Patents Issued in June 18, 2020
  • Publication number: 20200189504
    Abstract: An electrical assembly includes a support assembly and/or a track assembly. The support assembly may include a first controller and/or a plurality of safety devices. The electrical assembly may include a track assembly and/or a second controller. The first controller and/or the second controller may be configured to control the plurality of safety devices via a conductor of the track assembly. The plurality of safety devices may include a first safety device, a second safety device, and/or a third safety device. The first safety device may include an airbag and/or may be configured to be activated by pyrotechnics. The first safety device may be configured to be activated by a first deployment current pulse. The support assembly may include a first portion that may include a first contact. The track assembly may include a first track that may include the conductor.
    Type: Application
    Filed: May 7, 2019
    Publication date: June 18, 2020
    Inventors: Raúl Ricart, Antoni Ferré Fàbregas
  • Publication number: 20200189505
    Abstract: The invention describes a vehicle occupant restraint device for the protection of a vehicle occupant (2) in a vehicle seat (6) comprising plural restraining elements and a controller, wherein at least one first restraining element comprises an airbag module (28) including an airbag (22) and at least one second restraining element comprises a seat belt (4) including a belt retractor, with the seat belt (4) being operatively connected with a tensioning unit.
    Type: Application
    Filed: July 25, 2018
    Publication date: June 18, 2020
    Inventors: Achim Kartenberg, Marco Wahl
  • Publication number: 20200189506
    Abstract: The present technique relates to an information processing device, an information processing method, a program, and a vehicle which realize improvement of accuracy of detecting a contact between a vehicle and an obstacle. The information processing device includes an obstacle detection unit that detects an obstacle in a surrounding area of a vehicle, a contact prediction unit that predicts contact between the vehicle and the obstacle on the basis of a detection result of the obstacle, an event detection unit that detects an event which occurs due to contact between the vehicle and an object, and a contact detection unit that detects contact between the vehicle and the obstacle on the basis of a detection result of the event, during a period of time during which a possibility of contact between the vehicle and the obstacle is predicted. The present technique is applicable to a vehicle, for example.
    Type: Application
    Filed: August 8, 2018
    Publication date: June 18, 2020
    Inventor: TAKAMORI YAMAGUCHI
  • Publication number: 20200189507
    Abstract: A dynamic rollover zone detection system that is easily attached to mobile machinery and dynamically detects a rollover zone around the mobile machinery. The system detects humans and objects within the rollover zone using one or more pre-trained machine learning models in order to prevent accidents and potential collisions between machinery and people or objects in the rollover zone. If a human or obstacle is identified in the rollover zone, an alert or warning is provided and/or the mobile machinery is disabled.
    Type: Application
    Filed: December 10, 2019
    Publication date: June 18, 2020
    Applicant: Lantern Holdings, LLC
    Inventor: Chad Thomas GREEN
  • Publication number: 20200189508
    Abstract: Upon detecting that an occupant has donned electronic smart glasses, an occupant protection system in a vehicle takes into account that the occupant is wearing electronic smart glasses.
    Type: Application
    Filed: July 18, 2018
    Publication date: June 18, 2020
    Applicant: AUDI AG
    Inventors: Marcus KUEHNE, Daniel PROFENDINER
  • Publication number: 20200189509
    Abstract: A method of controlling an airbag inflator, may include determining, when an occupant is accommodated on a seat, whether the weight of the occupant is in which of first to fourth weight ranges sequentially allocated by a controller, performing a first logic for operating an inflator at the lowest one of three intensities by the controller when it is determined that the weight of the occupant is in the lightest first weight range, and performing a second logic for operating the inflator at the intermediate intensity or a third logic for operating the inflator at the highest intensity by the controller, according to conditions such as a position of a seat, a state of operation of a recliner, a collision condition, a collision pulse, and wearing of a belt, when it is determined that the weight of the occupant is in the third or fourth weight range.
    Type: Application
    Filed: June 5, 2019
    Publication date: June 18, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Jun Yeol CHOI
  • Publication number: 20200189510
    Abstract: An assembly includes a seatbelt and an inflation chamber connected to the seatbelt. The inflation chamber is inflatable from an undeployed state to a deployed state. The inflation chamber includes a first inflation chamber and a second inflation chamber. The first inflation chamber is positioned above the second inflation chamber.
