Title:
ステータおよびモータ
Document Type and Number:
Japanese Patent JP7468539
Kind Code:
B2
Abstract:
A stator includes: a stator core including teeth; pins including a working portion extending in an axial direction in a slot between the teeth; and bus bars electrically connected to the pins. In each slot, the working portions are disposed over stages in a radial direction. The pins include the two working portions disposed across the teeth, a first pin and a second pin each including a connection portion connecting the working portion in a circumferential direction, and a third pin connected to the bus bar. Each of the working portions of the second pin and the third pin is disposed in one of an outermost stage and an innermost stage of the slot. A number of teeth straddled by the second pin is smaller than a number of teeth straddled by the first pin.
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Inventors:
▲高▼田 響
Tomoya Ueda
Takahiro Hinoki
Tomoya Ueda
Takahiro Hinoki
Application Number:
JP2021550463A
Publication Date:
April 16, 2024
Filing Date:
September 01, 2020
Export Citation:
Assignee:
Nidek Co., Ltd.
International Classes:
H02K3/04; H02K3/12; H02K3/48
Domestic Patent References:
| JP2017034848A |
Foreign References:
| CN107492959A |
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