Patents Issued in June 19, 2018
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Patent number: 10000192Abstract: An electro-mechanical brake for increasing a braking force is provided. The electro-mechanical brake for increasing the braking force according to an embodiment of the present invention may include the upper pad together with the inner pad and the outer pad, the inner pad may pressurize the inner side surface of the disk by the movement of the moving block by the rotation of the screw, the outer pad may pressurize the outer side surface of the disk, the upper pad may also pressurize the cylindrical surface of the upper end of the disk, and thus the braking force may be increased since the additional braking force can be further generated by pressurizing the cylindrical surface of the upper end of the disk compared with a case of pressurizing the inner side surface and the outer side surface of the disk.Type: GrantFiled: January 27, 2016Date of Patent: June 19, 2018Assignee: Daegu Gyeongbuk Institute of Science and TechnologyInventors: Dong Hwan Shin, Choong Pyo Jeong, Kel Seh Lee, Seong Hun Lee, Sung Ho Jin
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Patent number: 10000193Abstract: An integrated dynamic brake apparatus includes a hydraulic pressure generating unit configured to convert rotational power of a motor into linear reciprocating movement, a brake actuation unit including a master cylinder in which a pump piston included in the hydraulic pressure generating unit is accommodated, a valve block disposed over the motor and configured to control discharging of a fluid accommodated in the master cylinder, and an electronic control unit disposed at one side of the motor and configured to control the motor and the valve block, wherein the pump piston linearly reciprocates along a first axis perpendicular to an axis of rotation of the motor.Type: GrantFiled: October 21, 2015Date of Patent: June 19, 2018Assignee: MANDO CORPORATIONInventor: Sang-Soo Han
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Patent number: 10000194Abstract: Various embodiments of an apparatus and method for monitoring a brake operation are disclosed. In accordance with one aspect, the brake operation monitoring system comprises a plurality of wheel speed sensors, a brake demand sensor; a plurality of stability sensors and a controller. The controller comprises wheel speed ports; a brake demand port; stability sensor ports; a communication port for receiving a plurality of messages; and a processing unit comprising control logic. The control logic receives a brake demand signal, at least one stability signal indicative of the cornering of the vehicle, and individual wheel speeds. The control logic calculates a master value to compare to individual wheel speed signals if the brake demand signal indicates no braking.Type: GrantFiled: August 10, 2016Date of Patent: June 19, 2018Assignee: Bendix Commercial Vehicle Systems LLCInventor: Mark A Bennett
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Patent number: 10000195Abstract: A bicycle control apparatus is basically provided for controlling a bicycle having a drive assistance electric motor. The bicycle control apparatus includes a manual drive force detector, a state detector and a controller. The manual drive force detector is configured to detect a manual drive force. The state detector is configured to detect a state of the bicycle. The controller is programmed to execute calibration of the manual drive force detector upon the controller determining that a prescribed bicycle state condition exists after power of the bicycle control apparatus is turned on.Type: GrantFiled: June 5, 2014Date of Patent: June 19, 2018Assignee: Shimano Inc.Inventors: Junya Fujita, Etsuyoshi Watarai, Mitsuru Tauchi
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Patent number: 10000196Abstract: A method for controlling torque reduction of a hybrid electric vehicle including a motor and an engine as a power source includes: determining whether a traction control system (TCS) is operating; calculating a demand torque of the TCS when the TCS is operating; determining an engine operating point according to the demand torque of the TCS; maintaining an engine torque according to the engine operating point; comparing a difference between the demand torque of the TCS and the engine torque according to the engine operating point with a charging limit torque of the motor; and performing torque reduction using a motor torque and the engine torque based on a result of the comparison.Type: GrantFiled: November 2, 2015Date of Patent: June 19, 2018Assignee: Hyundai Motor CompanyInventors: Gwang Il Du, Teh Hwan Cho, Jee Wook Huh
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Patent number: 10000197Abstract: Mild hybrid powertrain controls and apparatuses, methods and systems including the same are disclosed. One exemplary embodiment is a mild-hybrid system comprising an engine, an electrical machine, power electronics, an energy storage system, and an electrical load. The system includes a controller structured to receive an electrical machine power command based upon a power allocation to the electrical machine, process the electrical machine power command with feedforward controls structured to compensate for an inaccuracy associated with the power electronics, process the electrical machine power command with proportional integral (PI) controls structured to compensate for a power loss associated with one or more electrical loads, provide a compensated machine power command based upon the processing with the feedforward controls and the processing with the PI controls, and output the compensated machine power command to control the electrical machine.Type: GrantFiled: August 10, 2016Date of Patent: June 19, 2018Assignee: Cummins Inc.Inventors: Vivek A. Sujan, Arun Prakash Thunga Gopal, Subbarao Varigonda, Jaroslaw Leonarski, Praveen Chitradurga Muralidhar
