Patents by Inventor Franz Hanschek

Franz Hanschek 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).

  • Guide ring of a piston pump for a vehicle brake system
    Patent number: 10435000
    Abstract: A guide ring for a piston pump of a vehicle brake system includes a body and a seal. The body is configured to movably support a piston of the piston pump in a cylinder liner. The seal is held on the guide ring and configured to inhibit passage of air between the piston and the guide ring during movement of the piston.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: October 8, 2019
    Assignee: Robert Bosch GmbH
    Inventors: Franz Hanschek, Harald Hermann, Oliver Gaertner
  • Guide Ring of a Piston Pump for a Vehicle Brake System
    Publication number: 20170313292
    Abstract: A guide ring for a piston pump of a vehicle brake system includes a body and a seal. The body is configured to movably support a piston of the piston pump in a cylinder liner. The seal is held on the guide ring and configured to inhibit passage of air between the piston and the guide ring during movement of the piston.
    Type: Application
    Filed: April 12, 2017
    Publication date: November 2, 2017
    Inventors: Franz Hanschek, Harald Hermann, Oliver Gaertner
  • Method and apparatus for controlling the approach of a vehicle to an obstacle
    Patent number: 5864285
    Abstract: In a first distance range to the obstacle, the velocity of the vehicle is limited by the control of the power of the drive unit of the vehicle. In a second distance range which is less than said first distance range, the braking force at the wheel brakes is built up.
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: January 26, 1999
    Assignee: Robert Bosch GmbH
    Inventors: Gerhard Wieder, Udo Ziegler, Franz Hanschek
  • Brake system for a motor vehicle
    Patent number: 5580136
    Abstract: Valves for maintaining pressure at the vehicle brakes are activated when the vehicle reference speed falls below a predetermined value, whether the pressure is supplied by the brake pedal or an ASR. The energy supply for the valves is prevented from being switched off while the pressure is maintained.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: December 3, 1996
    Assignee: Robert Bosch GmbH
    Inventor: Franz Hanschek