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Patent Searching and Data


Title:
STATOR AND ROTARY ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/234266
Kind Code:
A1
Abstract:
This stator (11) comprises: a stator core (20) having radially extending teeth (23); a bobbin (30) which covers the teeth; and a coil (40) wound around the bobbin. The bobbin comprises: a first cover part (31) for covering axial end surfaces (24) of the teeth; and a second cover part (32) for covering circumferential end surfaces (25) of the teeth. The first cover part has a guide section (33) which guides a conductive wire (41) for forming the coil and has a shape of protrusions-and-recesses. The second cover part has a planar section (37) which straddles, the surface of the second cover part, from one end to the other end in the axial direction.

Inventors:
MARUYAMA TETSUYA (JP)
Application Number:
PCT/JP2023/019952
Publication Date:
December 07, 2023
Filing Date:
May 29, 2023
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
H02K3/34
Domestic Patent References:
WO2020121806A12020-06-18
WO2014115775A12014-07-31
Foreign References:
JP2021100345A2021-07-01
JP2014103712A2014-06-05
JP2020043624A2020-03-19
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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