Patents by Inventor Richard N. Strasburg

Richard N. Strasburg 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).

  • Aircraft engine flexible fluid damped coupling
    Patent number: 3953987
    Abstract: The flexible mechanical coupling herein shown comprises a drive member, flange and internally notched barrel in rigid relationship. The flange is a part of a helically formed coil-like torsion spring. An externally toothed sleeve is in concentric relationship to the barrel with its teeth in loose engagement with the notches. The driven element and the sleeve and the end of the torsion spring remote from the flanged end are secured in rigid relationship. The reservoir within the barrel is filled with viscous damping fluid.
    Type: Grant
    Filed: January 22, 1975
    Date of Patent: May 4, 1976
    Assignee: Avco Corporation
    Inventors: Richard N. Strasburg, Ezra F. Critchlow