Patent ID: 11920662
Assignee: BEIJING TUSEN ZHITU TECHNOLOGY CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 0:
1. A traction saddle disposed on a tractor for connection with a traction pin of a trailer, comprising:
a base comprising an accommodating space;
a gear set disposed in the accommodating space and comprising:
an inner ring gear fixed to the base;
a plurality of planetary gears meshed with the inner ring gear;
a gear carrier fixing axial centers of the plurality of planetary gears, wherein the gear carrier is used for fixing the traction pin to rotate with the traction pin; and
a sun gear comprising opposite first and second ends, wherein the plurality of planetary gears are meshed with the first end to drive the sun gear to rotate; and

a damper connected to the second end to apply resistance to the rotation of the sun gear.