Patents by Inventor Klaus Pohlmann

Klaus Pohlmann 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).

  • Rolling bellows for pneumatic cushioning of a vehicle
    Patent number: 4718649
    Abstract: A rolling bellows for pneumatic cushioning or shock absorption of a vehicle. Such rolling bellows are stressed particularly severely during telescoping in the pressureless state during assembly and also under emergency condititions. In order to avoid the occurrence of tension cracks from such causes, the rolling bellows are provided in the region of the cylindrical curvature, and on the inner surface, with integrally formed-on raised surface portions.
    Type: Grant
    Filed: March 4, 1986
    Date of Patent: January 12, 1988
    Assignee: Continental Gummi-Werke Aktiengesellschaft
    Inventors: Klaus Pohlmann, Konrad Muller, Hartwig Voss, Gunter Drescher, Gerhard Thurow