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Patent number: 10000198Abstract: In a control system and a control method, an electronic control unit is configured to crank an engine by setting a clutch to a half engaged state in a state where operation of the engine is stopped during traveling. The half engaged state is a state where the clutch is engaged with a slip. The electronic control unit is configured to, after a rotation speed of the engine has reached an ignition permission rotation speed or higher, increase a transmitted torque capacity of the clutch to a transmitted torque capacity that satisfies the following conditions i) and ii): i) the transmitted torque capacity is larger than a transmitted torque capacity before the rotation speed of the engine has reached the ignition permission rotation speed; and ii) the transmitted torque capacity allows the clutch to be kept in the half engaged state.Type: GrantFiled: September 25, 2014Date of Patent: June 19, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kensei Hata, Makoto Funahashi, Yuji Iwase, Yosuke Suzuki, Seitaro Nobuyasu, Koichi Watanabe, Shojiro Oya, Yuta Oshiro
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Patent number: 10000199Abstract: The present disclosure provides a drive control method, a drive control device of a hybrid electric vehicle and a hybrid electric vehicle. The drive control method includes: obtaining a current gear position of the hybrid electric vehicle, a current electric charge level of a power battery and a slope of a road on which the hybrid electric vehicle is driving; obtaining a current speed of the hybrid electric vehicle if the current gear position of the hybrid vehicle, the current electric charge level of the power battery, and the slope of the road on which the hybrid electric vehicle is driving meet a preset requirement; and causing the hybrid electric vehicle to enter a small load stop mode if the current speed is greater than or equal to a first speed threshold, and less than a second speed threshold.Type: GrantFiled: March 23, 2016Date of Patent: June 19, 2018Assignee: BYD COMPANY LIMITEDInventors: Yubo Lian, Dongsheng Yang, Jintao Zhang, Hongbin Luo
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Patent number: 10000200Abstract: Devices, methods, and systems including a controller for a hybrid system. The controller includes an electronic processor configured to receive inputs defining a current condition of the hybrid system. The inputs include an acceleration input and an engine speed input. The electronic processor is configured to determine a desired torque based at least in part on the acceleration input, determine an actual torque based at least in part on the engine speed input, and set a torque strategy to operate an internal combustion engine at a high efficiency level when the desired torque is different than the actual torque.Type: GrantFiled: January 18, 2016Date of Patent: June 19, 2018Assignee: Robert Bosch GmbHInventors: Shyam Jade, Jason Schwanke
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Patent number: 10000201Abstract: A driving mode control method and apparatus of a hybrid electric vehicle are provided. The driving mode control method includes decreasing a torque of an engine when a first driving mode in which both the engine and a first motor are driven is switched to a second driving mode driven by the first motor and applying a torque of a second motor. A clutch is then opened when a difference between the engine torque and the second motor torque is less than a first threshold torque.Type: GrantFiled: September 14, 2016Date of Patent: June 19, 2018Assignee: Hyundai Motor CompanyInventors: Sang Joon Kim, Seong Ik Park, Kwon Chae Chung, Il Kwon Park
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Patent number: 10000202Abstract: A method and device for controlling a running mode of a hybrid vehicle are provided. The method includes monitoring power consumption of a battery when the hybrid vehicle is driven in an electric vehicle (EV) mode and calculating a threshold value for starting an engine. Then, whether to change the running mode of the hybrid vehicle is determined using the power consumption of the battery and the threshold value for starting the engine.Type: GrantFiled: October 24, 2015Date of Patent: June 19, 2018Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Joonyoung Park, Sang Joon Kim, Jonghan Oh, Yong Seok Kim
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Patent number: 10000203Abstract: A vehicle includes and an engine, a motor, a transmission, and a controller. The transmission is configured is to receive power from the engine and the motor. The transmission is also configured to shift between gears based on a shift schedule. The controller is programmed to, in response to only the motor providing power to the transmission, adjust the shift schedule to narrow an operating speed range of the motor such that the motor speed maintains a peak range of an available motor power output.Type: GrantFiled: January 13, 2016Date of Patent: June 19, 2018Assignee: Ford Global Technologies, LLCInventors: Andrew E. Burt, Christopher Alan Lear, Bernard D. Nefcy, Daniel Scott Colvin
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Patent number: 10000204Abstract: A method for learning a touch point of an engine clutch of a hybrid electric vehicle including a motor connected to a transmission and an engine selectively connected to the motor through the engine clutch includes determining whether a learning condition of the touch point of the engine clutch is satisfied, releasing a transmission clutch and controlling a motor speed when the learning condition is satisfied, increasing a coupling pressure of the engine clutch when a change amount of the motor speed is less than a first predetermined value, comparing a change amount of a motor torque according to the increased coupling pressure of the engine clutch with a second predetermined value, and learning the touch point of the engine clutch when the change amount of the motor torque is greater than or equal to the second predetermined value.Type: GrantFiled: July 28, 2016Date of Patent: June 19, 2018Assignee: HYUNDAI MOTOR COMPANYInventors: Song Il Park, Do Hee Kim, Yeon Bok Kim, Sungdeok Kim
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Patent number: 10000205Abstract: A fail-safe control device is provided for hybrid vehicles which allows a travel distance of a vehicle to be extended in an event of an ON-failure of a second clutch. An integrated controller switches between an HEV mode and an EV mode by controlling a first clutch between an engine and a motor, and a second clutch between the motor and a continuously variable transmission. The integrated controller prohibits the transition from the HEV mode to the EV mode when a clutch failure determination unit detects an ON-failure of the second clutch while the vehicle is traveling in the HEV mode.Type: GrantFiled: March 20, 2015Date of Patent: June 19, 2018Assignee: Nissan Motor Co., Ltd.Inventors: Kenji Koshiba, Takeo Aizawa, Hideki Kawashima
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Patent number: 10000206Abstract: When an electrical continuously variable transmission malfunctions and the operation of an engine is stopped, an automatic transmission is caused to upshift. Therefore, when the rotation of the engine is stopped as a result of a stop of the operation, an AT input rotation speed is decreased as compared to that before it is determined that there is a malfunction in the electrical continuously variable transmission. Thus, an MG1 rotation speed is decreased in absolute value as compared to when the automatic transmission is not caused to upshift, so an overspeed of a first electric motor is prevented.Type: GrantFiled: November 25, 2016Date of Patent: June 19, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Nobufusa Kobayashi, Masato Yoshikawa, Takaaki Tanaka
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Patent number: 10000207Abstract: A vehicle hitch detection system is provided. The vehicle hitch detection system includes a camera arranged to capture images of a vehicle hitch and a controller processing the images to detect a powered hitch ornament connected to the hitch based on the processed images when an electrical hitch connection is detected. The controller may further control a driver assistance system based on the detected hitch ornament to enable or disable the system.Type: GrantFiled: June 20, 2016Date of Patent: June 19, 2018Assignee: Ford Global Technologies, LLCInventor: Erick Michael Lavoie
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Patent number: 10000208Abstract: A vehicle control apparatus detects position and speed of a host vehicle, detects position and speed of each of a stationary object and a moving object which are ahead of the host vehicle, calculates a passing position at which the host vehicle passes the moving object based on the position and the speed of the host vehicle and the position and the speed of the moving object, sets an area around the stationary object, and when the passing position is within the area, controls travel of the host vehicle to move the passing position out of the area.Type: GrantFiled: June 25, 2014Date of Patent: June 19, 2018Assignee: Nissan Motor Co., Ltd.Inventor: Yasuhiro Suzuki
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Patent number: 10000209Abstract: A vehicle steering control apparatus includes a target course setter, a first control quantity calculator, a second control quantity calculator, a control rate variator, and a steering controller. The target course setter sets, based on forward environment information, a target course to be traveled by an own vehicle. The first control quantity calculator calculates a first control quantity that allows the own vehicle to travel along the target course. The second control quantity calculator calculates a second control quantity based on a steering angle. The control rate variator variably sets, in accordance with a vehicle speed, a first rate of the first control quantity and a second rate of the second control quantity. The steering controller calculates a steering control quantity, based on the first control quantity corrected based on the first rate and the second control quantity corrected based on the second rate, and executes a steering control.Type: GrantFiled: May 17, 2016Date of Patent: June 19, 2018Assignee: SUBARU CORPORATIONInventors: Yasushi Takaso, Takashi Kubo
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Patent number: 10000210Abstract: A lane recognition apparatus includes a lane recognizer, a lane evaluator, and a recognition state monitor. The lane recognizer recognizes lane lines of a road on which a vehicle travels. The lane lines include a first lane line and a second lane line. The lane evaluator evaluates, as recognition reliability, reliability of the recognition of the lane lines recognized by the lane recognizer, based on a plurality of characteristic amounts that are obtained from the recognition of the lane lines. The recognition state monitor monitors, upon completion of the recognition of the first lane line following the evaluation on the recognition reliability, a state of the recognition of the second lane line to adjust a timing at which a result of the recognition of the lane lines is provided to a driver.Type: GrantFiled: July 20, 2016Date of Patent: June 19, 2018Assignee: SUBARU CORPORATEONInventor: Akihiro Watanabe