    Type: Application
    Filed: December 12, 2019
    Publication date: June 18, 2020
    Applicant: Ford Global Technologies, LLC
    Inventors: Allen Charles Bosio, Brad Staines, Pieter Christopher van Ast, Gerhard Wichmann
  • Publication number: 20200189511
    Abstract: An electrical assembly includes a support assembly and a track assembly. The support assembly may include a controller, a first safety device, and/or a second safety device. The track assembly may include a first tack and/or a second track. The support assembly may be configured for selective mechanical and/or electrical connection with the track assembly in a first direction and/or in a second direction. The controller may be configured to receive a first signal and/or a second signal from the track assembly. The controller may provide the first signal to the first safety device and/or provide the second signal to the second safety device when the support assembly is connected with the track assembly in the first direction and when the support assembly is connected with the track assembly in the second direction. The first safety device may include an airbag that may be activated by pyrotechnics.
    Type: Application
    Filed: December 17, 2018
    Publication date: June 18, 2020
    Inventors: Raul Ricart, Antoni Ferre Fabregas, Esteban Herrera
  • Publication number: 20200189512
    Abstract: The present invention relates to a flexible molded skin as part of a composite structure for an airbag cover, and to a composition for producing such a skin using slush molding. The composition and flexible molded skin have a thermoplastic plasticized vinyl polymer, and a tear promoting agent selected from the group of one or more particulate blowing agents, inorganic mineral materials, organic filler materials and microspheres or a mixture of two or more of the afore mentioned materials. The particles of the particulate tear promoting agent have an average particle size of between 0.005 and 50 ?m, preferably between 0.005 and 40 ?m.
    Type: Application
    Filed: February 27, 2020
    Publication date: June 18, 2020
    Applicants: MCPP INNOVATION LLC, MCPP BELGIUM BVBA
    Inventors: Raf Bussels, Ben Bouwman, Benny Trekels, Stefan Bemelmans
  • Publication number: 20200189513
    Abstract: A system has a seat having a seat back with a first back portion of the seat back positioned toward the interior of a passenger compartment of the vehicle, a frame member located in the first back portion, an airbag module having an inflator secured to a frame member and an airbag operatively connected to the inflator. When inflated, a first portion of the airbag extends forward of the first back portion of the frame to interfere with movement of an occupant resulting from a far side vehicle crash and the airbag has a second portion wherein an edge portion of the second portion is secured to the frame rearward of the inflator.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 18, 2020
    Inventors: Matthias Volkmann, Martin Pieruch
  • Publication number: 20200189514
    Abstract: A safety device for a vehicle, which includes a main armrest, an auxiliary armrest that obliquely extends from a front end portion of the main armrest toward the center of a seat, a first airbag chamber that is accommodated in the main armrest and that, when triggered to expand, expands upward along a lateral body of a vehicle occupant and thus laterally holds an arm of the vehicle occupant in place, a second airbag chamber that extends protrusively from an upper end portion of the first airbag chamber toward a neck of the vehicle occupant and thus holds a shoulder of the vehicle occupant in place, and a front-body abdominal chamber that is mounted in the auxiliary armrest and that, when triggered to expand, expands toward an abdomen of the vehicle occupant and thus holds a front body of the vehicle occupant in place.
    Type: Application
    Filed: April 10, 2019
    Publication date: June 18, 2020
    Applicants: Hyundai Motor Company, KIA Motors Corporation
    Inventors: Joo Seon Yoo, Hyo Shub Shin
  • Publication number: 20200189515
    Abstract: Problem: To provide a side airbag apparatus suitable for controlling the deployment direction of an airbag. Resolution means: A side airbag apparatus 20 includes: a support part 36 having a reaction force surface 40 for receiving the deployment force of an airbag 30 upon expanding and deploying the airbag 30, with the inflator 32 fixed to the support part 36; and a variable mechanism 50 configured to attach the support part 36 to a seat frame 1f such that the angle of the reaction force surface 40 is variable with respect to the seat frame 1f. [Selected Drawing] FIG.
    Type: Application
    Filed: December 13, 2019
    Publication date: June 18, 2020
    Inventors: Yuto KOBAYASHI, Tsutomu SAKURAI
  • Publication number: 20200189516
    Abstract: The invention describes an igniter support (22) for an igniter unit (20) of a gas generator (10), comprising a first holder element (30) made from a first material and a second holder element (32) made from a second material different from the first material. The two holder elements (30, 32) can be positively coupled to each other, especially can be at least partially positively nested. Further, a subassembly (16), a gas generator (10) as well as a method for manufacturing a gas generator (10) are described.
    Type: Application
    Filed: April 4, 2018
    Publication date: June 18, 2020
    Inventor: Bernd Weber
  • Publication number: 20200189517
    Abstract: In a lift-up buckle device, a movement resistance adjustment portion is provided on an outer circumferential surface of a drive screw. The movement resistance adjustment portion is formed by a first screw segment, a second screw segment, and a third screw segment on which are formed male screw threads that each have mutually different thread precisions. Because of this, when, as a result of the drive screw being rotated, a slider is moved in the longitudinal direction of the drive screw, the ease with which the drive screw can be rotated changes in accordance with the respective thread precisions of the first screw segment, the second screw segment, and the third screw segment.
