Electric Patents (Class 180/65.1)
  • Patent number: 11964607
    Abstract: A vehicle loads at least one of a plurality of upper units having space to store a person or an object on an under unit including a drive mechanism that rotates wheels in the vehicle. The vehicle includes an under unit including a drive mechanism that rotates wheels and the at least one of the plurality of upper units loaded on the under unit. The under unit includes a loading unit, on which the at least one of the plurality of upper units as described above can be loaded. Each of the plurality of upper units includes a joint that joins to a different upper unit that is adjacently loaded.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: April 23, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroki Yabushita, Keiichi Kondo, Kaori Takahashi, Jin Xin, Daisuke Mizushima, Satoru Ando, Takeshi Murakami, Yuchi Yamanouchi, Kenta Miyahara, So Sawahira, Rina Mukai
  • Patent number: 11958457
    Abstract: A military vehicle includes a passenger capsule having a front end and a rear end, a front module coupled to the front end of the passenger capsule, a rear module coupled to the rear end of the passenger capsule, a generator, and an export power kit. The front module includes a front subframe, a prime mover, a front axle assembly, and a front differential coupled to the front axle assembly. The rear module includes a rear subframe, a rear axle assembly, and a transaxle coupled to the rear axle assembly, the prime mover, and the front differential. The generator is configured to be driven by the prime mover to generate electricity. The export power kit is coupled to the generator and configured to facilitate exporting power off of the military vehicle.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: April 16, 2024
    Assignee: Oshkosh Defense, LLC
    Inventors: Don Verhoff, Gary Schmiedel, Chris Yakes, Rob Messina, Brian Wilkins, Kent Schulte, Daniel R. Seffernick, Joseph Holda, Michael Peotter, David McGraw, Anthony Seefeldt, Dave Pelko, Jesse Gander, Jerry Reineking, Jesse Steinke
  • Patent number: 11959251
    Abstract: An excavator comprising: an electric motor having a commercial power supply and a battery as the drive power sources therefor; and a hydraulic actuator having a hydraulic pump driven by the electric motor, as the hydraulic source therefor. The excavator has: a first power supply mode in which the electric motor is driven while the battery is being charged by the commercial power supply; and a second power supply mode in which the electric motor is driven only by the battery. A power supply cable for supplying power from the commercial power supply is connected to a power supply port and, if the electric motor has stopped operating, the excavator moves from the second power supply mode to the first power supply mode.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: April 16, 2024
    Assignee: YANMAR POWER TECHNOLOGY CO., LTD.
    Inventors: Kensuke Kaneda, Jun Terashima
  • Patent number: 11951857
    Abstract: This disclosure describes liquid cooled electrical connectors for connecting components of electrified vehicles or components of any other type of power connection/power transfer system. Exemplary electrical connectors include integrated cooling circuits that employ heat exchanger channels for circulating a fluid for convectively cooling bus bars of the connector.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: April 9, 2024
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Nicholas B. Chase, Myung Ki Sung, Man Prakash Gupta, Alfredo R. Munoz
  • Patent number: 11941549
    Abstract: The management device of an autonomous driving vehicle includes a congestion rate calculation unit and a waiting place setting unit. The congestion rate calculation unit is able to calculate the congestion rate of a parking lot adjoining each of a plurality of commercial facilities. In a case where the congestion rate of a neighbor parking lot, or a parking lot in the neighborhood of a boarding place contained in reservation information for an autonomous driving vehicle reserved for dispatch, during a waiting time period before the scheduled boarding time, is less than a congestion threshold, the waiting place setting unit sets the neighbor parking lot as a waiting place for the autonomous driving vehicle to wait during the waiting time period.
