发明名称 |
Helicopter rotor lead-lag damper |
摘要 |
A helicopter rotor lead-lag hydraulic fluid damper has an internal anti-torque shaft preventing rotary motion of the dynamic fluid retaining seal. An independent fluid reservoir under centrifugal force supplies lubrication to the low pressure side of the seal. At rest, the fluid returns to the lower reservoir chamber by gravity.
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申请公布号 |
US4105365(A) |
申请公布日期 |
1978.08.08 |
申请号 |
US19760729340 |
申请日期 |
1976.10.04 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
FERRIS, DONALD LEROY;SMITH, GEORGE ARTHUR |
分类号 |
B64C27/51;(IPC1-7):B64C27/42 |
主分类号 |
B64C27/51 |
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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