A height-adjustable shock absorber assembly (1) for a two-wheeled motor vehicle or the like, comprising: a shock absorber (2, 102) having a spring (3), such as a coil spring coaxial with the shock absorber (2, 102), the shock absorber (2, 102) having a nominal length (L) and at least two couplings (8, 9) operably connected to a vehicle suspension, the spring (3) having a first end (4) and a second end (5); at least one push rod (6) of hydraulic fluid mounted in series with the spring (3), the push rod (6) acting on either end (4, 5) of the spring (3) or on either coupling (8, 9); and a source (7) of pressurized hydraulic fluid in fluid connection with the push rod (6) for actuating the push rod (6), the shock absorber assembly (1) comprising an energy storage tank assembly (27) in fluid connection with the push rod (6), which in turn comprises a tank (28) and a solenoid valve (31) controlling the opening or closing of the inlet/outlet ports of hydraulic fluid of the tank (28), the plunger (6) is arranged in the cylinder (28) so as to allow hydraulic fluid present in the plunger (6) to be quickly discharged to the cylinder (28), thereby immediately releasing the preload of the spring (3) of the damper (2) or immediately reducing the load length of the damper (102), thereby immediately lowering the vehicle.

    一种用于两轮机动车等的高度可调的减振器组件(1),包括:具有弹簧(3)、例如与减振器(2、102)同轴的螺旋弹簧的减振器(2、102),减振器(2、102)具有标称长度(L)和至少两个与车辆悬架可操作地连接的联轴器(8、9),弹簧(3)具有第一端部(4)和第二端部(5);至少一个与弹簧(3)串联安装的液压流体的推杆(6),推杆(6)作用于弹簧(3)的任一端(4、5)、或作用于任一个联轴器(8、9);以及与推杆(6)流体连接的用于致动推杆(6)的加压的液压流体源(7),减振器组件(1)包括与推杆(6)流体连接的蓄能罐组件(27),其又包括罐(28)和电磁阀(31),其对罐(28)的液压流体的入口/出口端口的打开或关闭进行控制,以便允许存在于推杆(6)中的液压流体向缸(28)快速排放,从而立即释放减振器(2)的弹簧(3)的预载荷、或立即减少减振器(102)的负载长度,由此立即降低车辆。


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    Title :

    Height-adjustable shock absorber assembly


    Additional title:

    高度可调的减振器组件


    Contributors:

    Publication date :

    2022-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B62K Fahrräder , CYCLES / F16F SPRINGS , Federn



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