Patents Issued in July 24, 2018
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Patent number: 10029638Abstract: Aspects of the disclosure relate to airbag systems for vehicles. The airbag systems may reduce the secondary impact forces felt by an object upon rebounding from an initial impact with an external airbag by encasing or substantially surrounding the pedestrian with the external airbag. The airbag system may include an initial impact airbag and a secondary impact airbag, wherein the secondary impact airbag is configured to reduce injury caused by a secondary impact of an object upon after an initial impact of the object with the initial impact airbag. The initial impact airbag may be configured to be deployed at a location where the object is predicted to collide with the vehicle. The secondary impact airbag may comprise one or more arms configured to surround the object upon the initial impact.Type: GrantFiled: July 25, 2016Date of Patent: July 24, 2018Assignee: Waymo LLCInventors: Peter Craig Lombrozo, Felix Jose Alvarez Rivera, Daniel Lynn Larner, Atul Gupta
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Patent number: 10029639Abstract: A driver assistance apparatus for a vehicle includes an object detection sensor that acquires data in a driving direction of the vehicle or around the vehicle. The driver assistance apparatus also includes a processor that detects, based on the acquired data, an object and determines, based on the acquired data, at least one attribute of the detected object. The processor detects that the vehicle has collided with the object and determines, based on detecting that the object has collided with the vehicle and based on the at least one attribute of the object, whether to perform a hood lift-up or pedestrian protection airbag deployment. The processor further provides a control signal for the hood lift-up or the pedestrian protection airbag deployment based on determining whether to perform the hood lift-up or the pedestrian protection airbag deployment.Type: GrantFiled: June 15, 2016Date of Patent: July 24, 2018Assignee: LG Electronics Inc.Inventor: Jeongsu Kim
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Patent number: 10029640Abstract: A method and apparatus for detecting airbag deployment are provided. The method includes: detecting air pressure information corresponding to air pressure inside a vehicle cabin; determining whether a value corresponding to the air pressure information is greater than a predetermined value; and performing a function in response to determining that the value is greater than the predetermined value.Type: GrantFiled: August 23, 2016Date of Patent: July 24, 2018Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Orhan Demirovic, Thomas P Deming
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Patent number: 10029641Abstract: Provided is a crashworthy and safe frame for a vehicle, which includes a frame body and a controller. Both sides of a front end of the frame body are respectively provided with hollow parts, and pneumatic cylinders are fixedly provided within the hollow parts, respectively. A front end of a telescopic rod of each of the pneumatic cylinders extends out of the hollow part and is connected with a rear end of one independent telescopic bumper. Each of the pneumatic cylinders is connected with one electronic air pump via a gas pipe. The electronic air pump is fixed on the frame body and connected with the controller which is connected with a main circuit of the vehicle. A pneumatic spring airbag is arranged between each of the two telescopic rods and the respective independent telescopic bumper, and connected with the electronic air pump via a gas pipe.Type: GrantFiled: March 22, 2017Date of Patent: July 24, 2018Inventor: Leshuang Wu
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Patent number: 10029642Abstract: A steering column system includes: a rotatable steering shaft that has a proximal end attached to a steering wheel and is configured to transfer rotational input at the steering wheel to a steering rack of the vehicle; a stationary driver-side airbag (DAB) shaft that is mounted in the vehicle and extends along the steering shaft; and a DAB module that contains an airbag and is fixedly mounted to a proximal end of the DAB shaft within a region of the steering wheel. The steering wheel and the steering shaft are configured to rotate independently of the DAB module and the DAB shaft, respectively.Type: GrantFiled: March 18, 2016Date of Patent: July 24, 2018Assignees: Hyundai America Technical Center, Inc, Hyundai Motor Company, Kia Motors CorporationInventors: David Gotwals, Kurt Shanks, Barry Phillips
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Patent number: 10029643Abstract: An airbag includes a panel and a plurality of fingers. The panel includes an impact surface and defines an inflation chamber inflatable to an inflated state. The plurality of fingers are in communication with the inflation chamber. Each of the fingers are spaced from each other and extend from the impact surface away from the inflation chamber in the inflated state. During a vehicle impact, the momentum of the occupant may move the occupant towards the plurality of fingers. The fingers may absorb energy from the occupant and reduce or prevent the head of the occupant from sliding across the impact surface and/or rotating.Type: GrantFiled: August 22, 2016Date of Patent: July 24, 2018Assignee: FORD GLOBAL TECHNOLOGIES, LLCInventors: Brian Robert Spahn, Dean M. Jaradi, S. M. Iskander Farooq, Mohammed Omar Faruque
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Patent number: 10029644Abstract: The present invention provides an airbag module (1) in particular for a front passenger (21, 23) of a vehicle, comprising an inflatable bag (3) having at least a first outer panel (33) and a second outer panel (35) arranged substantially symmetrically to each other with regard to a vertical middle plane (M) of the inflated bag. The airbag is characterized in that the inflatable bag (3) comprises a strap structure (5) substantially located between the first and second outer panels (33, 35), wherein the strap structure (5) is designed such that the bag is extendable from a first state having a first size to a second state having a second size depending on the size of the respective passenger and/or the kind of impact.Type: GrantFiled: November 20, 2017Date of Patent: July 24, 2018Assignee: DALPHI METAl ESPANA S.A.Inventors: Francisco Miron, Alfonso Bustos Garcia
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Patent number: 10029645Abstract: In an airbag comprising at least one aperture (14) which is provided in an airbag shell (12) and to which a closure element (16) is attached a tether (34) via which the closure element (16) can be maintained in a closed position acts on the closure element (16). The invention moreover relates to a method of operating a vehicle occupant protection system.Type: GrantFiled: January 28, 2015Date of Patent: July 24, 2018Assignee: TRW Automotive GmbHInventors: Daniele Aranzulla, Martin Burkhardtsmaier
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Patent number: 10029646Abstract: An airbag apparatus for reducing an injury may include: an airbag cushion part having a vent hole part through which gas is discharged; a cover member having a communication hole part smaller than the vent hole part, and adjusting the amount of gas discharged through the vent hole part by selectively covering the vent hole part; and a vent tether connected to the airbag cushion part and the cover member, and pulling the cover member in connection with an expansion of the airbag cushion part.Type: GrantFiled: May 17, 2017Date of Patent: July 24, 2018Assignee: HYUNDAI MOBIS CO., LTD.Inventor: Hae Wook Kwon
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Patent number: 10029647Abstract: A belt retractor includes a retractor frame (10) having first and second end faces (10a, 10b) between which a belt reel (12) is pivoted. The belt retractor further includes a belt tensioner and a spring cassette (30) having a helical spring (26) coupled to the belt reel (12). The spring cassette (30) is arranged between the first end face (10a) of the retractor frame (10) and at least one component of the belt tensioner. A method of fitting such belt retractor includes mounting the spring cassette (30) on a component of the belt tensioner, especially on an inside of a tensioner casing (22) and mounting the belt tensioner including the spring cassette (30) on the retractor frame (10), especially on an end wall (10a) of the retractor frame (10). An alternative fitting method includes mounting the spring cassette (30) on an end wall (10a) of the retractor frame (10) and attaching the belt tensioner to the spring cassette (30) mounted on the end wall (10a) of the retractor frame (10).Type: GrantFiled: October 20, 2011Date of Patent: July 24, 2018Assignee: TRW AUTOMOTIVE GmbHInventors: Bernd Gentner, Thomas Moedinger, Andreas Pregitzer
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Patent number: 10029648Abstract: A computer-implemented method for premises security is described. In one embodiment, a person passing through a perimeter of a predefined area is detected via a boundary sensor. Upon detecting the person passing through the perimeter of the predefined area, a camera is activated to capture an image of the person, the camera being positioned in relation to the predefined area. A notification is sent to a user determined to be nearest to the predefined area. The notification may include the image of the person. A proximity of a person in relation to a vehicle is detected via a proximity sensor. Upon determining the proximity of the person satisfies a predetermined threshold, a notification is sent to a user. Upon determining the proximity of the person satisfies the predetermined threshold, a camera positioned in relation to the vehicle is activated.Type: GrantFiled: September 4, 2014Date of Patent: July 24, 2018Assignee: Vivint, Inc.Inventors: Jungtaik Hwang, Matthew J. Eyring, Jeremy B. Warren, James Ellis Nye
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Patent number: 10029649Abstract: A vehicle system comprises an onboard apparatus that is mounted to a vehicle, and a portable device. The vehicle system controls the vehicle according to a result of collation using wireless communication in which a signal is transmitted and received on electric wave, between the onboard apparatus and the portable device. The onboard apparatus includes a vehicle-side transmission processor that transmits a first signal which specifies signal intensity information and, following transmission of the first signal, transmits a second signal having a signal intensity, the signal intensity information being information on the signal intensity of the second signal. The portable device includes a portable device-side reception antenna that receives a signal transmitted from the vehicle-side transmission antenna, a signal intensity measurement portion, and a reply determiner that determines whether a replay is performed to the onboard apparatus for the collation.Type: GrantFiled: October 6, 2014Date of Patent: July 24, 2018Assignee: DENSO CORPORATIONInventors: Kenji Katou, Nobuyoshi Nagai