    Type: Application
    Filed: August 15, 2017
    Publication date: June 18, 2020
    Inventor: Makoto MATSUZAKI
  • Publication number: 20200189518
    Abstract: An attention calling device is configured to call attention of a driver of a vehicle with a drive mode switchable among manual driving, drive assist, and driver-centered automated driving. The attention calling device includes: a drive mode recognition unit configured to recognize the drive mode being executed; a driver state recognition unit configured to recognize a driver state based on a captured image from a driver monitor camera provided in the vehicle; a determination unit configured to determine based on the driver state whether it is necessary to call the attention; and a control unit configured to control a stimulus application device of the vehicle so as to apply a stimulus at an intensity that matches the drive mode being executed to the driver to direct the attention of the driver to driving of the vehicle when the determination unit determines that it is necessary to call the attention.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 18, 2020
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Shunichiroh Sawai, Toshihiro Tsutsui
  • Publication number: 20200189519
    Abstract: A vehicle card key, includes: a mainboard part on which an electronic element for wireless transmitting/receiving with a vehicle is mounted; a connector part formed on the mainboard part; a housing part which covers the mainboard part avoiding the connector part; and a switchboard part which has at least one among a switch and light-emitting diode mounted thereon, and which is layered on the mainboard part and is connected to the connector part.
    Type: Application
    Filed: November 8, 2019
    Publication date: June 18, 2020
    Inventor: YoungJin Hyun
  • Publication number: 20200189520
    Abstract: A user interface capable of controlling various functions in a vehicle is disclosed. The vehicle control method using a smart key includes an integrated operation unit detecting attachment of the smart key through a smart key detector disposed in a predetermined attachment area inside a vehicle, the integrated operation unit transmitting information on a controlled function corresponding to a vehicle state to the smart key, outputting a first user interface corresponding to the information on the controlled function on a first display of the smart key, transmitting information on a result of operation from the smart key to the integrated operation unit when an operation unit provided in the smart key is operated, and the integrated operation unit controlling the controlled function based on the information on the result. The smart key is fixed in the attachment area using magnetic force.
    Type: Application
    Filed: November 21, 2019
    Publication date: June 18, 2020
    Inventors: Jae Hoon Chung, Sung Un Kim, Si Hoon Sung
  • Publication number: 20200189521
    Abstract: A method for controlling access to a vehicle. An electronic key for accessing one or multiple vehicle components is deactivated after the vehicle is switched off in order to park the vehicle in a parking position, so that an attempt with the aid of the deactivated electronic key to access the one or multiple vehicle components of the vehicle parked in the parking position may be prevented. Moreover, a system for controlling access to a vehicle, a parking system for vehicles, an access control system for controlling access to a vehicle, a vehicle, a user for a communication network, a method for operating a user for a communication network, and a computer program, are described.
    Type: Application
    Filed: February 20, 2020
    Publication date: June 18, 2020
    Inventor: Stefan Nordbruch
  • Publication number: 20200189522
    Abstract: The present disclosure provides an apparatus for managing a vehicle intrusion, a system having the same, and a method thereof. The apparatus for managing a vehicle intrusion includes a processor that determines presence of an occupant who intrudes into a vehicle and notifies a user of the presence of the occupant who intrudes into the vehicle, and storage that stores a result of detecting the presence of the occupant obtained by the processor. Accordingly, it is possible to detect whether an intruder who intrudes into a vehicle before, after or while a user gets in the vehicle is present and inform the user of the fact, thereby assuring safety of the user and safety of the vehicle.
    Type: Application
    Filed: October 18, 2019
    Publication date: June 18, 2020
    Applicants: Hyundai Motor Company, KIA Motors Corporation
    Inventors: Dae Yun AN, Eung Hwan KIM, Gyun Ha KIM, Seul Ki JEON
  • Publication number: 20200189523
    Abstract: A heating device includes a housing, a primary induction coil, a controller circuit, and a secondary induction coil. The housing retains a camera lens. The primary induction coil is positioned proximate the housing and generates a magnetic field in response to receiving electrical power from a power supply. The controller circuit is in electrical contact with the primary induction coil and controls the electrical power delivered to the primary induction coil. The secondary induction coil overlays the primary induction coil and receives the magnetic field from the primary induction coil and generates heat. The secondary induction coil is in direct contact with a windshield of a vehicle and heats the viewing window when the primary induction coil receives the electrical power.
