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公开(公告)号：US12115830B2
公开(公告)日：2024-10-15
申请号：US18023943
申请日：2021-08-30
申请人： Hitachi Astemo, Ltd.
CPC分类号： B60G3/06 , B60G13/06 , B60G15/063 , B60G2200/142
摘要： This shock absorber is disposed between a vehicle body and an axle. The shock absorber includes a bottomed cylindrical cylinder, a spring seat, and a mold release rib. The spring seat is formed integrally with the cylinder. The spring seat protrudes in a radial direction of the cylinder from the cylinder to support a suspension spring. The mold release rib is formed integrally with the cylinder and the spring seat. The mold release rib connects an outer circumferential portion of the spring seat and the cylinder. The mold release rib has a face part provided at an outer end portion of the cylinder in the radial direction.
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公开(公告)号：US11142030B2
公开(公告)日：2021-10-12
申请号：US16726570
申请日：2019-12-24
发明人： Kazuki Ishibashi , Yusuke Nakashima
IPC分类号： B60G3/06
摘要： A protection device of a vehicle suspension device includes a vehicle body frame, a wheel, a knuckle that rotatably supports the wheel, a suspension arm that connects the vehicle body frame and the knuckle and is configured to be swingable up and down along with up-and-down movement of the wheel with an end portion attached to the vehicle body frame being a pivot point, a shock absorber that has an upper end attached to the vehicle body frame and a lower end attached to the suspension arm, and is configured to buffer swinging movement in an up-and-down direction of the suspension arm, and an absorber cover attached to the suspension arm and covering a periphery of the shock absorber.
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公开(公告)号：US20210188027A1
公开(公告)日：2021-06-24
申请号：US16726570
申请日：2019-12-24
发明人： Kazuki ISHIBASHI , Yusuke NAKASHIMA
IPC分类号： B60G3/06
摘要： A protection device of a vehicle suspension device includes a vehicle body frame, a wheel, a knuckle that rotatably supports the wheel, a suspension arm that connects the vehicle body frame and the knuckle and is configured to be swingable up and down along with up-and-down movement of the wheel with an end portion attached to the vehicle body frame being a pivot point, a shock absorber that has an upper end attached to the vehicle body frame and a lower end attached to the suspension arm, and buffers swinging movement in an up-and-down direction of the suspension arm, and an absorber cover attached to the suspension arm and covering the periphery of the shock absorber.
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公开(公告)号：US10981426B2
公开(公告)日：2021-04-20
申请号：US16462923
申请日：2017-11-01
发明人： Hiroyuki Okamoto , Kenji Hamada , Mitsuo Iwano
摘要： A suspension device for vehicles (a front suspension (10)) is disclosed in which, of connecting portions (23, 24) of a lower arm (20) and a tie rod (6) for connection to a knuckle (35), one of the connecting portions (24) which is close to the rear of the vehicle is offset inward in the vehicle width direction with respect to the other connecting portion (23) which is close to the front of the vehicle, in the steering neutral state. The center (P2) of a lower end portion of a coil spring (60) is offset outward in the vehicle width direction and rearward in the vehicle's longitudinal direction with respect to the center (P1) of an upper end portion of the coil spring (60).
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公开(公告)号：US10919356B2
公开(公告)日：2021-02-16
申请号：US16234689
申请日：2018-12-28
摘要： A spring-damper assembly includes a damper, a coil spring disposed axially about the damper and directly or indirectly engaging an upper spring seat and a lower spring seat. A spherical support is disposed about and coupled to the damper or strut and is in contact with the upper spring seat or the lower spring seat, respectively. The spherical support allows relative movement between the spherical support and the associated upper or lower spring seat to provide a self-aligning feature for minimizing side forces exerted by the coil spring on the damper or strut. In one exemplary embodiment, a layer of material is disposed between the spherical support and the associated upper or lower spring seat to facilitate relative movement between the spherical support and the associated upper or lower spring seat.
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公开(公告)号：US10744834B2
公开(公告)日：2020-08-18
申请号：US15480777
申请日：2017-04-06
申请人： VOLKSWAGEN AG
发明人： Mario Ubaldo , Thomas Paulsen
摘要： A pivot bearing for independent wheel suspension of a steerable front wheel of a vehicle having at least one upper bearing with a connection to a spring strut for attachment to the body. To improve the safety of the passenger cell in the event of a frontal collision, the connection has a separating device that brings about separation of the attachment of the pivot bearing to the spring strut and to the body of the vehicle at the upper bearing in the event of a frontal impact.
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公开(公告)号：US20200207173A1
公开(公告)日：2020-07-02
申请号：US16234689
申请日：2018-12-28
摘要： A spring-damper assembly includes a damper, a coil spring disposed axially about the damper and directly or indirectly engaging an upper spring seat and a lower spring seat. A spherical support is disposed about and coupled to the damper or strut and is in contact with the upper spring seat or the lower spring seat, respectively. The spherical support allows relative movement between the spherical support and the associated upper or lower spring seat to provide a self-aligning feature for minimizing side forces exerted by the coil spring on the damper or strut. In one exemplary embodiment, a layer of material is disposed between the spherical support and the associated upper or lower spring seat to facilitate relative movement between the spherical support and the associated upper or lower spring seat.
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8.发明授权公开(公告)号：US10414264B2
公开(公告)日：2019-09-17
申请号：US15762577
申请日：2016-09-16
申请人： NTN CORPORATION
发明人： Shiro Tamura , Shinya Taikou
摘要： An in-wheel motor drive device (10) includes: a wheel hub bearing portion (11); a motor portion (21) and a deceleration portion (31) disposed in an upwardly offset manner with respect to an axis of the wheel hub bearing portion (11); and a carrier (101) projecting downward to a position below the wheel hub bearing portion (11). A suspension connection portion (101c) is mounted on a lower end of the carrier (101), the suspension connection portion (101c) to be connected with a suspension device (116) so as to be directable in any direction. The suspension connection portion (101c) is disposed in an overlapping manner with the wheel hub bearing portion (11) with respect to a position in an axial direction of the wheel hub bearing portion (11).
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公开(公告)号：US10239375B2
公开(公告)日：2019-03-26
申请号：US15549082
申请日：2016-02-08
申请人： BOURNS, INC.
发明人： David Shinozaki
摘要： A damper assembly for a vehicle having a chassis and a control arm moveably coupled to the chassis includes a first spring seat configured to be fixed to the chassis, a second spring seat configured to be supported by the control arm, a coil spring extending between the first spring seat and the second spring seat, and a sensor module supported by the first spring seat or the second spring seat. The sensor module is operable to determine a state of compression of the coil spring.
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公开(公告)号：US20180037078A1
公开(公告)日：2018-02-08
申请号：US15549082
申请日：2016-02-08
申请人： BOURNS, INC.
发明人： David Shinozaki
IPC分类号： B60G11/14 , B60G3/06 , F16F9/32 , B60G17/019
CPC分类号： B60G11/14 , B60G3/06 , B60G11/16 , B60G15/063 , B60G15/067 , B60G17/019 , B60G2200/142 , B60G2202/12 , B60G2204/11 , B60G2204/124 , B60G2401/172 , F16F1/12 , F16F9/32
摘要： A damper assembly for a vehicle having a chassis and a control arm moveably coupled to the chassis includes a first spring seat configured to be fixed to the chassis, a second spring seat configured to be supported by the control arm, a coil spring extending between the first spring seat and the second spring seat, and a sensor module supported by the first spring seat or the second spring seat. The sensor module is operable to determine a state of compression of the coil spring.
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