发明申请
- 专利标题: Dust resistant platform blade
- 专利标题(中): 防尘平台刀片
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申请号: US11243378申请日: 2005-10-04
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公开(公告)号: US20070077144A1公开(公告)日: 2007-04-05
- 发明人: Ching-Pang Lee , Darek Zatorski , Brian Norton , Jan Schilling
- 申请人: Ching-Pang Lee , Darek Zatorski , Brian Norton , Jan Schilling
- 专利权人: General Electric Company
- 当前专利权人: General Electric Company
- 主分类号: F01D11/00
- IPC分类号: F01D11/00
摘要:
A gas turbine engine rotor blade includes an airfoil, platform, shank, and dovetail integrally joined together. A dust escape hole extends through the platform adjacent a fillet bridging the platform and shank to bleed dust therefrom during operation.
公开/授权文献
- US07244101B2 Dust resistant platform blade 公开/授权日:2007-07-17
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