Patents Assigned to Societe Nationale Ind. Aerospatiale
  • Supple mounting arrangement for helicopter rotor with through strip
    Patent number: 4293277
    Abstract: The stringer of a rotor blade assembly is mounted on the hub plates of a driveshaft by a two pair of conically elastic studs which space the stringer from the plates. The cylindrical sleeve root of the blade shell is mounted to the hub by a resilient ball joint.
    Type: Grant
    Filed: June 1, 1979
    Date of Patent: October 6, 1981
    Assignee: Societe Nationale Ind. Aerospatiale
    Inventor: Jacques A. Aubry