Patents Assigned to Inergy Automotive Systems Research (Société Anonyme)
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Publication number: 20170341288Abstract: A method for manufacturing a plastic fuel tank including: a) inserting a plastic parison including two distinct parts into an open two-cavity mold; b) inserting a core, bearing at least part of a reinforcing element configured to create a link between the two parison parts, inside the parison; c) pressing the parison firmly against the mold cavities, for example by blowing through the core and/or creating suction behind the cavities; d) fixing the part of the reinforcing element to at least one of the parison parts using the core; e) withdrawing the core; f) closing the mold, bringing its two cavities together to grip the two parison parts around their periphery to weld them together; g) injecting a pressurized fluid into the mold and/or creating a vacuum behind the mold cavities to press the parison firmly against the mold cavities; and h) opening the mold and extracting the tank.Type: ApplicationFiled: August 17, 2017Publication date: November 30, 2017Applicant: Inergy Automotive Systems Research (Societe Anonyme)Inventors: Bjorn Criel, Stephane Leonard, Thierry Ferracin, Frederic Jannot
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Patent number: 9823293Abstract: A method for diagnosing an electrical circuit including at least one electrical device, an actuator for the device controlled by a high side actuating switch and a low side actuating switch, and at least one additional switch not in series with any of the HS or LS switch, the method including: to each of the possible statuses of the circuit, giving a code; sequentially putting the circuit in at least some of these statuses for a given time period; during each of these periods, measuring voltage and/or current in different parts of the circuit and giving a code to the measurement; and establishing a diagnosis of correct functioning or of a malfunctioning of at least some elements of the circuit according to a pre-established correlation between the status codes and the measurement codes.Type: GrantFiled: August 23, 2011Date of Patent: November 21, 2017Assignee: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonyme)Inventors: Francois-Regis Lavenier, Mircea Mateica, Gerd Meyering, Arnd Langenstein
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Patent number: 9810121Abstract: A system for storing an internal combustion engine exhaust gas liquid additive, and including a tank for storing the additive, the tank including two halve shells manufactured as two separate parts that are assembled, at least one of the shells including an active component fixed inside of it.Type: GrantFiled: December 21, 2011Date of Patent: November 7, 2017Assignee: Inergy Automotive Systems Research (Societe Anonyme)Inventors: Jules-Joseph Van Schaftingen, Joel Op De Beeck, Jae Sik Choi
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Patent number: 9770861Abstract: A method of manufacturing fuel tanks made of polymer material using a blow molding technique, the method including: offering up at least one sheet form extrudate between two opposing cavities of an open mold with an impression that corresponds to a shape of a tank that is to manufactured; then bringing the two cavities together until the mold is closed; as the two cavities are being moved closer together and before the extrudate comes into contact with one of them, injecting a first fluid between the extrudate and at least one cavity; injecting a second fluid on the opposite side of the extrudate from each cavity, to press it firmly against the wall of the cavity; removing the first fluid present between the cavity and the extrudate before end of injection of the second fluid.Type: GrantFiled: December 2, 2013Date of Patent: September 26, 2017Assignee: INERGY AUTOMOTIVE SYSTEMS RESEARCH (SOCIETE ANONYME)Inventors: Eric Boucaux, Seiji Kosako
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Patent number: 9764507Abstract: A method for manufacturing a plastic fuel tank including: a) inserting a plastic parison including two distinct parts into an open two-cavity mold; b) inserting a core, bearing at least part of a reinforcing element configured to create a link between the two parison parts, inside the parison; c) pressing the parison firmly against the mold cavities, for example by blowing through the core and/or creating suction behind the cavities; d) fixing the part of the reinforcing element to at least one of the parison parts using the core; e) withdrawing the core; f) closing the mold, bringing its two cavities together to grip the two parison parts around their periphery to weld them together; g) injecting a pressurized fluid into the mold and/or creating a vacuum behind the mold cavities to press the parison firmly against the mold cavities; and h) opening the mold and extracting the tank.Type: GrantFiled: September 19, 2016Date of Patent: September 19, 2017Assignee: INERGY AUTOMOTIVE SYSTEMS RESEARCH (SOCIETE ANONYME)Inventors: Bjorn Criel, Stephane Leonard, Thierry Ferracin, Frederic Jannot
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Patent number: 9758034Abstract: A filler neck assembly including a main channel for supplying a liquid into a tank and an auxiliary channel for evacuating gas from the tank. The main channel includes a tubular main body including a first end receiving a filler spout and a second end discharging the liquid into the tank. The auxiliary channel includes a first section and a second section, the first section being a channel integrally molded with the tubular main body, and the second section being formed by a feature on an exterior of the main body cooperating with a separately formed part.Type: GrantFiled: December 4, 2013Date of Patent: September 12, 2017Assignee: Inergy Automotive Systems Research (Societe Anonyme)Inventors: Neall Patrick Booth, Damon Upton
