US 12,078,230 B2
Traction saddle and traction pin
Letian Wang, Beijing (CN)
Assigned to BEIJING TUSEN ZHITU TECHNOLOGY CO., LTD., (CN)
Filed by Beijing Tusen Zhitu Technology Co., LTD., Beijing (CN)
Filed on Jan. 26, 2024, as Appl. No. 18/423,670.
Application 18/423,670 is a continuation of application No. 18/196,207, filed on May 11, 2023, granted, now 11,920,662.
Claims priority of application No. 202210550558.1 (CN), filed on May 18, 2022.
Prior Publication US 2024/0167540 A1, May 23, 2024
Int. Cl. B60T 8/24 (2006.01); B60D 1/24 (2006.01); B60D 1/32 (2006.01); B62D 13/00 (2006.01); F16F 15/12 (2006.01); F16H 3/66 (2006.01); B62D 7/15 (2006.01); F16F 15/131 (2006.01)
CPC F16H 3/66 (2013.01) [B60D 1/249 (2013.01); B60D 1/32 (2013.01); B60T 8/248 (2013.01); B60T 2230/06 (2013.01); B60T 2250/03 (2013.01); B60W 2300/145 (2013.01); B62D 7/159 (2013.01); B62D 13/00 (2013.01); F16F 15/1206 (2013.01); F16F 15/1315 (2013.01); F16H 2200/2005 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A truck, comprising:
a trailer comprising a traction pin; and
a tractor, connected to the trailer, the tractor comprising a traction saddle for connection with the traction pin, the traction saddle comprising:
a base;
a gear set disposed in the base 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 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, wherein the plurality of planetary gears are meshed with the sun gear to drive the sun gear to rotate; and
a damper connected to the sun gear to apply resistance.