Patents by Inventor Volker Epple

Volker Epple 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).

  • Electric motor-driven hydraulic pump
    Patent number: 5295737
    Abstract: Circuit provides maximum current to an electric motor for a hydraulic pump in a brake system for a brief time interval after the motor is switched on, and thereafter limits the current to a lower value which corresponds to the torque necessary for generating the pressure required in the system.
    Type: Grant
    Filed: November 22, 1991
    Date of Patent: March 22, 1994
    Assignee: Robert Bosch GmbH
    Inventors: Volker Epple, Michael Klose, Klaus Mueller, Wolfgang Maisch