Title:
ROTATING ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/135730
Kind Code:
A1
Abstract:
This rotating electric machine comprises a stator and a rotor. The rotor has a rotating shaft and a laminated steel sheet constituted by a plurality of magnetic steel sheets fixed to the rotating shaft. The laminated steel sheet has a first magnetic steel sheet to which a first magnet is fixed and a second magnetic steel sheet to which a second magnet is fixed. The first magnetic steel sheet has a first fixed positioning project and a first movable projection. The second magnetic steel sheet has a second fixed positioning projection and a second movable projection. The plurality of first magnets and the plurality of second magnets are alternately disposed in the circumferential direction.
More Like This:
| JP7131563 | Rotors, motors and electric power steering devices |
| JP7166406 | High frequency rotating structure |
| WO/2022/243411 | ROTOR FOR AN ELECTRIC MOTOR |
Inventors:
YABE MITORU (JP)
SUZUKI JUNYA (JP)
ITO SHINICHI (JP)
YAMAMOTO TAKASHI (JP)
OKAZAKI MASAFUMI (JP)
SUZUKI JUNYA (JP)
ITO SHINICHI (JP)
YAMAMOTO TAKASHI (JP)
OKAZAKI MASAFUMI (JP)
Application Number:
PCT/JP2022/001071
Publication Date:
July 20, 2023
Filing Date:
January 14, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K1/2781; H02K15/02; H02K16/00
Foreign References:
| JP2013188005A | 2013-09-19 | |||
| JP2005137117A | 2005-05-26 | |||
| US20190386531A1 | 2019-12-19 | |||
| US20170126081A1 | 2017-05-04 | |||
| US20180175683A1 | 2018-06-21 | |||
| JP2003525011A | 2003-08-19 | |||
| JP2017079570A | 2017-04-27 | |||
| GB2468718A | 2010-09-22 |
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
Download PDF: