Patents Assigned to Inergy Automotive Systems Research (Société)
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Publication number: 20110290013Abstract: A capacitive probe comprises a first electrode, a second electrode, and a third electrode. A cap is positioned on a first end of the first electrode and a first end of the second electrode. A base is positioned on a second end of the first electrode, a second end of the second electrode, and a second end of the third electrode. A support is positioned on a first end of the third electrode and in contact with a surface of the second electrode. The electrodes can be coaxial cylinders or parallel plates. The gauge can be used with a system for measuring a quantity and quality of a liquid, more specifically, of an aqueous urea solution in the tank of an SCR system.Type: ApplicationFiled: February 9, 2010Publication date: December 1, 2011Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonym e)Inventors: Volodia Naydenoy, Laurent Morgana
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Patent number: 8047087Abstract: A method for fixing a fuel level sensor in a fuel tank having an upper and a lower wall, the sensor having a foot and a top. The method fixedly secures the foot of the sensor to the bottom wall of the fuel tank through a molded-in retainer, and elastically fixes the tubular top of the sensor to the top wall of the tank through a molded-in retainer as well.Type: GrantFiled: December 14, 2005Date of Patent: November 1, 2011Assignee: Inergy Automotive Systems Research (Societe Anonyme)Inventors: Greg Massa, Jim Thompson, Dean Armstrong
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Publication number: 20110240630Abstract: A heating system for a vehicular fluid tank (100), said heating system comprising at least one resistive element (110) and a control unit (120) adapted to direct an electric current through said at least one resistive element (110), wherein said control unit (120) is adapted to vary said current according to a pulse width modulation scheme.Type: ApplicationFiled: April 1, 2011Publication date: October 6, 2011Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonyme)Inventors: Laurent ETORRE, Florent BARZIC, François-Régis LAVENIER, Volodia NAYDENOV, Guillaume ZELLER, Ignacio GARCIA-LORENZANA
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Publication number: 20110233829Abstract: A process for manufacturing a plastic hollow body by molding a molten plastic parison, which is extruded vertically through a die, in a mold comprising two complementary cavities, characterized in that the die is adjusted so that the shape of the parison matches that of the mold cavities. A die suitable for such a process.Type: ApplicationFiled: August 7, 2008Publication date: September 29, 2011Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonyme)Inventors: Bjorn Criel, Jean-Claude Mur, Frederic Jannot, Stephane Galliot, Pierre-Francois Tardy
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Publication number: 20110220226Abstract: Ventilation system for a fuel tank comprising a pump, an active liquid/vapor separator (LVS) that can be drained using the pump, in which a roll-over valve (ROV) that is normally open brings, by default, the internal volume of the LVS into communication with the pump and only blocks this communication when the level of fuel in the valve reaches a certain height or when the tank is tilted beyond a certain angle, or even overturned.Type: ApplicationFiled: October 22, 2009Publication date: September 15, 2011Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonyme)Inventors: Ludovic Devulder, Ralph Pohlmann, Alex Blieux, Fabrice Laborde, Philippe Lucien Valmy Georis
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Publication number: 20110155751Abstract: Ventilation valve for a liquid tank comprising: an housing comprising a side wall provided with ventilation openings, a cover provided with a ventilation aperture which may be connected to a venting circuit of the tank, and a base pierced with at least one drainage aperture; and a float capable of closing off the ventilation aperture, such float being able to slide vertically inside the housing depending on the level of liquid therein, the valve also comprising a drainage chamber located underneath the housing in which the valve slides, the chamber also comprising at least one drainage aperture that is not aligned with the drainage aperture of the base of the housing.Type: ApplicationFiled: December 10, 2010Publication date: June 30, 2011Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonyme)Inventors: Vincent CUVELIER, Emmanuel STIERS
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Publication number: 20110155743Abstract: Noise reduction baffle for a fuel tank comprising a lower carrier and an upper sliding part which can slide relatively to the carrier thanks to compression springs mounted on retainers, said lower carrier having a hollow foot comprising two vertical or inclined walls defining an open cavity of elongated shape having a longitudinal axis, said cavity comprising at least one rib making an angle with the longitudinal axis of the cavity.Type: ApplicationFiled: September 9, 2009Publication date: June 30, 2011Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonyme)Inventors: Pierre Jacob, Yohann L'Hermite, Herve Guillerme, Thibaut Prouveur, Laurent Guyotte
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Publication number: 20110155742Abstract: A flange (101) for holding a quantity of fluid within a tank, such flange being equipped with a heating element comprising at least one resistive wire (102) for conducting an electrical current and dissipating heat as an effect of said current, wherein the heating element further comprises guiding means (103), and wherein the at least one resistive wire (102) is guided at a plurality of separate locations along its length by the guiding means (103) to form a heating surface, wherein a first part of the heating surface is present inside the flange (101) and a second part of the heating surface is present outside the flange (101).Type: ApplicationFiled: December 10, 2010Publication date: June 30, 2011Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonyme)Inventors: Ignacio GARCIA-LORENZANA, Stephane LEONARD, Frederic JANNOT, Laurent ETORRE
