Patents by Inventor Goran Sjostrand

Goran Sjostrand 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: 5133427
    Abstract: A vehicle engine suspension for a transverse engine has at least three engine cushions (6, 7, 8) which support the engine (3) and take up vertical loads exerted by the engine. A first torque brace (12) extends transversely to the main axis of the engine and is pivotally connected between the engine and the vehicle chassis or vehicle body. A second torque brace (21) extends transversely to the main axis of the engine (3) and is pivotally connected between the engine and the vehicle chassis or vehicle body. This second brace is located at a level beneath the first brace (12) and lies in the same upright plane as that first brace. This upright plane is disposed at right angles to a horizontal plane (H) which is the nearest common plane of the engine cushions (6, 7, 8).
    Type: Grant
    Filed: May 30, 1990
    Date of Patent: July 28, 1992
    Assignee: AB Volvo
    Inventors: Hans-Olof Arvidsson, Goran Sjostrand
  • Patent number: 5035296
    Abstract: A vehicle engine suspension arrangement includes at least one pair of compressible engine cushions (6, 7) which are connected to the engine (3) and which are provided with supports (17) for attachment against seats (20) located on an engine bed (1). The cushions and seats have axes of symmetry that are inclined upward toward one another. The distance (a) between the axes of symmetry of the supports (17) in the unloaded expanded condition of the cushions (6, 7) is greater than the distance (b) between the axes of symmetry of the seats (20). The compressibility of the cushions (6, 7) is adapted to the weight of the engine so that, when the cushions are subjected to the static weight of the engine, those axes of symmetry coincide and the cushions are essentially free from shear forces. The supports and seats have interengaging conical surfaces, and the supports have the form of inverted truncated cones and the seats are conical recesses.
    Type: Grant
    Filed: May 30, 1990
    Date of Patent: July 30, 1991
    Assignee: AB Volvo
    Inventor: Goran Sjostrand