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1. 发明公开

US20230375069A1 ANTI-VIBRATION DEVICE 审中-公开
公开(公告)号：US20230375069A1
公开(公告)日：2023-11-23
申请号：US18248052
申请日：2021-10-11
申请人： Prospira Corporation
发明人： Takeshi FURUKORI , Yuzo HATTORI , Hiroshi KOJIMA
IPC分类号： F16F13/14 , B60K5/12
CPC分类号： F16F13/14 , B60G2204/41062 , B60K5/1208
摘要： An anti-vibration device (1) includes a covering member (17), arranged between an inner attachment member (11) and an outer cylinder (12), that covers, from outside in the radial direction, the area between a pair of middle elastic bodies (32) adjacent to each other in the circumferential direction, and defines a pair of liquid chambers (14a, 14b) between the inner attachment member and the covering member. An orifice passage (19) connecting each liquid chamber is formed between the covering member and the outer cylinder. A first connecting aperture (18) and a second connecting aperture (20) that separately connect each liquid chamber and the orifice passage are formed in the covering member. An injection hole (12a) formed in the outer cylinder and sealed by a sealing material (16) opens toward at least one of the first connecting aperture and the second connecting aperture.

2. 发明申请

US20190186586A1 Bushing 审中-公开
公开(公告)号：US20190186586A1
公开(公告)日：2019-06-20
申请号：US16328105
申请日：2017-06-12
申请人： ContiTech Vibration Control GbmH
发明人： Michael Klettke
IPC分类号： F16F13/14
CPC分类号： F16F13/1409 , B60G2204/41062 , F16F13/1436 , F16F13/1481 , F16F2224/02 , F16F2224/0208
摘要： The present invention relates to a bushing, preferably a hydraulic bushing, having an inner part, an outer part, at least one supporting spring which connects the inner part and the outer part radially to one another, and at least one stop element which is arranged between the inner part and the outer part, is connected to the inner part or the outer part, and is embodied in such a way that the stop element can limit the radial spring travel (D) between the inner part and the outer part in a predetermined fashion. The bushing is characterized in that the stop element is elastically connected to the inner part or to the outer part in such a way that the stop element can be elastically twisted relative to the inner part or relative to the outer part.

3. 发明申请

US20100207347A1 SPRING STRUT BEARING 审中-公开
标题翻译：弹簧轴承
公开(公告)号：US20100207347A1
公开(公告)日：2010-08-19
申请号：US12678506
申请日：2008-10-09
申请人： Kyung rok Han
发明人： Kyung rok Han
IPC分类号： B60G13/08
CPC分类号： F16F9/54 , B60G2204/41 , B60G2204/41062 , B60G2204/43 , F16F13/16 , F16F13/28
摘要： A suspension strut bearing for supporting the top end of a suspension strut in a motor vehicle. The suspension strut comprises an inner part (1) for fastening the suspension strut bearing (2) to the top end of the suspension strut, a casing (4) for connecting the suspension strut bearing (2) to the motor vehicle, a working spring (3) formed by at least one elastomeric body for a vibration-damping connection between the inner part (1) and the casing (4), at least two chambers (5, 6) filled with a fluid, and a channel (7) forming a fluid-conducting connection between the two chambers (5, 6). The channel (7) is equipped with a valve switching unit (8) that regulates the flow between the two chambers (5, 6).
摘要翻译：用于支撑机动车辆悬架支柱顶端的悬架支柱轴承。悬架支柱包括用于将悬架支柱轴承（2）紧固到悬架支柱的顶端的内部部分（1），用于将悬架支柱轴承（2）连接到机动车辆的壳体（4），工作弹簧（3），由至少一个弹性体形成，用于内部部分（1）和壳体（4）之间的减振连接;至少两个填充有流体的腔室（5,6）和通道（7）在两个腔室（5,6）之间形成流体导通连接。通道（7）配有一个调节两个腔室（5,6）之间流动的阀门开关单元（8）。

