Patents by Inventor Curt I. Carlsson

Curt I. Carlsson 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: 4615513
    Abstract: The invention relates to a flexible, force-transmitting element, especially a resilient element for transmitting compression and tensile forces between two relatively movable components, especially between an axle and the end of a bogie pivot beam pivotally supported in a vehicle frame. The element comprises two end plates which are essentially parallel when the element is unloaded, a cylindrical, preferably solid, rubber body disposed between the end plates, and a mechanical connecting means which permits limited relative movement between the end plates. According to the invention, the connecting means comprises a link element disposed in the rubber body, said link element being movably mounted at both ends in a holder element fixed in the respective end plate.
    Type: Grant
    Filed: May 3, 1984
    Date of Patent: October 7, 1986
    Assignee: Volvo BM AB
    Inventors: Kurt I. Thaung, Curt I. Carlsson