Patents by Inventor Willi Zeig

Willi Zeig 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).

  • Patent number: 8684147
    Abstract: A combined vehicle brake which has a hydraulically actuable service brake and an electromechanically actuable parking brake device, a hydraulic service pressure space being delimited in a brake housing by a brake piston which can be acted upon by hydraulic pressure medium in order to execute service braking operations, so that the brake piston can be actuated along a piston longitudinal axis in order to achieve a braking action, and the parking brake device acting on the brake piston by a gear, in that the gear converts the rotational movement of an electromechanical actuator into a translational movement and causes an actuation of the brake piston in order to execute parking braking operations and holds the said brake piston in the actuated position, the gear having a threaded spindle and a threaded nut which are in contact with one another via a plurality of rolling bodies.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: April 1, 2014
    Assignee: Continental Teves AG & Co. oHG
    Inventors: Thomas Winkler, Anja Klimt, Thomas Hess, Willi Zeig, Marcus Schumann
  • Publication number: 20110162935
    Abstract: A combined vehicle brake which has a hydraulically actuable service brake and an electromechanically actuable parking brake device, a hydraulic service pressure space being delimited in a brake housing by a brake piston which can be acted upon by hydraulic pressure medium in order to execute service braking operations, so that the brake piston can be actuated along a piston longitudinal axis in order to achieve a braking action, and the parking brake device acting on the brake piston by a gear, in that the gear converts the rotational movement of an electromechanical actuator into a translational movement and causes an actuation of the brake piston in order to execute parking braking operations and holds the said brake piston in the actuated position, the gear having a threaded spindle and a threaded nut which are in contact with one another via a plurality of rolling bodies.
    Type: Application
    Filed: October 21, 2008
    Publication date: July 7, 2011
    Applicant: Continental Teves Ag & Co. oHG
    Inventors: Thomas Winkler, Anja Klimt, Thomas Hess, Willi Zeig, Marcus Schumann