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: March 26, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shin Sakurada, Katsuya Hoshi, Hiroaki Sugiyama, Masahisa Sawada, Hiroyuki Ito, Makoto Segi, Hiroki Hattori
  • Patent number: 11932235
    Abstract: A hybrid vehicle control method controls a hybrid vehicle having an electric power source, a vehicle electrical equipment and drive motor to which electric power is supplied from the electric power source. The vehicle electrical equipment and the drive motor are electrically connected to the electric power source via at least a shared harness. When a temperature of the harness is equal to or greater than a predetermined temperature, upper limit values of electric power supplied from the electric power source to the vehicle electrical equipment and the drive motor are both reduced, and a degree of reduction in the upper limit value for the vehicle equipment is greater than a degree of reduction in the upper limit value for the drive motor.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: March 19, 2024
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Sadaharu Narita, Yuki Kawai, Shunsuke Baba
  • Patent number: 11926241
    Abstract: The present invention relates to a structure for attachment/detachment of an energy pack for an electric vehicle and, more specifically, a structure for attachment/detachment of an energy pack for an electric vehicle, wherein: the energy capacity of a main energy supply device is reduced, and thereby fuel economy/efficiency can be increased through weight reduction; and an energy pack capable of additional energy supply is separately provided and detachably attached inside the vehicle depending on the travel distance of the vehicle, and thereby the driving conditions of the electric vehicle can be optimized without a need to change driving qualifications.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: March 12, 2024
    Inventors: Minjae Kim, Jongmyung Kim, Giyeon Hwang, Huy Huu Nguyen, Yeongha Hwang
  • Patent number: 11919360
    Abstract: A vehicle heat management system includes a refrigerant circuit, a heating circuit, a battery temperature regulation circuit, and an electric part cooling circuit. The refrigerant circuit is configured to circulate a refrigerant to regulate a temperature inside a passenger compartment therethrough. The heating circuit is configured to circulate a liquid that exchanges heat with the refrigerant therethrough. The heating circuit is capable of regulating the temperature inside the passenger compartment. The battery temperature regulation circuit is configured to regulate a temperature of a battery by introducing a liquid that exchanges heat with the refrigerant to the battery. The electric part cooling circuit is couplable to the battery temperature regulation circuit and configured to circulate a liquid able to cool an electric part for driving a vehicle therethrough.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: March 5, 2024
    Assignee: SUBARU CORPORATION
    Inventors: Yasushi Takagi, Shinya Kurasawa
  • Patent number: 11912133
    Abstract: A vehicle drive unit includes an internal combustion engine (21), an electromotive unit (23) having a first electric motor (31) and a second electric motor (33), an inverter (27) disposed above the electromotive unit, a first harness (41) that electrically connects the inverter and a first terminal block (61) of the first electric motor, and a second harness (42) that electrically connects the inverter and a second terminal block (62) of the second electric motor. The first electric motor and the second electric motor are disposed in a vehicle front-rear direction. Of the first electric motor and the second electric motor, one electric motor is disposed on the front side in the front-rear direction, and the other electric motor is disposed on the rear side in the front-rear direction. The other electric motor is offset upward in the up-down direction with respect to the one electric motor.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: February 27, 2024
    Assignee: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventors: Shoji Tanizawa, Shinsuke Horibe, Masaharu Yamagishi, Chika Takaba, Toshihiko Ando, Kohei Higashitani, Kenji Umemura
  • Patent number: 11912166
    Abstract: Methods and systems are described for controlling output of a fuel cell that generates electrical power for an electric machine that propels a vehicle. In one example, a driver demand power reduction is anticipated and output of the fuel cell is adjusted before the driver demand power is reduced so that a greater amount of electric charge may be stored in an electric energy storage device.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: February 27, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: David Beck, Walter Joseph Ortmann, Kenneth James Miller, Thomas Joseph Cusumano
  • Patent number: 11873176
    Abstract: An Urban Intermodal Freight System is capable of transporting large volumes and tonnage of freight by containerized or other means on a mass transit rail system. It captures excess capacity in the existing mass transit rail infrastructure to move packages, parcels, and freight by using miniaturized intermodal cargo containers that are designed to integrate seamlessly with the existing transit infrastructure, while displacing delivery trucks from increasingly crowded city streets. By enabling inbound trucks to transfer their cargo to the Urban Intermodal Freight System at a city's outskirts, freight is delivered without trucks entering congested downtown areas, greatly alleviating traffic congestion, delays, greenhouse gas emissions and other negative environmental impacts. The Linear Loading Dock and Conveyor System may have other useful applications, for example to access a facility, building or vehicle, or in other circumstances where off street truck parking or loading docks are not available.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: January 16, 2024
    Inventor: Jeffrey Lawrence Kinzler
  • Patent number: 11876458
    Abstract: An electrical system can include an isolated bidirectional converter (having an input couplable to a grid connection and an output couplable to a battery) and an isolated converter (having an input coupled to the input of the isolated bidirectional converter and couplable to the grid connection, with an AC output coupled to a convenience outlet). The electrical system can further include a controller that controls operation of the converters to operate in one of a plurality of modes including a charging mode in which the isolated bidirectional converter operates in a forward direction to charge the battery and the non-isolated converter powers the convenience outlet from the grid connection, and a non-charging mode in which the isolated bidirectional converter operates in a reverse direction to power the non-isolated converter from the battery and the non-isolated converter powers the convenience outlet.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: January 16, 2024
    Assignee: Apple Inc.
