Patents by Inventor Olivier Pommellet

Olivier Pommellet 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).

  • Process and device for immobilizing a mobile component of a tire testig device relative to a fixed component thereof
    Patent number: 3982430
    Abstract: A mobile element of a tire testing device is immobilized relative to a bath of an eutectic alloy by cooling the eutectic alloy to a temperature below its solidus/liquidus, and the mobile element is released by reheating the eutectic alloy to above its solidus/liquidus. Immobilization and release are effected by means of a jacket passing hot or cold fluid.
    Type: Grant
    Filed: December 30, 1975
    Date of Patent: September 28, 1976
    Assignees: Regie Nationale des Usines Renault, Automobiles Peugeot
    Inventors: Olivier Pommellet, Guy Drioton
  • Device for testing tyres for vehicles
    Patent number: 3937076
    Abstract: A tyre testing device comprises a track and a hub mounted on a carriage which can be moved towards and away from the track. The hub can be pivoted about mutually perpendicular axes to simulate changing values of camber angle .beta. and angle of lock .alpha., and the carriage can be pressed towards the track to vary the tyre loading against the track.
    Type: Grant
    Filed: June 6, 1974
    Date of Patent: February 10, 1976
    Assignees: Regie Nationale des Usines Renault, Automobiles Peugeot
    Inventors: Olivier Pommellet, Guy Drioton