Patents by Inventor Wolfgang Riese

Wolfgang Riese 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).

  • Axle suspension with two air springs supporting a telescopic strut
    Patent number: 4974872
    Abstract: A steering or non steering axle for buses, trucks or other vehicles including an independent suspension including a pivoting bearing supporting a wheel. A telescopic strut is connected between the pivoting bearing and a wheel housing. Air spring bellows are provided on opposite sides of the strut and are supported between an air spring piston and an upper support. An absorption member is provided on the air spring piston to act when the bellows are fully compressed.
    Type: Grant
    Filed: April 18, 1989
    Date of Patent: December 4, 1990
    Assignee: Zahnradfabrik Friedrichshafen AG
    Inventor: Wolfgang Riese