公开(公告)号：US20170137058A1

公开(公告)日：2017-05-18

申请号：US14780822

申请日：2014-05-20

申请人： XUZHOU HEAVY MACHINERY CO., LTD.

发明人： Honggang DING ,  Zhifang WANG ,  Yunwang MA ,  Baoluan LIU ,  Shuyuan CAO ,  Pengcheng LU

IPC分类号： B62D7/14 ,  B62D5/08 ,  B62D5/065 ,  B62D5/26 ,  B62D3/14

CPC分类号： B62D7/144 ,  B62D3/14 ,  B62D5/065 ,  B62D5/08 ,  B62D5/26

摘要： The present invention relates to a steering system and an independent suspension wheel-type heavy vehicle. The steering system comprises a steering mechanism for providing a steering force to wheels and a steering hydraulic assisting system for providing a steering assisting force overcoming a steering resistance moment from the ground to the wheels. According to the invention, by providing the steering mechanism for providing a steering force to wheels and by providing the steering hydraulic assisting system for providing a steering assisting force overcoming a steering resistance moment from the ground to the wheels, the steering resistance moment from the ground can be effectively overcome, and the vehicle is offered the steering capability for various places, as compared with a steering system only depending on the torque output by a steering gear or only depending on the torque output by the steering gear and a steering assisting follower.