发明授权
US08858172B2 Method of manufacturing rotor assembly, rotor assembly, and turbo compressor
有权
制造转子组件，转子组件和涡轮压缩机的方法
- 专利标题： Method of manufacturing rotor assembly, rotor assembly, and turbo compressor
- 专利标题（中）： 制造转子组件，转子组件和涡轮压缩机的方法
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申请号： US13072917申请日： 2011-03-28
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公开(公告)号： US08858172B2公开(公告)日： 2014-10-14
- 发明人: Kazuaki Kurihara , Kentarou Oda , Noriyasu Sugitani , Minoru Tsukamoto , Nobusada Takahara
- 申请人： Kazuaki Kurihara , Kentarou Oda , Noriyasu Sugitani , Minoru Tsukamoto , Nobusada Takahara
- 申请人地址： JP
- 专利权人： IHI Corporation
- 当前专利权人： IHI Corporation
- 当前专利权人地址： JP
- 代理机构： Ostrolenk Faber LLP
- 优先权： JPP2010-074929 20100329
- 主分类号： F04D29/04
- IPC分类号： F04D29/04 ; F04D29/053 ; F04D25/04 ; F04D29/62
摘要：
A method of manufacturing a rotor assembly in which a first impeller and a second impeller are fixed to a rotation shaft which is supported by a bearing so as to be rotatable, the method including: fixing the second impeller to the rotation shaft; fitting and fixing a sleeve to the rotation shaft after fixing the second impeller; fitting and fixing the bearing to the sleeve after fitting and fixing the sleeve; and fixing the first impeller after fitting and fixing the bearing.
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