Title:
モータ
Document Type and Number:
Japanese Patent JP6922500
Kind Code:
B2
Abstract:
A motor includes a bearing housing, a stator, and a fixing member. The stator includes a stator core, an insulator, and a lead. The insulator is an insulating body that covers at least a portion of the stator core. The lead is wound around the stator core with the insulator interposed therebetween. The bearing housing includes a first bearing holding portion and a second bearing holding portion that hold two bearings; and an intermediate portion that is positioned between the first bearing holding portion and the second bearing holding portion in the vertical direction. The lower surface of the fixing member is in contact with the upper surface of the stator. The fixing member is fixed at a position opposite the intermediate portion in the radial direction. As a result, the displacement of the stator relative to the bearing housing is suppressed.
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Inventors:
Yuria Horii
Kozo Kurazono
Takeshi Yasumura
Kozo Kurazono
Takeshi Yasumura
Application Number:
JP2017138130A
Publication Date:
August 18, 2021
Filing Date:
July 14, 2017
Export Citation:
Assignee:
Nidec Corporation
International Classes:
H02K5/16; H02K5/24; H02K11/33
Domestic Patent References:
| JP6284628A | ||||
| JP2002112517A | ||||
| JP2000253614A | ||||
| JP2017022801A | ||||
| JP8103045A |
Foreign References:
| US20170098968 | ||||
| US6104570 |