公开(公告)号：US20240300279A1

公开(公告)日：2024-09-12

申请号：US18578784

申请日：2022-07-11

申请人： Power Packer North America, Inc.

发明人： Johnny Antonius Jacobus Wiggemans ,  Marcel Gerardus Maria Nieuwenhuis

IPC分类号： B60G21/06 ,  B60G17/04 ,  H02K5/132 ,  H02K5/20 ,  H02K7/14

CPC分类号： B60G21/06 ,  B60G17/04 ,  H02K5/132 ,  H02K5/203 ,  H02K7/14 ,  B60G2200/34 ,  H02K2205/09

摘要： A hydraulic motor pump unit for pressurising a hydraulic fluid in a hydraulic circuit. The motor pump unit includes a motor having a motor stator holding a circular array of coils and a motor rotor having a motor rotor body having an outer circumferential rotor surface holding a circular array of magnets. The motor rotor body is positioned within the motor stator holding the magnets opposite the coils. A pump is drivable connected to the motor rotor. A housing body provided with a pump chamber for housing the pump and a cylindrically shaped coil support for supporting the circular array of coils. The housing comprises at least one housing end cap which is connected to the coil support which housing end cap is provided with a fin pattern for an air cooling of the housing to an environment.

公开(公告)号：US20240270314A1

公开(公告)日：2024-08-15

申请号：US18641590

申请日：2024-04-22

申请人： Polaris Industries Inc.

发明人： Michael A. Thomas ,  Jeremy M. Markstrom ,  Johannah E. Rutkowski ,  Chirag Kathiriya ,  Jeremy R. Eichenberger ,  Bradley A. Bracht ,  Eric J. Borud ,  Forrest W. Johnson

IPC分类号： B62D21/11 ,  B60G17/04 ,  B62D21/09 ,  B62D25/20

CPC分类号： B62D21/11 ,  B60G17/0408 ,  B62D21/09 ,  B62D25/2018 ,  B62D25/2027

摘要： A utility vehicle is configured for off-road terrain and may include a plurality of mounting members configured to support a load and/or support the vehicle during transport. The utility vehicle also includes an upper frame assembly which is movable between a first position and second position. The upper frame assembly may be moved to the second position during transportation of the utility vehicle. Further, the utility vehicle includes a plurality of configurations for a rear cargo area, thereby allowing for passengers or cargo to be supported.

公开(公告)号：US20240262150A1

公开(公告)日：2024-08-08

申请号：US18641127

申请日：2024-04-19

申请人： HUAWEI TECHNOLOGIES CO., LTD.

发明人： Yinhui SHU ,  Jin SHU ,  Hao WENG

IPC分类号： B60G17/016 ,  B60G17/04

CPC分类号： B60G17/016 ,  B60G17/0408 ,  B60G2202/152 ,  B60G2202/412 ,  B60G2204/20 ,  B60G2400/252 ,  B60G2400/51222 ,  B60G2500/10 ,  B60G2500/2041 ,  B60G2600/184

摘要： The present disclosure relates to suspension systems, control methods, and vehicles. One example suspension system includes a suspension assembly, a driver, a controller, a compressor, and a gas tank. The suspension assembly has a gas spring and a height sensor. The gas tank contains gas, the gas tank is connected to the compressor through a first ventilation pipe, and the compressor is connected to the gas spring through a second ventilation pipe. A first switch valve is disposed on the first ventilation pipe, and a second switch valve is disposed on the second ventilation pipe. The driver is separately electrically connected to the controller, the compressor, the first switch valve, the second switch valve, and the height sensor. The suspension system is installed between a wheel and a vehicle body of the vehicle.

公开(公告)号：US11850904B2

公开(公告)日：2023-12-26

申请号：US17508740

申请日：2021-10-22

申请人： ClearMotion, Inc.