4. 发明公开

US20240198749A1 HYDRO BUSHING 审中-公开
公开(公告)号：US20240198749A1
公开(公告)日：2024-06-20
申请号：US18197585
申请日：2023-05-15
申请人： Hyundai Motor Company , Kia Corporation , Pyung Hwa Industrial Co., Ltd.
发明人： Young Ho Kim , Yong Hyun Ryu , Dae Un Sung , Dong Suk Shin , Young Bin Ju , Ho Sung Lee
IPC分类号： B60G13/00
CPC分类号： B60G13/003 , B60G2204/41062
摘要： A hydro bushing includes a main body configured for absorbing shocks using a sealed fluid; a side stopper including a shock absorber and having a hollow cylindrical structure; and a housing fixing the side stopper and the main body, wherein the main body and the side stopper are separable from each other.

5. 发明授权

US09964173B2 Antivibration device 有权
公开(公告)号：US09964173B2
公开(公告)日：2018-05-08
申请号：US15379700
申请日：2016-12-15
申请人： YAMASHITA RUBBER CO., LTD. , HONDA MOTOR CO., LTD.
发明人： Hirokazu Kadowaki , Keisuke Kawabe
IPC分类号： F16F13/10 , B60G15/06 , B60K5/12 , F16F15/02 , B60G7/02 , B60G13/16
CPC分类号： F16F13/10 , B60G7/02 , B60G13/16 , B60G15/06 , B60G2202/24 , B60G2202/25 , B60G2204/41 , B60G2204/41062 , B60G2500/10 , B60K5/1208 , F16F15/022 , F16F2224/025 , F16F2238/04
摘要： An antivibration device capable of attaining damping performance in a comparatively broad frequency band range is provided. In the antivibration device, between an inner cylinder and an outer cylinder, formed are a first liquid chamber, a second liquid chamber, and a third liquid chamber. There are provided a first orifice passage that makes the first liquid chamber and the second liquid chamber communicate with each other, and a second orifice passage that makes one of the first liquid chamber and the second liquid chamber and the third liquid chamber communicate with each other.

6. 发明申请

US20170120710A1 SUSPENSION DEVICE FOR VEHICLE 审中-公开
公开(公告)号：US20170120710A1
公开(公告)日：2017-05-04
申请号：US15292279
申请日：2016-10-13
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Tsuyoshi YOSHIMI
IPC分类号： B60G17/018 , B60G17/015 , B60G17/016 , B60G17/033
CPC分类号： B60G17/018 , B60G17/0152 , B60G17/0165 , B60G21/103 , B60G2202/25 , B60G2204/41062 , B60G2204/81 , B60G2400/204 , B60G2400/258 , B60G2400/91 , B60G2800/162
摘要： A characteristic relating to transmission of a longitudinal force input to a front wheel from the front wheel to a vehicle body is set to a first transmission force characteristic. A sensitivity of the vehicle to the longitudinal force transmitted from the front wheel to the vehicle body is set to first sensitivity. The maximum value of the square of a product of a value representing the first transmission force characteristic and a value representing the first sensitivity in a predetermined frequency range preset so as to include a frequency at which the value representing the first transmission force characteristic takes a peak value is set to an evaluation indication value. A complex spring constant in the vehicle longitudinal direction of the rear wheel suspension is set so that the evaluation indication value takes the minimum value out of values in a variable range of the evaluation indication value.

