Patents by Inventor Ryadh Ben Omrane

Ryadh Ben Omrane 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: 10566874
    Abstract: The rotary electrical machine comprises, in front, a pulley (3) secured to a shaft (9) of a rotor (20) passing through the front bearing (1a) of a housing. The bearing includes a base, having a nose (18) for mounting a front ball bearing (7) for rotating the shaft (9), and air inlets (15) defined by arms belonging to an outwardly opening area connecting a peripheral strip of material from the base to the nose (18) in order to shift the nose (18) toward the front in accordance with the central body of a device (100) for adjusting the tension of a belt received in the groove (31) of the pulley (3) and attached onto the housing (1a, 1b). The adjustment device (100) comprises at least one idler (200, 201) for tensioning the belt and a central opening (102) enabling passage of air through the air inlets (15).
    Type: Grant
    Filed: February 15, 2016
    Date of Patent: February 18, 2020
    Assignee: Valeo Equipements Electriques Moteur
    Inventors: Ryadh Ben-Omrane, Christophe Monteil, Blaise Rouleau
  • Publication number: 20180019638
    Abstract: The rotary electrical machine comprises, in front, a pulley (3) secured to a shaft (9) of a rotor (20) passing through the front bearing (1a) of a housing. The bearing includes a base, having a nose (18) for mounting a front ball bearing (7) for rotating the shaft (9), and air inlets (15) defined by arms belonging to an outwardly opening area connecting a peripheral strip of material from the base to the nose (18) in order to shift the nose (18) toward the front in accordance with the central body of a device (100) for adjusting the tension of a belt received in the groove (31) of the pulley (3) and attached onto the housing (1a, 1b). The adjustment device (100) comprises at least one idler (200, 201) for tensioning the belt and a central opening (102) enabling passage of air through the air inlets (15).
    Type: Application
    Filed: February 15, 2016
    Publication date: January 18, 2018
    Inventors: Ryadh BEN-OMRANE, Christophe MONTEIL, Blaise ROULEAU
  • Patent number: 8996211
    Abstract: A method for controlling regenerative braking of an automobile micro-hybrid system is disclosed. The system includes at least a rotary electrical machine and an electrochemical battery. The method includes a step, when the electrochemical battery has a first predetermined energy state, which corresponds to an initial optimum charging state, of commanding a reduction of the first energy state, to a second energy state corresponding to an intermediate charging state, so as to make a charging capacity available in the electrochemical battery during a subsequent opportunity for recovery of electrical energy during, for example, a braking phase of the vehicle.
    Type: Grant
    Filed: October 5, 2009
    Date of Patent: March 31, 2015
    Assignee: Valeo Equipements Electriques Moteur
    Inventors: Ertugrul Taspinar, Daniel Benchetrite, Paul-Eric Chupin, Oussama Rouis, Cyrille Corniglion, Jean-Fran├žois Duguey, Ryadh Ben Omrane, Hajar Hercouet, Benoit Soucaze-Guillous
  • Patent number: 8362664
    Abstract: The disclosure relates to a rotating electrical machine (1), in particular an alternator or an alternator-starter for a motor vehicle. At least one bearing mount (48) is provided with at least one opening (49) opening onto the exterior of the bearing mount. A stator (16) comprising an electric coil (18) is provided. This coil includes a plurality of electric conductors, at least one of which includes an end forming an electrical neutral point of the coil. The machine further includes an electrical insulation member (70) configured to prevent any contact between the bearing mount (48) and said neutral point-forming conductor end. The insulation member extends at least partially through the opening of the bearing mount and is at least partially outside the bearing mount. The electrical insulation member being furthermore configured to rest at least partially on an outer surface (71) of the bearing mount.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: January 29, 2013
    Assignee: Valeo Equipements Electriques Moteur
    Inventors: Khadija El Baraka, Sveltislav Jugovic, Michel Fakes, Ryadh Ben Omrane, Julien Masfaraud, Denis Even, Denis Bodin
  • Publication number: 20120022732
    Abstract: A method for controlling regenerative braking of an automobile micro-hybrid system is disclosed. The system includes at least a rotary electrical machine and an electrochemical battery. The method includes a step, when the electrochemical battery has a first predetermined energy state, which corresponds to an initial optimum charging state, of commanding a reduction of the first energy state, to a second energy state corresponding to an intermediate charging state, so as to make a charging capacity available in the electrochemical battery during a subsequent opportunity for recovery of electrical energy during, for example, a braking phase of the vehicle.
    Type: Application
    Filed: October 5, 2009
    Publication date: January 26, 2012
    Inventors: Ertugrul Taspinar, Daniel Benchetrite, Paul-Eric Chupin, Oussama Rouis, Cyrille Corniglion, Jean-Fran├žois Duguey, Ryadh Ben Omrane, Hajar Hercouet, Benoit Soucaze-Guillous
  • Publication number: 20100141065
    Abstract: The disclosure relates to a rotating electrical machine (1), in particular an alternator or an alternator-starter for a motor vehicle. At least one bearing mount (48) is provided with at least one opening (49) opening onto the exterior of the bearing mount. A stator (16) comprising an electric coil (18) is provided. This coil includes a plurality of electric conductors, at least one of which includes an end forming an electrical neutral point of the coil. The machine further includes an electrical insulation member (70) configured to prevent any contact between the bearing mount (48) and said neutral point-forming conductor end. The insulation member extends at least partially through the opening of the bearing mount and is at least partially outside the bearing mount. The electrical insulation member being furthermore configured to rest at least partially on an outer surface (71) of the bearing mount.
    Type: Application
    Filed: November 5, 2009
    Publication date: June 10, 2010
    Inventors: Khadija El Baraka, Sveltislav Jugovic, Michel Fakes, Ryadh Ben Omrane, Julien Masfaraud, Denis Even, Denis Bodin