    Type: Application
    Filed: December 13, 2019
    Publication date: June 18, 2020
    Inventors: Waldemar DWORAKOWSKI, Rafal DLUGOSZ
  • Publication number: 20200189524
    Abstract: The technology relates to a wiper systems. For instance, a system may include a sensor including a sensor housing and a housing window in the sensor housing. The system may also include a rotating drive mechanism. A first portion of the rotating drive mechanism is positioned adjacent to a top of the housing window. The system also includes a plurality of pulleys, and the rotating drive mechanism may be wrapped around at least a portion of the pulleys. The system also includes a wiper attached to the rotating drive mechanism and a motor. The motor may be configured to rotate at least one of the pulleys in order to cause at least the first portion of the rotating drive mechanism to rotate in a first direction. As a result, the wiper may move across the housing window from an initial position to a second position in order to move contaminants on the housing window.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 18, 2020
    Applicants: Waymo LLC, Waymo LLC
    Inventors: Seth Gilbertson, Alex Khaykin
  • Publication number: 20200189525
    Abstract: An active vehicle control notification method may include receiving external data from a server by a vehicle, determining whether the external data received from the server and a control driving condition of the vehicle are matched, by the vehicle, when the external data and the control driving condition are not matched, correcting the external data based on the control driving condition inside the vehicle, and uploading the corrected external data to the server.
    Type: Application
    Filed: May 17, 2019
    Publication date: June 18, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Yeon Ji KIM, Kyo Woong CHOO, Jeong Hun KIM, Ah Rang LEE
  • Publication number: 20200189526
    Abstract: The invention relates to a method for operating a capacitive motor vehicle rain sensor, which has an electrically conductive structure and which is designed to generate an analog measurement signal corresponding to a rain intensity and output same as an output signal, wherein the method has the steps of detecting at least one interference signal, which causes an interference with the analog measurement signal and leads to a measurement signal affected by interference, at least partly suppressing the interference of the measurement signal affected by interference in at least one signal processing step on the basis of the detected interference signal and an output of an at least partially interference-suppressed output signal. The invention also relates to a device for carrying out the method and to a motor vehicle comprising the device.
    Type: Application
    Filed: January 15, 2018
    Publication date: June 18, 2020
    Applicant: AUDI AG
    Inventor: Jens NACHTIGALL
  • Publication number: 20200189527
    Abstract: An information processing system includes a vehicle and a server that is able to communicate with the vehicle. The server stores weather information indicating the weather. The vehicle receives the weather information from the server and acquires an image in which a scene outside the vehicle is captured when an operating state of an onboard device is not a prescribed operating state corresponding to the weather indicated by the weather information. The vehicle or the server detects the weather from the image. The server updates the weather information to indicate the weather detected from the image when the weather detected from the image and the weather indicated by the weather information do not match and provides information to a client using the updated weather information.
    Type: Application
    Filed: November 19, 2019
    Publication date: June 18, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Eiichi KUSAMA, Masatoshi HAYASHI, Hisanori MITSUMOTO, Kuniaki JINNAI, Makoto AKAHANE, Yuriko YAMAGUCHI, Daisuke KATO
  • Publication number: 20200189528
    Abstract: An electromagnetic valve includes a solenoid; a sealing portion provided on a movable element; an urging member; a first pipe including a first outlet side end portion; and a second pipe including an inlet side end portion and a second outlet side end portion. The first pipe includes a receiving seat being in close contact with the sealing portion. In a first state where the sealing portion is separated from the receiving seat, a liquid flows to the first outlet side end portion. In a second state where the sealing portion is in close contact with the receiving seat, the liquid flows to the second outlet side end portion and does not flow to the first outlet side end portion, and a pressing force by the urging member and a hydrostatic pressure of the liquid in the merging portion act to press the sealing portion against the receiving seat.
    Type: Application
    Filed: December 11, 2019
    Publication date: June 18, 2020
    Applicant: KOITO MANUFACTURING CO., LTD.
    Inventors: Akinobu Kubota, Masaaki Sato
  • Publication number: 20200189529
    Abstract: Methods and systems for thermal management of sensors of a vehicle. The system includes a sensor that is attached to a vehicle, a temperature monitor configured to collect temperature data corresponding to the sensor, a processor, and a sensor cleaning subsystem. The sensor cleaning subsystem includes a cleaning fluid reservoir and a port that is positioned to direct cleaning fluid from the reservoir to the sensor. The processor is configured to: receive temperature data corresponding to the sensor from the temperature monitor, determine whether a current temperature of the sensor is less than a threshold temperature, and in response to determining that the current temperature is less than the first threshold temperature, cause the sensor cleaning subsystem to: heat the cleaning fluid, and initiate a cleaning cycle and direct the heated cleaning fluid to the sensor to heat the sensor.
