发明名称 |
Vortex shock absorber with absorbing force relief means |
摘要 |
A shock absorber is provided with a relief valve within a thrusting piston. The relief valve defines a vortex chamber therein and is movable in response to the pressure difference between a high pressure chamber and a lower pressure chamber. The valve is movably urged toward an initial position by a set spring which defines the set pressure of the shock absorber.
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申请公布号 |
US4457409(A) |
申请公布日期 |
1984.07.03 |
申请号 |
US19810325417 |
申请日期 |
1981.11.27 |
申请人 |
NISSAN MOTOR COMPANY, LIMITED |
发明人 |
FUKUSHIMA, NAOTO;IWATA, KAZUROH;HIDAKA, KUNIHIKO |
分类号 |
F16F9/34;F16F9/344;(IPC1-7):F16F9/34 |
主分类号 |
F16F9/34 |
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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