Wheel suspension for a motor vehicle
    1.
    发明申请
    Wheel suspension for a motor vehicle 失效
    汽车车轮悬挂

    公开(公告)号:US20080150250A1

    公开(公告)日:2008-06-26

    申请号:US12002621

    申请日:2007-12-18

    IPC分类号: B60G11/18 B60G3/14

    摘要: A wheel suspension for a motor vehicle has a transverse control arm that can be attached to a vehicle body by way of bearings and a spring-elastic torsion bar assembly, and can be rotated about a longitudinal axis. The torsion bar assembly has a body spring that can be attached to the vehicle body with one end, and a transverse control arm spring that is attached to the transverse control arm with one end. The body spring and the transverse control arm spring are coupled with one another at their free ends. The transverse control arm spring and the body spring are coupled with one another by way of a setting element or a releasable connection, whereby the setting element or the releasable connection, respectively, allows rotation of the ends assigned to one another, for setting purposes.

    摘要翻译: 用于机动车辆的车轮悬架具有横向控制臂,该横向控制臂可以通过轴承和弹簧扭力杆组件附接到车身,并且可以围绕纵向轴线旋转。 扭杆组件具有可以一端连接到车身的主体弹簧和一端连接到横向控制臂的横向控制臂弹簧。 主体弹簧和横向控制臂弹簧在其自由端彼此耦合。 横向控制臂弹簧和主体弹簧通过固定元件或可释放的连接件彼此联接,由此设定元件或可释放连接分别允许旋转分配给彼此的端部,用于设定目的。

    Wheel suspension for a motor vehicle
    2.
    发明授权
    Wheel suspension for a motor vehicle 失效
    汽车车轮悬挂

    公开(公告)号:US08006989B2

    公开(公告)日:2011-08-30

    申请号:US12002626

    申请日:2007-12-18

    IPC分类号: B60G11/18 B60G11/50 B60G11/60

    摘要: A wheel suspension for a motor vehicle has a transverse control arm that can be attached to a vehicle body by way of bearings and can be rotated about a longitudinal axis, and a body spring configured as a torsion bar spring for absorbing rotational movements of the transverse control arm about the longitudinal axis. The body spring is disposed on the transverse control arm so as to rotate with it, with a first end. An electromechanical actuator for changing the angle of rotation of the body spring is disposed at a second end of the body spring. The wheel suspension has a damping element. The second end of the body spring is connected with a stress relief spring that is configured as a torsion bar spring, disposed coaxially with the body spring, and can be attached to the vehicle body.

    摘要翻译: 用于机动车辆的车轮悬架具有横向控制臂,该横向控制臂可以通过轴承附接到车身并且可以围绕纵向轴线旋转,并且主体弹簧构造为扭杆弹簧,用于吸收横向的旋转运动 控制臂围绕纵轴。 主体弹簧设置在横向控制臂上,以便与第一端一起旋转。 用于改变主体弹簧的旋转角度的机电致动器设置在主体弹簧的第二端。 车轮悬架具有阻尼元件。 本体弹簧的第二端与构成为与本体弹簧同轴设置的扭杆弹簧的应力消除弹簧连接,并且能够安装在车身上。

    Wheel suspension for a motor vehicle
    3.
    发明授权
    Wheel suspension for a motor vehicle 失效
    汽车车轮悬挂

    公开(公告)号:US08052161B2

    公开(公告)日:2011-11-08

    申请号:US12002621

    申请日:2007-12-18

    IPC分类号: B60G11/18 B60G11/20

    摘要: A wheel suspension for a motor vehicle has a transverse control arm that can be attached to a vehicle body by way of bearings and a spring-elastic torsion bar assembly, and can be rotated about a longitudinal axis. The torsion bar assembly has a body spring that can be attached to the vehicle body with one end, and a transverse control arm spring that is attached to the transverse control arm with one end. The body spring and the transverse control arm spring are coupled with one another at their free ends. The transverse control arm spring and the body spring are coupled with one another by way of a setting element or a releasable connection, whereby the setting element or the releasable connection, respectively, allows rotation of the ends assigned to one another, for setting purposes.

    摘要翻译: 用于机动车辆的车轮悬架具有横向控制臂,该横向控制臂可以通过轴承和弹簧扭力杆组件附接到车身,并且可以围绕纵向轴线旋转。 扭杆组件具有可以一端连接到车身的主体弹簧和一端连接到横向控制臂的横向控制臂弹簧。 主体弹簧和横向控制臂弹簧在其自由端彼此耦合。 横向控制臂弹簧和主体弹簧通过固定元件或可释放的连接件彼此联接,由此设定元件或可释放连接分别允许旋转分配给彼此的端部,用于设定目的。

    Wheel suspennsion for a motor vehicle
    4.
    发明申请
    Wheel suspennsion for a motor vehicle 失效
    汽车的轮子