    Type: Application
    Filed: December 18, 2018
    Publication date: June 18, 2020
    Inventors: Kenneth J. Jackson, Dustin Yautz
  • Publication number: 20200189530
    Abstract: A flow path switching box includes a housing, a chamber and a plurality of solenoid valves. The housing including an inflow port and a plurality of discharge ports. The chamber connected to the inflow port. The plurality of solenoid valves provided in the housing, the plurality of solenoid valves each including a stator and a movable element movable relative to the stator. The plurality of solenoid valves have inlets connected to the chamber and outlets connected respectively to the discharge ports. The plurality of solenoid valves are configured to switch to permitting and not permitting discharge of a fluid from the outlets independently of each other. The plurality of solenoid valves are arranged in parallel to each other in a moving direction of the movable element.
    Type: Application
    Filed: December 11, 2019
    Publication date: June 18, 2020
    Applicant: KOITO MANUFACTURING CO., LTD.
    Inventors: Akinobu Kubota, Masaaki Sato
  • Publication number: 20200189531
    Abstract: An apparatus includes an exterior surface including an aperture, a sensor defining a field of view oriented through the aperture, a nozzle shell on the exterior surface and including a nozzle panel facing the aperture, and a heating element disposed in or on the nozzle panel. The nozzle panel includes a nozzle.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 18, 2020
    Applicant: Ford Global Technologies, LLC
    Inventors: SEGUNDO BALDOVINO, PRASHANT DUBEY, VENKATESH KRISHNAN, MAHMOUD YOUSEF GHANNAM
  • Publication number: 20200189532
    Abstract: A method of controlling a vehicle washing apparatus includes: determining, by a vehicle wash controller, information on an outer appearance of a vehicle based on information acquired from at least one of a data collection unit configured to acquire an image of the vehicle positioned in a vehicle wash region from at least a camera, and a communication unit configured to communicate with a smart device or an external vehicle information server; determining, by the vehicle wash controller, a moving path for washing the vehicle based on the determined information of the outer appearance; and washing the vehicle through a robot unit including at least one vehicle washing device and a moving unit configured to move or fix a position of the robot unit in the vehicle wash region according to control of the vehicle wash controller.
    Type: Application
    Filed: September 11, 2019
    Publication date: June 18, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventor: Hyung Jin Kim
  • Publication number: 20200189533
    Abstract: A control system for an air maintenance tire system is provided. The control system includes a sensor unit that in turn includes a pressure sensor for measuring a pressure in the tire cavity and an antenna for transmitting pressure data. A processor receives the pressure data and includes a memory for storing a predetermined low-pressure threshold. Actuation means that are in communication with the processor and actuate and de-actuate operation of the air maintenance tire system. A first signal is transmitted from the processor to the actuation means to actuate operation of the air maintenance tire system when the measured pressure in the tire cavity is below the threshold. A second signal is transmitted from the processor to the actuation means to de-actuate operation of the air maintenance tire system when the measured pressure in the tire cavity is at or above the threshold.
    Type: Application
    Filed: August 28, 2019
    Publication date: June 18, 2020
    Inventors: Cheng-Hsiung Lin, James Andrews Euchner
  • Publication number: 20200189534
    Abstract: A vehicle includes: a camera obtaining an external view of the vehicle and acquiring illuminance data; a radar detecting a target object located outside the vehicle and acquiring radar data; and a controller including at least one processor for processing the illuminance data acquired by the camera and the radar data acquired by the radar.
    Type: Application
    Filed: August 29, 2019
    Publication date: June 18, 2020
    Inventor: Dae Seok Jeon
  • Publication number: 20200189535
    Abstract: A braking force control apparatus for a vehicle has a control unit that executes a braking force reduction control that controls a braking device such that a braking force is gradually reduced when it is determined that a drive request for driving the vehicle is generated during execution of the braking force holding control for controlling the braking device to hold a braking force applied to the vehicle when the vehicle stops in the uphill direction on a slope. The control unit controls the braking device such that the braking force during, execution of the braking force reduction control is larger when the drive request is generated by the driving support control is than when the drive request is generated by the driver's driving operation.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 18, 2020
    Inventor: Yuki Okamoto
  • Publication number: 20200189536
    Abstract: The invention obtains a controller and a control method capable of improving safety by an automatic braking operation while preventing a motorcycle from falling over. The invention also obtains a brake system that includes such a controller. In the controller and the control method according to the invention, a control mode that makes the motorcycle execute the automatic braking operation is initiated in response to trigger information generated in accordance with peripheral environment of the motorcycle. In the control mode, distribution of an automatic braking force to a front wheel and a rear wheel is controlled in accordance with travel posture of the motorcycle, and the automatic braking force is a braking force that is applied to the wheels of the motorcycle by the automatic braking operation.
