Patents by Inventor Loïc BASTIEN

Loïc BASTIEN 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).

  • Patent number: 10183695
    Abstract: The present invention concerns a method for determining the position of a movable steering member (1, 2, 3) belonging to a steering mechanism (4) of a vehicle that comprises at least a first movable member (1), such as a shaft (1) of an assistance motor (M), and a second movable member (2), such as a rack (2), which cooperate with each other by means of at least one first link (L1), said method comprising a step (a) that involves measuring the position (?1) of the first member (1), then a step (b) that involves calculating the instantaneous position (?2) of the second member (2) from said position of the first member (?1), and a correction step (d) during which the calculation of the position (?2) of the second member (2) is adapted, taking into consideration the offset (???) in the position of the second member (2) that results from the elastic deformation of the first link (L1) under the force (C1) transmitted by the latter.
    Type: Grant
    Filed: September 1, 2014
    Date of Patent: January 22, 2019
    Assignee: JTEKT EUROPE
    Inventors: Romaric Pregniard, Loïc Bastien, Christophe Ravier, Sébastien Bourdrez
  • Publication number: 20160221605
    Abstract: The present invention concerns a method for determining the position of a movable steering member (1, 2, 3) belonging to a steering mechanism (4) of a vehicle that comprises at least a first movable member (1), such as a shaft (1) of an assistance motor (M), and a second movable member (2), such as a rack (2), which cooperate with each other by means of at least one first link (L1), said method comprising a step (a) that involves measuring the position (?1) of the first member (1), then a step (b) that involves calculating the instantaneous position (?2) of the second member (2) from said position of the first member (?1), and a correction step (d) during which the calculation of the position (?2) of the second member (2) is adapted, taking into consideration the offset (???) in the position of the second member (2) that results from the elastic deformation of the first link (L1) under the force (C1) transmitted by the latter.
    Type: Application
    Filed: September 1, 2014
    Publication date: August 4, 2016
    Inventors: Romaric PREGNIARD, Loïc BASTIEN, Christophe RAVIER, Sébastien BOURDREZ