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Patent number: 10000211Abstract: A vehicle travel control apparatus for improved vehicle following includes a sensor that obtains preceding vehicle speed information representing a vehicle speed of a preceding vehicle, and preceding vehicle information representing at least one of a lateral position and a lateral speed of the preceding vehicle with respect to a traveling direction of a host vehicle, and a controller that, during a following mode in which the host vehicle follows the preceding vehicle, determines a target value related to acceleration/deceleration of the host vehicle based on the preceding vehicle speed information such that the host vehicle follows the preceding vehicle, and controls the acceleration/deceleration of the host vehicle such that the target value is implemented. During the following mode, the controller corrects the target value related to the acceleration/deceleration of the host vehicle based on the preceding vehicle information.Type: GrantFiled: August 27, 2014Date of Patent: June 19, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroshi Yamada, Takeshi Nanami
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Patent number: 10000212Abstract: A vehicle and a method for controlling the same are provided to determine a traveling speed based on travel information of a first preceding vehicle and a second preceding vehicle. The vehicle includes a drive unit that provides rotational force for vehicle traveling and a distance sensor that detects an object located in a forward direction. A controller first preceding vehicle and a second preceding vehicle located ahead of the first preceding vehicle, which travel on the same traffic road as a traveling road based on the result detected by the distance sensor. The drive unit is operated to adjust a vehicle speed to be at a traveling speed determined based on travel information of the first preceding vehicle and the second preceding vehicle.Type: GrantFiled: March 31, 2016Date of Patent: June 19, 2018Assignee: Hyundai Motor CompanyInventors: Youngchul Oh, Hyoung Geun Kwon, Kicheol Shin, MyungSeon Heo, Byungyong You
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Patent number: 10000213Abstract: A pressure of a spare tire of a vehicle is determined. Whether the spare tire is installed is determined based at least in part on the pressure. A vehicle subsystem is actuated based at least in part on whether the spare tire is installed.Type: GrantFiled: March 2, 2016Date of Patent: June 19, 2018Assignee: FORD GLOBAL TECHNOLOGIES, LLCInventors: Aed M. Dudar, Fling Finn Tseng, Mahmoud Yousef Ghannam
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Patent number: 10000214Abstract: Apparatuses, methods, systems and controls including dynamic vehicle parameter determination are disclosed. One embodiment is a method of operating a vehicle system including a powertrain comprising a prime mover structured to propel the vehicle, and an electronic control system in operative communication with the prime mover and the transmission. The method includes estimating a plurality of coefficients of a vehicle loss model, evaluating a convergence criterion for the plurality of estimated coefficients, setting converged values of the plurality of coefficients if the convergence criterion is satisfied, determining a vehicle powertrain command utilizing the converged values of the plurality of coefficients, and transmitting a vehicle powertrain command to control operation of one or more powertrain components.Type: GrantFiled: December 21, 2015Date of Patent: June 19, 2018Assignee: Cummins Inc.Inventors: Anant Puri, Pinak J. Tulpule, Vivek A. Sujan, Kenneth Follen
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Patent number: 10000215Abstract: A method of reconstructing a detected faulty signal. A pitch sensor fault is detected by a processor. A signal of the detected faulty pitch sensor is reconstructed using indirect sensor data. The reconstructed signal is output to a controller to maintain stability.Type: GrantFiled: April 13, 2016Date of Patent: June 19, 2018Assignee: GM Global Technology Operations LLCInventors: Shih-Ken Chen, Bakhtiar B. Litkouhi, Amir Khajepour, Reza Zarringhalam, William Melek
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Patent number: 10000216Abstract: Aspects of the present disclosure relate switching between autonomous and manual driving modes. In order to do so, the vehicle's computer may conduct a series of environmental, system, and driver checks to identify certain conditions. The computer may correct some of these conditions and also provide a driver with a checklist of tasks for completion. Once the tasks have been completed and the conditions are changed, the computer may allow the driver to switch from the manual to the autonomous driving mode. The computer may also make a determination, under certain conditions, that it would be detrimental to the driver's safety or comfort to make a switch from the autonomous driving mode to the manual driving mode.Type: GrantFiled: October 17, 2017Date of Patent: June 19, 2018Assignee: Waymo LLCInventors: Brian Douglas Cullinane, Philip Nemec, Manuel Christian Clement, Robertus Christianus Elisabeth Mariet, Lilli Ing-Marie Jonsson
