Title:
MULTIPHASE MOTOR
Document Type and Number:
WIPO Patent Application WO/2024/095730
Kind Code:
A1
Abstract:
The present invention miniaturizes a multiphase motor. A motor (10) comprises: a stator (21) having a cylindrical stator core (21A) and multi-phase coils (21B, 21C, 21D); a housing (11) that houses the stator (21); and a switching unit (31) that switches the connection state of a coil part group (C) in the coils (21B, 21C, 21D). The switching unit (31) has a plurality of relay switches (31B). The relay switches (31B) are each arranged in a space (S1) between the outer circumferential surface of the stator (21) and the inner circumferential surface of the housing (11).
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Inventors:
MORINO SHINTARO (JP)
Application Number:
PCT/JP2023/037041
Publication Date:
May 10, 2024
Filing Date:
October 12, 2023
Export Citation:
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H02K11/30
Foreign References:
| JP2017121158A | 2017-07-06 | |||
| JP2012029516A | 2012-02-09 | |||
| JP2022132841A | 2022-09-13 |
Attorney, Agent or Firm:
GRANDOM PATENT LAW FIRM (JP)
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