Patents by Inventor Stefan Bubenheim

Stefan Bubenheim 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).

  • Vehicle brake system with an electronically controllable brake booster
    Patent number: 5873247
    Abstract: A vehicle brake system with an electronically controllable brake booster, comprising an actuation member (70, 80) transferring the actuation travel of a brake pedal to a master cylinder, which is allocated a travel limiting element (82) accepted between two abutment faces which limits the actuation travel of the actuation member (70), and a switching element (85) which upon an actuation movement of the actuation member (70) can be activated by one of the abutments (91, 91a) in order to issue a signal to the controller of the brake booster, with the travel limiting element being arranged on the actuation member (80) between two collars (83, 84), and a carrier (86) accepting the switching element (85) being arranged between the travel limiting element and one of the collars.
    Type: Grant
    Filed: March 10, 1997
    Date of Patent: February 23, 1999
    Assignee: Lucas Industries public limited company
    Inventors: Peter Schluter, Stefan Bubenheim, Christoph Beuerle, Ulrich Danne
  • Vehicle brake system with an electronically controllable brake booster
    Patent number: RE37841
    Abstract: A vehicle brake system with an electronically controllable brake booster, comprising an actuation member (70, 80) transferring the actuation travel of a brake pedal to a master cylinder, which is allocated a travel limiting element (82) accepted between two abutment faces which limits the actuation travel of the actuation member (70), and a switching element (85) which upon an actuation movement of the actuation member (70) can be activated by one of the abutments (91, 91a) in order to issue a signal to the controller of the brake booster, with the traveling limiting element being arranged on the actuation member (80) between two collars (83, 84), and a carrier (86) accepting the switching element (85) being arranged between the travel limiting element and one of the collars.
    Type: Grant
    Filed: February 10, 2000
    Date of Patent: September 17, 2002
    Assignee: Lucas Industries public limited compnay
    Inventors: Peter Schlüter, Stefan Bubenheim, Christoph Beuerle, Ulrich Danne