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Publication number: 20110139342Abstract: Process for manufacturing a plastic fuel tank (FT) equipped with an internal accessory, by molding a parison using a mold comprising two cavities and a core, said process comprising the following steps: the parison is introduced into the mold cavities; the core is introduced inside the parison, the core having first been fitted with the accessory; the mold is closed so that the cavities come into leaktight contact with the core; the parison is pressed against the cavities by blowing through the core and/or applying a vacuum behind the cavities; the accessory is fastened to the parison by snap riveting using a device attached to the core; the mold is opened to withdraw the core; and the final molding of the parison is carried out by blow molding and/or thermoforming.Type: ApplicationFiled: August 4, 2009Publication date: June 16, 2011Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonyme)Inventors: Frederic Jannot, Bjorn Criel, Barbara Mabed, Pierre-Francois Tardy, Ralph Pohlmann
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Publication number: 20110139793Abstract: Plastic fuel tank comprising a noise reduction baffle and interference sections for suppressing tank deformation in the case of application of negative pressure to said tank, the interference sections projecting inward in the tank from an upper surface and a lower surface thereof respectively, and being disposed so as to be substantially opposed with a specified interval between them, one of these sections being part of a fixation device which secures the baffle to the tank wall.Type: ApplicationFiled: August 28, 2009Publication date: June 16, 2011Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (SOCIETE ANONYMEInventor: Se-Hyung Park
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Publication number: 20110139255Abstract: Process for transferring a liquid from a passive tank (1) for storing the liquid to an active tank (2) using a pump intended for pumping the liquid held in the passive tank (1) and transferring it to the active tank (2), according to which the pump is commanded so as to transfer liquid from the passive tank (1) to the active tank (2) when said active tank (2) has a liquid level below a set point level Lsp and when the passive tank (1) contains liquid at a temperature above the freezing point of the liquid.Type: ApplicationFiled: January 19, 2009Publication date: June 16, 2011Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonyme)Inventors: Jean-Baptiste Gouriet, Jean-Claude Habumuremyi, Nicolas Duret
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Publication number: 20110131771Abstract: Process for fastening an accessory to a hollow body obtained by molding a molten plastic parison and using a plastic connector comprising coupling means for the accessory and a stop surface intended to limit the penetration of the connector into the molten plastic, according to which the stop surface is provided with a curved double lip (or one-piece part having two concentric curved edges, i.e., two protuberances located preferably at its periphery, which are concentric and are in relief relative to the remainder of the part) and the connector is welded to the inner wall of the parison using this double lip.Type: ApplicationFiled: August 6, 2009Publication date: June 9, 2011Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe AnonymInventors: Frederic Jannot, Bjorn Criel, Pierre-Francois Tardy, Ralph Pohlmann
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Publication number: 20110131789Abstract: Process for manufacturing a plastic fuel tank equipped with a pump, by molding a tubular parison cut into two sheets with the aid of a mould comprising two cavities and a core, said process comprising the following steps: introducing the parison into the mold cavities; introducing the core inside the parison, said core having first been fitted with a swirl pot comprising a housing for the pump; closing the mold so that the cavities come into leaktight contact with the core; pressing the parison against the cavities by blowing through the core and/or applying a vacuum behind the cavities; fastening the swirl pot to the parison using a device firmly attached to the core; carrying out the final molding of the parison by blow molding and/or thermoforming; unmolding the tank, and mounting the pump in the housing of the swirl pot.Type: ApplicationFiled: August 26, 2009Publication date: June 9, 2011Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonyme)Inventors: Ralph Pohlmann, Franck Dhaussy
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Publication number: 20110101006Abstract: A hollow body (1) comprises an accessory module (2) fastened to the wall (13) thereof by being inserted by sliding into a slide (12) formed in said wall. The module (2) comprises a housing (20) and two flat and flexible wings (23) that extend from the housing in opposite directions, the distant edges (24) of said wings extending substantially parallel and being inserted respectively into the opposite grooves (14) of the slide, and the module also comprises at least one flexible fin (25) that extends from the housing, said fin (25) being shaped so that it is bent elastically during the sliding insertion of the module (2) into the slide (12) and so that its end (26) is facing a stop member (151) of the slide when the fin is not bent and is situated beyond the end of said slide in the direction of sliding.Type: ApplicationFiled: October 22, 2010Publication date: May 5, 2011Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonyme)Inventors: Stéphane Philippe Pascal GARDIEN, Nicolas LE CLEC'H, Laurent GUYOTTE
