Patents by Inventor Johannes DÖBBER

Johannes DÖBBER 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 and connection element for connecting a shock absorber tube to an add-on unit for vehicles
    Patent number: 11236796
    Abstract: A vibration damper for a chassis of a vehicle including a damper tube which is filled at least partially with damping liquid and in which a piston rod can be moved to and fro. A working piston is movable with the piston rod, by way of which working piston the interior space of the damper tube is divided into a piston rod-side working space and a working space which is remote from the piston rod. At least one additional attachment unit is connected to the damper tube in a fluid-tight manner by way of a throughflow element. The throughflow element is arranged on the damper tube in a direction which differs from the radial direction of the damper tube.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: February 1, 2022
    Assignees: THYSSENKRUPP BILSTEIN GMBH, THYSSENKRUPP AG
    Inventors: Johannes Döbber, Ole Götz, Klaus Schmidt
  • VIBRATION DAMPER AND CONNECTION ELEMENT FOR CONNECTING A SHOCK ABSORBER TUBE TO AN ADD-ON UNIT FOR VEHICLES
    Publication number: 20190186582
    Abstract: A vibration damper for a chassis of a vehicle including a damper tube which is filled at least partially with damping liquid and in which a piston rod can be moved to and fro. A working piston is movable with the piston rod, by way of which working piston the interior space of the damper tube is divided into a piston rod-side working space and a working space which is remote from the piston rod. At least one additional attachment unit is connected to the damper tube in a fluid-tight manner by way of a throughflow element. The throughflow element is arranged on the damper tube in a direction which differs from the radial direction of the damper tube.
    Type: Application
    Filed: August 4, 2017
    Publication date: June 20, 2019
    Applicants: THYSSENKRUPP BILSTEIN GMBH, THYSSENKRUPP AG
    Inventors: Johannes DÖBBER, Ole GÖTZ, Klaus SCHMIDT