Patents by Inventor Rudolf Peschel

Rudolf Peschel 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).

  • Patent number: 4591034
    Abstract: The controllable drive for a movable releaser of a friction clutch which couples a transmission of a motor vehicle with its internal combustion engine comprises an electric motor and a force-transmission device converting the rotating movement of a drive-output shaft of the electric motor into the actuating movement of the releaser. In the force path of the force-transmission device there is arranged a hydraulic servo-unit, but preferably a suction-pneumatic servo-unit, which transfers the movement of its input element into a proportional movement of its output element and transmits the force exerted upon the input element in boosted form to the output element. In the force transmission in the disengagement direction, the input element abuts on the output element directly or through a likewise movable additional element of the servo-unit, in order to be able to disengage the clutch even when the internal combustion engine is stopped. By reason of the servo-unit the electric motor can be of smaller dimensions.
    Type: Grant
    Filed: June 13, 1984
    Date of Patent: May 27, 1986
    Assignee: Sachs-Systemtechnik GmbH
    Inventors: Rudy Tellert, Rudolf Peschel