发明申请
- 专利标题： Structure for connecting compressor wheel and shaft
- 专利标题（中）： 连接压缩机叶轮和轴的结构
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申请号： US11052112申请日： 2005-02-08
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公开(公告)号： US20050175465A1公开(公告)日： 2005-08-11
- 发明人: Toshihiko Nishiyama , Hiroshi Sugito , Takahisa Iino , Tetsuaki Ogawa , Hiroyasu Satou
- 申请人： Toshihiko Nishiyama , Hiroshi Sugito , Takahisa Iino , Tetsuaki Ogawa , Hiroyasu Satou
- 优先权： JP2004-033259 20040210
- 主分类号： F02B39/00
- IPC分类号： F02B39/00 ; F04D29/26 ; F04D29/28 ; F03B3/12
摘要：
It is an object of the invention to provide a structure for connecting a compressor wheel and a shaft, which structure is not easily broken when rotated at high speed. A male screw is provided on an outer surface of a projection formed on the center of a rear of the compressor wheel, and a male screw is provided on a shaft. The compressor wheel and the shaft are connected with each other by a sleeve having female screws provided at each end thereof. An engagement portion is provided between the compressor wheel and the shaft.
公开/授权文献
- US07223077B2 Structure for connecting compressor wheel and shaft 公开/授权日：2007-05-29
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