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    • 1. 发明授权
    • Dual-tube shock absorber
    • 双管减震器
    • US5293968A
    • 1994-03-15
    • US977991
    • 1992-11-18
    • Armin SchuelkeKurt EngelsdorfKarl-Heinz Haegele
    • Armin SchuelkeKurt EngelsdorfKarl-Heinz Haegele
    • B60G13/08B60G17/015F16F9/06F16F9/18F16F9/34F16F9/46B60G15/08
    • F16F9/185F16F9/466B60G2500/10
    • A dual-tube shock absorber having a damping piston, which is joined to a vehicle body via a piston rod; an inner cylinder, guiding the damping piston, that is disposed in an outer cylinder which is connected to the vehicle axle and that together with the damping piston encloses an upper and a lower liquid-filled pressure chamber; a check valve which enables a liquid flow from an compensation chamber enclosed by the outer and inner cylinders to the lower pressure chamber; and a line, joining the upper pressure chamber to the compensation chamber, in which line a device is disposed that effects the damping of the shock absorber and is preferably electrically adjustable. To assure a long service life of the device, which is preferably embodied as a throttle valve, and to facilitate the laying of control cables, the line is extended through the damping piston, and the device is integrated with the damping piston.
    • 一种具有阻尼活塞的双管减震器,其通过活塞杆连接到车体; 引导阻尼活塞的内筒,其设置在连接到车轴的外筒中,并且与阻尼活塞一起封闭上部和下部充满液体的压力室; 止回阀,其能够使液体从由所述外筒和所述内筒包围的补偿室流向所述下压室; 以及将上压力室连接到补偿室的管线,其中设置有一个能够减震的装置的装置,并且优选地是电可调节的。 为了确保设备的使用寿命长,其优选地被实施为节流阀,并且为了便于布置控制电缆,该线路延伸穿过阻尼活塞,并且该装置与阻尼活塞一体化。