发明人： Zackary Martin Anderson ,  Marco Giovanardi ,  Jack A. Ekchian ,  Olivia D. Godwin ,  Clive Tucker ,  John A. Laplante ,  William Graves ,  Shakeel Avadhany ,  Michael W. Finnegan

IPC分类号： B60G17/016 ,  B60G17/015 ,  B60G17/06 ,  B60N2/50 ,  B60G17/0165 ,  B60G17/04 ,  B60G17/052 ,  B60G17/019 ,  B60G99/00 ,  B60N2/14 ,  B60G17/0195 ,  B60K35/00 ,  A61B5/00 ,  B60N2/02

CPC分类号： B60G17/016 ,  A61B5/4023 ,  B60G17/019 ,  B60G17/0165 ,  B60G17/0195 ,  B60G99/002 ,  B60K35/00 ,  B60N2/0244 ,  B60N2/14 ,  B60N2/501 ,  B60G2400/05 ,  B60G2600/182 ,  B60G2800/012 ,  B60G2800/014 ,  B60G2800/016 ,  B60K2370/158 ,  B60K2370/178 ,  B60N2002/0268

摘要： In one embodiment, one or more suspension systems of a vehicle may be used to mitigate motion sickness by limiting motion in one or more frequency ranges. In another embodiment, an active suspension may be integrated with an autonomous vehicle architecture. In yet another embodiment, the active suspension system of a vehicle may be used to induce motion in a vehicle. The vehicle may be used as a testbed for technical investigations and/or as a platform to enhance the enjoyment of video and/or audio by vehicle occupants. In some embodiments, the active suspensions system may be used to perform gestures as a means of communication with persons inside or outside the vehicle. In some embodiments, the active suspensions system may be used to generate haptic warnings to a vehicle operator or other persons in response to certain road situations.

公开(公告)号：US20230249512A1

公开(公告)日：2023-08-10

申请号：US17972384

申请日：2022-10-24

申请人： ClearMotion, Inc.

发明人： Joseph Thomas Belter ,  Clive Tucker ,  Marco Giovanardi ,  Jack A. Ekchian ,  Zackary Martin Anderson ,  John A. Laplante

IPC分类号： B60G17/04 ,  B60G7/00 ,  B60G17/027 ,  B60G17/016 ,  B60G17/033

CPC分类号： B60G17/0408 ,  B60G7/006 ,  B60G17/016 ,  B60G17/033 ,  B60G17/0272 ,  B60G17/0416 ,  B60G2202/32 ,  B60G2202/413 ,  B60G2202/415 ,  B60G2202/416 ,  B60G2204/62 ,  B60G2400/91 ,  B60G2500/20 ,  B60G2500/30 ,  B60G2600/02 ,  B60G2600/68 ,  B60G2600/182 ,  B60G2600/604 ,  B60G2800/162 ,  B60G2800/916 ,  B60G2800/9123

摘要： Integrated multiple actuator electro-hydraulic systems as well as their methods of use are described. Depending on the particular application, the integrated electro-hydraulic systems may exhibit different frequency responses and/or may be integrated into a single combined unit.

公开(公告)号：US20230021369A1

公开(公告)日：2023-01-26

申请号：US17957680

申请日：2022-09-30

申请人： AKTV8 LLC

发明人： Joshua Coombs

IPC分类号： B60G17/015 ,  B60G17/0165 ,  B60G17/04 ,  B60G17/017

摘要： A method for analyzing and managing a vehicle load carried by a vehicle, the vehicle having a fluid suspension system, the method including sampling, at a manifold of the fluid suspension system, a set of fluid pressure corresponding to a set of fluid springs of the fluid suspension system, wherein the set of fluid springs supports the vehicle load; determining an existing stiffness distribution, the existing stiffness distribution including a stiffness value associated with each of the set of fluid springs; determining a contextual dataset during vehicle operation; determining a desired stiffness distribution based on the contextual dataset; automatically controlling the set of fluid springs at the plurality of actuation points based on the desired stiffness distribution, wherein controlling the set of fluid springs includes setting the stiffness value of the fluid spring associated with each of the plurality of actuation points.

