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Inergy Automotive Systems Research Patents
Assignee:
Inergy Automotive Systems Research
Address:
Societe Anonyme) (Brussels, BE
No. of patents:
52
Patents:


1 2










Patent Number Title Of Patent Date Issued
8584339 Method for fastening a component inside a fuel tank November 19, 2013
A method for fastening a component to a lower internal wall of a fuel tank includes providing the tank with a fastening point close to the opening of the tank and located on an upper internal wall of the tank, and with one or more reliefs. The method also includes inserting the compo
8580064 Process for fastening an accessory to a plastic hollow body during the molding thereof and a con November 12, 2013
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
8283608 Method for heating at least one component of an SCR system using resistive heating elements October 9, 2012
Method for heating at least one component of an SCR system using several resistive heating elements, according to which these heating elements are fed in parallel by a current source and according to which a current sensor is placed in series with the current source and all the resistors
8282875 Process for manufacturing a fuel tank equipped with an internal accessory October 9, 2012
Process for manufacturing a fuel tank equipped with an internal accessory and having a plastic wall produced from a parison, said process comprising, in order, the following steps: a) the accessory and the molten parison are introduced into a mould so that the accessory is surrounded
8268212 Process for manufacturing a plastic hollow body from a parison and die for extruding a parison September 18, 2012
Process for manufacturing a plastic hollow body, said process comprising the following steps: a) a molten plastic parison is extruded, in an extruder, through a die; b) at least one longitudinal cut is made in the parison; c) the parison is introduced into a mold comprising two cavit
8267113 Safety valve for the venting circuit of a liquid tank September 18, 2012
Safety valve for the venting circuit of a liquid tank Safety valve for the venting circuit of a liquid tank, comprising: a) a chamber (1) provided with a cover (2), which extends at least partly into the tank and is connected via an aperture (4) to the venting circuit; b) a float (7)
8241577 System for storing an additive and injecting it into the exhaust gases of an engine August 14, 2012
Process for storing an additive and injecting it into the exhaust gases of an engine and comprising two tanks for storing the additive and one pump for supplying the additive from these tanks to an injection line, these two tanks being in parallel and each being connected to the pump by
8209854 Method for manufacturing a plastic fuel tank July 3, 2012
Method for manufacturing a plastic fuel tank equipped with an internal accessory such as a liquid/vapor separation capacity for a venting system according to which: a parison is molded by blow molding or thermoforming, the accessory is equipped with a metal part and is fastened to the
8186395 System for filling a tank May 29, 2012
System for filling a tank comprising a fill pipe and a pipe head comprising an inlet valve and a moveable stopper in the head under the valve, characterized in that the valve comprises a peripheral part and a central part and in that only the peripheral part is coupled to the stopper
8181516 Measuring a liquid level in a tank with two measurement capacitors and two reference capacitors May 22, 2012
Process for measuring a liquid level in a tank and a system suitable for such process that consists in: positioning, in the tank, two substantially identical reference capacitors and two substantially identical measurement capacitors so that, when the tank is full, the four capacit
8175856 Method for simulating the gauging of a liquid tank May 8, 2012
A method for generating a gauging curve for a hollow body containing a liquid. The curve including a set of measurement points for a liquid level inside the hollow body, and the curve approaching an optimum gauging curve. The method includes, for several different partial filling vol
8166995 Valve for the venting circuit of a liquid tank May 1, 2012
Valve for the venting circuit of a liquid tank, the valve comprising a chamber which includes openings that allow liquid to penetrate into the chamber above a certain level in the tank and/or in the event of waves in the tank or the tank being turned upside down, a cover for the chamber
8163228 Method for manufacturing a plastic fuel tank April 24, 2012
Method for manufacturing a plastic fuel tank by moulding a parison in which, during the moulding operation, a pipe (3) is attached to the parison at at least two points, the said pipe being deformable.