    Inventors: Ashish K. Sahoo, Jie Lu, Brandon Pierquet, Anish Prasai
  • Patent number: 11864309
    Abstract: Disclosed is an electronic device comprising: a housing comprising a first plate, a second plate, and a side member, the side member having a first part comprising a first surface, a second surface, a through-hole formed from the first surface to the second surface in a first direction in which same penetrates the side member, and a nonconductive material; a display; a printed circuit board comprising a third surface, a fourth surface, a first conductive layer, a second conductive layer, a feeding line, a conductive pattern, a conductive via, a third conductive layer disposed between the first conductive layer and the second conductive layer, a fourth conductive layer disposed between the first conductive layer and the third conductive layer, multiple first side vias formed so as to electrically connect the first conductive layer and the third conductive layer and to be spaced apart from the conductive via by a first distance in a second direction, which is perpendicular to the first direction, and in which s
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: January 2, 2024
    Inventors: Sumin Yun, Dongyeon Kim, Seongjin Park, Sehyun Park, Woomin Jang, Myunghun Jeong, Jehun Jong, Jaehoon Jo
  • Patent number: 11833913
    Abstract: A system for disconnecting a battery from an electric aircraft upon impact. The system includes an electric aircraft and a battery assembly electrically coupled to the electric aircraft. The battery assembly is configured to include at least a sensor. The at least a sensor is configured to detect impacts to the electric aircraft. The battery assembly is configured to include a connector. The connector attaches the battery assembly to the electric aircraft. The connector includes an electrically actuating disconnection mechanism. The battery assembly is configured to include a control circuit. The control circuit is electrically connected to the electrically actuating disconnection mechanism. The control circuit is configured to detect, using the at least a sensor, an impact to the aircraft. The control sensor disconnects the connector from the electric aircraft using the electrically actuating disconnection mechanism as a function of the detection of impacts to the electric aircraft.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: December 5, 2023
    Assignee: BETA AIR, LLC
    Inventors: Sean Richard Donovan, Nathan William Joseph Wiegman, Tom Michael Hughes
  • Patent number: 11820216
    Abstract: An axle assembly for frame rail vehicles is described herein. The axle assembly includes a first axle shaft and a second axle shaft orientated along a first axis of rotation. A first electric machine is orientated along a second axis of rotation and a second electric machine is spaced from the first electric machine and orientated along a third axis of rotation. A differential gear set is disposed about the first axis of rotation and is coupled to and driven by a common gear reduction to transfer rotational torque from the first and second electric machines to the first and second axle shafts. A speed change mechanism is coupled between the common gear reduction and the differential gear set to change the rotational torque transferred to the first and second axle shafts.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: November 21, 2023
    Assignee: Allison Transmission, Inc.
    Inventors: Vikram Chopra, Shaun Mepham, Christopher G. Baillie, Siva Srinivas Rajeev Mupparti
  • Patent number: 11780337
    Abstract: The present disclosure relates to a battery system for a hybrid or an electric vehicle. Another aspect of the present disclosure provides a battery assembly designed for easy and quick exchange of battery assemblies enabling a vehicle to resume driving much more quickly than traditional charging permits.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: October 10, 2023
    Assignee: Hexagon Purus North America Holdings Inc.
