Title:
モータ、アクチュエータ、及びモータに備えられるロータの製造方法
Document Type and Number:
Japanese Patent JP7435142
Kind Code:
B2
Abstract:
A motor includes a rotor (1) configured to rotate with a shaft. The rotor 1 includes a plurality of yoke portions (2) and a plurality of holding portions (4) each corresponding to a space portion provided between the adjacent yoke portions and configured to hold therein a magnet (3). At least one of the plurality of yoke portions (2) includes a tab portion (5) extending towards the holding portion (4) and configured to hold the magnet (3) held in the holding portion (4). The holding portion (4) includes an insertion space (6) provided between a first end portion of the yoke portion (2) in an axial direction of the shaft and the tab portion (5). The insertion space allows the magnet (3) to be inserted into the insertion space (6) towards an inner side in a radial direction of the shaft.
Inventors:
Hiroaki Yui
Yuki Ume
Hideaki Kato
Takahiro Sonoda
Yuki Ume
Hideaki Kato
Takahiro Sonoda
Application Number:
JP2020056827A
Publication Date:
February 21, 2024
Filing Date:
March 26, 2020
Export Citation:
Assignee:
Aisin Co., Ltd.
International Classes:
H02K1/276; H02K15/03
Domestic Patent References:
| JP2013172491A | ||||
| JP2016144235A | ||||
| JP9205747A |
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