专利名称：Anti-rotation clip软件开发培训机构
发明人：Clifton B. Day,Joph J. Zierer
职称英语答案申请号：US09400513
申请日：19990920
公开号：US06371681B1
公开日：
自主招生面试技巧
耒耜20020416
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摘要：The prent invention is for an improved rotating control system for u on tilt rotor aircraft and helicopters. Existing rotating control systems usually include a non-rotating swashplate and a rotating swashplate, both swashplates having a plurality of clevis, each clevis formed by at least two clevis arms. The clevis arms are dispod in a
星期日英文缩写
clevis plane, and an axis of symmetry is located in the clevis plane between the clevis arms. The devis on the non-rotating swashplate are adapted to pivotally receive an actuator rod which has a rod axis defined by the actuator rod. The apparatus of the prent invention includes an anti-rotation clip that is dispod between the clevis arms of each clevis of the non-rotating swashplate. The anti-rotation clip is either of unitary or multi-piece construction. The anti-rotation clip includes a wall portion and at least one restraining member that protrudes inwardly from the wall portion. The restraining members limit the rotation of the actuator rod about the rod axis. This feature prevents wear and structural damage to both the actuator rod and the non-rotating swashplate.
申请人：BELL HELICOPTER TEXTRON INC.
代理机构：Hill & Hunn LLP
少儿教育代理人：James E. Waltonmalicious
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