发明名称 Hydraulic shock absorber device has annular piston displaced within separate space connected hydraulically in parallel with damping piston
摘要 The device has a damping piston (3) attached to the end of a piston rod (2), dividing a shock absorber housing (1) into 2 damping chambers (19,23) and an annular piston (11), connected hydraulically in parallel with the damping piston, which is displaced within a separate space. The inner diameter of the annular piston fits around the section (9) of the piston rod provided with the fixing for the damping piston, its outer diameter enclosed by a separate housing (10).
申请公布号 DE10300107(B3) 申请公布日期 2004.05.13
申请号 DE20031000107 申请日期 2003.01.07
申请人 THYSSENKRUPP BILSTEIN GMBH 发明人 DREES, HELMUT
分类号 F16F9/508;F16F9/512;(IPC1-7):F16F9/508;F16F9/22 主分类号 F16F9/508
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