发明名称 |
Retractable shock absorber |
摘要 |
A hevy duty, retractable, hydraulic, telescopic shock absorber of the type employed on fire engines, artillery vehicles and the like includes a valve arrangement for venting the main cylinder to hold a floating absorber piston in any working position. The shock absorber includes a passageway between a damping fluid reservoir and the cylinder chamber. The passageway is in open communication with the cylinder chamber when the floating piston is in an extreme position. A valve closes the passageway when the floating piston is in a position other than the extreme position. |
申请公布号 |
US4139186(A) |
申请公布日期 |
1979.02.13 |
申请号 |
US19770854097 |
申请日期 |
1977.11.23 |
申请人 |
ITT INDUSTRIES, INC. |
发明人 |
POSTEMA, PIETER M.;GORISSEN, ADRIANUS M. J. |
分类号 |
F16F9/19;B60G17/005;F16F9/18;F16F9/46;(IPC1-7):F16F5/00 |
主分类号 |
F16F9/19 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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