Patents Assigned to Societe Francaise d'Applications Industrielles et Rurales d' Electricite (S.F.A.I.R.E.)
  • Synchronous electric motor with very little rotor inertia and balanced conical motion
    Patent number: 4329607
    Abstract: Synchronous motor wherein an eccentric piece (6) mounted on the shaft (5) cooperates with a ball joint of which the outer cage is an integral part of the surface of the rotor (21) to maintain a predetermined tilting of the axis (0'0) of the rotor with respect to that of the stator. Application to the making of step-by-step motors.
    Type: Grant
    Filed: December 19, 1979
    Date of Patent: May 11, 1982
    Assignee: Societe Francaise d'Applications Industrielles et Rurales d' Electricite (S.F.A.I.R.E.)
    Inventors: Claude Rosain, Alexandre Torossian