Patents by Inventor Hanjun HE

Hanjun HE 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: 11754160
    Abstract: A torque converter having a shell formed by a front cover assembly and a rear cover. The front cover assembly further includes a front cover and a front boss, with the front boss being fixedly mounted to the front cover. The torque converter further including an impeller, a turbine located within the shell, a lock-up clutch and a piston. The piston being axially moveable relative to the front cover assembly along a central axis of the torque converter. A leaf spring, positioned between the piston and the front cover assembly, connects the piston to the front cover assembly.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: September 12, 2023
    Assignee: Exedy GlobalParts Corporation
    Inventor: Hanjun He
  • Publication number: 20220307579
    Abstract: A torque converter having a shell formed by a front cover assembly and a rear cover. The front cover assembly further includes a front cover and a front boss, with the front boss being fixedly mounted to the front cover. The torque converter further including an impeller, a turbine located within the shell, a lock-up clutch and a piston. The piston being axially moveable relative to the front cover assembly along a central axis of the torque converter. A leaf spring, positioned between the piston and the front cover assembly, connects the piston to the front cover assembly.
    Type: Application
    Filed: March 24, 2022
    Publication date: September 29, 2022
    Inventor: Hanjun He
  • Patent number: 11300186
    Abstract: A launch device for coupling a rotary output of a prime mover to a rotary input of a transmission. The launch device includes a front cover connected to the rotary output member of the prime mover and an output hub connected to the rotary input of the transmission. A rear cover cooperates with the front cover to define a chamber in which an impeller and a turbine are located. A damper is coupled between the turbine and the output hub and a lock-out clutch is coupled to the damper to releasably lock the damper for rotation with one of the front and rear covers. Connecting the clutch assembly to the damper is a clutch plate in which a clutch drum of the clutch assembly is unitarily formed with the input members of the damper.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: April 12, 2022
    Assignee: Exedy GlobalParts Corporation
    Inventor: Hanjun He
  • Publication number: 20210033180
    Abstract: A launch device for coupling a rotary output of a prime mover to a rotary input of a transmission. The launch device includes a front cover connected to the rotary output member of the prime mover and an output hub connected to the rotary input of the transmission. A rear cover cooperates with the front cover to define a chamber in which an impeller and a turbine are located. A damper is coupled between the turbine and the output hub and a lock-out clutch is coupled to the damper to releasably lock the damper for rotation with one of the front and rear covers. Connecting the clutch assembly to the damper is a clutch plate in which a clutch drum of the clutch assembly is unitarily formed with the input members of the damper.
    Type: Application
    Filed: January 29, 2019
    Publication date: February 4, 2021
    Inventor: Hanjun HE