Title:
MOTOR DEVICE
Document Type and Number:
Japanese Patent JP2022061751
Kind Code:
A
Abstract:
To provide a technology that can reduce the axial dimension of a brake.SOLUTION: A motor device includes: a motor; a brake that brakes rotation of a motor shaft 14; and a brake housing 34 that houses the brake. The brake includes: a brake shoe 58; and a pressing mechanism 60 that presses the brake shoe 58 against an outer circumference of the motor shaft 14. When the brake shoe 58 is pressed against the outer periphery of the motor shaft 14 by the pressing mechanism 60, the brake shoe 58 moves in a rotational direction of the motor shaft along with the motor shaft 14, and the brake shoe 58 is sandwiched between the motor shaft 14 and the brake housing 34 to brake the rotation of the motor shaft 14.SELECTED DRAWING: Figure 6
Inventors:
SEBASTIAN MARKERT
ANDREAS MUELLER
MARTIN POINTNER
ANDREAS MUELLER
MARTIN POINTNER
Application Number:
JP2020169887A
Publication Date:
April 19, 2022
Filing Date:
October 07, 2020
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES
International Classes:
H02K7/102; F16D59/02
Attorney, Agent or Firm:
Morishita Kenki
Teruo Tomisho
Teruo Tomisho
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