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Patent number: 9731485Abstract: A process for manufacturing a hollow body including a thermoplastic wall and a fibrous reinforcement welded on at least one portion of the surface of the wall, or its outer surface, the fibrous reinforcement including a thermoplastic similar to or compatible with that of the wall of the hollow body, having a thickness of at least 1 mm and from 30 to 60% in weight of fibers, the method including heating a portion of the outer surface of the hollow body where the reinforcement will be welded; heating the fibrous reinforcement to soften or melt the thermoplastic of the reinforcement; and moving the reinforcement and applying the reinforcement to the portion of the outer surface of the hollow body. The applying the reinforcement includes: applying an initial pressure on at least one portion of the reinforcement; and applying pressure for a final welding using robotized pressure applying mechanism.Type: GrantFiled: December 21, 2012Date of Patent: August 15, 2017Assignee: Inergy Automotive Systems Research (Societe Anonyme)Inventors: Bjorn Criel, Pierre De Keyzer, Eric Boucaux
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Patent number: 9708954Abstract: A vehicular fluid injection system including a storage tank, an injection line, a heating system including an electrical heating element being powered by a power source, and a voltage converter inserted between the power source and the heating element, alone or combined with a PWM power regulation.Type: GrantFiled: July 17, 2012Date of Patent: July 18, 2017Assignee: Inergy Automotive Systems Research (Societe Anonyme)Inventors: Volodia Naydenov, Stephane Leonard, Guillaume Zeller, Florent Barzic, Benone Dorneanu, Laurent Etorre
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Patent number: 9682617Abstract: A valve apparatus for use in an interior of a fuel tank, a fuel tank including the valve apparatus, and a motor vehicle including the fuel tank. The valve apparatus includes a substantially flat housing defining a channel between an inlet orifice and an outlet orifice, and a membrane arranged to seal the channel. The membrane is configured to be impermeable to liquid fuel and permeable to fuel vapor.Type: GrantFiled: April 3, 2013Date of Patent: June 20, 2017Assignee: Inergy Automotive Systems Research (Société Anonyme)Inventors: David Hill, Joseph Douglas Chiasson
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Patent number: 9657638Abstract: A method for controlling depressurization of a fuel system mounted on board of a vehicle including a vehicle impact sensor, the method including: detecting, using the vehicle impact sensor, whether an impact on the vehicle is present; and when the impact on the vehicle is detected, using a controller for generating at least one signal for controlling an opening of at least one valve disposed in the fuel system, to release internal pressure of the fuel system.Type: GrantFiled: June 26, 2013Date of Patent: May 23, 2017Assignee: INERGY AUTOMOTIVE SYSTEMS RESEARCH (SOCIÉTÉ ANONYME)Inventor: Bjorn Criel
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Patent number: 9649929Abstract: A fuel tank having two opposite wall portions and at least one reinforcing element connecting these two wall portions, such reinforcing element comprising at least two parts linked by at least one rotating link.Type: GrantFiled: December 17, 2015Date of Patent: May 16, 2017Assignee: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonyme)Inventors: David Hill, Bjorn Criel, Vincent Cuvelier, Scott McCleary
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Patent number: 9616608Abstract: It is proposed a process for fastening an accessory to the interior of a blow-molded tank, the tank having a plastic wall produced from a parison, the accessory comprising a body having at least one attaching portion projecting radially from the body. The process comprises the steps of: a) introducing the accessory and the parison in a molten state into a mold so that the accessory is surrounded by the parison, the mold comprising cavities, at least one cavity being equipped with at least one movable insert configured to fold locally some of the molten parison on the attaching portion; b) contacting the parison with the attaching portion; c) moving forward the insert and folding locally some of the molten parison on the attaching portion; d) closing the mold by moving the mold cavities to a final closing position and inflating the parison to form the blow-molded tank; e) moving backwards the insert; and f) opening the mold.Type: GrantFiled: May 19, 2015Date of Patent: April 11, 2017Assignee: Inergy Automotive Systems Research (Societe Anonyme)Inventors: Jean-Francois Coing, Pierre Lacome
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Patent number: 9606023Abstract: A method for detecting whether an injector with a valve controlled by a PWM signal of an SCR system is at least partially clogged, the system including a pump, or a positive-displacement pump, driven by a motor and pressure of which is controlled by a controller that continuously measures the pressure and/or another parameter characteristic of energy transmitted by the motor to the pump. According to the method, during normal operation of the SCR system, specific portions of one of the measurements are compared with equivalent portions stored in a memory.Type: GrantFiled: June 22, 2011Date of Patent: March 28, 2017Assignee: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonyme)Inventors: Frederic Peucat, Jean-Claude Habumuremyi, Joel Op De Beeck
