Patents by Inventor Alain Paumier

Alain Paumier 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).

  • Device for coupling a rotor of a rotating electrical machine with the gearbox primary shaft of a motor vehicle heat engine
    Patent number: 7900763
    Abstract: The invention concerns a device for coupling a rotor of a rotating electrical machine with the gearbox primary shaft of a motor vehicle heat engine. The device is characterized in that the hub (7) of the rotor (6) is coupled with the primary shaft (8) by a mating part (25) comprising an externally toothed crown (26) meshing in the hub (7) and a central sleeve (27) coupled with the primary shaft (8) through a splined connection (28) and in that ends (29) and (30) of the toothed crown (26) and of the central sleeve (27) of the part (25) are centered respectively in the hub (7) and on the primary shaft (8) in sliding arrangement. The invention is applicable in the automotive industry.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: March 8, 2011
    Assignee: Peugeot Citroen Automobiles SA
    Inventors: Alain Paumier, Thomas Boutou
  • ELECTRIC MACHINE COMPRISING AN ELASTIC CONNECTION TO A GEARBOX PRIMARY SHAFT
    Publication number: 20100231098
    Abstract: The present invention relates to an electric machine comprising a rotor (18) able to be coupled to a primary shaft (10) of a gearbox (12) comprising a housing, the said electric machine (16) comprising a stator (20) able to be attached to the housing of the said gearbox, the stator (20) comprising a bearing (32) for centring the said rotor (18), such that the rotor (18) comprises a hub (44) and a body (36): the hub (44), being able to be connected to the primary shaft (10), and comprising external driving teeth (54); the body (36) comprising internal driving teeth (64) collaborating, with lash, with the driving teeth (54) of the hub (44); an elastomeric joint (80) being overmoulded into this lash space to define an elastic connection between the hub (44) and the body (36).
    Type: Application
    Filed: October 20, 2008
    Publication date: September 16, 2010
    Applicant: PEUGEOT CITROEN AUTOMOBILES S.A.
    Inventors: Alain Paumier, Etienne Ackermann
  • Device For Coupling A Rotor Of A Rotating Electrical Machine With The Gearbox Primary Shaft Of A Motor Vehicle Heat Engine
    Publication number: 20080139323
    Abstract: The invention concerns a device for coupling a rotor of a rotating electrical machine with the gearbox primary shaft of a motor vehicle heat engine. The device is characterized in that the hub (7) of the rotor (6) is coupled with the primary shaft (8) by a mating part (25) comprising an externally toothed crown (26) meshing in the hub (7) and a central sleeve (27) coupled with the primary shaft (8) through a splined connection (28) and in that ends (29) and (30) of the toothed crown (26) and of the central sleeve (27) of the part (25) are centered respectively in the hub (7) and on the primary shaft (8) in sliding arrangement. The invention is applicable in the automotive industry.
    Type: Application
    Filed: January 31, 2006
    Publication date: June 12, 2008
    Applicant: PEUGEOT CITROEN AUTOMOBILES SA
    Inventors: Alain Paumier, Thomas Boutou