Patents by Inventor Shouchun Xie

Shouchun Xie 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: 7866432
    Abstract: The present invention discloses an electric vehicle chassis applicable to the field of the electric vehicle technology. The object is to provide an electric vehicle with light weight and good driving stability. The electric vehicle chassis according the present invention comprises a frame and a power real axle, wherein the left and right rear wheels connected to the rear axle are driven by left and right motors, respectively, and a pendulum shaft is provided between the real axle and the frame for the swinging of the rear axle. Meanwhile, the rear wheels on both sides of the rear axle can also be directly driven by the respective full gear reduction motors, and the rear axle can be provided with a limiting swinging device thereon. The present invention includes characteristics such as light weight, low center of gravity, impossibility of turning over sideward during full speed steering, flexibility and automatic restoration, and is suitable for sports and recreation.
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: January 11, 2011
    Assignee: Sanford Tools Co., Ltd.
    Inventor: Shouchun Xie
  • Publication number: 20080006465
    Abstract: The present invention discloses an electric vehicle chassis applicable to the field of the electric vehicle technology. The object is to provide an electric vehicle with light weight and good driving stability. The electric vehicle chassis according the present invention comprises a frame and a power real axle, wherein the left and right rear wheels connected to the rear axle are driven by left and right motors, respectively, and a pendulum shaft is provided between the real axle and the frame for the swinging of the rear axle. Meanwhile, the rear wheels on both sides of the rear axle can also be directly driven by the respective full gear reduction motors, and the rear axle can be provided with a limiting swinging device thereon. The present invention includes characteristics such as light weight, low center of gravity, impossibility of turning over sideward during full speed steering, flexibility and automatic restoration, and is suitable for sports and recreation.
    Type: Application
    Filed: June 27, 2007
    Publication date: January 10, 2008
    Applicant: Sanford Tools Co., Ltd.
    Inventor: Shouchun Xie
  • Patent number: 7192040
    Abstract: The present invention provides an electric-driven vehicle, which comprises a supporting platform and an upright tube, wherein the supporting platform has first and second ends and a longitudinal axis perpendicular to the first and second ends, the upright tube is fitted at the first end of the supporting platform and operatively connected with the supporting platform, a handle frame is provided on a top end of the upright tube. The electric-driven vehicle further includes two driving wheels operatively mounted at opposite sides of the first end of the supporting platform, at least one steering wheel operatively mounted on a bottom of the second end of the supporting platform, a driving means for the driving wheels, and a power supply means mounted on the bottom of the supporting platform and electrically connected with the driving means.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: March 20, 2007
    Inventor: Shouchun Xie
  • Publication number: 20050134014
    Abstract: The present invention provides an electric-driven vehicle, which comprises a supporting platform and an upright tube, wherein the supporting platform has first and second ends and a longitudinal axis perpendicular to the first and second ends, the upright tube is fitted at the first end of the supporting platform and operatively connected with the supporting platform, a handle frame is provided on a top end of the upright tube. The electric-driven vehicle further includes two driving wheels operatively mounted at opposite sides of the first end of the supporting platform, at least one steering wheel operatively mounted on a bottom of the second end of the supporting platform, a driving means for the driving wheels, and a power supply means mounted on the bottom of the supporting platform and electrically connected with the driving means.
    Type: Application
    Filed: March 31, 2004
    Publication date: June 23, 2005
    Inventor: Shouchun Xie