发明申请
- 专利标题: ELECTRIC MOTOR FOR COMPRESSOR, COMPRESSOR, AND REFRIGERATION CYCLE DEVICE
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申请号: US15556349申请日: 2015-06-09
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公开(公告)号: US20180106513A1公开(公告)日: 2018-04-19
- 发明人: Kazuchika TSUCHIDA
- 申请人: Mitsubishi Electric Corporation
- 国际申请: PCT/JP2015/066622 WO 20150609
- 主分类号: F25B31/02
- IPC分类号: F25B31/02 ; H02K21/16 ; F04C29/00 ; H02K1/27
摘要:
An electric motor includes a stator core formed by stacking a plurality of electromagnetic steel sheets, a rotor core provided on an inner side of the stator core and formed by stacking a plurality of electromagnetic steel sheets, a rotating shaft having one end side inserted into the rotor core, and an eccentric portion provided on another end side of the rotating shaft and placed in a compression mechanism, in which a length from a center of the rotor core in an axial direction of the rotor core to an end face of the rotor core in the axial direction of the rotor core is shorter than a length from a center of the stator core in an axial direction of the stator core to an end face of the stator core in the axial direction of the stator core.
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