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Patent number: 10000217Abstract: The present application provides techniques including a notification-needed information presenting apparatus that includes at least one information presenting unit capable of presenting information to an occupant of a vehicle, a notification-needed information acquiring unit that acquires notification-needed information, which is information that the occupant needs to be notified of through the information presenting unit in relation to operation of the vehicle, an occupant behavior determining unit that determines behavior of the occupant toward the information presenting unit, and a presentation controlling unit that controls the information presenting unit to present the notification-needed information to the occupant in accordance with the behavior of the occupant determined by the occupant behavior determining unit.Type: GrantFiled: June 27, 2016Date of Patent: June 19, 2018Assignee: YAHOO JAPAN CORPORATIONInventor: Ikuo Kitagishi
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Patent number: 10000218Abstract: Bi-modal traffic system including an integrated path network for bi-modal vehicles, especially for bi-modal trucks, wherein the bi-modal vehicles are configured so that they run both on rail tracks as well as on road tracks. The integrated path network includes at least one rail network and one road network, wherein the at least one rail network and the at least one road network are coupled by at least one junction. The at least one junction is configured so that bi-modal vehicles may change from rail network to a road network and may adapt their speed so that a change of a bi-modal vehicle from the rail network into the road network does not impair the ongoing traffic on the road network, and/or is configured so that bi-modal vehicles may change from a road network to a rail network and may adapt their speed so that a change of a bi-modal vehicle from the road network into the rail network does not impair the ongoing traffic on the rail network.Type: GrantFiled: August 10, 2013Date of Patent: June 19, 2018Inventor: Johann Friedrich
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Patent number: 10000219Abstract: A rail vehicle has a bogie which rolls on a track in a direction of travel, a vehicle structure which is supported on the bogie, a rigid carrying structure which is arranged on the end side of the rail vehicle, and an end-side coupling opening through which a coupling extends for coupling further rail vehicles. A coupling securing device secures the coupling to the rail vehicle. The coupling securing device has reversible securing elements which permit a reversible lifting movement counter to the direction of travel to such an extent that the coupling is retracted completely into the supporting structure. As a result of the retraction of the coupling into the cage-like carrying structure it no longer influences the crash behavior.Type: GrantFiled: September 27, 2013Date of Patent: June 19, 2018Assignee: Siemens AktiengesellschaftInventors: Stephan Drexler, Manuel Kroiss, Hannes Peer, Christian Winkelmann
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Patent number: 10000220Abstract: A brake caliper for a disk brake or to a disk brake with a brake caliper for rail vehicles. A brake caliper has caliper arms at which at the ends brake shoes are mounted and which are pivotally driven against each other by a brake cylinder. The brake caliper or disk brake has the advantage that the brake cylinder and the wear adjusting device are contained in a common housing and that the wear adjusting device acts along the same linear axis of movement as the force which is generated between two carriers which are pivotally connected to the caliper arms and drive the same for pivoting in order to subject the brake shoes to tension against each other.Type: GrantFiled: September 29, 2016Date of Patent: June 19, 2018Assignee: KES Keschwari Electronic Systems GmbH & Co. KGInventor: Mahmud Keschwari Rasti
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Patent number: 10000221Abstract: Disclosed is a pit cover and method of installing the same. The pit cover includes a plate having a hole defining an area. A block having a threaded hole may be affixed to a bottom surface of the plate such that the threaded hole aligns with the area. A support is associated with the foundation and a groove is defined by one of the pit cover or the support. A protrusion is defined by the other one of the pit cover or the support. The groove narrows from a first width towards a second width. The first width is disposed relative to the second width such that insertion of the protrusion into the groove causes an end of the protrusion to pass the first width prior to passing the second width. The protrusion interacts with the groove to align the pit cover at a predetermined position relative to the foundation.Type: GrantFiled: July 14, 2014Date of Patent: June 19, 2018Assignee: Macton CorporationInventors: Ryan W. Knapp, Mark O'Donnell, Stephen Schumacher, Thomas Taylor
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Patent number: 10000222Abstract: Methods and systems that utilize radio frequency identification (RFID) tags mounted at trackside points of interest (POI) together with an RFID tag reader mounted on an end of train (EOT) car. The RFID tag reader and the RFID tags work together to provide information that can be used in a number of ways including, but not limited to, determining train integrity, determining a geographical location of the EOT car, and determine that the EOT car has cleared the trackside POI along the track.Type: GrantFiled: August 13, 2015Date of Patent: June 19, 2018Assignee: Lockheed Martin CorporationInventors: Richard A. Allshouse, Charles W. Morris, Joseph E. Sanfilippo
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Patent number: 10000223Abstract: A rail gauge measurement tool includes a frame mounting the tool to a rail vehicle, and an engagement unit that moves relative to the frame. The engagement unit has a first contacting element that maintains contact with a rail as the vehicle moves along a rail track, and a pair of parallel connecting shafts. The tool also includes an air cylinder exerting a biasing force so that the engagement unit maintains contact with the rail as the vehicle travels along the rail track. The tool also includes a linear sensor, separate from the air cylinder, that measures movement of the first rail engagement unit relative to the frame. The linear sensor and the air cylinder are parallel, but in a different plane from the parallel connecting shafts to lend structural support to the tool.Type: GrantFiled: September 15, 2016Date of Patent: June 19, 2018Assignee: Tech Services Group, LLCInventor: Richard B. Moeller
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Patent number: 10000224Abstract: The invention relates to a method and handling device for the maintenance of agitator ball mills with a horizontally disposed grinding container. The handling device comprises a transport means and at least one holding unit for machine parts of an agitator ball mill, wherein the transport means is connected to the holding unit in a detachable manner.Type: GrantFiled: February 23, 2016Date of Patent: June 19, 2018Assignee: NETZSCH-Feinmahltechnik GmbHInventor: Lars-Peter Weiland
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Patent number: 10000225Abstract: A mobile child support and entertainment device includes a base panel having roller elements for rolling support along a support surface, an upper support body having a seat positioned generally centrally therein for receiving a child, and at least one support leg extending between the base panel and the upper support body. The device allows a caregiver to move the child in the device from location to location, and provides entertainment and activity for the child. Embodiments of the device are configured for ease of maneuverability and access.Type: GrantFiled: June 15, 2017Date of Patent: June 19, 2018Assignee: KIDS II, INC.Inventors: Stephen R. Burns, Jacob Sclare
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Patent number: 10000226Abstract: An infant stroller apparatus includes a first and a second leg frame respectively having a first and a second side segment respectively connected fixedly with a first and a second coupling part, and a handle frame having a third side segment fixedly connected with a third coupling part. The second and third coupling parts are respectively connected pivotally with the first coupling part. Moreover, the infant stroller apparatus includes a first latch operable to rotationally lock the handle frame with respect to the first leg frame, a second latch operable to rotationally lock the second leg frame with respect to the first leg frame, and a linkage assembly respectively connected with the third coupling part and the second latch such that a folding rotation of the handle frame relative to the first leg frame urges an unlocking displacement of the second latch.Type: GrantFiled: March 27, 2017Date of Patent: June 19, 2018Assignee: Wonderland Switzerland AGInventor: Zehua Yi
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Patent number: 10000227Abstract: A cylindrical buckling prevention member is fitted on a spring shaft portion of a torsion bar, and an outer peripheral surface of the buckling prevention member is positioned close to or in contact with an inner peripheral surface of a hollow output shaft. Accordingly, when one of a pair of coupling shaft portions, which are axially end portions of the torsion bar, to be coupled to a coupling hole of a counter-shaft later is press-fitted into the coupling hole of the counter-shaft, the spring shaft portion of the torsion bar can be prevented from buckling.Type: GrantFiled: January 9, 2015Date of Patent: June 19, 2018Assignee: NSK LTD.Inventor: Yoshifumi Kurokawa
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Patent number: 10000228Abstract: A steering apparatus includes: a fixed bracket; an outer column; an arm portion; a column pipe; a steering shaft A including an upper shaft rotatably attached to the column pipe and a lower shaft which is connected by an universal joint and in which a male shaft and a female shaft engage with each other so as to freely extend and contract; and a fastening tool. The arm portion includes: bifurcated arm-shaped portions that extend from a front side in the axial direction of the outer column toward an outer side in the axial direction; a first linking portion formed between the arm-shaped portions so as to protrude upward from upper edges of the arm-shaped portions; and a second linking portion that protrudes downward from lower edges of the arm-shaped portions, and the second linking portion protrudes from the arm-shaped portions by a larger amount than the first linking portion.Type: GrantFiled: January 8, 2016Date of Patent: June 19, 2018Assignee: YAMADA MANUFACTURING CO., LTD.Inventors: Norihiko Yokota, Naohiro Tagaya, Toru Ito
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Patent number: 10000229Abstract: A steering column device includes: a steering column; and a the telescopic guide mechanism including a second telescopic elongated hole formed in one of the lower wall portion of the tilt bracket and the bottom wall portion of the steering column, and a sliding guide member which is provided to the other of the lower wall portion of the tilt bracket and the bottom wall portion of the steering column which does not include the second telescopic elongated hole, whose a portion confronts the second telescopic elongated hole, and which elastically sandwiches an edge portion of the second telescopic elongated hole in the upward and downward directions.Type: GrantFiled: March 8, 2017Date of Patent: June 19, 2018Assignee: FUJI KIKO CO., LTD.Inventors: Mitsuyoshi Matsuno, Koji Sawamura, Masatoshi Sakamoto, Aya Shimada, Reo Katakura, Tadao Ito
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Patent number: 10000230Abstract: A vehicle for line marking, having a steering mechanism (10) including: a directional wheel (5) that pivots about a steering shaft (12) coupled to a steering actuator (13); a control actuator (21) responsive to a steering wheel (22); and a universal joint coupling the control actuator (21) and the steering actuator (13) at a fixed angle between 20° to 70°, preferably 30° to 60°; the angle of the universal joint acting to produce a varying steering ratio as the steering wheel is moved away from its centered position. The vehicle includes a hydraulic pump circuit for a motor (101) driven line marking spray device (77) having a hydraulic supply line (105) for the motor with a check valve (107) and a high pressure accumulator (109) between the check valve and the motor and a pressure actuated ram (102) to deactivate the pump (100) when the pressure exceeds a threshold; the motor return line having a low pressure accumulator (110) and a restricted (112) bypass line (111).Type: GrantFiled: October 17, 2013Date of Patent: June 19, 2018Inventors: Rex Cameron Lucas, Carl William Watson
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Patent number: 10000231Abstract: An apparatus for applying an auxiliary force in a motor vehicle steering unit may include a driving worm that is connectable to an electric motor and applies an auxiliary force on the motor vehicle steering unit through a worm wheel. The driving worm may be housed in a roller bearing. The roller bearing can be pivoted about a pivoting axis defined by a pivot element outside the roller bearing.Type: GrantFiled: April 8, 2015Date of Patent: June 19, 2018Assignees: THYSSENKRUPP PRESTA AG, THYSSENKRUPP AGInventors: Joseph Strobel, Reto Zogg
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Patent number: 10000232Abstract: In a steering assist device, a main lane keep assist current value setting unit sets a main lane keep assist current value that generates main lane keep assist torque according to a lateral deviation and a lateral deviation change rate. A sub lane keep assist current value setting unit sets a sub lane keep assist current value that generates sub lane keep assist torque according to curvature ct of a target travel line.Type: GrantFiled: May 18, 2016Date of Patent: June 19, 2018Assignee: JTEKT CORPORATIONInventor: Toshiaki Oya
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Patent number: 10000233Abstract: Technical solutions are described for mitigating braking torque in a motor of a steering system caused by a FET short. For example, an example mitigation system includes a mitigation module that adjusts a motor torque in response to a FET short. The mitigation system further includes a mitigation-enable module that selectively enables and disables the mitigation module based on a handwheel torque signal. Further, the mitigation system includes a damping module that reduces the motor torque based on a motor velocity signal for the motor.Type: GrantFiled: January 27, 2017Date of Patent: June 19, 2018Assignee: STEERING SOLUTIONS IP HOLDING CORPORATIONInventors: Dennis B. Skellenger, Ashok Chandy
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Patent number: 10000234Abstract: A steering control apparatus of an SBW system may include: a power motor configured to output a steering force in the SBW system; a power motor position sensor configured to sense an angular position of the power motor; a steering angle sensor configured to sense a steering angle of a steering wheel; a vehicle velocity sensor configured to sense a vehicle velocity; and a power motor control unit configured to calculate a target steering angle from the steering angle, and drive the power motor according to the target steering angle. The power motor control unit may calculate a feedback steering angle reflecting an output angle of a wheel, calculate a compensation steering angle for variably controlling the output angle of the wheel based on the feedback steering angle and the vehicle velocity, and corrects the target steering angle using the compensation steering angle.Type: GrantFiled: July 11, 2017Date of Patent: June 19, 2018Assignee: HYUNDAI MOBIS CO., LTD.Inventor: Tae Hong Kim
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Patent number: 10000235Abstract: The steering control device includes: current command value 1 calculation unit 11 which determines current command value 1 based on a vehicle speed and a steering torque; current command value 2 calculation unit 14 which determines current command value 2 based on a filtered differential value of the steering torque; and current drive unit 10 which drives motor 5 so that the value of the motor current matches the sum of current command values 1 and 2. When a first crossover frequency represents the crossover frequency of control open loop characteristics in the steering control device as obtained when current command value 2 is determined using a differential value of the steering torque which has not been filtered, the notch frequency of the notch filter is set to be greater than the mechanical resonance frequency of the steering control device and smaller than the first crossover frequency.Type: GrantFiled: September 12, 2014Date of Patent: June 19, 2018Assignee: Mitsubishi Electric CorporationInventors: Taizo Toda, Kenji Ogawa, Masaya Endo
