Patents by Inventor Spiegel Gunter

Spiegel Gunter 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).

  • Apparatus with a throttle device determining the output of a prime mover
    Patent number: 5092296
    Abstract: A throttle valve apparatus, including a throttle valve shaft that is actuated in an axial direction with the aid of a magnet toward a housing stop. The magnet is necessary in any case to actuate a clutch. The location of the throttle valve shaft is defined exactly and without play, without requiring a separate component for this purpose.
    Type: Grant
    Filed: March 22, 1991
    Date of Patent: March 3, 1992
    Assignee: Robert Bosch GmbH
    Inventors: Spiegel Gunter, Zieger Detlev, Walter Gross