Patents by Inventor Michel Lehir

Michel Lehir 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).

  • Commutator housing for an electric motor
    Patent number: 7215057
    Abstract: A commutator housing for an electric motor includes a support to receive a commutator having at least two integrated stops and at least two brushes each fixed on a spring component. The spring components force the brushes into a contact position against the commutator. The stops hold the spring components in a mounting position in which the brushes are distanced from the contact position.
    Type: Grant
    Filed: January 28, 2005
    Date of Patent: May 8, 2007
    Assignee: ArvinMeritor Light Vehicle Systems - France
    Inventors: Michel Lehir, Stephane Omelezuk, Herve Laurandel, Philippe Mercadal, Francois Breynaert, Hermann Yvetot, Benoit Bazin
  • Commutator housing for an electric motor
    Publication number: 20050200231
    Abstract: A commutator housing for an electric motor includes a support to receive a commutator having at least two integrated stops and at least two brushes each fixed on a spring component. The spring components force the brushes into a contact position against the commutator. The stops hold the spring components in a mounting position in which the brushes are distanced from the contact position.
    Type: Application
    Filed: January 28, 2005
    Publication date: September 15, 2005
    Inventors: Michel Lehir, Stephane Omelezuk, Herve Laurandel, Philippe Mercadal, Francois Breynaert, Hermann Yvetot, Benoit Bazin
  • Electric motor comprising improved means of fixing an end flange to a stator shell
    Patent number: 6717321
    Abstract: An electric motor comprising a rotor secured to a shaft, a stator comprising a cylindrical shell receiving at one at least of the ends a flange provided with a roller bearing for the rotor shaft, the flange being fixed to the cylindrical shell by a fixing means having a bayonet-type assembly, wherein the assembling of the flange onto the shell being achieved through a relative displacement in an axial translation and a rotary relative motion.
    Type: Grant
    Filed: September 6, 2001
    Date of Patent: April 6, 2004
    Assignee: Meritor Light Vehicle Systems - France
    Inventors: Thierry Mademba-Sy, David Da Silva, Michel Lehir
  • Electric motor comprising improved means of fixing an end flange to a stator shell
    Publication number: 20020057025
    Abstract: An electric motor comprising a rotor secured to a shaft, a stator comprising a cylindrical shell receiving at one at least of the ends a casing end flange provided with a roller bearing for the rotor shaft, the said flange being fixed to the cylindrical shell by fixing means, characterized in that the fixing means comprise a bayonet-type assembly, the assembling of the flange onto the shell being achieved through a relative displacement in axial translation and a rotary relative motion.
    Type: Application
    Filed: September 6, 2001
    Publication date: May 16, 2002
    Inventors: Thierry Mademba-Sy, David Da Silva, Michel Lehir