公开(公告)号：US12097734B2

公开(公告)日：2024-09-24

申请号：US18148848

申请日：2022-12-30

申请人： Karma Automotive LLC

发明人： Fazel Farahmand ,  Lucas Rieckhoff

IPC分类号： B60G17/015 ,  B60G13/02 ,  B60G17/016 ,  H02K1/14 ,  H02K3/18 ,  H02K11/30

CPC分类号： B60G17/0157 ,  B60G13/02 ,  B60G17/016 ,  H02K1/14 ,  H02K3/18 ,  H02K11/30 ,  B60G2202/16 ,  B60G2204/62 ,  B60G2206/41 ,  B60G2500/10 ,  B60G2600/182 ,  B60G2600/26 ,  B60G2600/73 ,  B60G2800/162

摘要： A suspension includes inner magnets coupled to an inner cylindrical member and outer magnets coupled to an outer cylindrical member that circumscribes the inner cylindrical member. The inner magnets are stacked on top of one another in an axial direction and include a first set having a first polarity alternately arrayed with a second set having a second polarity. The outer magnets are stacked on top of one another in the axial direction and include a first set having the first polarity alternately arrayed with a second set having the second polarity. Each inner magnet in the first set is radially aligned with an outer magnet in the second set and each inner magnet in the second set is radially aligned with an outer magnet in the first set to provide an attractive electromagnetic field between the magnets that passively absorbs axial displacement between the inner and outer cylindrical members.

公开(公告)号：US11721464B2

公开(公告)日：2023-08-08

申请号：US16979456

申请日：2019-03-06

申请人： KYB CORPORATION ,  TAKAKO INDUSTRIES, INC.

发明人： Ryosuke Kamakura ,  Naoaki Danshita ,  Kohei Doi

IPC分类号： H01F7/08 ,  F16F9/19 ,  F16F9/34 ,  F16F9/516 ,  F16F9/348 ,  F16K31/06 ,  H01F7/16 ,  H01F27/24 ,  H01F27/28 ,  B60G13/08 ,  B60G17/015 ,  B60G17/08 ,  F16F9/06

CPC分类号： H01F7/081 ,  F16F9/19 ,  F16F9/348 ,  F16F9/516 ,  F16K31/0675 ,  H01F7/16 ,  H01F27/24 ,  H01F27/28 ,  B60G13/08 ,  B60G17/0152 ,  B60G17/08 ,  B60G2202/24 ,  B60G2202/25 ,  B60G2202/42 ,  B60G2206/41 ,  B60G2500/11 ,  B60G2600/73 ,  B60G2800/162 ,  F16F9/064 ,  F16F2222/12 ,  F16F2228/066 ,  F16F2230/18 ,  F16F2232/08 ,  F16F2234/02 ,  H01F2007/086

摘要： To provide a solenoid, a solenoid valve, and a damper in which when the amount of current supplied to the solenoid is small, the thrust of the solenoid to bias an object in one direction can be made small, and at the same time, even when the solenoid is not energized, the object can be biased in the same direction as that of the thrust. The solenoid includes a coil, a first movable iron core and a second movable iron core that are attracted in a direction away from each other by energizing the coil, a coil spring that biases the first movable iron core toward the second movable iron core, and a leaf spring that restricts the approach of the first movable iron core and the second movable iron core.

公开(公告)号：US11702019B2

公开(公告)日：2023-07-18

申请号：US16779589

申请日：2020-02-01

申请人： Off-Road Research LLC

发明人： Thomas J. Sawarynski, Jr. ,  Daniel S. Collins

IPC分类号： B60R16/023 ,  B60G17/0185 ,  B60G17/018

CPC分类号： B60R16/0232 ,  B60G17/018 ,  B60G17/0185 ,  B60R16/0238 ,  B60G2400/90 ,  B60G2600/08 ,  B60G2600/73

摘要： A damper interface device (DID) includes a microcontroller including a memory and a processor, at least one algorithm stored to the memory, and a DID connector configured to connect the microcontroller to a vehicle network without having to modify the wiring system of the vehicle. The algorithm is configured to receive network messages from the vehicle network via the DID connector, where the network messages include an input message directed to a suspension controller. The algorithm is executed by the processor to identify the input message as directed to the suspension controller, parse the input message for response requirements, determine contents of a response to the input message, where the contents of the response emulate a response of the suspension controller, and generate a response message including the contents of the response. The microcontroller is configured to output the response message to the vehicle network via the DID connector.

公开(公告)号：US20140346783A1

公开(公告)日：2014-11-27

申请号：US14458711

申请日：2014-08-13

申请人： Levant Power Corporation

发明人： Zackary Martin Anderson ,  Zachary J. Jackowski ,  Ryan Bavetta

IPC分类号： B60K25/10 ,  B60G13/14 ,  F03G3/00 ,  F16F9/18 ,  H02K7/18

CPC分类号： B60G13/14 ,  B60G17/08 ,  B60G2202/24 ,  B60G2202/416 ,  B60G2202/42 ,  B60G2204/62 ,  B60G2206/41 ,  B60G2300/60 ,  B60G2400/202 ,  B60G2400/206 ,  B60G2400/5182 ,  B60G2400/60 ,  B60G2400/91 ,  B60G2500/104 ,  B60G2500/11 ,  B60G2500/203 ,  B60G2500/30 ,  B60G2600/09 ,  B60G2600/18 ,  B60G2600/70 ,  B60G2600/73 ,  B60G2800/91 ,  B60G2800/916 ,  B60K5/125 ,  B60K25/10 ,  B60K2025/103 ,  F03G3/00 ,  F16F9/18 ,  F16F15/02 ,  H02K7/1876

摘要： A regenerative shock absorber that include a housing and a piston that moves at least partially through the housing when the shock is compressed or extended from a rest position. When the piston moves, hydraulic fluid is pressurized and drives a hydraulic motor. The hydraulic motor, in turn, drives an electric generator that produced electric energy. The electric energy may be provided to a vehicle, among other things. The regenerative shock absorber may also provide ride performance that comparable to or exceeds that of conventional shock absorbers.

摘要翻译： 一种再生减震器，其包括壳体和活塞，当冲击被从静止位置压缩或延伸时，活塞至少部分地穿过壳体。 当活塞移动时，液压油被加压并驱动液压马达。 液压马达又驱动产生电能的发电机。 电能可以提供给车辆等等。 再生减震器还可以提供与常规减震器相当或超过常规减震器的行驶性能。

公开(公告)号：US07420290B2

公开(公告)日：2008-09-02

申请号：US11012250

申请日：2004-12-16

申请人： Byoung-Sang Lee

发明人： Byoung-Sang Lee

IPC分类号： B60L3/00

CPC分类号： B60G17/0157 ,  B60G2400/204 ,  B60G2400/412 ,  B60G2600/182 ,  B60G2600/73 ,  B60G2600/82 ,  B60G2800/91

摘要： An apparatus to correct the driving power of an actuator in a vehicle includes a comparator that compares a battery voltage of the vehicle with a predetermined reference voltage. A controller adjusts and outputs a duty ratio of a Pulse Width Modulation (PWM) signal according to the compared result of the battery voltage and reference voltage. A switching element is switched on and off by the PWM signal and outputs the battery voltage after a transformation. An actuator operates by receiving the transformed battery voltage through the switching element. The actuator operates at a constant speed regardless of the variation of the battery voltage.

摘要翻译： 用于校正车辆中的致动器的驱动力的装置包括将车辆的电池电压与预定参考电压进行比较的比较器。 控制器根据电池电压和参考电压的比较结果调整并输出脉宽调制（PWM）信号的占空比。 开关元件由PWM信号接通和断开，并在变换后输出电池电压。 致动器通过接收转换的电池电压通过开关元件进行操作。 执行器以恒定的速度运行，而不管电池电压的变化。

公开(公告)号：US20030116928A1

公开(公告)日：2003-06-26

申请号：US10267090

申请日：2002-07-19

发明人： Joe Heller ,  William H. Fort

IPC分类号： B60G017/005

CPC分类号： B60G21/0556 ,  B60G17/0162 ,  B60G17/0185 ,  B60G21/0555 ,  B60G2202/135 ,  B60G2202/413 ,  B60G2202/42 ,  B60G2202/442 ,  B60G2204/46 ,  B60G2400/82 ,  B60G2600/02 ,  B60G2600/08 ,  B60G2600/26 ,  B60G2600/73 ,  B60G2800/24 ,  B60G2800/80

摘要： A failsafe actuator for returning an actuator driven element to a failsafe position in case of a failure condition is provided. The failsafe actuator may include mechanical or electrical means to provide a failsafe function. Such a failsafe actuator may be used in a stabilizer bar system of a vehicle to ensure that at least one stabilizer bar is returned to a failsafe or engaged condition should a failure condition occur when the stabilizer bar is disengaged. Various failure conditions can include loss of electrical power to the actuator or some internal actuator failures.