公开(公告)号：US11554627B2

公开(公告)日：2023-01-17

申请号：US17348641

申请日：2021-06-15

申请人： Stephen Ray Lynn

发明人： Stephen Ray Lynn

IPC分类号： B60G17/056 ,  B60G11/27 ,  B60G17/04

摘要： A vehicle height control system and method of increasing a vehicle height of a vehicle having a vehicle body and at least one axle assembly. The vehicle height control system includes a pressurized fluid, and a plurality of air springs provided to support at least one section of the body of the vehicle above at least one axle of the vehicle and configured to adjust the height the vehicle relative to the ground in response to the supply and discharge of the fluid. A control assembly of the vehicle height control system configured to receive user input indicative of a vehicle height adjustment operation desired by a user has a piston unit fluidically interconnected with the pressurized fluid supply system via a first control valve and is operable to adjust the vehicle height by adjusting a second control valve interposed between the pressurized fluid supply system and the air springs.

公开(公告)号：US11541851B2

公开(公告)日：2023-01-03

申请号：US16529508

申请日：2019-08-01

申请人： Oshkosh Defense, LLC

发明人： 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

IPC分类号： B60T7/20 ,  F41H5/16 ,  B60G17/04 ,  B62D21/15 ,  B62D21/18 ,  B62D24/00 ,  B62D33/06 ,  B62D63/02 ,  B60T13/16 ,  B60T13/58 ,  B60T13/14 ,  B60T13/24 ,  F41H7/04 ,  B60K17/10 ,  B60T13/66

摘要： A vehicle includes a passenger capsule having a first end and a second end, a front module coupled to the first end of the passenger capsule and including a front axle assembly, a rear module coupled to the second end of the passenger capsule and including a rear axle assembly, and a braking system. The braking system includes a pump, an actuator including a rod that extends through a brake housing to apply a biasing force to a brake and inhibit movement of the vehicle, and a line coupling the pump to the actuator. Engagement of the pump provides a pressurized fluid flow through the line that overcomes the biasing force and releases the brake.

公开(公告)号：US11535212B2

公开(公告)日：2022-12-27

申请号：US17464051

申请日：2021-09-01

申请人： Oshkosh Defense, LLC

发明人： 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

IPC分类号： B60G17/04 ,  B62D24/00 ,  B60T7/20 ,  F41H5/16 ,  B62D21/15 ,  B62D21/18 ,  B62D33/06 ,  B62D63/02 ,  B60T13/16 ,  B60T13/58 ,  B60T13/14 ,  B60T13/24 ,  F41H7/04 ,  B60K17/10 ,  B60T13/66

摘要： A military vehicle includes a chassis, a front axle coupled to the chassis, a rear axle coupled to the chassis, and a suspension system. The suspension system include a front suspension assembly and a rear suspension assembly. The front suspension assembly is positioned between the chassis and the front axle. The rear suspension assembly is positioned between the chassis and the rear axle. Each of the front suspension assembly and the rear suspension assembly includes a first spring, a second spring, a first hydraulic damper, and a second hydraulic damper. The first hydraulic damper and the second hydraulic damper of at least one of the front suspension assembly or the rear suspension assembly are cross-plumbed to provide a hydraulic body roll control function and eliminate the need for an anti-roll bar.

公开(公告)号：US11453263B2

公开(公告)日：2022-09-27

申请号：US17371686

申请日：2021-07-09

申请人： Hyundai Motor Company ,  Kia Corporation

发明人： Jingyo Suh ,  Ji Hoon Lee

IPC分类号： B60G17/04 ,  B60G17/015 ,  B60G11/46 ,  B60G17/016

摘要： An embodiment composite material spring for a suspension device of a vehicle includes a leaf spring configured to be installed in a body of the vehicle and a wheel of the vehicle, a first fluid container installed at a left side of a center of the leaf spring and including a first magnetorheological fluid, and a second fluid container installed at a right side of the center of the leaf spring and including a second magnetorheological fluid.