发明授权
- 专利标题: Aircraft fan blade damping apparatus
- 专利标题(中): 飞机风扇叶片阻尼装置
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申请号: US852833申请日: 1992-03-16
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公开(公告)号: US5205714A公开(公告)日: 1993-04-27
- 发明人: Samir I. Shah , Ramon Themudo , Michael Even-Nur
- 申请人: Samir I. Shah , Ramon Themudo , Michael Even-Nur
- 申请人地址: OH Cincinnati
- 专利权人: General Electric Company
- 当前专利权人: General Electric Company
- 当前专利权人地址: OH Cincinnati
- 主分类号: B64C11/04
- IPC分类号: B64C11/04 ; F01D5/26
摘要:
Disclosed is apparatus to prevent vibration of a pinned root fan blade during low speed revolution of the blade comprising a damping device which extends between the airfoil of the blade and the engine structure.
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