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Patent number: 10000236Abstract: Abnormality determination for a driver is appropriately made in accordance with a peripheral state when lane keeping assist control is being carried out. When a no-driving operation state has continued for a period equal to or more than a set period, a driving support ECU determines whether or not a change inhibition condition set in advance in relation to a peripheral state of an own vehicle is satisfied. When the change inhibition condition is not satisfied, the driving support ECU sets a control mode of LKA to a “weaker mode” to decrease a control amount of the LKA. As a result, the own vehicle swerves in a lane, and a driver who has not fallen into an abnormal state can be prompted to carry out a steering wheel operation. Thus, it is possible to discriminate a driver who has fallen into the abnormal state and a driver who has not fallen into the abnormal state from one another. When the change inhibition condition is satisfied, the driving support ECU sets the control mode of the LKA to a “normal mode”.Type: GrantFiled: July 27, 2017Date of Patent: June 19, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hirotada Otake, Masaki Takano
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Patent number: 10000237Abstract: In a driving support device for a vehicle including a collision avoidance support system and a lane travel support system, a steering control amount is set while maintaining an appropriate relationship between both of the systems. This is by setting a lower upper limit value for the steering torque command during collision avoidance as compared to lane travel support. However, a gradient (i.e., rate of change) of the collision avoidance is set to be greater than a gradient of the lane travel support. As a result, the driving support device balances collision avoidance and lane travel support to have quick response during collision avoidance, and maintaining the ability to adapt to wide changes in road condition during lane travel support.Type: GrantFiled: October 5, 2016Date of Patent: June 19, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Masayuki Katoh
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Patent number: 10000238Abstract: A modular system in the form of a load-bearing frame to be arranged in a tail region of a motor vehicle. The modular components which are to be linked or are linked include at least one cast structure and at least two profiles, the cast structure comprising at least one node.Type: GrantFiled: October 24, 2013Date of Patent: June 19, 2018Assignee: KSM Castings Group GmbHInventors: Thomas Buschjohann, Heik Lachmund, Thilo Roeth, Daniel Kern
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Patent number: 10000239Abstract: A rear section upper face of a front side frame is connected to a front face of an inclined wall of a dashboard panel. An attachment bracket that is provided to a rear section lower face of the front side frame and that has a triangular shape in side view supports a support of a subframe. An outrigger is provided that has a vehicle width direction inner end connected to a front wall and a lower wall of the attachment bracket and to a vehicle width direction outer wall of the front side frame, and that has a vehicle width direction outer end connected to a front end of a side sill.Type: GrantFiled: February 22, 2017Date of Patent: June 19, 2018Assignee: HONDA MOTOR CO., LTD.Inventor: Masaaki Tatsuwaki
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Patent number: 10000240Abstract: A vehicle includes an engine, a seat, an upper member, a lower member, and a high voltage equipment. The engine is provided at a rear in a front-rear direction of the vehicle. The seat is provided in front of the engine in the front-rear direction. The upper member is provided between the seat and the engine in the front-rear direction and extends in a vehicle width direction of the vehicle perpendicular to the front-rear direction. The lower member extends in the vehicle width direction and is provided between the seat and the engine below the upper member in a vehicle height direction of the vehicle perpendicular to the front-rear direction and the vehicle width direction. The high voltage equipment is provided between the seat and the engine and in a space surrounded by the upper member and the lower member.Type: GrantFiled: October 20, 2016Date of Patent: June 19, 2018Assignee: HONDA MOTOR CO., LTD.Inventors: Manabu Mitani, Koichi Takahashi, Kazuya Nakano, Sachiko Katsuno
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Patent number: 10000241Abstract: A bracket for a rocker panel assembly includes a first flange and a second flange. The second flange is at an end of a body opposite the first flange and extends parallel to the first flange. The first and second flanges each define a plurality of apertures being dimensioned and configured to control flow of an E-coat fluid injected therein to provide a seal between the first and second flanges to inhibit oxidation in an absence of a seal around a periphery of the first and second flanges.Type: GrantFiled: February 26, 2016Date of Patent: June 19, 2018Assignee: Ford Global Technologies, LLCInventors: Ohster Edga Zapata Abdala, Rezaul Choudhury