REVERSE ROTATION PREVENTION MECHANISM AND MOTOR WITH REDUCTION GEAR

Title:

REVERSE ROTATION PREVENTION MECHANISM AND MOTOR WITH REDUCTION GEAR

Document Type and Number:

Japanese Patent JP2018121506

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To reduce an abutting noise occurred in a reverse rotation prevention mechanism.SOLUTION: A reverse rotation prevention mechanism comprises an engagement cancellation member that contacts with a brake rotation member and a brake pressing member while rotating with diving of a motor, and cancels the generation of a brake force by canceling an engagement state with the brake rotation member and the brake pressing member. The engagement cancellation member includes a contact part that contacts to a first contacted part of the brake rotation member and a second contacted part of the brake pressing member. At least one of the contact part, the first contacted part, and the second contacted part includes a cushioning material in a surface.SELECTED DRAWING: Figure 45

Inventors:

SUGITA RYOICHI
IMAI TORU

Application Number:

JP2017013593A

Publication Date:

August 02, 2018

Filing Date:

January 27, 2017

Export Citation:

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Assignee:

MABUCHI MOTOR CO

International Classes:

H02K7/118; E05F15/697; F16D41/08; F16D63/00; F16D65/16; F16H1/16; H02K7/116

Attorney, Agent or Firm:

Sakaki Morishita
Yusuke Murata
Tomoyuki Miki

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