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Patent number: 10029650Abstract: A license plate validation system for a vehicle is disclosed. This license plate validation system includes: a radio frequency identification (RFID) reader located inside the vehicle and configured to read from an RFID-enabled license plate on the vehicle upon detecting an attempt to start the vehicle; and a microcontroller coupled to the RFID reader and configured to receive, from the RFID reader, information obtained from the RFID-enabled license plate and subsequently determine, based at least on the received information, whether the vehicle is properly registered. In some embodiments, the microcontroller and the RFID reader are integrated as a single electronic module.Type: GrantFiled: August 18, 2017Date of Patent: July 24, 2018Assignee: Neology, Inc.Inventors: Sheshi Nyalamadugu, Joe Mullis, Bobby Leanio
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Patent number: 10029651Abstract: A heating element including: (I) a substrate equipped with a thin-film multilayer, the thin-film multilayer including a heating film that has an electrical sheet resistance lying between 20 and 200 ohms per square, and two nonmetallic dielectric films located on either side of the heating film; and (II) two conductive collectors designed to receive a voltage, where the heating film is unpatterned, made of metal, and electrically connected to the two conductive collectors.Type: GrantFiled: January 30, 2012Date of Patent: July 24, 2018Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Stephane Laurent, Bruno Mauvernay, David Luxembourg
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Patent number: 10029652Abstract: The invention relates to a wiper blade adapter system with a wiper blade adapter unit (10) and at least two differently formed connecting elements (12, 14, 16), wherein, in a mounted state, the wiper blade adapter unit (10) is coupled to one of the at least two connecting elements (12, 14, 16). According to the invention, the wiper blade adapter unit (10) comprises a transmission unit (20) which is provided to release a coupling between the at least one connecting element (12, 14, 16) and the wiper blade adapter unit (10) during a detachment process.Type: GrantFiled: June 6, 2013Date of Patent: July 24, 2018Assignee: Robert Bosch GmbHInventors: Dirk Herinckx, Helmut Depondt, Ingo Nijs
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Patent number: 10029653Abstract: A cleaning device for a vehicle has tracks above and below the vehicle's windshield. A brush, wiper blade and spray bar extend across the windshield at a starting side of the windshield. The spray bar provides washer fluid as the brush rotates against the windshield. The spray bar, rotating brush and wiper bar are moved along the tracks and across the windshield to an opposing, return side of the windshield where the wiper blade first contacts the windshield and the brush stops rotating and moves away from the windshield. The spray bar rotates next to the wiper blade to blow air against the windshield. The wiper blade scrapes water while air blows water off the windshield as they move back to the starting side of the windshield where they are stored in a frame along the side of the windshield when not in use.Type: GrantFiled: March 14, 2018Date of Patent: July 24, 2018Inventor: Nicholas J. Singer
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Patent number: 10029654Abstract: A cleaning apparatus is actuated to move At least one object from a vehicle floor to a container. A vehicle seat is sprayed with a cleaning fluid from a nozzle.Type: GrantFiled: April 13, 2016Date of Patent: July 24, 2018Assignee: FORD GLOBAL TECHNOLOGIES, LLCInventors: Sarra Awad Yako, Daniel Denomme, Sandro Nuesch, Samuel Hooson
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Patent number: 10029655Abstract: A wheel and lug nut cleaning device providing a single tool for cleaning behind and between spokes of a wheel rim, the lug nuts, and rim cavities around the lug nuts by including a static spine having an exterior end, an angled front portion proximal thereto, an interior end, and a rear portion. A shape-retaining non-abrasive core encircles most of the spine. A sheath, removably encompassing and conforming to the core, has a tapered forward end, a rearward end, a central opening in the rearward end, and semi-obround microfiber flanges extended from the core. A lug nut and rim cavity-cleaning body, removably disposed on the interior end, has a substantially disc-shaped central base with an attachment end engageable to the central opening and flexible cleaning flanges radially disposed thereon and a cover removably disposed thereon, including a central ring and extensions radially disposed therefrom to cover the cleaning flanges.Type: GrantFiled: August 5, 2016Date of Patent: July 24, 2018Assignee: Black Tie Brands, LLCInventors: Scott Voelker, Jonathan Batchelor, Jr.
