发明名称 |
ROTOR SYSTEM WITH PITCH FLAP COUPLING |
摘要 |
An articulated rotor system with a servo-flap rotor control system locates the focal point of a blade retention spherical elastomeric bearing inboard of a joint in the servo-flap pitch control tube which separates the flap hinge and supports the servo-flap pitch control tube on a single pivot bearing within a blade retention spindle. Rotor blade flapping produces relative movements between the servo-flap pitch control tube and the blade retention spindle which is converted through a servo-flap drive linkage into servo-flap pitch motions to provide flap/pitch coupling which reduces steady and transient blade flapping. |
申请公布号 |
EP2084055(A4) |
申请公布日期 |
2014.01.01 |
申请号 |
EP20070875057 |
申请日期 |
2007.11.12 |
申请人 |
SIKORSKY AIRCRAFT CORPORATION |
发明人 |
SCHMALING, DAVID N.;CABRERA, PEDRO L. |
分类号 |
B63H1/06;B64C27/32;B64C27/35;B64C27/72 |
主分类号 |
B63H1/06 |
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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