    Inventors: Todd F. Sloan, Chris Forsberg, Landon Tyerman, Eric M. Coupal-Sikes, Brad Jonathan van Hanegem
  • Patent number: 11764408
    Abstract: A battery includes a positive electrode having a first strip shape and a positive electrode lead, and a negative electrode having a second strip shape and a negative electrode lead. First ends of the positive electrode and the negative electrode in a longitudinal direction are on an inner peripheral side, and second ends of the positive electrode and the negative electrode in the longitudinal direction are on an outer peripheral side. The positive electrode lead and the negative electrode lead are extended out from a first end side in a width direction of the positive electrode and the negative electrode, and a first thickness of the positive electrode on the first end side is thinner than a second thickness of the positive electrode on a second end side in the width direction.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: September 19, 2023
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Takaaki Matsui, Takashi Kokubun, Taichi Kogure, Kazuki Honda, Masumi Fukuda, Naoko Yamakawa
  • Patent number: 11752891
    Abstract: A charging station includes a charging head and a plurality of electrical connectors. The charging head is slidable along a track and rotatable along an axis. The plurality of electrical connectors is secured to the charging head and is disposed radially about the axis. Each of the electrical connectors have a different profile and are configured to engage an electrical port of an electric vehicle having a matching profile to charge the battery of the electric vehicle. The charging head is configured to slide along the track and rotate along the axis to align each of the electrical connectors with a corresponding electrical port. Each of the electrical connectors is configured to advance from and retract to the charging head to engage and disengage the corresponding electrical port.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: September 12, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: Michael John Harmon, Tithal Bhandari, Hussain Z Tajmahal, Yejin Han, Ryan Warner, Rachel Williams
  • Patent number: 11698048
    Abstract: The utility vehicle includes a body; a frame that supports the body; an on-board device that is mounted on the frame and requires outside air; and an air intake conduit that is connected to the on-board device. An air intake port of the air intake conduit that sucks in outside air faces a center side of the utility vehicle.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: July 11, 2023
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Yoshihiko Inagaki, Hiroshi Nakatani
  • Patent number: 11664649
    Abstract: An apparatus to determine offset voltage to adjust a fuse current determination including a fuse load circuit structured to determine that no current is demanded for a fuse load, and to further determine that contactors associated with the fuse are open, an offset voltage determination circuit structured to determine an offset voltage corresponding to at least one component in a fuse circuit associated with the fuse, in response to the determining that no current is demanded for the fuse load, and an offset data management circuit structured to store the offset voltage, and to communicate a current calculation offset voltage for use by a controller to determine current flow through the fuse.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: May 30, 2023
    Assignee: EATON INTELLIGENT POWER LIMITED
    Inventors: Brandon William Fisher, James David, Asheesh Soni
  • Patent number: 11643067
    Abstract: A hybrid vehicle includes an electric motor and a combustion engine. A K0 clutch couples the combustion engine to a drivetrain of the vehicle. A control module of the vehicle calculates a torque to be applied by the motor to the K0 clutch when initiating engagement of the combustion engine to the drivetrain. The control module calculates two separate torque lead values by two separate methods and calculates the torque by combining the two torque lead values.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: May 9, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: Yang Xu, Akshay Bichkar, Zhengyu Dai, Hiral Jayantilal Haria, Hong Jiang, Jason Meyer
  • Patent number: 11639098
    Abstract: A straddle vehicle includes: an on-vehicle part disposed behind an engine and including a battery; and a traveling wind passage structure disposed at a lateral side of the on-vehicle part. The battery includes a heat radiator exposed a side surface of the battery. The traveling wind passage structure includes: an inflow port into which traveling wind flows; a outflow port from which the traveling wind flows; and a side wall that is located between the inflow port and the outflow port and defines a passage between the side wall and a side surface of the on-vehicle part. The passage includes: a heat exchange region adjacently located at a lateral side of the heat radiator; and an upstream region adjacently located upstream of the heat exchange region. A passage sectional area of the heat exchange region is smaller than a passage sectional area of the upstream region.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: May 2, 2023
    Assignee: KAWASAKI MOTORS, LTD.
