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Patent Searching and Data


Title:
STATOR AND ELECTRICAL ROTATING MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/106321
Kind Code:
A1
Abstract:
A stator applied to an electrical rotating machine comprises: a stator core that has a yoke part, and a teeth part protruding from the yoke part in a radial direction of the electrical rotating machine, and is mounted so that a first surface facing one end side in an axial direction of the electrical rotating machine is in contact with a holding member; a coil bobbin inserted and attached to the teeth part; and a lead wire wound around the coil bobbin. On a second surface on an opposite side to the first surface of the stator core, a claw receiving part is formed in the yoke part. The coil bobbin has a plurality of hooks that extend in the radial direction and are disposed side by side along the second surface. The yoke part is exposed on the first surface of the stator core, and a plurality of retaining parts that function by engagement of the hooks and the claw receiving part are formed in the yoke part on the second surface of the stator core.

Inventors:
MATSUO KEISUKE (JP)
Application Number:
PCT/JP2022/045048
Publication Date:
June 15, 2023
Filing Date:
December 07, 2022
Export Citation:
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Assignee:
MEIDENSHA ELECTRIC MFG CO LTD (JP)
International Classes:
H02K3/46; H02K1/04; H02K1/14
Foreign References:
JP2019068605A2019-04-25
JP2013153615A2013-08-08
JP2013013229A2013-01-17
JP2011114902A2011-06-09
Attorney, Agent or Firm:
TAKAOKA Ryoichi et al. (JP)
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