公开(公告)号：US20180133894A1

公开(公告)日：2018-05-17

申请号：US15572488

申请日：2016-06-07

Applicant: SG ROBOTICS CO., LTD.

Inventor： Hyun-Jin CHOI ,  Byeong-Hun NA ,  Kyoung-Chul KONG

IPC: B25J9/06 ,  B25J9/10 ,  B25J9/00

CPC classification number: B25J9/06 ,  B25J9/0006 ,  B25J9/10 ,  B25J9/102

Abstract: The present invention relates to an articulated robot actuator capable of minimizing the volume and weight thereof, securing flexibility to avoid mechanical friction, and complexly actuating a plurality of joints of an articulated robot having a multi-joint muscle structure to enable a natural movement.

公开(公告)号：US20180079084A1

公开(公告)日：2018-03-22

申请号：US15562899

申请日：2016-04-07

Applicant: SG ROBOTICS CO., LTD.

Inventor： Han-Seung WOO ,  Byeong-Hun NA ,  Kyoung-Chul KONG ,  Hyuck-Bae KIM

IPC: B25J13/04 ,  B25J9/08

CPC classification number: B25J13/04 ,  A61H1/024 ,  A61H1/0244 ,  A61H1/0255 ,  A61H3/00 ,  A61H2201/1215 ,  A61H2201/1463 ,  A61H2201/164 ,  A61H2201/165 ,  A61H2201/1671 ,  A61H2201/50 ,  A61H2201/5053 ,  A61H2201/5058 ,  A61H2203/0406 ,  A61H2205/10 ,  B25J9/0006 ,  B25J9/08 ,  B25J9/102 ,  B25J17/0208 ,  B25J19/00 ,  F16H3/20

Abstract: The present invention relates to a joint actuator, and a joint structure of a leg-supporting robot using the joint actuator. The joint actuator can reduce or control mechanical friction which a user can feel during use thereof, and is designed so as to be able to be flexibly driven since selective engagement of a gear part is possible.