    Inventor: Hiroshi Takeuchi
  • Patent number: 11621432
    Abstract: An FCV includes an FC system and a battery. The FC system includes an FC stack and a boost converter that adjusts output from the FC stack. An FDC-ECU controls output from the FC system such that output from the battery does not exceed an output upper limit of the battery. The output upper limit of the battery is set to lower with lowering in SOC when the SOC becomes lower than a threshold value. A target SOC is higher than the threshold value.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: April 4, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Shinji Ichikawa
  • Patent number: 11571973
    Abstract: A method for controlling an electric hand truck includes determining whether user manipulation is present due to a user input on the electric hand truck; and, if there is no user manipulation, then braking an electric motor that drives the wheels of the electric moving vehicle in a softlock manner in which, instead of power being applied to the electric motor, electrodes of the electric motor are short-circuited.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: February 7, 2023
    Assignee: NAVER LABS CORPORATION
    Inventors: Jinwon Chung, Donghun Yu, Joonho Seo, Sangok Seok
  • Patent number: 11565731
    Abstract: A system and method generate a trip plan for a trip of a vehicle system along a route. The usage of an engine during the trip is determined based on engine operational parameters, energy storage device operational parameters, and one or more objectives of the trip desired to be achieved. The usage of the energy storage device during the trip is also determined based on the engine operational parameters, the energy storage device operational parameters, and the one or more objective, including when to charge or discharge the energy storage device during the trip.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: January 31, 2023
    Assignee: TRANSPORTATION IP HOLDINGS, LLC
    Inventors: Gayathri Seenumani, James D. Brooks
  • Patent number: 11552361
    Abstract: Provided is a vehicle battery device in which components are reduced, a compact configuration can be achieved, and connection with the outside can be easily performed. A vehicle battery device includes: a battery cell mounting part accommodating a battery cell group constituted by a plurality of laminated battery cells; and an interface box integrating connection functions between the battery cell mounting part and the outside, wherein the battery cell mounting part is connected to at least one of two opposing side surfaces in an outer surface of the interface box, and has an end plate on an end surface opposite an end surface connected to the interface box; and the battery cell group of the battery cell mounting part is compressed and sandwiched between the side surface of the interface box and the end plate in a lamination direction of the battery cells.
    Type: Grant
    Filed: July 28, 2019
    Date of Patent: January 10, 2023
    Assignee: Honda Motor Co., Ltd.
    Inventors: Hideaki Sakai, Satoshi Takada, Kyosuke Miyoshi
  • Patent number: 11511635
    Abstract: One aspect of the present invention pertains to a method of charging electric storage devices such as batteries. Another aspect of the present invention pertains to a system for charging electric storage devices such as batteries. Another aspect of the present invention pertains to a mobile apparatus for charging electric storage devices such as batteries.
    Type: Grant
    Filed: September 2, 2019
    Date of Patent: November 29, 2022
    Assignee: FREEWIRE TECHNOLOGIES, INC.
    Inventors: Arcady Sosinov, Sanat Kamal Bahl, Love Kothari, Sameer Mehdiratta
  • Patent number: 11485240
    Abstract: A mobile carrier includes a carrier controller configured to check an amount of charge of a main battery of a vehicle through communication with a vehicle controller, to check an amount of charge of a carrier battery, to compare the amounts of charge of the main battery and the carrier battery when the carrier is installed in the vehicle and to control mutual charging of the main battery and the carrier battery.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: November 1, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jin Ho Hwang, Dong Eun Cha, Sang Heon Lee
  • Patent number: 11462792
    Abstract: The disclosure provides a stack frame that is arranged in a front portion of a vehicle and on which a battery stack is mounted. The stack frame includes a body section and a crash box. The body section includes plural members that are welded to each other along a weld line. The weld line between the plural members extends in a front-back direction of the vehicle. The crash box is arranged on a front side of the body section. A lateral wall surface of the crash box is displaced from an extended line of the weld line.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: October 4, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Daisuke Ishikawa
  • Patent number: 11458798
    Abstract: The present invention relates to a thermal management system for a vehicle, which can provide various effects, such as a reduction of weight, a cost reduction, and a reduction of a package size due to a reduction in the number of components. The thermal management system for a vehicle, which includes a refrigerant circulation loop circulating refrigerant and exchanging heat between the refrigerant and inside air of an air-conditioning case in order to perform air-conditioning inside the vehicle, includes: a first coolant loop for cooling electric parts of the vehicle; and a second coolant loop for cooling a battery of the vehicle, wherein the first coolant loop and the second coolant loop are configured independently, and coolant flowing in the first coolant loop selectively circulates in the second coolant loop.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: October 4, 2022
    Assignee: Hanon Systems
    Inventors: Jae Min Lee, Young Chul Kim, Seo Jun Yoon, Seung Ho Lee
  • Patent number: 11433736
    Abstract: Methods and systems are provided for providing thermal management for components of a vehicle. In one example, a method may include exchanging heat between different coolant systems via a heat exchanger using predicted data indicating estimated coolant temperatures for a vehicle trip and measured data indicating dynamic conditions for the vehicle trip.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: September 6, 2022
    Assignee: Ford Global Technologies, LLC
    Inventors: Sakthish Sathasivam, Ashish Naidu
  • Patent number: 11420514
    Abstract: Vehicles, powertrains for vehicles, and methods of mounting powertrains to chassis of vehicles are disclosed herein. A vehicle includes a chassis, a plurality of wheels, and a powertrain. The chassis extends along a longitudinal axis from a first end to a second end arranged opposite the first end. The plurality of wheels are coupled to the chassis between the first end and the second end and configured for rotation about a rotational axis. The powertrain is mounted to the chassis transverse to the longitudinal axis between the first end and the second end. The powertrain is configured to drive rotation of the plurality of wheels about the rotational axis in use of the vehicle.
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: August 23, 2022
    Assignee: ALLISON TRANSMISSION, INC.
    Inventors: Jason Ellis, Kyle Mason, George Pelton, John Tysman
  • Patent number: 11413199
    Abstract: The present invention relates to an electrical assistance device (1) for a wheelchair (100) having a seat (103) and at least one rear wheel (104, 105) having a tyre (110), the electrical assistance device (1) comprising: at least one motor (2) having a rotor (22) connected to a pinion (4) designed to mesh with a complementary toothset of the tyre (110), and a mobile arm (6) connecting said motor (2) to the wheelchair (100). The mobile arm (6) allows said motor (2) to be manoeuvred between an engaged position in which the pinion (4) is in contact with the complementary toothset of said tyre (110), a disengaged position in which the pinion (4) is not in contact with the complementary toothset of said tyre (110) and a transport position in which the pinion (4) is distanced from the tyre (110) and retracted beneath the seat (103).
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: August 16, 2022
    Assignees: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, ELECTRICITE DE FRANCE
    Inventors: David Olsommer, Thomas Pasutto, Alain Schmid
  • Patent number: 11413948
    Abstract: Methods and systems are provided for an electric axle assembly having dual motors and dual disconnects allowing for selectably disconnecting either one of the motors so that either motor may operate as the primary drive motor.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: August 16, 2022
    Assignee: Dana Heavy Vehicle Systems Group, LLC
    Inventors: Jordan M. Houser, Darren J. Ziskovsky
  • Patent number: 11407273
    Abstract: A heat pump system for a vehicle may include a cooling apparatus including a radiator, a first water pump, a first valve, and a reservoir tank which are connected through a coolant line, and configured to circulate a coolant in the coolant line to cool at least one electrical component provided in the coolant line; a battery cooling apparatus configured to include a battery coolant line connected to the reservoir tank through a second valve, and a second water pump and a battery module which are connected through the battery coolant line to circulate the coolant in the battery module; and a heating apparatus including a heating line connected to the coolant line through a third valve to heat a vehicle interior by use of a coolant and a third water pump provided on the heating line, and a heater.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: August 9, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae Yeon Kim, Su Whan Kim, Wan Je Cho
  • Patent number: 11407286
    Abstract: A vehicle includes an outside air passage, accommodation cases, an outside air communication opening, an outside air valve, a case communication opening, and a case valve. The outside air passage is capable of allowing outside air to flow through the outside air passage. The accommodation cases are disposed to be compatible with the outside air passage and accommodate predetermined units independently. The outside air communication opening is capable of allowing communication between the outside air passage and the accommodation case. The outside air valve is capable of opening or closing the outside air communication opening. The case communication opening is capable of allowing communication between adjacent ones of the accommodation cases. The case valve is capable of opening or closing the case communication opening.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: August 9, 2022
    Assignee: SUBARU CORPORATION
    Inventor: Kazuaki Ueda
  • Patent number: 11400994
    Abstract: A battery attachment/detachment structure for a saddle-ride type electric vehicle includes substantially rectangular parallelepiped batteries for supplying electric power to an electric motorcycle, a battery case in which the batteries are housed, a battery-side terminal provided on the bottom surface of each battery, and a case-side terminal engaged with the battery-side terminal. An operation lever for connecting or separating the battery-side terminal and the case-side terminal to/from each other by being operated in the up-and-down direction of a vehicle body, and a locking member for holding the operation lever at a position where the battery-side terminal and the case-side terminal are connected to each other are provided. The locking member regulates the movement of the operation lever towards the upper side of the vehicle body by engaging with the operation lever.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: August 2, 2022
    Assignee: Honda Motor Co., Ltd.
