Title:
SPEED REDUCER HAVING POSITION FEEDBACK DEVICE PROVIDED THEREIN
Document Type and Number:
WIPO Patent Application WO/2018/207955
Kind Code:
A1
Abstract:
One embodiment of the present invention provides a speed reducer having a position feedback device provided therein. The speed reducer having a position feedback device, according to one aspect, comprises: a speed reducer case which is formed so as to surround the outer circumferential surface of the speed reducer; an insert gear module which has a hollow, linearly-shaped power transmission path, and an output shaft of a bearing-integrated both-end support structure, and which receives a power input, reduces the speed thereof, and then outputs same; and an encoder which is mounted to the insert gear module, wherein the encoder is provided on one side of the lower end of the output shaft of the bearing-integrated both-end support structure, and is provided in an embedded groove provided to the speed reducer case.
Inventors:
KIM BYOUNG SOO (KR)
HA IN YONG (KR)
NAM HYOUNGCHUL (KR)
HA IN YONG (KR)
NAM HYOUNGCHUL (KR)
Application Number:
PCT/KR2017/004804
Publication Date:
November 15, 2018
Filing Date:
May 10, 2017
Export Citation:
Assignee:
ROBOTIS CO LTD (KR)
International Classes:
B25J9/10; B25J19/00
Foreign References:
| KR101627611B1 | 2016-06-07 | |||
| KR101194316B1 | 2012-10-29 | |||
| KR101308737B1 | 2013-09-16 | |||
| KR101424739B1 | 2014-08-04 | |||
| JP2012171072A | 2012-09-10 |
Attorney, Agent or Firm:
NAM, Jun-Wook et al. (KR)
Download PDF: