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

Claim 6:
7. The traction saddle according to claim 1, wherein the sun gear is coaxial with the inner ring gear, and when the traction pin is fixed by the gear carrier, rotation of the traction pin drives, via the gear carrier, the plurality of planetary gears to revolve within the inner ring gear along an axis of rotation of the sun gear and drives the sun gear to self-rotate, wherein swaying of the trailer drives the traction pin to rotate by a first angle, and the swaying drives the sun gear to rotate by a second angle, wherein the second angle is greater than the first angle, wherein a direction of the self-rotation of the sun gear is the same as a direction of the rotation of the traction pin, and wherein the damper provides the sun gear with force against the direction of the self-rotation to inhibit, via the gear set and the traction pin, the swaying of the trailer.