7. 发明申请

US20170043640A1 Assembly of a Vibration Damper Associated with a Wheel of a Vehicle 审中-公开
标题翻译：与车轮相关联的振动阻尼器的组装
公开(公告)号：US20170043640A1
公开(公告)日：2017-02-16
申请号：US15337910
申请日：2016-10-28
申请人： Bayerische Motoren Werke Aktiengesellschaft
发明人： Roland SCHMIDT
IPC分类号： B60G17/08 , B60G15/06 , F16F13/00 , F16F9/54 , F16F13/10 , B60G13/00 , F16F9/06
CPC分类号： B60G17/08 , B60G13/001 , B60G13/003 , B60G15/062 , B60G15/066 , B60G15/067 , B60G15/068 , B60G17/04 , B60G2202/416 , B60G2204/128 , B60G2204/41062 , B60G2206/4222 , F16F9/065 , F16F9/34 , F16F9/516 , F16F9/54 , F16F13/007 , F16F13/08 , F16F13/10
摘要： A vibration damper, assigned to a wheel of a vehicle, includes a damper cylinder, a damper piston with a piston rod configured to be guided in the damper cylinder, and a damper chamber, formed in the damper chamber on each side of the damper piston. The vibration damper further includes a pressure accumulator, in the form of a gas pressure cushion, connected to the damper chamber lying opposite the piston rod. The vibration damper is mounted on the vehicle body by a damper mount with a rubber-elastic body that is deformable in a shifting direction of the damper piston. A hydraulic pressure chamber is formed in the damper mount, and is connected via a fluid-conducting connection to the damper chambers whose volumes are respectively reduced when the wheel is deflected in relation to the vehicle body. The damper chambers are connected hydraulically to one another via a hydraulic pump driven by a motor. The damper mount includes a spring element that acts on the rubber-elastic body in the shifting direction of the damper piston, such that a spring force of the spring element, in the case of a stationary damper piston and equality of pressure in the two damper chambers, results in forces acting on the rubber-elastic body in the shifting direction of the damper piston to at least approximately cancel one another out.
摘要翻译：分配给车辆的车轮的减震器包括阻尼缸，具有被构造成在阻尼气缸中被引导的活塞杆的阻尼活塞，以及阻尼室，形成在阻尼器室中的阻尼器活塞的每一侧。振动阻尼器还包括压力缓冲器形式的压力蓄能器，其连接到与活塞杆相对的阻尼室。减振器通过具有橡胶弹性体的阻尼器安装件安装在车身上，橡胶弹性体可在阻尼活塞的移动方向上变形。液压压力室形成在阻尼器安装件中，并且经由流体导电连接件连接到当车轮相对于车体偏转时容积分别减小的阻尼室。阻尼室通过由电动机驱动的液压泵液压地彼此连接。阻尼器安装件包括弹簧元件，该弹簧元件在阻尼器活塞的移动方向上作用在橡胶弹性体上，使得弹簧元件在静止阻尼器活塞的情况下的弹簧力和两个阻尼器中的压力相等导致在阻尼活塞的移动方向上作用在橡胶弹性体上的力至少大致相互抵消。

8. 发明授权

US06179328B2 Vehicle rear suspension apparatus 失效
标题翻译：车辆后悬挂装置
公开(公告)号：US06179328B2
公开(公告)日：2001-01-30
申请号：US09059432
申请日：1998-04-14
申请人： Kenji Kawagoe , Hikaru Nakajima , Yukihiro Suetsugu
发明人： Kenji Kawagoe , Hikaru Nakajima , Yukihiro Suetsugu
IPC分类号： B60G902
CPC分类号： F16F13/1463 , B60G9/003 , B60G21/051 , B60G2200/21 , B60G2200/31 , B60G2200/341 , B60G2200/3415 , B60G2200/445 , B60G2202/136 , B60G2204/143 , B60G2204/1434 , B60G2204/148 , B60G2204/41 , B60G2204/4104 , B60G2204/41062 , B60G2204/422 , B60G2204/4302 , B60G2206/11 , B60G2206/20 , B60G2206/601
摘要： A vehicle suspension apparatus includes an axle. The axle includes a pair of trailing arms with a transverse beam. Resilient bushings connect the forward ends of the trailing arms to the vehicle superstructure. A linkage mechanism connects the beam to the vehicle superstructure. Under force causing lateral displacement of the axle, the linkage mechanism induces moment on the beam to counteract oversteer tendency due to the lateral displacement of the axle.
摘要翻译：车辆悬挂装置包括轴。轴包括一对具有横梁的拖臂。弹性衬套将拖臂的前端连接到车辆上部结构。连杆机构将梁连接到车辆上部结构。受力导致轴的横向位移，联动机构引起梁上的力矩，以抵抗由于轴的横向位移引起的过度转向倾向。

