The invention discloses a traction saddle which is arranged on a tractor and used for being connected with a traction pin of a trailer. The traction saddle comprises a base, a gear set and a damper. The gear set includes an inner ring gear, a plurality of planetary gears, a carrier, and a sun gear. The axle centers of the planetary gears are fixed to the gear carrier, the planetary gears are meshed with the inner gear ring, and the inner gear ring is fixed to the base. The gear carrier is used for fixing the traction pin to rotate along with the traction pin. The planetary gears are meshed with one end of the sun gear to drive the sun gear to rotate, and the damper is connected with the other end of the sun gear to apply resistance to rotation of the sun gear. The traction saddle can restrain yawing of the trailer when the traction angle between a tractor and the trailer changes rapidly. In addition, the invention also provides a traction pin, a tractor, a trailer and a truck.
本发明公开一种牵引鞍座,设置于牵引车上,用以连接挂车的牵引销。牵引鞍座包括基座、齿轮组以及阻尼器。齿轮组包括内齿环、多个行星齿轮、齿轮架以及太阳齿轮。齿轮架固定多个行星齿轮的轴心,多个行星齿轮啮合内齿环,而内齿环固定于基座。齿轮架用以固定牵引销以随牵引销转动。多个行星齿轮啮合太阳齿轮的一端以带动太阳齿轮转动,而阻尼器连接太阳齿轮的另一端,以对太阳齿轮的转动施加阻力。该牵引鞍座能够在牵引车与挂车之间的牵引角快速变化时,抑制挂车的横摆。另外,一种牵引销、牵引车、挂车以及卡车亦被提出。
Traction saddle and traction pin
牵引鞍座以及牵引销
2023-11-28
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |