Patents by Inventor Emmanuel Lescaut

Emmanuel Lescaut 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).

  • Coupling arrangement in power steering for vehicles
    Patent number: 4953651
    Abstract: A power-assisted steering device for automotive vehicles having a power-assisted steering valve provided with a rotor, with a tubular sleeve made rotationally fast with a member for mechanically operating the steering mechanism and with a resilient connecting device for rotary drive interposed between the steering shaft and the operating member and including a bar shaped as a connecting rod, the end of which that is opposite to that made rotationally fast with the operating member being connected to the steering shaft through a resilient coupling arrangement located outside of the assistance valve, the degree of assistance of which is selectively variable.
    Type: Grant
    Filed: July 21, 1987
    Date of Patent: September 4, 1990
    Assignees: Automobiles Peugeot, Automobile Citroen
    Inventor: Emmanuel Lescaut