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Patent number: 10029656Abstract: A cleaning apparatus is provided. The cleaning apparatus includes a housing assembly having an exterior housing connected with a vacuum intake unit and an interior housing fixed to the exterior housing at a preset interval from an interior surface of the exterior housing. A brush assembly is disposed within the interior housing and is configured to rotate by a drive motor to contact a surface of a cleaning target. An air intake member has an air intake passageway that is connected with a cavity between the exterior housing and the interior housing and is slidably coupled to the housing assembly. A shock absorbing spring is mounted on the housing assembly and is configured to elastically supports the air intake member.Type: GrantFiled: December 14, 2016Date of Patent: July 24, 2018Assignee: Kia Motors CorporationInventors: Chang Guk Yuw, Seung Seog Kim
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Patent number: 10029657Abstract: A device includes a switching valve that performs switching between a first state of supplying a line pressure to an oil chamber defined by a case and a piston and a second state of discharging (draining) hydraulic oil in the oil chamber. The device also includes a drain check valve that closes (prohibits the hydraulic oil in the oil chamber from being discharged) when the line pressure is supplied to the oil chamber, and opens (allows the hydraulic oil in the oil chamber to be discharged) when the line pressure is not supplied to the oil chamber. The hydraulic oil is discharged from the oil chamber through the switching valve and the drain check valve.Type: GrantFiled: December 24, 2014Date of Patent: July 24, 2018Assignee: AISIN AW CO., LTD.Inventors: Eikichi Kidokoro, Takahiro Kokubu, Tadamasa Takei
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Patent number: 10029658Abstract: The invention relates to a technique for boosting the brake force of an electrohydraulic motor vehicle brake system in a mode in which, as a result of a mechanical push-through, an actuating force onto a brake pedal acts upon a master cylinder of the brake system. According to an aspect of this technique, the method comprises the steps of: determining a value of a first variable indicating a current deceleration of the vehicle; determining, based on the first variable, a value of a second variable indicating the actuating force; determining, based on the second variable, a required brake boost; and controlling an electromechanical actuator acting upon the master brake cylinder to obtain the required brake boost.Type: GrantFiled: November 28, 2013Date of Patent: July 24, 2018Assignee: Lucas Automotive GmbHInventor: Josef Knechtges
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Patent number: 10029659Abstract: The invention relates to a technique for operating an electrohydraulic motor vehicle brake system comprising a master cylinder (or any other cylinder-piston arrangement) that can be supplied with a hydraulic fluid from a reservoir, an electromechanical actuator for actuating a piston accommodated in the master cylinder, a wheel brake that can be coupled to the master cylinder, and a stop valve provided between the master cylinder and the wheel brake. According to an aspect of this technique, the method comprises the steps of: controlling the electromechanical actuator to build up hydraulic pressure on the wheel brake; controlling the stop valve to hold the hydraulic pressure already built up on the wheel brake; controlling the electromechanical actuator to take in hydraulic fluid from the reservoir while monitoring a time response of a pressure drop in the master cylinder associated with the take-in; and interrupting the take-in depending on a result of the monitoring.Type: GrantFiled: November 28, 2013Date of Patent: July 24, 2018Assignee: Lucas Automotive GmbHInventor: Josef Knechtges
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Patent number: 10029660Abstract: A method/device for controlling a traction vehicle-trailer brake device, a trailer with an unactivated service brake is detected, and when a predetermined pushing effect is reached/exceeded a trailer brake system is activated to generate a braking force when the service brake is unactivated, in which the first parameter is a) consumption of an operating medium, and/or b) torque generated by a drive machine/driven wheel, and/or c) signal representing the traction vehicle/trailer's longitudinal deceleration, and/or d) the speed/acceleration at which an activation element is activated toward lower velocities, and/or e) a difference/quotient of a target traction vehicle speed, and an actual traction vehicle speed is used if the traction vehicle having an infinitely variable transmission, and provides infinitely variable adjustment of the transmission ratio, and f) the control device detects that the predetermined pushing effect of the trailer is reached/exceeded if a first parameter predetermined limiting value iType: GrantFiled: December 19, 2014Date of Patent: July 24, 2018Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBHInventors: Hermann Buchner, Wolfgang Alter, Florian Finkl, Kai Arens
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Patent number: 10029661Abstract: A recess is formed in a rear portion of a pressurizing piston, and a small-diameter rod is formed in a front portion of an input piston. A sleeve is disposed inside the recess, and the small-diameter rod is liquid-tightly and slidably fitted to the sleeve. A space between the small-diameter rod and the recess serves as a volume chamber, which is held in communication with a reservoir. The input piston and the pressurizing piston are slidably fitted to each other via the sleeve. Therefore, the generation of a frictional force between the input piston and the pressurizing piston can be made unlikely, and the pressurizing piston can be favorably prevented from advancing as the input piston advances.Type: GrantFiled: May 7, 2013Date of Patent: July 24, 2018Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, ADVICS CO., LTD.Inventors: Hiroshi Isono, Akihiko Miwa
