Patents by Inventor Hongxiang Deng

Hongxiang Deng 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: 9431186
    Abstract: A clutch device of a gear transmission system of a circuit-breaker spring operating mechanism includes an energy storage shaft, a large gear, and a small gear. At an energy storage holding position of the large gear, a toothless and special teeth area is arranged corresponding to the small gear. A clutch cam is provided in a cavity in the large gear at the area and a backward extended part and may be reset by a resetting spring. In the area, the large gear includes a first special tooth, a second special tooth, and a space between the first and second special teeth. When energy storage is completed, the small gear pushes the first special tooth to push the large gear and energy storage shaft to the energy storage holding position that is away from a friction dead zone, and the small gear is automatically disengaged from the large gear.
    Type: Grant
    Filed: September 23, 2013
    Date of Patent: August 30, 2016
    Assignee: CHINA XD ELECTRIC CO., LTD
    Inventors: Hongxiang Deng, Jufang Su, Qiang Zhang, Zengrui Ma
  • Publication number: 20150187520
    Abstract: A clutch device of a gear transmission system of a circuit-breaker spring operating mechanism includes an energy storage shaft, a large gear, and a small gear. At an energy storage holding position of the large gear, a toothless and special teeth area is arranged corresponding to the small gear. A clutch cam is provided in a cavity in the large gear at the area and a backward extended part and may be reset by a resetting spring. In the area, the large gear includes a first special tooth, a second special tooth, and a space between the first and second special teeth. When energy storage is completed, the small gear pushes the first special tooth to push the large gear and energy storage shaft to the energy storage holding position that is away from a friction dead zone, and the small gear is automatically disengaged from the large gear.
    Type: Application
    Filed: September 23, 2013
    Publication date: July 2, 2015
    Applicant: CHINA XD ELECTRIC CO., LTD
    Inventors: Hongxiang Deng, Jufang Su, Qiang Zhang, Zengrui Ma