Patents by Inventor Kozi Kitayama

Kozi Kitayama 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).

  • Damper disc
    Patent number: 4645053
    Abstract: A damper disc having a pair of annular side plates arranged on opposite sides of a flange of a spline hub connected to an output shaft. A torsion spring connected to the side plates and the hub flange and arranged in holes provided on the side plates and the hub flange. A pair of annular side plates having inner peripheral parts are connected by stud pin against the opposite surfaces of the hub flange. The stud pin are passed through a notch of the hub flange with a clearance provided therebetween with an angle larger than a first-stage twist angle and, at the same time, through notches of the side plates, with a clearance provided therebetween with an angle larger than a second-stage twist angle. A stop pin connects the outer peripheral parts of the side plates and is passed through a notch of the hub flange with a clearance provided therebetween corresponding to a maximum twist angle.
    Type: Grant
    Filed: July 3, 1985
    Date of Patent: February 24, 1987
    Assignee: Kabushiki Kaisha Daikin Seisakusho
    Inventor: Kozi Kitayama