摘要翻译： 在故障情况下提供用于将致动器驱动元件返回到故障安全位置的故障保护致动器。 故障安全致动器可以包括用于提供故障保护功能的机械或电气装置。 这种故障安全致动器可以用在车辆的稳定杆系统中，以确保当稳定杆脱离时出现故障情况，至少一个稳定杆返回故障保护或接合状态。 各种故障条件可能包括致动器的电力损失或某些内部执行器故障。

公开(公告)号：US3603612A

公开(公告)日：1971-09-07

申请号：US3603612D

申请日：1969-07-24

申请人： LUCAS INDUSTRIES LTD

发明人： HILL WILLIAM FRANK ,  PHOENIX LANCELOT

IPC分类号： B60G17/018 ,  B60G9/00

CPC分类号： B60G17/018 ,  B60G2400/302 ,  B60G2500/10 ,  B60G2600/184 ,  B60G2600/73 ,  B60G2600/74

摘要： In a road vehicle suspension the damping of the system is greater at high speeds than low speeds. Typically, a plurality of shock absorbers having adjustable damping characteristics are used, and electromagnetic means adjust the damping characteristic of each shock absorber under the control of speed responsive means so that the damping is increased above a predetermined speed of the vehicle.

公开(公告)号：US20240336105A1

公开(公告)日：2024-10-10

申请号：US18623245

申请日：2024-04-01

申请人： Dr. Ing. h.c. F. Porsche Aktiengesellschaft

发明人： Phillip Müller

IPC分类号： B60G17/08 ,  B60G17/018

CPC分类号： B60G17/08 ,  B60G17/018 ,  B60G2202/24 ,  B60G2202/422 ,  B60G2600/73

摘要： Damping arrangement for an axle of an active chassis of a motor vehicle. A damping system interacts with each wheel of the axle. Each of the damping systems includes the following assemblies: a damper including a double-acting hydraulic cylinder and a piston, a hydraulic pump and an electric motor for driving same, and a hydraulic unit which includes a hydraulic reservoir and valves. The hydraulic pump and the hydraulic unit of the respective damping system interact with hydraulic chambers of the hydraulic cylinder in such a manner that a movement of the piston in a first or in a second operating direction can be provided depending on the delivery direction of the hydraulic pump. The electric motors of both damping systems are connected to a common control device and can be actuated thereby, wherein the common control device has electronic assemblies which are distributed on different printed circuit boards.

公开(公告)号：US20240217295A1

公开(公告)日：2024-07-04

申请号：US18148848

申请日：2022-12-30

申请人： Karma Automotive LLC

发明人： Fazel Farahmand ,  Lucas Rieckhoff

IPC分类号： B60G17/015 ,  B60G13/02 ,  B60G17/016 ,  H02K1/14 ,  H02K3/18 ,  H02K11/30

CPC分类号： B60G17/0157 ,  B60G13/02 ,  B60G17/016 ,  H02K1/14 ,  H02K3/18 ,  H02K11/30 ,  B60G2202/16 ,  B60G2204/62 ,  B60G2206/41 ,  B60G2500/10 ,  B60G2600/182 ,  B60G2600/26 ,  B60G2600/73 ,  B60G2800/162

摘要： A suspension includes inner magnets coupled to an inner cylindrical member and outer magnets coupled to an outer cylindrical member that circumscribes the inner cylindrical member. The inner magnets are stacked on top of one another in an axial direction and include a first set having a first polarity alternately arrayed with a second set having a second polarity. The outer magnets are stacked on top of one another in the axial direction and include a first set having the first polarity alternately arrayed with a second set having the second polarity. Each inner magnet in the first set is radially aligned with an outer magnet in the second set and each inner magnet in the second set is radially aligned with an outer magnet in the first set to provide an attractive electromagnetic field between the magnets that passively absorbs axial displacement between the inner and outer cylindrical members.

公开(公告)号：US20240198751A1

公开(公告)日：2024-06-20

申请号：US18068976

申请日：2022-12-20

申请人： Guident Ltd.

发明人： Craig Ades ,  Harald Braun ,  Michael J. Trank ,  Gabriel Castaneda

IPC分类号： B60G17/06

CPC分类号： B60G17/06 ,  B60G2202/42 ,  B60G2500/10 ,  B60G2600/73

摘要： A method for controlling a mechanical assembly that includes a damping assembly is disclosed. The method includes providing one or more sensors at at least one of the mechanical assembly or a generator assembly that is operably connected to the mechanical assembly, providing an electrical circuit that is electrically connected to the generator assembly, sensing data of the at least one of the mechanical assembly or the generator assembly using the one or more sensors, varying an electrical load on the generator assembly using the electrical circuit based on the sensed data, and varying a mechanical force transferred between the generator assembly and the mechanical assembly based on varying the electrical load.