Patents by Inventor Stéphane Perotto

Stéphane Perotto 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: 9476344
    Abstract: A cooling device for a motor vehicle engine connected to a cooling fluid feed system, where the cooling device includes two superposed subassemblies, where the first subassembly includes a feed body connected to the feed aperture and a tube connected to the feed body, the free end of which forms a first evacuation end, where the tube extends laterally relative to the feed body and is shaped so as to have a desired orientation, where the second subassembly includes a feed body connected to the feed aperture and a tube connected to the feed body the free end of which forms the second evacuation end, where the tube extends laterally relative to the feed body and is shaped so as to have a desired orientation, and where the feed bodies are securely attached to one another in sealed fashion.
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: October 25, 2016
    Assignee: BONTAZ CENTRE R&D
    Inventors: Denis Clement, Stéphane Perotto
  • Patent number: 8905784
    Abstract: The invention relates to a device for producing a sealed electrical connection through an engine block crankcase wall in order to connect a sensor or actuating unit contained in the engine block to a central unit comprising a connector provided with at least one bore, which is intended to be arranged in an opening of said wall, at least one electrical contact connected to a wiring harness, said electric contact being surrounded by at least one O-ring seal and arranged in the bore of the connector, said device also comprising an over-moulded part on the wiring harness, an end of the electrical contact connected to the wiring harness and an end of the connector, such that, after the device has been mounted in the opening, the junction between said over-moulded part and the connector is situated on one side of the wall.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: December 9, 2014
    Assignee: Bontaz Centre R & D
    Inventors: Stéphane Perotto, Florian Saulnier
  • Publication number: 20140305392
    Abstract: A cooling device for a motor vehicle engine connected to a cooling fluid feed system, where said cooling device comprises two superposed subassemblies, where the first subassembly comprises a feed body connected to the feed aperture and a tube connected to the feed body, the free end of which forms a first evacuation end, where the tube extends laterally relative to the feed body and is shaped so as to have a desired orientation, where the second subassembly comprises a feed body connected to the feed aperture and a tube connected to the feed body the free end of which forms the second evacuation end, where the tube extends laterally relative to the feed body and is shaped so as to have a desired orientation, and where the feed bodies are securely attached to one another in sealed fashion.
    Type: Application
    Filed: April 8, 2014
    Publication date: October 16, 2014
    Inventors: Denis Clement, Stéphane Perotto
  • Publication number: 20130203284
    Abstract: The invention relates to a device for producing a sealed electrical connection through an engine block crankcase wall in order to connect a sensor or actuating unit contained in the engine block to a central unit comprising a connector provided with at least one bore, which is intended to be arranged in an opening of said wall, at least one electrical contact connected to a wiring harness, said electric contact being surrounded by at least one O-ring seal and arranged in the bore of the connector, said device also comprising an over-moulded part on the wiring harness, an end of the electrical contact connected to the wiring harness and an end of the connector, such that, after the device has been mounted in the opening, the junction between said over-moulded part and the connector is situated on one side of the wall.
    Type: Application
    Filed: March 9, 2011
    Publication date: August 8, 2013
    Applicant: BONTAZ CENTRE
    Inventors: Stéphane Perotto, Florian Saulnier
  • Patent number: 7559296
    Abstract: The internal combustion engine piston cooling sprayer comprises a sprayer body (1) with an axial through-passage (12) in which is fixed a tubular guide liner (4). The tubular guide liner (4) is fixed in the sprayer body (1) by its downstream section (4c), while its upstream section (4b) remains away from the wall of the axial through-passage (12), to allow the cooling fluid to flow. A valve (2) slides in an axial through-passage of the tubular guide liner (4), and is urged by a return spring (3) toward a main seat formed in the mass of the sprayer body (1). This produces a compact and reliable sprayer of relatively low cost.
    Type: Grant
    Filed: March 13, 2008
    Date of Patent: July 14, 2009
    Assignee: Bontaz Centre
    Inventor: Stéphane Perotto