Title:
MOTOR WITH DECELERATOR AND INDUSTRIAL ROBOT
Document Type and Number:
WIPO Patent Application WO/2018/055752
Kind Code:
A1
Abstract:
A motor (6) with a decelerator is provided with: a motor portion (10) having an output shaft (12); a deceleration mechanism portion (14) comprising a strain wave gear device equipped with a wave generator (18) connected to the output shaft, a circular spline (19) fixed on the outside of the wave generator (18) in the radial direction, and a flex spline (20) disposed between the wave generator (18) and the circular spline (19); and a cover frame (16) at least partially fixed to the motor portion (10) and covering the deceleration mechanism portion (14) from the outside such that a torque after deceleration can be output to the outside. The cover frame (16) is provided with a fixed frame portion (25) fixed to the motor portion (10) and a movable frame portion (26) connected to the flex spline (20) and rotating together with the flex spline (20), wherein said movable frame portion (26) is provided with an attachment portion (32) for a member to be driven.
Inventors:
ISHIZUKA KENJI (JP)
KAMOGAWA RYO (JP)
KAMOGAWA RYO (JP)
Application Number:
PCT/JP2016/078201
Publication Date:
March 29, 2018
Filing Date:
September 26, 2016
Export Citation:
Assignee:
YAMAHA MOTOR CO LTD (JP)
International Classes:
H02K7/116; B25J9/06
Foreign References:
| JP2000343477A | 2000-12-12 | |||
| JP2011021642A | 2011-02-03 | |||
| JPS61177243U | 1986-11-05 |
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (JP)
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