公开(公告)号：US3910565A

公开(公告)日：1975-10-07

申请号：US45090674

申请日：1974-03-13

申请人： ROAD RESEARCH LTD

发明人： PERSICKE GUNTER ,  CHILD JAMES RICHARD

IPC分类号： B60R19/32 ,  F16F9/346 ,  F16F9/48 ,  F16F9/18

CPC分类号： B60R19/32 ,  F16F9/346

摘要： A shock absorber comprising a cylinder element, a liner element disposed within the cylinder element, and a piston element within the liner element and moveable longitudinally with respect to the cylinder element under the influence of fluid pressure within the cylinder element, the liner element having longitudinally thereof at least one zone of weakness yieldable at a predetermined pressure of the fluid to permit fluid to flow past the piston element and thus vary the rate of movement of the piston element with respect to the cylinder element. In one preferred construction two concentric liners are used one within the other inside the cylinder element, one liner being that having a zone of weakness and the other having a longitudinal slot therein co-operating with the said zone of weakness in the first named liner.

摘要翻译： 一种减振器，包括气缸元件，设置在所述气缸元件内的衬垫元件和所述衬套元件内的活塞元件，并且在所述气缸元件内的流体压力的影响下相对于气缸元件纵向移动，所述衬套元件具有纵向 其中至少一个弱化区在流体的预定压力下可屈服，以允许流体流过活塞元件，从而改变活塞元件相对于气缸元件的运动速度。