    Inventors: Sadataka Okabe, Akira Sato
  • Patent number: 11404740
    Abstract: A system for protecting a battery enclosure of a vehicle, comprising of a structural blocker configured to be fixedly attached to a side portion of the battery enclosure. The side portion faces a lateral direction, extending along a vehicle axis that extends between a front and a rear of a vehicle. The battery enclosure includes at least one cross member oriented along a lateral direction, wherein the structural blocker is configured to be aligned with an end of the cross member and localized to a region of the side portion proximate to the end of the cross member. The structural blocker is configured to transfer a side load from a structural component of the vehicle to the cross member.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: August 2, 2022
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Andrew W. White, Terry A. Swartzell, James A. Rochon, Mark T. Dingman
  • Patent number: 11396230
    Abstract: An integrated fill system is provided for a vehicle. The integrated fill system can include a receptacle, a cap that mates with the receptacle, and a fill line that is in fluid communication between the receptacle and a container. The integrated fill system can further include a valve between an opening on an end of the container and an end of the fill line to allow one-way fluid communication for entry of compressed material into the container. The integrated fill system can further include a draw line on an opposite end of the container to maintain separate lines for filling and drawing compressed material into/from the container.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: July 26, 2022
    Assignee: WORTHINGTON INDUSTRIES, INC.
    Inventor: James B. Rike
  • Patent number: 11383976
    Abstract: A system is capable to safely generate a continuous controlled hydrogen flow. The passive auto sufficient hydrogen system is very valuable for example for emergency power back up, propulsion application, battery charging or powering portable devices. Also, a chemical process generates hydrogen using alkali metals, alkaline earth metals, hydrides of alkali metals or hydrides of alkaline earth metals to obtain primary by products from water. Then, the primary byproducts react with a metal reactant to obtain additional hydrogen.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: July 12, 2022
    Assignee: Drage & Mate International S.L.
    Inventor: Amalio Garrido Escudero
  • Patent number: 11383602
    Abstract: An excavator comprising: an electric motor having a commercial power supply and a battery as the drive power sources therefor; and a hydraulic actuator having a hydraulic pump driven by the electric motor, as the hydraulic source therefor. The excavator has: a first power supply mode in which the electric motor is driven while the battery is being charged by the commercial power supply; and a second power supply mode in which the electric motor is driven only by the battery. A power supply cable for supplying power from the commercial power supply is connected to a power supply port and, if the electric motor has stopped operating, the excavator moves from the second power supply mode to the first power supply mode.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: July 12, 2022
    Assignee: YANMAR POWER TECHNOLOGY CO., LTD.
    Inventors: Kensuke Kaneda, Jun Terashima
  • Patent number: 11383590
    Abstract: A vehicle underfloor structure includes a battery disposed under a floor of a vehicle and having at least one connector projecting from a front end of the battery, a suspension member provided adjacent to a vehicle front side of the battery, a lower end of the suspension member being located higher than a lower end of the battery, and a protector covering and protecting the at least one connector from below, the protector being laid between the battery and the suspension member.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: July 12, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Takahiro Fukuoka
  • Patent number: 11377014
    Abstract: A riding vehicle includes: a main body supporting a wheel and on which a steering stay and a seat stay are erected at an interval in a traveling direction; a handle provided on the steering stay; a pedestal portion fixed to an upper end of the seat stay; a seat rotatably connected to the pedestal portion, and configured to switch between a riding state where the seat stands upright to cover the pedestal portion from above so as to be in an arrangement suitable for riding and a cart state where the seat is inclined in a traveling direction away from the steering stay to open an upper portion of the pedestal portion so as to be in an arrangement suitable for conveyance movement with baggage placed thereon; and a stopper interposed between the pedestal portion and the seat and regulating the seat in the riding and cart states.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: July 5, 2022
    Assignee: AISIN CORPORATION
    Inventors: Toshihiko Ishida, Yoshiteru Taniguchi, Hideyuki Umehara
  • Patent number: 11376944
    Abstract: A reactor cooling device includes a housing, a reactor arranged in the housing, and a rotating body which is rotationally located below the reactor in the housing. The rotating body and the reactor are located so as to at least partially overlap with each other in a previously selected one of turning radius directions of the rotating body. A part of the rotating body is immersed in the coolant stored in the housing. The reactor cooling device is configured to cause a part of the coolant splashed by the rotation of the rotating body to be in contact with the reactor to thereby cool the reactor.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: July 5, 2022
    Assignee: DENSO CORPORATION
    Inventors: Satoko Kumata, Kenshiro Hida, Shintaro Kogure
  • Patent number: 11370325
    Abstract: An air conditioning and battery cooling arrangement is provided having an A/C coolant circuit and an electric drive train coolant circuit as well as a refrigeration circuit, wherein the A/C coolant circuit and the electric drive train coolant circuit are coupled to each other via a 4/2-way coolant valve in such a manner that the A/C coolant circuit and the electric drive train coolant circuit are configured to be operated separately or for serial through-flow.
