Patents by Inventor Philippe SIZUN

Philippe SIZUN 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).

  • SPEED REDUCER WITH GAP COMPENSATION FOR ELECTRIC POWER STEERING
    Publication number: 20240011555
    Abstract: A speed reducer includes: a case, a worm disposed in a housing of the case and including a proximal portion coupled to an input shaft, a worm wheel coupled to an output shaft and arranged so as to be driven in rotation by the worm, a proximal bearing holding the proximal portion of the worm in the housing, a distal bearing holding a distal portion of the worm, the distal bearing being disposed in a cylindrical distal portion of the housing, a spring held fixed in the distal portion of the housing around the distal bearing, the spring including at least one elastic blade disposed and shaped to bear on the case and to exert forces on the distal bearing in a direction towards the worm wheel.
    Type: Application
    Filed: July 11, 2023
    Publication date: January 11, 2024
    Applicant: JTEKT EUROPE
    Inventors: Philippe SIZUN, Roch MONNET, Fabien MULAS, Philippe CHAUVRAT, Arnaud DURILLON