9. 发明授权

US5064176A Upper support for shock absorber in suspension system 失效
标题翻译：用于休克系统的冲击吸收器的上支撑
公开(公告)号：US5064176A
公开(公告)日：1991-11-12
申请号：US503944
申请日：1990-04-04
申请人： Katsuhiro Goto
发明人： Katsuhiro Goto
IPC分类号： B60G13/08 , B60G15/06 , F16F9/54 , F16F13/14 , F16F13/16
CPC分类号： F16F13/1436 , B60G15/068 , B60G2202/312 , B60G2204/1242 , B60G2204/128 , B60G2204/41062 , B60G2204/418
摘要： An upper support for a suspension system, including a generally cylindrical inner rigid member, a generally cylindrical outer rigid member, and at least one generally annular elastic body which is interposed between the inner and outer rigid members for elastically connecting these members, and which at least partially defines at least one fluid chamber that is filled with a non-compressible fluid. The upper support further includes at least one resonance member each of which is accommodated in the corresponding fluid chamber and has an outer configuration substantially corresponding to an inner shape of the corresponding fluid chamber. Each resonance member is supported by the inner rigid member or the outer rigid member, and cooperates with an inner wall surface of the corresponding fluid chamber to define a resonance portion which has predetermined dimensions, and through which the non-compressible fluid is forced to flow upon application of a dynamic vibrational load.
摘要翻译：悬架系统的上部支撑件，包括大致圆柱形的内部刚性构件，大致圆柱形的外部刚性构件，以及至少一个大体上环形的弹性体，其插入在内部和外部刚性构件之间，用于弹性地连接这些构件，至少部分地限定了填充有不可压缩流体的至少一个流体室。上支撑件还包括至少一个共振构件，每个谐振构件容纳在相应的流体室中，并且具有基本对应于相应流体室的内部形状的外部构造。每个共振构件由内部刚性构件或外部刚性构件支撑，并且与相应流体室的内壁表面配合以限定具有预定尺寸的共振部分，并且通过该共振部分不可压缩流体被迫流动在施加动态振动载荷时。

10. 发明授权

US5024461A Upper support for shock absorber in suspension system, having elastically supported resonance member 失效
标题翻译：具有弹性支撑共振构件的悬架系统中减震器的上部支撑
公开(公告)号：US5024461A
公开(公告)日：1991-06-18
申请号：US554876
申请日：1990-07-20
申请人： Shinji Miyakawa , Michio Ito
发明人： Shinji Miyakawa , Michio Ito
IPC分类号： B60G13/06 , B60G13/00 , B60G15/06 , F16F9/14 , F16F9/54 , F16F13/14 , F16F13/16
CPC分类号： F16F9/54 , B60G13/003 , B60G15/068 , F16F13/1436 , F16F13/16 , B60G2202/312 , B60G2204/1242 , B60G2204/128 , B60G2204/41062 , B60G2204/418
摘要： An upper support for a suspension system, having an inner and an outer rigid member, at least one generally annular elastic body interposed between the inner and outer rigid members for elastic connection therebetween, and which defines a generally annular fluid chamber that is filled with a non-compressible fluid. The upper support also includes an annular resonance member which is accommodated in the fluid chamber, and which is supported by one of the inner and outer rigid members so as to radially extend toward the other rigid member, so that the fluid chamber is substantially divided into two sections located on axially opposite sides of the resonance member. The upper support further includes a support device for elastically supporting the resonance member with respect to the above-indicated one of the inner and outer rigid members, such that the resonance member can be axially displaced relative to the one rigid member due to elastic deformation of the support device.
摘要翻译：具有内部和外部刚性构件的悬挂系统的上部支撑件，插入在内部和外部刚性构件之间的至少一个大体上环形的弹性体，用于在它们之间弹性连接，并且限定了大体上环形的流体室，不可压缩流体。上支撑件还包括环形共振构件，该环形共振构件容纳在流体室中，并且由内刚性构件和外刚性构件中的一个支撑，以朝向另一刚性构件径向延伸，使得流体室基本上分为位于共振构件的轴向相对侧上的两个部分。上部支撑件还包括用于相对于上述内部和外侧刚性构件中的上述弹性支撑共振构件的支撑装置，使得共振构件可由于弹性变形而相对于一个刚性构件轴向移位支持设备。

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