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Publication number: 20110079000Abstract: Process for starting an SCR system intended for transporting urea from a tank to the exhaust gases of an engine using a feed line, this system comprising a rotary pump controlled by a controller and driven by a brushless direct current (BLDC) motor that comprises a rotor equipped with at least one permanent magnet and with a stator comprising at least 3 electromagnetic coils in which the direct current can flow according to a given sequence to make the rotor rotate, according to which, before starting the pump, a temperature is measured using a sensor and if this temperature is below a setpoint temperature, before making the rotor rotate, the current is passed through at least one of the coils in a way such that it preheats the pump without making the rotor rotate.Type: ApplicationFiled: June 2, 2009Publication date: April 7, 2011Applicant: Inergy Automotive Systems Research (Societe Anonym )Inventors: Jean-Baptiste Gouriet, Jean-Claude Habumuremyi, Stephane Leonard, Volodia Naydenov
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Publication number: 20110068515Abstract: Process for manufacturing a plastic fuel tank equipped with an internal line by molding a parison using a mold comprising two cavities and a core, comprising the following steps: introducing the parison into the mold cavities; introducing the core inside the parison, said core having first been fitted with the line; closing the mold so that the cavities come into leaktight contact with the core; pressing the parison against the cavities by blowing through the core and/or applying a vacuum behind the cavities; fastening the line to the parison over at least two points using a device attached to the core; opening the mold to withdraw the core; and carrying out the final molding of the parison by blow molding and/or thermoforming, in which the line comprises, between its fastening points, a free length that is capable of coming into contact with the parison and/or with an accessory found thereon when the mold is closed, and wherein during the fastening step, at least one intermediate fastening point is created uType: ApplicationFiled: September 1, 2008Publication date: March 24, 2011Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonyme)Inventors: Frederic Jannot, Bjorn Criel, Pierre-Francois Tardy, Pierric Besnard, Stephane Galliot
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Patent number: 7900648Abstract: A valve for the venting circuit of a liquid tank including a main chamber which opens into the tank and is connected via an aperture to the venting circuit, a float comprising a body, and a head capable of closing off the orifice. The float being able to slide vertically inside the main chamber. The valve further including a baffle surrounding the aperture and defining a secondary chamber via the bottom inside the main chamber. The dimensions and the shape of the secondary chamber, of the body of the float, and of the head of the float are designed so that the head can slide at least partly inside the secondary chamber, while the body of the float cannot do so.Type: GrantFiled: May 22, 2006Date of Patent: March 8, 2011Assignee: Inergy Automotive Systems Research (Societe Anonyme)Inventors: Thierry Rouxel, Vincent Cuvelier
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Publication number: 20110035928Abstract: Method for fastening a component to a lower internal wall of a fuel tank comprising an opening, according to which: the tank is provided with a fastening point close to the opening and with relief(s) that make it possible to position the component at the location where it must be fastened; the component is inserted into the tank via the opening and it is positioned on the wall with the aid of the relief(s); a mechanical connection is created between the fastening point and the component with the aid of a support.Type: ApplicationFiled: April 9, 2009Publication date: February 17, 2011Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonyme)Inventors: Edouard Mbog, Franck Lecrivain
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Publication number: 20110027740Abstract: Process for heating a urea component of a SCR system comprising besides said component, a temperature sensor, a heating device in the component, according to which: 1. the temperature (Tcpt) of the liquid in the component is determined and compared to a 1st setpoint (T0); 2. if the temperature (Tcpt) is greater than the 1st setpoint (T0), step 1 is repeated; 3. if the temperature (Tcpt) is less than or equal to the 1st setpoint (T0), the heating device is actuated, 4. the time during which the heating device is actuated is measured and the heating device is stopped if this time is greater than a time t1; 5. the temperature (Tcpt) is determined after a time t2 and compared to a 2nd setpoint (T1 with T1>T0); if the temperature (Tcpt) is less than or equal to the 2nd setpoint (T1) the heating device is actuated and step 4 is repeated; 6. if the temperature (Tcpt) is greater than the 2nd septoint (T1), the heating device is stopped and step 1 is repeated.Type: ApplicationFiled: March 11, 2009Publication date: February 3, 2011Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (société AnonymInventors: Frederic Peucat, Stephane Leonard, Jae Sik Choi, Nicolas Duret
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Patent number: 7866357Abstract: A method for filling a reservoir on board a motor vehicle by a reserve cartridge. The reservoir includes a filler pipe, including a device for sealed attachment of the cartridge to the pipe. The cartridge includes a latching device configured to allow the fluid to flow from the reserve cartridge into the reservoir filler pipe only when the cartridge is attached in a sealed manner to the device on the pipe. The reserve cartridge is attached in a sealed manner to the pipe attachment device and the reserve cartridge latching device is unlatched so that the fluid can flow from the reserve cartridge into the filler pipe.Type: GrantFiled: September 26, 2005Date of Patent: January 11, 2011Assignee: Inergy Automotive Systems Research (Societe Anonyme)Inventors: Nicolas Compere, Olivier Kunstmann, Eric Riviere