Title:
ROTARY ELECTRICAL MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/177404
Kind Code:
A1
Abstract:
A rotary electrical machine 1 equipped with a rotor 11, a stator 12, and a housing 3 having a flow passage section 30. The flow passage section 30 has an inner circumferential wall 32 that makes contact with an outer circumferential surface 12a of the stator 12, an outer circumferential wall 33 arranged on the outside of the inner circumferential wall 32 in the radial direction, and a partition wall section 37, which is provided in a portion in the circumferential direction, and connects the inner circumferential wall 32 and the outer circumferential wall 33 in the radial direction. The stator 12 has a yoke section 21 extending in the circumferential direction, and a plurality of teeth 22 extending radially inward from the yoke section 21. The yoke section 21 has a first portion 21a connected to each of the teeth 22, and a second portion 21b arranged between two first portions 21a adjacent to each other in the circumferential direction. The partition wall section 37 faces the second portion 21b in the radial direction.
More Like This:
Inventors:
MOROHOSHI TOKIO (JP)
FUJIOKA YUDAI (JP)
FUKUNAGA TAKASHI (JP)
FUJII TAKAYOSHI (JP)
FUJIOKA YUDAI (JP)
FUKUNAGA TAKASHI (JP)
FUJII TAKAYOSHI (JP)
Application Number:
PCT/JP2021/008432
Publication Date:
September 10, 2021
Filing Date:
March 04, 2021
Export Citation:
Assignee:
MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD (JP)
International Classes:
H02K5/20; H02K5/24
Domestic Patent References:
| WO2015093138A1 | 2015-06-25 | |||
| WO2016158154A1 | 2016-10-06 |
Foreign References:
| JPS5275003U | 1977-06-04 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
Download PDF: