Patents Assigned to Ardie-Werk, GmbH
  • Hydraulic clutch actuating system
    Patent number: 4037697
    Abstract: Electro-hydraulic apparatus for actuating a friction clutch has a hydraulic actuating motor and electrical or electronic means to control the hydraulic motor through a control valve system, which includes at least one viscosity independent flow regulator to control flow of hydraulic fluid to or from the motor during operation of the clutch.
    Type: Grant
    Filed: August 21, 1974
    Date of Patent: July 26, 1977
    Assignee: Ardie-Werk, GmbH
    Inventor: Karl Prenzel