8122604 Method for fastening an accessory to a plastic fuel tank February 28, 2012
Method for fastening an accessory (2) at at least two points of a wall of a plastic fuel tank, this fastening taking place during the actual manufacture of the tank by molding. According to this method, the accessory (2) is provided, at least at one of its fastening points, with a fa
8118051 Valve for the venting circuit of a liquid tank February 21, 2012
Valve for the ventilation circuit of a liquid tank, comprising: a) a chamber comprising a base, a side wall and a cover; b) at least two independent ventilation orifices in the chamber cover connecting the chamber to the venting circuit; c) at least one orifice in the chamber side wa
8109739 Dosing pump for a liquid fuel additive February 7, 2012
A dosing pump for a liquid additive in fuel of a heavy fuel engine includes a piston, a cylinder, and a high resolution linear actuator, including a motor driven by a controller, for moving the piston axially in the cylinder. The pump includes a manifold, and a low friction dish-shap
8096780 Single piece dual jet pump and fuel system using it January 17, 2012
Single piece dual jet pump comprising at least one pressurized fluid inlet orifice and 2 separate outlet orifices which are built has two separate jet pumps. Fuel system for an internal combustion engine including a fuel tank, a reservoir within said tank, a pump for supplying the en
8047087 Level sensor mounting November 1, 2011
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 th
7976754 Process for manufacturing a plastic hollow body, device and equipment for the implementation the July 12, 2011
Process for manufacturing a plastic hollow body, the process comprising the following steps: a) a tubular stream of molten plastic is extruded; b) this stream is taken up by means of a tensioning device; c) a transverse cut is made in this stream so as to create a parison having one
7918956 Method for manufacturing an inner liner for a storage tank April 5, 2011
A method for manufacturing a polymeric inner liner for a storage tank, particularly a hydrogen storage tank, comprising: providing a cylindrical body of polymer material, having a first open end and a first peripheral connection tab at the first open end, the cylindrical body compr
7913671 Device for the venting circuit of a liquid tank and valve incorporating said device March 29, 2011
A device for a venting circuit of a liquid tank provided with a canister and a filling tube including a filling head, this device comprising:a) a control chamber that communicates with: the canister via a main orifice and a smaller-flow-area secondary orifice, both terminating in a
7908099 Leak detection method and associated valve and fuel system March 15, 2011
Method of detecting a leak in a fuel system comprising a fuel tank and an orifice with a controlled section between the tank and the atmosphere, according to which a) the controlled section is set to a value A.sub.l at a time T.sub.1 and a pressure differential .DELTA.p.sub.1 between the
7905145 Capacitive gauge for fuel tank March 15, 2011
Capacitive gauge for fuel tank comprising a measurement capacitor, a reference capacitor and at least one standard capacitive device, fed by and connected to an electronic interpretation circuit comprising switches for charging and discharging the capacitors and the capacitive device at
7900648 Valve for the venting circuit of a liquid tank March 8, 2011
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
7882824 Method for recovering vapor during an onboard refueling operation February 8, 2011
A method for recovering vapor during an onboard refueling operation comprising the steps of: providing a flow path between a fuel tank and a purge canister; providing a valve in the flow path; providing a fuel level sensor for indicating the level of fuel in the fuel tank, and a va
7866357 Method of filling a reservoir by means of a cartridge-reservoir and associated cartridge January 11, 2011
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
7858016 Layer made of base plastic comprising barrier plastic nodules December 28, 2010
Layer made of base plastic comprising, in the dispersed form, nodules with a diameter of less than or equal to one micron comprising barrier plastic incompatible with the base plastic; multilayer structure comprising at least one such layer and process for the manufacture of such lay
7857016 Plastic adapter for fuel tank December 28, 2010
A plastic adapter for fuel tanks. The adapter includes crimping lugs for fixing the adapter to a pipe or an opening in the tank.
