发明授权
- 专利标题: Anti-torque system for helicopters
- 专利标题(中): 用于直升机的抗扭转系统
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申请号: US905471申请日: 1992-06-29
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公开(公告)号: US5240205A公开(公告)日: 1993-08-31
- 发明人: Marc Allongue
- 申请人: Marc Allongue
- 申请人地址: FRX Paris
- 专利权人: Aerospatiale Societe Nationale Industrielle
- 当前专利权人: Aerospatiale Societe Nationale Industrielle
- 当前专利权人地址: FRX Paris
- 优先权: FRX9108973 19910716
- 主分类号: B64C27/82
- IPC分类号: B64C27/82
摘要:
A rotating wing aircraft of helicopter type is provided, according to the invention, with an anti-torque system which comprises, in combination, an auxiliary tail rotor, a vertical tail fin developing lateral lift and optionally provided with a trailing edge control surface, and a blower device.
公开/授权文献
- US4737135A Toy with spring-loaded inner vehicle 公开/授权日:1988-04-12
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