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Patent number: 10029662Abstract: A vehicle brake device includes a pressure adjusting device wherein as the volume of a pilot chamber is changed by the movement of a piston and the flow rate of liquid flowing in and out of the pilot chamber increases, the amount of movement of the piston increases with reference to the piston position in an equilibrium state where the force corresponding to the pilot pressure and the force corresponding to the output pressure are balanced, whereby the flow rate of the liquid flowing in and out of an output chamber increases. A control device, when judged by a limitation necessity judging portion that the gradient of output pressure should be limited, implements at least one of pressure increasing gradient limit control for opening a pressure decreasing electromagnetic valve under pressure increasing control, or pressure decreasing gradient limit control for opening a pressure increasing electromagnetic valve under pressure decreasing control.Type: GrantFiled: January 8, 2015Date of Patent: July 24, 2018Assignees: ADVICS CO., LTD, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masaki Ninoyu, Takahiro Okano, Yoshio Masuda, Daisuke Nakata
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Patent number: 10029663Abstract: An electro-hydraulic motor vehicle brake system is provided, having a first cylinder-piston device, which can be fluidically coupled to at least one wheel brake of the brake system, for generating hydraulic pressure on the at least one wheel brake, wherein the first cylinder-piston device comprises at least one first piston. The brake system further has a second cylinder-piston device, which comprises at least one second piston, and an electromechanical actuator which acts on the second piston of the second cylinder-piston device. The second cylinder-piston device is or can be fluidically coupled at the output side to the first piston of the first cylinder-piston device in order to provide a hydraulic pressure, which is generated in the second cylinder-piston device upon actuation of the electromechanical actuator, for actuating the at least one first piston of the first cylinder-piston device.Type: GrantFiled: October 29, 2014Date of Patent: July 24, 2018Assignee: Lucas Automotive GmbHInventors: Carsten Knechtges, Josef Knechtges
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Patent number: 10029664Abstract: A control system for a vehicle includes an electric drive system associated with a first set of wheels (e.g., rear wheels) of a vehicle and a drive system control unit configured to control the electric drive system to selectively provide electric motive power to the first set of wheels to propel the vehicle and electric retarding to slow the vehicle. The system further includes a friction brake system having a first friction brake unit associated with the first set of wheels and a second friction brake unit associated with a second set of wheels (e.g., front wheels) of the vehicle. The drive system control unit is further configured, in at least one mode of operation, to independently control the first and second friction brake units to concurrently apply different levels of friction braking to the first and second sets of wheels, to reduce wear unevenness.Type: GrantFiled: February 4, 2015Date of Patent: July 24, 2018Assignee: General Electric CompanyInventors: Jeffrey Wolff, Henry Young, Timothy Brown, Carlos Vallejo, Sean Cillessen, Kenneth Nedley, Larry Bench
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Patent number: 10029665Abstract: A brake device for controlling an actual pressure of an output hydraulic pressure outputted from a pressure adjusting device and applying a braking force to a wheel of a vehicle based on the actual pressure of the output hydraulic pressure. The brake device includes an actual pressure judging portion configured to judge whether or not the actual pressure of the output hydraulic pressure is the pressure that is within the range of the dead zone and a adjusting portion configured to execute a target pressure adjustment for adjusting a target pressure of the output hydraulic pressure to approximate a side of the actual pressure of the output hydraulic pressure.Type: GrantFiled: January 8, 2015Date of Patent: July 24, 2018Assignees: ADVICS CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takahiro Okano, Masaki Ninoyu, Kiyohito Takeuchi, Masaaki Komazawa, Yusuke Kamiya
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Patent number: 10029666Abstract: A hot wheel protection valve includes a body defining a piston passageway and at least one piston positioned within the piston passageway, a first biasing member positioned on a first end of the at least one piston and biased towards a second end of the at least one piston, a brake pipe in fluid communication with the second end of the at least one piston, a brake cylinder in fluid communication with the second end of the at least one piston, and an exhaust port defined in the body and positioned between first and second ends of the valve. Pressurized fluid may be vented from the brake cylinder via the exhaust port upon a combination of brake cylinder pressure and brake pipe pressure exceeding a force exerted by the first biasing member.Type: GrantFiled: March 19, 2015Date of Patent: July 24, 2018Assignee: Westinghouse Air Brake Technologies CorporationInventors: Edward W. Gaughan, William John Potter
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Patent number: 10029667Abstract: A method managing energy consumption for an automobile including an electric battery and a heat engine, to select use phases of the engine along a route to minimize fuel consumption. The method includes: cutting a road network, for a route, into plural segments each defined by an input node and an output node; calculating, from a speed associated with a segment, a probability of a speed transition between a speed at an input node and at an output node of the segment, considering plural speeds at the input node and at the output node, executed gradually over all the route segments; applying a stochastic optimization algorithm considering all possible transition scenarios between each input node and each output node, and the probability associated therewith, and a fuel consumption model between two successive nodes, executed over all the route segments; and selecting use phases of the heat engine along the route.Type: GrantFiled: December 7, 2012Date of Patent: July 24, 2018Assignee: RENAULT s.a.s.Inventors: Giovanni Granato, Kamal Aouchiche, Joseph Frederic Bonnans, Hasnaa Zidani, Gregory Rousseau
