Patents Assigned to LuK Lamellen und Kupplungsbau Beteiligunes KG
  • Patent number: 6558281
    Abstract: A drive chain suitable for use in a continuously variable transmission of a motor vehicle, the transmission having two pairs of spaced drive members about which the chain passes to transfer torque from one drive member to the other. The chain includes a plurality of link elements that include spaced, side-by-side plate links. The plate links include openings in which pairs of parallel rocker members are disposed for relative rocking movement of at least one rocker member about its longitudinal axis. The rocker members extend outwardly beyond the plate links and are retained in position by retaining members that engage particular rocker members. A method for stretching the chain is also disclosed in which areas of some of the plate links are plastically deformed before the chain is put to use.
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: May 6, 2003
    Assignee: LuK Lamellen und Kupplungsbau Beteiligunes KG
    Inventor: Ivo Greiter