Patents Assigned to Sanden Company
  • Scroll type fluid displacement apparatus having a control system of line contacts between spiral elements
    Patent number: 5779461
    Abstract: A scroll type fluid displacement apparatus having a rotation regulating mechanism. The rotation regulating mechanism comprises a crank pin which inserts into an eccentric hole of a bushing. The crank pin has at least one portion which regulates rotation of the crank pin within the eccentric hole thereby regulating an angle of swing of the bushing around a center of the crank pin.
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: July 14, 1998
    Assignee: Sanden Company
    Inventors: Jiro Iizuka, Kiyoshi Miyazawa