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Patent number: 10029668Abstract: An apparatus for controlling an internal combustion engine in a hybrid vehicle is provided with: a specifying device configured to specify the operation aspect at a previous stop time point of the internal combustion engine in an EV running period; a first start controlling device configured to start the internal combustion engine in the cylinder deactivation operation at a time point at which a required output corresponding value of the hybrid vehicle is a first reference value, if the specified operation aspect is the cylinder deactivation operation; and a second start controlling device configured to start the internal combustion engine in the full cylinder operation at a time point at which the required output corresponding value is a second reference value, which is greater than the first reference value, if the specified operation aspect is the full cylinder operation.Type: GrantFiled: July 4, 2013Date of Patent: July 24, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Hidefumi Aikawa
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Patent number: 10029669Abstract: A powertrain includes a propulsion system having first and second torque sources, and first and second drive axles respectively connected to and independently driven by the first and second torque sources. A permissible range of torque contribution from the torque sources to the respective first and second drive axles is defined by a component torque window. The powertrain includes sensors for detecting a dynamic driving maneuver of a vehicle having the powertrain. A controller executes a method to adjust a size and/or orientation of a chassis torque window during the detected dynamic driving maneuver, determine an optimally efficient axle torque operating point that falls on a torque line within the component torque window in proximity to the chassis torque window, and command the torque contribution via transmission of torque control signals to the first and second torque sources to achieve the optimally efficient axle torque operating point.Type: GrantFiled: November 16, 2015Date of Patent: July 24, 2018Assignee: GM Global Technology Operations LLCInventors: Xiaofeng Mao, Thomas A. Klingler, Eric E. Krueger, William R. Cawthorne, R. Travis Schwenke, Scott C. Mrdeza
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Patent number: 10029670Abstract: A vehicle includes an engine and an electric machine coupled to a gearbox through a torque converter. The vehicle includes a controller programmed to command an engine torque and an electric machine torque to achieve a predetermined positive torque at the input of the torque converter when a driver demand torque at the torque converter input decreases to fall within a range between the predetermined positive torque and a predetermined negative torque.Type: GrantFiled: November 8, 2016Date of Patent: July 24, 2018Assignee: Ford Global Technologies, LLCInventors: Rajit Johri, Ming Lang Kuang, Francis Thomas Connolly, Bernard D. Nefcy, Yanan Zhao, Fazal Urrahman Syed
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Patent number: 10029671Abstract: An operating method for a motor vehicle having a hybrid drivetrain includes, during a demand check, comparing at least one value which characterizes a current state of an exhaust-gas after-treatment device, with a setpoint value of the exhaust-gas after-treatment device. In response to the comparison indicating a deviation of the value characterizing the current state of the exhaust-gas after-treatment device from the setpoint value, a demand for a measure is indicated. The measure includes supplying charge gas, which includes recirculated exhaust gas, to the internal combustion engine during overrun operation. In addition, a capability check is carried out to detect conditions suitable for implementing the operating method.Type: GrantFiled: February 17, 2016Date of Patent: July 24, 2018Assignee: Ford Global Technologies, LLCInventors: Matthew Allen Schneider, Frank Linzen, Dirk Roemer, Frederik De Smet, Jan Harmsen, Kim Ford, Javier Castellano, Andres Arevalo, Monika Angst, Mario Balenovic, Evgeny Smirnov, Robert Ukropec, Christian Winge Vigild, Felix Goebel
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Patent number: 10029672Abstract: A hybrid system includes a transmission control module, a power source, a transmission, and a drive train. The transmission control module partially operates the hybrid system and receives operating information from various components of the system, calculates power losses in the drive train, and calculates the driving torque needed to reach a target power profile determined from a driver's input.Type: GrantFiled: January 31, 2017Date of Patent: July 24, 2018Assignee: Allison Transmission, Inc.Inventors: Stephen T. West, Jeffrey K. Runde, John P. Kresse
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Patent number: 10029673Abstract: A system and method for controlling a hybrid vehicle having an engine, first and second electric machines coupled to a traction battery and configured to operate primarily as a motor and a generator, respectively, and a controller in communication with the engine and the first and second electric machines include increasing target engine speed from a sea level speed to deliver a demanded engine power at altitude up to an NVH engine speed limit. The system and method may reduce the demanded engine power based on an attainable engine power associated with the NVH engine speed limit. A demanded wheel power may be reduced in response to the reduced engine power.Type: GrantFiled: April 20, 2016Date of Patent: July 24, 2018Assignee: Ford Global Technologies, LLCInventors: Shunsuke Okubo, Carol Louise Okubo, Alan Robert Dona
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Patent number: 10029674Abstract: A hybrid vehicle includes: an engine; a first motor; an output member; a differential mechanism, the engine, the first motor, and the output member being coupled via the differential mechanism; a second motor configured to apply torque to the output member; and an engagement mechanism configured to stop rotation of an output shaft of the engine or rotation of a specified rotational member that is coupled to the output shaft of the engine. An electronic control unit is configured to (i) engage the engagement mechanism when the hybrid vehicle travels reversely by drive power of the second motor or drive power of the first motor and the second motor, and (ii) disengage the engagement mechanism when the hybrid vehicle travels forward by the drive power of the second motor or the drive power of the first motor and the second motor.Type: GrantFiled: January 20, 2015Date of Patent: July 24, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hideaki Komada, Hiroyuki Shibata, Yuki Kurosaki, Hiroyuki Shioiri
