Motor, actuator, and manufacturing method of rotor provided at motor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11770037
APP PUB NO 20210305860A1
SERIAL NO

17199572

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A motor includes a rotor configured to rotate with a shaft. The rotor includes a plurality of yoke portions and a plurality of holding portions each corresponding to a space portion provided between the adjacent yoke portions and configured to hold therein a magnet. At least one of the plurality of yoke portions includes a tab portion extending towards the holding portion and configured to hold the magnet held in the holding portion. The holding portion includes an insertion space provided between a first end portion of the yoke portion in an axial direction of the shaft and the tab portion. The insertion space allows the magnet to be inserted into the insertion space towards an inner side in a radial direction of the shaft.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
AISIN CORPORATION2-1 ASAHI-MACHI KARIYA AICHI 448-8650

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kato, Hideaki Kariya, JP 106 2477
Sonoda, Takahiro Kariya, JP 24 214
Ume, Hiroki Kariya, JP 1 0
Yui, Hiroaki Kariya, JP 4 7

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