Patents by Inventor Herrbert Vollert

Herrbert Vollert 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).

  • Publication number: 20110248558
    Abstract: A brake system for a motor vehicle includes a muscular power-operated or auxiliary power-operated brake system having a master brake cylinder which is operated by muscular power and which is connected to at least one hydraulic wheel brake, and an externally powered brake system having a hydraulic pressure source which is operated by external power and which is connected to the at least one hydraulic wheel brake. The brake system allows for an unchanged pedal characteristic in a hybrid vehicle which has an electric drive motor in addition to a combustion engine, which motor is used as a generator when the brake is actuated.
    Type: Application
    Filed: October 22, 2009
    Publication date: October 13, 2011
    Applicant: Robert Bosch GmbH
    Inventors: Herrbert Vollert, Reinhard Weiberle, Michael Kunz, Jens Kolarsky