Patents by Inventor Baoluan LIU

Baoluan LIU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Steering system and independent suspension wheel-type heavy vehicle
    Patent number: 9981688
    Abstract: 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.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: May 29, 2018
    Assignee: XUZHOU HEAVY MACHINERY CO., LTD.
    Inventors: Honggang Ding, Zhifang Wang, Yunwang Ma, Baoluan Liu, Shuyuan Cao, Pengcheng Lu
  • STEERING SYSTEM AND INDEPENDENT SUSPENSION WHEEL-TYPE HEAVY VEHICLE
    Publication number: 20170137058
    Abstract: 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.
    Type: Application
    Filed: May 20, 2014
    Publication date: May 18, 2017
    Applicant: Xuzhou Heavy Machinery Co., Ltd.
    Inventors: Honggang DING, Zhifang WANG, Yunwang MA, Baoluan LIU, Shuyuan CAO, Pengcheng LU