Patents by Inventor Monika AHR

Monika AHR 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).

  • Vibration damper with a hydraulic end stop
    Patent number: 10760638
    Abstract: A vibration damper with a hydraulic end stop includes a cylinder in which a sleeve of plastic is axially fixed as part of the end stop. The sleeve has a circumferential collar on the outer side, via which collar the sleeve is axially supported at the cylinder side. The sleeve is supported via the circumferential collar directly on a carrying ring which has an L-shaped cross section and is axially clamped between an end face at the end of the cylinder and a piston rod guide of the vibration damper.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: September 1, 2020
    Assignee: ZF Friedrichshafen AG
    Inventors: Wolfgang Hertz, Stefan Steines, Monika Ahr
  • VIBRATION DAMPER WITH A HYDRAULIC END STOP
    Publication number: 20190353221
    Abstract: A vibration damper with a hydraulic end stop includes a cylinder in which a sleeve of plastic is axially fixed as part of the end stop. The sleeve has a circumferential collar on the outer side, via which collar the sleeve is axially supported at the cylinder side. The sleeve is supported via the circumferential collar directly on a carrying ring which has an L-shaped cross section and is axially clamped between an end face at the end of the cylinder and a piston rod guide of the vibration damper.
    Type: Application
    Filed: May 16, 2019
    Publication date: November 21, 2019
    Inventors: Wolfgang HERTZ, Stefan STEINES, Monika AHR