Title:
SPEED REDUCER-EQUIPPED MOTOR
Document Type and Number:
WIPO Patent Application WO/2022/230303
Kind Code:
A1
Abstract:
A speed reducer-equipped motor (10) comprising: a motor (12); a first gear (20) to be rotated through transmission of a rotational force of the rotary shaft; an eccentric shaft (22) which is joined to the first gear and which has a support portion (22B) offset in the radial direction with respect to the rotary axis of the first gear; a transmitting gear (24) which is provided with a restricting projection portion (24E) supported by the support portion and protruding toward the first gear side and which revolves around the rotary axis of the first gear by the first gear rotating together with the eccentric shaft; an output portion (30) to be rotated by the revolution of the transmitting gear; an own-axis-rotation restricting member (52, 60) which restricts the rotation of the transmitting gear about the own axis thereof by the restriction projection portion abutting thereagainst and sliding thereon; and an interference avoiding portion (60A, 66, 68) which is provided between the own-axis-rotation restricting member and the transmitting gear and which avoids interference between a corner portion of the own-axis-rotation restricting member positioned on the restriction projection portion side and the base end side of the restriction projection portion in the protruding direction.
Inventors:
MARUO KAZUKI (JP)
Application Number:
PCT/JP2022/005483
Publication Date:
November 03, 2022
Filing Date:
February 10, 2022
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
F16H1/32
Foreign References:
| JP2021055730A | 2021-04-08 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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