Se-Gon ROH,Jeonghun Kim,Minhyung Lee,Youn Baek Lee,Jongwon Lee,Byungjune Choi,Hyun Do Choi
申请号：
US16410247
公开号：
US20190262213A1
申请日:
2019.05.13
申请国别(地区):
US
年份:
2019
代理人:
摘要：
A driving module including a driving source configured to generate power, a gear train including a decelerating gear set configured to receive driving power from the driving source and a ring gear attached to one side thereof, and a rotary joint including at least one planetary gear configured to rotate using power received from an output end of the decelerating gear set and to revolve along the ring gear is disclosed.
