Patents by Inventor Zhenyong LIU

Zhenyong 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).

  • Patent number: 11305814
    Abstract: A wheel steering system includes a steering device arranged on a steerable wheel, a signal execution device and a steering angle control device. The steering device includes a wheel support rotatably connected to a chassis by a slewing bearing, a bottom of the wheel support is rotatably connected to two ends of a rotary shaft of the steerable wheel, and the wheel support is configured to drive the steerable wheel to turn by 360 degrees through the slewing bearing. The signal execution device is configured to control an angle of rotation of the steerable wheel driven by the slewing bearing. The steering angle control device includes a plurality of reciprocating switch rotors, and the plurality of switch rotors are configured to send electrical signals of steering angles to the signal execution device.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: April 19, 2022
    Assignee: ABOSI AUTOMOBILE HANGZHOU CO., LTD.
    Inventor: Zhenyong Liu
  • Publication number: 20190168806
    Abstract: A wheel steering system includes a steering device arranged on a steerable wheel, a signal execution device and a steering angle control device. The steering device includes a wheel support rotatably connected to a chassis by a slewing bearing, a bottom of the wheel support is rotatably connected to two ends of a rotary shaft of the steerable wheel, and the wheel support is configured to drive the steerable wheel to turn by 360 degrees through the slewing bearing. The signal execution device is configured to control an angle of rotation of the steerable wheel driven by the slewing bearing. The steering angle control device includes a plurality of reciprocating switch rotors, and the plurality of switch rotors are configured to send electrical signals of steering angles to the signal execution device.
    Type: Application
    Filed: August 3, 2017
    Publication date: June 6, 2019
    Applicant: HANGZHOU TIANJUE STAGE ENGINEERING CO., LTD.
    Inventor: Zhenyong LIU