    Type: Application
    Filed: March 13, 2018
    Publication date: June 18, 2020
    Inventor: Yuki Oshida
  • Publication number: 20200189537
    Abstract: A device, system, and method for loading empty and formed six-pack bottle carriers into a larger case (i.e. a multi-pack) is provided. The packaging device includes an upper portion and a lower portion. The six-pack carriers are formed by unfolding them in the upper portion. Various components are associated with the upper portion of the packaging device. The case receives a plurality of six-pack carriers therein. The larger cases is formed by unfolding them in the lower portion of the packaging device. Various components are associated with the lower portion of the packaging device. The upper portion and lower portion operate simultaneously to efficiently produce a case have empty six-pack carriers placed therein for later filling with bottles at a downstream destination. The system includes the machine, the cases, the six-pack carriers, and the bottles, operating collectively.
    Type: Application
    Filed: January 30, 2020
    Publication date: June 18, 2020
    Applicant: Combi Packaging Systems, LLC
    Inventors: Jovan J. Sutton, Robert S. Heath, III, Jason S. Mitchell, Michael Brian Roy Williams, Carl J. Maxfield
  • Publication number: 20200189538
    Abstract: A vehicle drive system configured to achieve a required driving force of braking force without changing an orientation of a vehicle in the event of slippage of a wheel. The vehicle drive system comprises: a torque generating device; a differential mechanism that allows a relative rotation between a right wheel and a left wheel; a differential restricting device that restricts a differential rotation between the right wheel and the left wheel; and a steering mechanism that controls a turning angle of pairs of the wheels. A first controller controls the relative rotation between the right wheel and the left wheel to be smaller than a predetermined value and second controller further controls a turning angle of the wheels controlled by the steering mechanism.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 18, 2020
    Inventors: Junya Ota, Hiroshi Isono
  • Publication number: 20200189539
    Abstract: The braking device for vehicles comprises a reduction amount setting part 62 for setting the amount by which to reduce the revolution of a pump motor M during maintenance or reduction of controllable differential pressure so that said reduction amount decreases as the probability increases of needing to discharge the brake fluid by means of pumps 37, 47 during a period from when a brake ECU 60 begins reducing the revolution Nd until the lapse of prescribed time.
    Type: Application
    Filed: September 5, 2018
    Publication date: June 18, 2020
    Applicant: ADVICS CO., LTD.
    Inventors: Ken KUZUYA, Yasuhito ISHIDA, Tomotaka ASANO, Takayuki YAMAMOTO
  • Publication number: 20200189540
    Abstract: A brake-actuating device for a vehicle brake system comprises a fluid reservoir and a master cylinder arrangement. The fluid reservoir has an outlet connection, and the master cylinder arrangement has an inlet connection. The outlet connection of the fluid reservoir and the inlet connection of the master cylinder arrangement, in the connected-together state, define at least one axially overlapping connection region through which a fluid channel for the feed of fluid from the fluid reservoir into the master cylinder arrangement extends. Furthermore, the brake-actuating device comprises a sealing element, which is arranged in the connection region and seals off the latter to the outside, and a filter element for filtering the fluid to be fed to the master cylinder arrangement. The sealing element holds the filter element in a predetermined position in the fluid channel.
    Type: Application
    Filed: May 14, 2018
    Publication date: June 18, 2020
    Applicant: ZF Active Safety GmbH
    Inventors: Yvonne Wuest, Dennis Wagner, Klaus Lemke, Daniel Noll
  • Publication number: 20200189541
    Abstract: A hydraulic oil resupply device (40) is provided between first accumulators (15F, 15R) in a manual braking operation circuit (11) and a second accumulator (25) in an automatic brake circuit (24). The hydraulic oil resupply device (40) resupplies hydraulic oil accumulated in the second accumulator (25) to the first accumulators (15F, 15R) at the operating of a manual braking operation by an operator. This configuration can suppress a rising speed of a brake pressure at the manual operation braking from being slow. Accordingly, in a vehicular brake system, it is possible to enhance a braking capability by the manual braking operation and improve the reliability.
    Type: Application
    Filed: September 26, 2017
    Publication date: June 18, 2020
    Inventors: Takaaki TANAKA, Takanobu IKARI, Yasutaka TSURUGA, Takayuki SATOU, Takashi SASAKI
  • Publication number: 20200189542
    Abstract: An electric brake booster is equipped with a pressure balance detecting device, which generates braking force. The electric brake booster includes: a first pressure device, which generates pressure as the driver manipulates the brake pedal; a second pressure device, which generates the same pressure as the first pressure device and generates driving power; a master chamber, which receives resultant force of brake pedal effort and driving power of a motor from a master piston that moves in the second pressure device; and a pressure balance detecting device, which detects whether a predetermined ratio is maintained between the pressure of the first pressure device applied to one side of the pressure balance detecting device and the pressure of the master chamber applied to the other side of the pressure balance detecting device.
    Type: Application
    Filed: November 19, 2019
    Publication date: June 18, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Joung-Hee Lee, Won-Seok Yim, Gwan-Hyeong Cha, Ung-Hee Shin, Se-Ra Hwang, Sang-Hyun Shim
  • Publication number: 20200189543
    Abstract: An electric drive device for a vehicle includes: a rotating machine that is used as a driving force source for traveling of the vehicle; a differential device configured to distribute power transmitted from the rotating machine to right and left driving wheels; and a retarder provided in a power transmission path between the rotating machine and the differential device and configured to generate a braking force. The retarder is either an electromagnetic retarder or a fluid retarder. The rotating machine and the retarder are arranged on opposite sides of an axis of the differential device in a front-rear direction of the vehicle in a plan view seen from above the vehicle, the axis of the differential device being parallel to a width direction of the vehicle.
    Type: Application
    Filed: November 29, 2019
    Publication date: June 18, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Shin KUROSAKI
  • Publication number: 20200189544
    Abstract: A hydraulic brake system for a vehicle which has expanded functionality, where a pre-charge occurs in the brake system upon deactivation of the cruise control, reducing the time needed to generate pressure in each brake unit, reducing stopping distance. The pre-charge function involves generating pressure in each caliper of the brake system upon deactivation of the cruise control function of the vehicle, such that the hydraulic brake system is pre-charged prior to the driver of the vehicle applying force to the brake pedal, which reduces stopping distance. One aspect of the pre-charge function includes generating enough pressure such that the brake pads contact each corresponding rotor. Another aspect of the pre-charge function includes generating enough pressure such that the brake pads apply force to each corresponding rotor, providing a minimum amount of deceleration prior to the driver of the vehicle applying force to the brake pedal.
    Type: Application
    Filed: March 4, 2019
    Publication date: June 18, 2020
    Applicant: Continental Automotive Systems, Inc.
    Inventor: Matthew Conrad Tuhro
  • Publication number: 20200189545
    Abstract: An electropneumatic parking brake module (1) includes a supply connection (2), a spring-type actuator connection (4), an inlet-outlet valve unit (10) having a first switching position and a second switching position, and an electropneumatic pilot control unit (12) for outputting at least a first control pressure (p1) at the inlet-outlet valve unit (10). In the first switching position of the inlet-outlet valve unit (10), a spring brake pressure (pF) can be fed through directly from the supply connection (2) to the spring-type actuator connection (4) by virtue of the fact that the spring-type actuator connection (4) is connected to the supply connection (2), and, in the second switching position of the inlet-outlet valve unit (10), when the first control pressure (p1) is below a first threshold value, the spring-type actuator connection (4) is connected to a ventilating connection (14.3) of the inlet-outlet valve unit (10).
    Type: Application
    Filed: May 29, 2018
    Publication date: June 18, 2020
    Inventors: Uwe Bensch, Julian Van Thiel
  • Publication number: 20200189546
    Abstract: A motor vehicle brake system includes at least four hydraulically actuatable wheel brakes, a main pressure medium reservoir, at atmospheric pressure, a first electrohydraulic brake control device, which, for each of the four wheel brakes, includes a wheel-specific outlet, and a second electrohydraulic brake control device, which, for each of the four wheel brakes, includes a wheel-specific inlet, connected to the wheel-specific outlet of the first brake control device, a wheel-specific wheel outlet, connected to the wheel brake, and a hydraulic wheel connecting line, connecting the inlet to the wheel outlet. The second brake control device includes a first pump with a first pressure side and first suction side. The first pressure side connected to a first and second wheel connecting line, and a second pump with a second pressure side and second suction side. The second pressure side connected to the third and the fourth wheel connecting line.
    Type: Application
    Filed: July 26, 2018
    Publication date: June 18, 2020
    Inventors: Joseph Dolmaya, Dieter Dinkel
  • Publication number: 20200189547
    Abstract: A method for controlling a hydraulic brake system for a motor vehicle to carry out a braking operation by means of at least one wheel brake includes, in a first step, a pressure buildup in the wheel brake, wherein hydraulic fluid is passed to a wheel brake via a normally open inlet valve. In a second step, a pressure reduction takes place in the wheel brake, wherein hydraulic fluid is discharged from the wheel brake via an energized normally closed outlet valve. The pressure reduction at the wheel brake is accomplished by means of control of the outlet valve in a predefined manner.
    Type: Application
    Filed: October 30, 2019
    Publication date: June 18, 2020
    Inventors: Xun Yao, Achim Eisele, Benjamin Heinz
  • Publication number: 20200189548
    Abstract: A parking brake actuation system mounted to a tail shaft of a vehicle's transmission is operably connected to a brake assembly of the vehicle having brake pads housed within a brake drum. The parking brake actuation system includes a mounting bracket coupled to the tail shaft of the vehicle's transmission, an actuator coupled to the mounting bracket, and a bell crank coupled to the tail shaft of the vehicle's transmission and the actuator, and also connected to an engagement cam by a linkage assembly. Actuation of the actuator to a retracted position permits rotational movement of the bell crank to transfer through the linkage assembly to engage the pair of brake pads with the brake drum. Actuation of the actuator to an extended position permits rotational movement of the bell crank to transfer through the linkage assembly to disengage the pair of brake pads from the brake drum.
    Type: Application
    Filed: August 6, 2019
    Publication date: June 18, 2020
    Inventor: James Harlan Kaplan, JR.
  • Publication number: 20200189549
    Abstract: A cable-pulling actuation system for a parking brake having a body that houses a motor, a tie rod, suitable to actuate along an actuation direction, in correspondence of a first end, an actuating member of a drum brake, and a transmission that operatively connects the motor to a second end of the tie rod. The second end of the tie rod is integral in translation with a first screw, having a first thread with a first pitch. The first screw is engaged, through the first thread, in a second screw. The second screw comprises a second thread with a second pitch, through which is in turn engaged in a nut screw integral with the body, the second thread being opposite to the first thread. The second screw being actuated in rotation by the transmission.
    Type: Application
    Filed: March 10, 2017
    Publication date: June 18, 2020
    Applicant: FRENI BREMBO S.P.A.
    Inventors: NICOLO MAZZARINI, SIMONE BERRA, ITALO PIROVANO, TOMASZ WOLOSZYN
  • Publication number: 20200189550
    Abstract: A parking brake valve device for controlling a storage spring parking brake in an electropneumatic brake system includes a compressed air input configured to be connected to a compressed air supply, a parking brake output configured to control a storage spring parking brake, and a trailer-control control output configured to control a trailer control valve (TCV) for a trailer brake system. The parking brake valve device further includes a relay valve pilot control region and a relay valve, a TCV pilot control region configured to control the trailer-control control output, an inlet valve configured to be controlled with a first electrical control signal for supplying air to the TCV pilot control region and the relay valve pilot control region, and a connecting valve configured to be controlled by a second control signal to connect and disconnect the TCV pilot control region and the relay valve pilot control region.
    Type: Application
    Filed: May 29, 2018
    Publication date: June 18, 2020
    Inventor: Julian van Thiel
  • Publication number: 20200189551
    Abstract: A pipe bracket for a brake distributor valve for a vehicle includes a pipe bracket body including a main portion mounting face to receive the main portion of the distributor valve, a main-line portion mounting face to receive the main-line portion of the distributor valve, and an attachment face configured to secure the pipe bracket to a vehicle. The main portion mounting face defines a signal port in fluid communication with the signal passageway of the main portion. The main-line portion mounting face defines a signal port in fluid communication with the signal passageway of the main-line portion.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 18, 2020
    Inventors: Michael S. Plechey, Jeffrey B. Skweres
  • Publication number: 20200189552
    Abstract: A system for performing brake testing during flight of an aircraft, in accordance with various embodiments, includes a landing gear having at least one wheel assembly. The system further includes a brake configured to apply a braking force to the at least one wheel assembly. The system further includes a brake controller configured to determine a landing event indicating that the aircraft is approaching a landing, control the brake to apply a testing brake force to the at least one wheel assembly in response to determining the landing event, and determine an operational status of the brake based on the testing brake force.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 18, 2020
    Inventors: Marc Georgin, Paul R. Burte
  • Publication number: 20200189553
    Abstract: A method monitors a condition of a mechanical brake of an aircraft. In the method, a temperature of the mechanical brake is measured at at least one point in time during a landing operation after commencement of a mechanical braking operation. The measured temperature is compared with a standard temperature determined for the mechanical brake, at the at least one point in time during the landing operation after commencement of the mechanical braking operation. A state of wear of the mechanical brake is then identified on the basis of the measured temperature having exceeded the standard temperature beyond a predefined measure.
    Type: Application
    Filed: April 18, 2018
    Publication date: June 18, 2020
    Inventor: Stefan Spiesmacher