Patents Assigned to Luk Fahrzeung-Hydraulik GmbH & Co., KG
  • Hydraulic delivery device
    Patent number: 6428285
    Abstract: The invention relates to a hydraulic delivery device with a displacement unit which delivers a medium from a suction connection under output pressure to a pressure connection, connectable with a consumer, and under consumer pressure, and a regulating device for setting and/or limiting a volume flow delivered by the delivery device.
    Type: Grant
    Filed: March 15, 2001
    Date of Patent: August 6, 2002
    Assignee: LuK Fahrzeung-Hydraulik GmbH & Co. KG
    Inventors: Peter Breuer, Van Doan Nguyen, Hans-Jürgen Lauth, Randolf Körtge, Martin Jordan, Volker Seipel, Christof Lausser
  • Suction-throttled pump
    Patent number: 6213729
    Abstract: A suction-throttled pump, comprising at least one displacement body for the delivery of a medium and movable in a delivery chamber, into which opens at least one inflow channel extending between the delivery chamber and a suction chamber, and comprising a suction control valve, the pump being characterised in that the suction control valve (33; 33′; 33″) co-operates directly with the inflow channel (25; 25′) and is arranged at the end thereof facing the suction chamber (27).
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: April 10, 2001
    Assignee: Luk Fahrzeung-Hydraulik GmbH & Co., KG
    Inventors: Axel Fassbender, Hans-Juergen Lauth