Invention Grant
- Patent Title: Consequent-pole-type rotor, electric motor, and air conditioner
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Application No.: US16319503Application Date: 2016-08-22
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Publication No.: US10763712B2Publication Date: 2020-09-01
- Inventor: Ryogo Takahashi , Tomoaki Oikawa , Mineo Yamamoto , Hiroyuki Ishii , Hiroki Aso , Junichiro Oya , Yuto Urabe
- Applicant: Mitsubishi Electric Corporation
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Posz Law Group, PLC
- International Application: PCT/JP2016/074366 WO 20160822
- International Announcement: WO2018/037449 WO 20180301
- Main IPC: H02K21/12
- IPC: H02K21/12 ; H02K1/27 ; H02K7/00

Abstract:
A consequent-pole-type rotor including a rotor core and a permanent magnet 1 disposed inside the rotor core, includes a first rotor core having a first region into which the permanent magnet is inserted and a second rotor core that has a second region communicating with the first region and is stacked on the first rotor core, wherein a second width is larger than a first width, where the first width is a width of the first region in a radial direction of the rotor core and the second width is a width of the second region in the radial direction of the rotor core.
Public/Granted literature
- US20190386530A1 CONSEQUENT-POLE-TYPE ROTOR, ELECTRIC MOTOR, AND AIR CONDITIONER Public/Granted day:2019-12-19
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