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Patent number: 10029675Abstract: A control device for a hybrid vehicle is, in the process of stopping an internal combustion engine of the vehicle, capable of making twist angle fluctuation reduction control and crank angle position control mutually compatible. When a request for stopping the internal combustion engine has been issued, twist angle fluctuation reduction control is implemented without implementing crank angle position control, until, in the process of bringing the engine to a stopped state, the rotational speed of the internal combustion engine drops below the resonant rotational speed region of the torsional damper; and, after the rotational speed of the internal combustion engine has dropped below the resonant rotational speed region of the torsional damper in the process of bringing the engine to a stopped state, crank angle position control is implemented without implementing twist angle fluctuation reduction control, until stopping of the internal combustion engine has been completed.Type: GrantFiled: March 10, 2017Date of Patent: July 24, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yuta Tsukada, Yu Miyahara, Akihiro Fujimoto
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Patent number: 10029676Abstract: A method for determining whether hands of an operator of a vehicle are positioned on a hand wheel of the vehicle is provided. The method generates a first frequency content below a first frequency from a hand wheel torque signal. The method generates a second frequency content above a second frequency from the hand wheel torque signal. The method generates a hands on wheel (HOW) estimate signal based on the first frequency content and the second frequency content. The method causes a system in a vehicle to operate based on the HOW estimate signal.Type: GrantFiled: January 29, 2015Date of Patent: July 24, 2018Assignee: STEERING SOLUTIONS IP HOLDING CORPORATIONInventors: Timothy W. Kaufmann, Daniel W. Fuesz, Michael K. Hales
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Patent number: 10029677Abstract: Embodiments of the present invention provide a control system for a motor vehicle comprising: means for detecting a side-slope condition in which a vehicle is traversing a side-slope; and means for controlling an amount of torque applied to one or more wheels to induce a turning moment on a vehicle, the system being configured to cause a turning moment to be induced in a direction opposing side-slip of a trailing axle in a down-slope direction relative to a leading axle.Type: GrantFiled: August 19, 2014Date of Patent: July 24, 2018Assignee: Jaguar Land Rover LimitedInventors: Simon Owen, Karl Richards
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Patent number: 10029678Abstract: Traction control unit interposed between torque allocation unit and torque control unit for left and right wheels and each configured to inhibit a slip of the drive wheel during acceleration or deceleration are provided. A longitudinal force estimation unit for estimating longitudinal forces acting on the respective left and right wheels and longitudinal force coincidence control unit are provided. The longitudinal force coincidence control unit compares absolute values of the longitudinal forces on the left and right wheels estimated by the longitudinal force estimation unit, and provides a driving torque command that generates a longitudinal force equal to the longitudinal force whose absolute value is smaller, to the torque control unit for the drive wheel at which the absolute value is larger.Type: GrantFiled: December 6, 2016Date of Patent: July 24, 2018Assignee: NTN CORPORATIONInventor: Katsutoshi Mogi
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Patent number: 10029679Abstract: The present invention extends to methods, systems, and computer program products for controlling skidding vehicles. In general, a vehicle adjusts its configuration to mitigate the skidding. The vehicle can recognize dynamic skid situations and apply strategies to avoid an accident. In response to a signal that a vehicle is in a specified type of skid, the vehicle's configuration can be automatically changed to recover from the skid. Different configuration changes can be used to recover from different skid types, including: oversteer, understeer and counter steer. Changing vehicle configuration can include utilizing vehicle systems such as, for example, steering, braking, cruise control, lane keeping, etc.Type: GrantFiled: August 9, 2016Date of Patent: July 24, 2018Assignee: FORD GLOBAL TECHNOLOGIES, LLCInventor: Ivan Nava
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Patent number: 10029680Abstract: A method and a device for handing over a motor vehicle to the driver during an automatic parking space-leaving maneuver performed by an automatic parking function. The method includes receiving an external parking space-leaving signal reflecting the driver's wish to get the motor vehicle out of the parking space, initializing the parking space-leaving maneuver and supplying an operating voltage to all vehicle components as a result of the reception of the parking space-leaving signal, carrying out the parking space-leaving maneuver from a parked position into a target position, switching off the voltage supply to predetermined vehicle components once the target position has been reached; and connecting the voltage supply to all vehicle components when the driver performs predetermined actions upon getting into the vehicle in the target position.Type: GrantFiled: April 14, 2015Date of Patent: July 24, 2018Assignee: Volkswagen AGInventors: Janine Bossdorf-Zimmer, Michael Wistrach, Dirk Stüker, Thomas Weidner, Roy Lamping, Frank Schwitters
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Patent number: 10029681Abstract: An erroneous start is controlled based on vibrations of a tire, irrespective of a poor visibility or an algorithm of an image processing. A tire-side unit detects a vibration of a tire when the tire has collided with a wheel stop or the like, and outputs collision data to a vehicle-side unit. The vehicle-side unit determines an erroneous start of the vehicle. Therefore, the erroneous start of the vehicle can be controlled without being affected by the poor visibility or the algorithm of the image processing as in a case of utilizing a camera or a radar.Type: GrantFiled: March 12, 2015Date of Patent: July 24, 2018Assignee: DENSO CORPORATIONInventors: Youichirou Suzuki, Akira Takaoka, Takashi Saitou, Nobuya Watabe, Masashi Mori, Takatoshi Sekizawa
