Patents Assigned to Valbrev (Societe a Respondabilite Limitee)
  • Combination of a compression or expansion turbine engine and an electric motor
    Patent number: 4485310
    Abstract: A motor generator set utilizing a compression or expansion turbine engine. Fixed to the shaft of this turbine engine are the drive and pick-up rotors of a brushless direct-current motor with permanent magnets, the turbine engine bearings serving also as bearings for the electric motor. Application to the momentary or continuous supercharging of reciprocating heat engines, to gas turbine power plants, to cryogenic units and to all plant installations utilizing a compression and/or expansion turbine.
    Type: Grant
    Filed: April 28, 1982
    Date of Patent: November 27, 1984
    Assignee: Valbrev (Societe a Respondabilite Limitee)
    Inventor: Pierre de Valroger