Patents Assigned to Tesman International Inc.
  • Patent number: 6796414
    Abstract: A clutch assembly for selectively engaging and disengaging two rotating members in a transmission. The clutch assembly includes an inner ring defining an outer diameter and an outer ring defining an inner diameter that is greater than the outer diameter of the inner ring. A plurality of rings extend through the clutch assembly between the inner diameter of the outer ring and the outer diameter of the inner ring. The plurality of rings provides selective locking engagement between the inner and outer rings. The clutch assembly also includes a cage for maintaining each of said plurality of rollers in position with respect to said inner and outer rings.
    Type: Grant
    Filed: July 19, 2002
    Date of Patent: September 28, 2004
    Assignee: Tesman International Inc.
    Inventors: Fuzheng Hu, Derek Anderson, David Mark Pascoe, Cheng Mu