    Type: Grant
    Filed: December 24, 2019
    Date of Patent: June 28, 2022
    Assignee: HANON SYSTEMS
    Inventor: Navid Durrani
  • Patent number: 11364815
    Abstract: The present disclosure relates to a charging cable system, having a charging cable with a plurality of individual conductors running within the charging cable to transfer a charging current and with a cable connection part for connecting the charging cable to the stored energy source of an electrically driven vehicle. According to the present disclosure, at least one cooling channel runs within the charging cable, in which cooling channel a cooling medium is guided to the cable connection part, and in the cable connection part valve means are provided for returning the cooling medium to the charging cable. The charging cable is designed such that after this return, the cooling medium flows at least partially around the individual conductors.
    Type: Grant
    Filed: July 4, 2018
    Date of Patent: June 21, 2022
    Assignee: Paxos Consulting & Engineering GMBH & CO, KG
    Inventor: Peter Hakenberg
  • Patent number: 11368040
    Abstract: A power supply system includes a high voltage battery, a first DCDC converter connected to the high voltage battery, a low voltage lead battery configured to be charged from the high voltage battery via the first DCDC converter, a low voltage lithium battery connected to a low voltage power supply circuit, the low voltage lead battery, and a load, a second DCDC converter connected to the low voltage power supply circuit and disposed between the low voltage lead battery and the low voltage lithium battery, a bypass circuit connected to the low voltage power supply circuit to bypass the second DCDC converter, and a control device configured to watch the low voltage lithium battery and control on/off of a switch unit provided in the bypass circuit.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: June 21, 2022
    Assignee: YAZAKI CORPORATION
    Inventors: Masashi Nakamura, Kazuki Kato, Akiyoshi Kanazawa, Satoshi Enomoto
  • Patent number: 11358463
    Abstract: A self-propelled work machine, in particular a tracked vehicle, such as a bulldozer, having a traction drive comprising at least one electric motor for driving at least one chassis wheel, in particular a chain wheel or a sprocket. The motor axis of rotation of the electric motor is arranged displaced and/or angled with respect to the wheel axis of rotation of the chassis wheel to be driven by the electric motor.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: June 14, 2022
    Assignee: LIEBHERR-COMPONENTS BIBERACH GMBH
    Inventor: Thomas Muenst
  • Patent number: 11350809
    Abstract: A method, performed by a cleaning robot, of performing a task, is provided. The method includes capturing an image of an object in a vicinity of the cleaning robot, determining a task to be performed by the cleaning robot, by applying the captured image to at least one trained artificial intelligence (AI) model, controlling a guard portion to descend from in front of an opened portion to a floor surface of the cleaning robot, according to the determined task, and driving towards the object so the object is moved by the descended guard portion.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: June 7, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soonhyuk Hong, Minjeong Kang, Sejin Kwak
  • Patent number: 11352062
    Abstract: A subframe (1) in a body of a motor vehicle is provided for connecting longitudinal and cross members for wheels (12) of an axle of the motor vehicle. A region (2) of the subframe (1) is designed as a supporting ring (3) for holding an electric energy accumulator (4). The subframe achieves a structurally simple and stable holding of an electric energy accumulator in the motor vehicle.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: June 7, 2022
    Assignee: Dr. Ing. h. c. F. Porsche AG
    Inventors: Daniel Knoblauch, Johannes Lange