Patents by Inventor Jiancheng Gao

Jiancheng Gao 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: 11255423
    Abstract: The present invention discloses a dual-clutch automatic transmission cooling and lubrication hydraulic control system and a vehicle. The dual-clutch automatic transmission cooling and lubrication hydraulic control system comprises a clutch lubrication control valve whose outlet end is connected with a clutch lubricating oil circuit, a gear lubrication control valve whose outlet end is connected with a gear and bearing lubricating oil circuit, the inlet end of the gear lubrication control valve being connected with the inlet end of the clutch lubrication control valve in parallel at the first common end, further comprises a mechanical pump and an electronic pump whose inlet ends are connected to an oil tank respectively. The outlet end of the mechanical pump and the outlet end of the electronic pump are connected in the second common end in parallel, and a cooler disposed between the first common end and the second common end.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: February 22, 2022
    Assignee: GREAT WALL MOTOR COMPANY LIMITED
    Inventors: Huaxue Liu, Lin Zhou, Guangqing Tang, Jiancheng Gao, Wei Zhang
  • Publication number: 20200032894
    Abstract: The present invention discloses a dual-clutch automatic transmission cooling and lubrication hydraulic control system and a vehicle. The dual-clutch automatic transmission cooling and lubrication hydraulic control system comprises a clutch lubrication control valve whose outlet end is connected with a clutch lubricating oil circuit, a gear lubrication control valve whose outlet end is connected with a gear and bearing lubricating oil circuit, the inlet end of the gear lubrication control valve being connected with the inlet end of the clutch lubrication control valve in parallel at the first common end, further comprises a mechanical pump and an electronic pump whose inlet ends are connected to an oil tank respectively. The outlet end of the mechanical pump and the outlet end of the electronic pump are connected in the second common end in parallel, and a cooler disposed between the first common end and the second common end.
    Type: Application
    Filed: March 29, 2018
    Publication date: January 30, 2020
    Applicant: GREAT WALL MOTOR COMPANY LIMITED
    Inventors: Huaxue Liu, Lin Zhou, Guangqing Tang, Jiancheng Gao, Wei Zhang