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Patent number: 10029682Abstract: A host vehicle can be configured to monitor an external environment of the host vehicle using a sensor system. The host vehicle can detect an object in the external environment of the host vehicle. The object can be classified as a surrounding vehicle. The host vehicle can determine a driving behavior of the surrounding vehicle. The driving behavior can be based on any one of a predetermined vehicle characteristics and current driving characteristics of the surrounding vehicle. The predetermined vehicle characteristics can be based on a type of the surrounding vehicle. The current driving characteristics can be based on observations obtained by the sensor system. The host vehicle can predict a trajectory of the surrounding vehicle based on the determined driving behavior. The host vehicle can follow a safe path based on the predicted trajectory responsive to detecting one or more sensors in a failed state.Type: GrantFiled: January 22, 2016Date of Patent: July 24, 2018Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventor: Pujitha Gunaratne
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Patent number: 10029683Abstract: A saddle-ride vehicle includes a forward travel sensor a brake that decelerates the vehicle by actuation of a rider-operable brake control. A controller identifies a trigger for an autonomous braking event for the brake. A rider sensor system is in electrical communication with the controller and includes one or both of: a rider cognition sensor operable to detect parameters of rider cognition and report rider cognition status to the controller, and a rider physical sensor operable to detect parameters of a physical engagement between a rider and the vehicle and report rider physical engagement status to the controller. The controller is programmed to perform one or both of the following in response to the identification of the autonomous braking event trigger: checking for a positive cognitive engagement of the rider with the rider cognition sensor, and checking for a positive physical engagement of the rider with the rider physical sensor.Type: GrantFiled: January 25, 2017Date of Patent: July 24, 2018Assignee: Harley-Davidson Motor Company Group, LLCInventors: Brian Ginther, Cindy Ann Miller, Matthew David Rasmussen
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Patent number: 10029684Abstract: Method for operating a longitudinal driver assistance system (13) of a motor vehicle (12) which is designed to regulate the speed of the motor vehicle (12) to a control speed, wherein—depending on environment data describing the operating environment in which the motor vehicle (12) is currently operated—the control speed can be changed from a desired speed (3) provided by a driver to a target speed (5) (which is provided for an upcoming operating environment (2) and/or can be determined from the environment data), wherein, when there is a change of the desired speed (3) to a new target speed (5) for an upcoming operating environment (2), for a predetermined time period and/or a predetermined distance in the upcoming operating environment (2), an intermediate speed (6) deviating from the target speed (5) in the direction of the current speed of the motor vehicle (12) is initially regulated to, which intermediate speed (6) is between the current speed of the motor vehicle (12) and the target speed (5), before tType: GrantFiled: December 19, 2015Date of Patent: July 24, 2018Assignee: Audi AGInventors: Stefan Schuberth, Ralf Held, Florian Brücklmaier
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Patent number: 10029685Abstract: The present disclosure is directed to apparatus, methods, and non-transitory storage medium for controlling the maximum speed of a vehicle as that vehicle travels along a route. Apparatus and methods consistent with the present disclosure may receive location information from an electronic device that is located at a vehicle and may provide information to the electronic device at that controls the maximum speed of the vehicle as speed limits change along the route.Type: GrantFiled: February 24, 2017Date of Patent: July 24, 2018Assignee: Speedgauge, Inc.Inventors: Jonathan Hubbard, Christopher A. Kantarjiev
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Patent number: 10029686Abstract: A drivetrain system is disclosed for use with a machine having a work tool. The drivetrain system may have a transmission with a plurality of clutches. The drivetrain system may also have an input device movable by an operator to generate a first signal indicative of a desired selection of a park setting or one of a plurality of travel settings, a sensor configured to generate a second signal indicative of loading of the work tool, and a controller in communication with the input device, the sensor, and the transmission. The controller may be configured to anticipate completion of a loading cycle based the second signal, and to selectively cause at least a first of the plurality of clutches to engage in a combination that produces one of the plurality of travel settings based on the anticipated completion of the loading cycle, notwithstanding the desired selection from the input device being the park setting.Type: GrantFiled: January 4, 2016Date of Patent: July 24, 2018Assignee: Caterpillar Inc.Inventors: Qiang Chen, James W. Landes, Evan Earl Jacobson, Wesley E. Jacobson
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Patent number: 10029687Abstract: A method of operating an automatic speed control system of a vehicle in accordance with a set-speed. The method comprises receiving electrical signal(s) representative of a vehicle occupant-initiated brake command to slow the vehicle to a stop, and in response, suspending automatic speed control in accordance with said set-speed and commanding the application of a retarding torque to one or more wheels of the vehicle to bring the vehicle to a stop, while maintaining the speed control system in an active state. The method further comprises receiving electrical signal(s) representative of a vehicle occupant-initiated brake release command, and in response, and while maintaining the speed control system in an active state, automatically commanding the generation of drive torque sufficient to propel the vehicle in an intended direction and automatically controlling the speed of the vehicle in accordance with said set-speed.Type: GrantFiled: April 20, 2015Date of Patent: July 24, 2018Assignee: Jaguar Land Rover LimitedInventor: James Kelly