Patents by Inventor Regis SANCHEZ

Regis SANCHEZ 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).

  • METHOD FOR ESTIMATING THE PRESSURE IN A VACUUM RESERVOIR OF A BRAKE SERVO
    Publication number: 20150329095
    Abstract: A method for estimating pressure in a vacuum reservoir of a vacuum brake servo of a motor vehicle, the vehicle including: a braking device operated by pressure of a brake fluid; a brake servo amplifying force of an actuating member using a vacuum supplied by a reservoir; a pressure sensor configured to measure the braking pressure of the brake fluid; the method includes: calculating the braking pressure; calculating amplitude of a reduction in braking pressure; estimating increase of the pressure in the vacuum reservoir as a function of the amplitude.
    Type: Application
    Filed: October 21, 2013
    Publication date: November 19, 2015
    Applicant: RENAULT S.A.S.
    Inventors: Hamid AZZI, Regis SANCHEZ