发明申请
- 专利标题： ELECTRIC CENTRIFUGAL COMPRESSOR FOR VEHICLES
- 专利标题（中）： 电动离心压缩机
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申请号： US13925657申请日： 2013-06-24
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公开(公告)号： US20140023534A1公开(公告)日： 2014-01-23
- 发明人: Lateb Ramdane , Joaquim Da Silva , Eric Helene , Frederic Ponson , Ulrich Schroeder
- 申请人： Lateb Ramdane , Joaquim Da Silva , Eric Helene , Frederic Ponson , Ulrich Schroeder
- 申请人地址： SE Goteborg
- 专利权人： AKTIEBOLAGET SKF
- 当前专利权人： AKTIEBOLAGET SKF
- 当前专利权人地址： SE Goteborg
- 优先权： EP12305730 20120622
- 主分类号： F04D29/058
- IPC分类号： F04D29/058
摘要：
An electric centrifugal compressor for a heat ventilation air conditioning system for vehicles comprises a motor portion (20) and a centrifugal compressor portion (10) driven by the motor portion (20) through a shaft (15). It comprises an electromagnetic device for levitating the shaft (15) during functional operation of the electric compressor and auxiliary landing bearings (8). The electromagnetic device may comprise in particular an axial bearingless motor.
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