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    • 5. 发明授权
    • Strut for a motor vehicle with an axially adjustable spring plate
    • 用于具有轴向可调节弹簧板的机动车辆的支架
    • US08376329B2
    • 2013-02-19
    • US12137423
    • 2008-06-11
    • Wilfried Michel
    • Wilfried Michel
    • F16M1/00F16F1/06
    • B60G17/021B60G7/005B60G15/063B60G2202/13B60G2202/312B60G2202/42B60G2204/128B60G2204/416F16C11/0671F16C2326/05
    • The invention relates to a strut for a motor vehicle with an axially adjustable spring plate comprising a vibration damper with a cylinder and a piston rod, a support spring which is dynamically connected to the spring plate, a ring electric motor with a rotor and a stator, a ball screw with a threaded spindle which is pivoted on the piston rod, and a threaded nut for translational motion of the spring plate, and a bearing arrangement for fixing the strut on the vehicle body, the bearing arrangement having spherical bearing surfaces which allow at least a pivoting motion of the strut to the vehicle body. The invention is characterized in that in the region of the bearing arrangement the vehicle body is dynamically connected to the strut by way of a radially-stiff and rotationally-stiff component which is axially and cardanically soft.
    • 本发明涉及一种用于机动车辆的支柱,其具有可轴向调节的弹簧板,其包括具有气缸和活塞杆的减震器,与弹簧板动态连接的支撑弹簧,具有转子和定子的环形电动机 具有螺旋心轴的滚珠丝杠,其在活塞杆上枢转,以及用于弹簧板平移运动的螺母和用于将支柱固定在车体上的轴承装置,该轴承装置具有球面轴承表面,允许 支柱至少一个枢转运动到车体。 本发明的特征在于,在轴承装置的区域中,车体通过径向刚性和旋转刚性的部件动态地连接到支柱上,该部件是轴向和主动地柔软的。
    • 7. 发明授权
    • Spring strut arrangement for wheel suspension of motor vehicles
    • 用于汽车车轮悬挂的弹簧支柱装置
    • US08573573B2
    • 2013-11-05
    • US12808005
    • 2008-12-08
    • Wilfried Michel
    • Wilfried Michel
    • F16F7/00
    • F16F1/121B60G15/068B60G17/021B60G2202/312B60G2204/124B60G2204/12422B60G2500/30F16F3/04F16F9/56
    • The invention relates a spring strut arrangement for wheel suspensions of motor vehicles, which is formed from a telescoping shock absorber, a suspension spring element which is preferably made as a helical compression spring, and a preloaded spring element which is preferably made as a helical compression spring, the spring elements being supported by way of spring caps on the body of the motor vehicle and on a wheel suspension element and a third spring cap located in between being movably guided along the longitudinal axis of the shock absorber relative to the body by way of an electrically driven positioning drive which is located within the spring elements, the positioning drive having a positioning spindle which is pivoted around the shock absorber and an adjusting nut which is connected to the movable spring cap. According to the invention, the shock absorber with the shock absorber tube is located at the top on the body of the motor vehicle and the positioning spindle is pivoted on the shock absorber tube.
    • 本发明涉及一种用于机动车辆的车轮悬架的弹簧支柱装置,其由伸缩式减震器,优选地制成为螺旋压缩弹簧的悬架弹簧元件和预先加载的弹簧元件制成,弹簧元件优选地制成螺旋压缩 弹簧元件通过弹簧盖在机动车辆的主体上以及在车轮悬挂元件和第三弹簧盖之间被支撑,所述第三弹簧帽位于相对于主体之间沿着减震器的纵向轴线可移动地被引导 位于弹簧元件内的电动定位驱动器,定位驱动器具有围绕减震器枢转的定位心轴和连接到可动弹簧盖的调节螺母。 根据本发明,具有减震器管的减震器位于机动车体的顶部,并且定位心轴在减震器管上枢转。