Patents by Inventor Albrecht Schlonski

Albrecht Schlonski 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).

  • Torque indicating propeller shaft
    Patent number: 4824275
    Abstract: An adjustable length propeller shaft (1) has a visual torsional load indiing device including a marker (7) on a sealing collar (6) of one shaft part (9) and a calibrated scale (8) on the sleeve (5) of the other shaft part (10); an end journal (4) of the shaft part (9) being in telescopic torque transmitting relation with the sleeve (5) and surrounded by the sealing collar (6). Any permanent torsional deformation between the journal (4) and sleeve (5) results in a permanent relative rotational movement therebetween observable as a movement of the marker relative to the scale.
    Type: Grant
    Filed: October 22, 1987
    Date of Patent: April 25, 1989
    Assignee: GKN Cardantec International Gesellschaft Fur Antriebstechnik mbH
    Inventor: Albrecht Schlonski