发明名称 |
Blade-Pitch Control System with Indexing Swashplate |
摘要 |
The present application includes a blade-pitch control system with an indexing swashplate. A swashplate assembly has a non-rotating portion and a rotating portion and an indexing portion of the mast. The swashplate assembly is translatably affixed to the indexing portion. A pitch link connects the rotating portion of the swashplate assembly to each blade. Translation of the swashplate assembly along the indexing portion causes a change in pitch of the blades and a corresponding indexing of the rotating portion of the swashplate assembly relative to the mast, the indexing causing a change in an angular orientation of each pitch link, thus providing for selected pitch-flap coupling between flapping motion of the yoke and pitch motion of the blades. |
申请公布号 |
US2014133980(A1) |
申请公布日期 |
2014.05.15 |
申请号 |
US201213678272 |
申请日期 |
2012.11.15 |
申请人 |
BELL HELICOPTER TEXTRON INC.;BELL HELICOPTER TEXTRON INC. |
发明人 |
STAMPS FRANK B.;RAUBER RICHARD E. |
分类号 |
B64C27/78 |
主分类号 |
B64C27/78 |
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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