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Patent number: 9598995Abstract: A method for managing operation of a component of a system for storing and injecting an additive into exhaust gases of a combustion engine. The system includes a container for storing the additive and the method includes: obtaining an instantaneous measurement of concentration of additive and/or an instantaneous measurement of alkalinity of the additive and/or an instantaneous measurement of the temperature inside the container, by one or a plurality of measurement sensors mounted inside the container; determining reducing power of the additive based on the instantaneous measurement of concentration of additive and/or an instantaneous measurement of the alkalinity of the additive and/or temperature inside the container; generating a control signal, based on the defined reducing power; transmitting the generated control signal to the component.Type: GrantFiled: November 14, 2013Date of Patent: March 21, 2017Assignee: Inergy Automotive Systems Research (Societe Anonyme)Inventors: Paul Wouters, Stephane Leonard, Frederic Jannot, Francois Dougnier, Romain Herdier
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Patent number: 9582013Abstract: An additive delivery system including a tank for storing an additive, an active component, and a controller connected to the component, wherein the controller is adapted to determine a value representative of temperature of the additive in the system based on an electrical characteristic of a part inside the component, or inside the controller, wherein the part has a further function next to the temperature estimation function in normal operation of the additive delivery system.Type: GrantFiled: May 22, 2012Date of Patent: February 28, 2017Assignee: Inergy Automotive Systems Research (Societe Anonyme)Inventor: Volodia Naydenov
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Publication number: 20170001361Abstract: A method for manufacturing a plastic fuel tank including: a) inserting a plastic parison including two distinct parts into an open two-cavity mold; b) inserting a core, bearing at least part of a reinforcing element configured to create a link between the two parison parts, inside the parison; c) pressing the parison firmly against the mold cavities, for example by blowing through the core and/or creating suction behind the cavities; d) fixing the part of the reinforcing element to at least one of the parison parts using the core; e) withdrawing the core; f) closing the mold, bringing its two cavities together to grip the two parison parts around their periphery to weld them together; g) injecting a pressurized fluid into the mold and/or creating a vacuum behind the mold cavities to press the parison firmly against the mold cavities; and h) opening the mold and extracting the tank.Type: ApplicationFiled: September 19, 2016Publication date: January 5, 2017Applicant: INERGY AUTOMOTIVE SYSTEMS RESEARCH (SOCIETE ANONYME)Inventors: BJORN CRIEL, STEPHANE LEONARD, THIERRY FERRACIN, FREDERIC JANNOT
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Patent number: 9527225Abstract: A process for manufacturing a plastic hollow body by molding two sheets of molten plastic in a mold including two cavities, the process including: a) two molten plastic sheets are manufactured by extrusion of at least one stream of molten plastic and transverse cutting thereof; b) these sheets are introduced between the mold cavities; c) the mold is closed and the hollow body is manufactured by conforming the two sheets to the mold cavities; d) the hollow body thus obtained is removed from the mold; e) all of operations a) to d) are repeated to manufacture another hollow body from two new sheets; and before, during, or after the transverse cutting operation, the lower portion of the two new sheets is cooled using a specific device that makes possible a local cooling of the sheets in the lower portion.Type: GrantFiled: March 4, 2011Date of Patent: December 27, 2016Assignee: INERGY AUTOMOTIVE SYSTEMS RESEARCH (Societe Anonyme)Inventors: Pierre-Francois Tardy, Bjorn Criel, Jean-Claude Mur, Serge Dupont, Franck Bajor
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Patent number: 9523600Abstract: A gauging method for a plastic fuel tank mounted on a hybrid vehicle, the tank including a reservoir including a gauge for measuring an amount of fuel in the tank, the method including: measuring the amount of fuel in the tank using the gauge; estimating deformation of the tank using at least one sensor onboard the vehicle; and correcting the amount measured by the gauge based on the estimated deformation.Type: GrantFiled: November 7, 2012Date of Patent: December 20, 2016Assignee: Inergy Automotive Systems Research (Societe Anonyme)Inventors: Bjorn Criel, Vincent Cuvelier
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Patent number: 9488145Abstract: A vehicular liquid containment system including a tank, a pump arranged to pump a liquid from the tank to a vehicular system via a feed line, a pressure sensor arranged to detect a pressure in a vapor dome inside the tank, and a sprayer arranged within a branch of the feed line, the outlet of the sprayer being arranged inside the tank.Type: GrantFiled: December 13, 2013Date of Patent: November 8, 2016Assignee: Inergy Automotive Systems Research (Societe Anonyme)Inventors: Josh Butler, David Hill, Bjorn Criel
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Patent number: 9452577Abstract: A method for manufacturing a plastic fuel tank including: a) inserting a plastic parison including two distinct parts into an open two-cavity mold; b) inserting a core, bearing at least part of a reinforcing element configured to create a link between the two parison parts, inside the parison; c) pressing the parison firmly against the mold cavities, for example by blowing through the core and/or creating suction behind the cavities; d) fixing the part of the reinforcing element to at least one of the parison parts using the core; e) withdrawing the core; f) closing the mold, bringing its two cavities together to grip the two parison parts around their periphery to weld them together; g) injecting a pressurized fluid into the mold and/or creating a vacuum behind the mold cavities to press the parison firmly against the mold cavities; and h) opening the mold and extracting the tank.Type: GrantFiled: October 24, 2013Date of Patent: September 27, 2016Assignee: Inergy Automotive Systems Research (Societe Anonyme)Inventors: Bjorn Criel, Stephane Leonard, Thierry Ferracin, Frederic Jannot