    公开(公告)号:US20080157448A1

    公开(公告)日:2008-07-03

    申请号:US12002626

    申请日:2007-12-18

    IPC分类号: B60G11/18

    摘要: A wheel suspension for a motor vehicle has a transverse control arm that can be attached to a vehicle body by way of bearings and can be rotated about a longitudinal axis, and a body spring configured as a torsion bar spring for absorbing rotational movements of the transverse control arm about the longitudinal axis. The body spring is disposed on the transverse control arm so as to rotate with it, with a first end. An electromechanical actuator for changing the angle of rotation of the body spring is disposed at a second end of the body spring. The wheel suspension has a damping element. The second end of the body spring is connected with a stress relief spring that is configured as a torsion bar spring, disposed coaxially with the body spring, and can be attached to the vehicle body.

    摘要翻译: 用于机动车辆的车轮悬架具有横向控制臂,该横向控制臂可以通过轴承附接到车身并且可以围绕纵向轴线旋转,并且主体弹簧构造为扭杆弹簧,用于吸收横向的旋转运动 控制臂围绕纵轴。 主体弹簧设置在横向控制臂上,以便与第一端一起旋转。 用于改变主体弹簧的旋转角度的机电致动器设置在主体弹簧的第二端。 车轮悬架具有阻尼元件。 本体弹簧的第二端与构成为与本体弹簧同轴设置的扭杆弹簧的应力消除弹簧连接,并且能够安装在车身上。

    Vibration damper having an amplitude-selective damping device

    公开(公告)号:US20070125610A1

    公开(公告)日:2007-06-07

    申请号:US11585899

    申请日:2006-10-25

    IPC分类号: F16F9/50

    CPC分类号: F16F9/5126 F16F9/3405

    摘要: The invention relates to a vibration damper having an amplitude-selective damping device, comprising a damper tube (1) which is filled with damping fluid and in which a piston rod (2) is disposed in such a manner as to be able to move in a reciprocating manner, said piston rod supporting a damping piston (5) which divides the inner space of the damper tube (1) into a piston rod-side working chamber (3) and a working chamber (4) remote from the piston rod, a space (6) to receive damping fluid, which space is disposed inside a bypass provided between the working chambers (3, 4) and hydraulically in parallel with the damping piston (5) and in which an axially moveable separating piston (7) is disposed which divides the space (6) into a piston rod-side chamber (8) and a chamber (9) remote from the piston rod, wherein the bypass comprises at least a first hydraulic connection channel (10), via which the piston rod-side working chamber (3) is connected to the piston rod-side chamber (8), and at least a second hydraulic connection channel (11), via which the working chamber (4) remote from the piston rod is connected to the chamber (9) remote from the piston rod, and wherein inside the bypass at least two valves (12, 13) are disposed, of which one is effective in the extension stage and one is effective in the compression stage. In order to develop this type of vibration damper in such a manner that the amplitude-selective damping device is formed in a structurally convenient manner and comprises a sensitive response behaviour even at very low amplitudes, it is proposed that the separating piston (7) is disposed inside the space (6) so as to be able to move axially freely and the chambers (8, 9) are disposed in a mutually sealing manner, the first valve (12) acts in the compression stage as an admission valve without a pressure limiting effect or as a pressure limiting valve and acts in the extension stage as a non-return valve, the second valve (13) acts in the extension stage as a pressure limiting valve and acts in the compression stage as a non-return valve, and the space (6) accommodating the separating piston is connected to the connection channels (10, 11) such that the entire bypass volume flow is utilised in the extension stage and in the compression stage in each case completely for the axial displacement of the separating piston (7) inside the space (6).

    Vibration damper having an amplitude-selective damping device
    6.
    发明授权
    Vibration damper having an amplitude-selective damping device 有权
    具有振幅选择阻尼装置的振动阻尼器

    公开(公告)号:US07721856B2

    公开(公告)日:2010-05-25

    申请号:US11585899

    申请日:2006-10-25

    IPC分类号: F16F13/00

    CPC分类号: F16F9/5126 F16F9/3405

    摘要: A vibration damper having a sensitive response behavior at very low amplitudes comprises a separating piston being disposed inside a bypass so as to move axially freely. The separating piston divides the bypass into two chambers mutually sealed from one another. Two valves are disposed in the bypass. The first valve acts in a compression stage as a pressure limiting valve and as a non return valve in an extension stage. The second valve acts as a pressure limiting valve in the extension stage and as a non return valve in the compression stage.

    摘要翻译: 具有非常低振幅的敏感响应特性的振动阻尼器包括设置在旁路内的分离活塞,以便轴向自由移动。 分离活塞将旁路分成彼此相互密封的两个室。 旁路中设有两个阀。 第一阀作为限压阀作为压缩级,作为延伸级的止回阀。 第二个阀作为扩展级中的限压阀和压缩级中的止回阀。