7845224 Liquid level sensor and liquid level estimation method December 7, 2010
A sensor for detecting a liquid level, including a measurement capacitor, a reference capacitor, an integrating capacitor, a calibration capacitor, a controller, an amplifier, a comparator, and a complementary calibration capacitor. The controller implements operations, over accumulation
7845164 Method and system for storing an additive and injecting it into the exhaust gases of an engine December 7, 2010
A method for storing an additive and injecting the additive into exhaust gases of an engine supplied with fuel from a fuel tank and returning unused excess hot fuel to the tank via a return line. The method heats the additive using a section of the return line when the additive tempe
7818961 System for storing an additive and for injecting it into engine exhaust gases October 26, 2010
A system for storing an additive and for injecting the additive into exhaust gases of an internal combustion engine. The system includes a tank for storing the additive, an injector and a pump for conveying the additive from the tank to the injector via an injection line, and a purge
7814892 Electronically controlled electromechanical valve October 19, 2010
An electronically controlled electromechanical valve having at least three ports through which a fluid can flow and at least three different stable positions in which at least two ports are in fluid communication. The valve includes a stationary outer housing including at least three bor
7780901 Method for manufacturing a plastic fuel tank that includes a connector provided with a screw thr August 24, 2010
Method for manufacturing a plastic fuel tank by moulding a parison in a mould, in which method the parison is locally deformed during moulding of the parison in order to obtain an impermeable hollow built-in connector provided with a screw thread, and to do so by means of a concave c
7748397 Motor vehicle fuel tank July 6, 2010
An assembly of two components configured to be in contact with hydrocarbons, and a fuel tank including the assembly. The assembly includes a casing or a retaining member fastened to the casing, each of the two components including at least one fastening part configured to interact, a
7634347 Refuelling system and method December 15, 2009
A refuelling system for a vehicle having a combustion engine. The refuelling system includes: a fuel tank; a canister configured to adsorb fuel vapor generated inside the fuel tank; a canister drain cut valve coupled to the canister and configured to discharge air; an ignition sensor
7571716 Fuel system with direct connection between fuel pump, jet pump, and fuel filter August 11, 2009
Fuel system comprising a fuel tank, a main fuel supply pump (2), a fuel filter (4) comprising a housing and a filter element, a reservoir (10) within the fuel tank and a jet pump (3) for filling said reservoir, wherein a one piece connector (1) directly connects the main fuel supply
7513379 Fuel tank and method for making same April 7, 2009
In a fuel tank and a process for manufacturing the fuel tank, accessories emerging through the wall of the tank are covered by a flexible film of multilayer structure that includes a fuel barrier layer. The perimeter of the film is welded to the wall of the tank.
7513244 Canister heater April 7, 2009
A heater for heating a fluid intended to pass through a fuel tank canister is provided. The heater includes a casing provided with a coupler for coupling to the canisters, at least two plates placed inside the casing in substantially parallel planes, and at least one heating element hous
7469661 Additive tank for a vehicle having an internal combustion engine December 30, 2008
An additive tank for a vehicle having an internal combustion engine, the tank including a flexible bag which contains the additive and is connected to a device allowing the flexible bag to be pressurized in order to meter the additive.
7448366 Heater for a canister November 11, 2008
Heater for a fluid intended to pass through a canister for a fuel tank, comprising a casing fitted with two end pieces, a hollow body situated inside the casing and at least one heating element.
7444997 Electronically controlled electromechanical valve November 4, 2008
An electronically controlled electromechanical valve having at least three ports through which a fluid can flow and at least three different stable positions in which at least 2 ports are in fluid communication. The valve includes a stationary outer housing including at least three bores
7444996 Fuel vapour storage and recovery apparatus with heat exchanger November 4, 2008
A fuel vapor storage and recovery apparatus for a fuel system of a motor vehicle including an internal combustion engine with an exhaust pipe and a fuel tank containing a fuel vapor/air mixture above a liquid fuel, the exhaust pipe being close to the fuel tank. The apparatus includes a v
7318462 Closure device for a filler pipe of a tank for liquid, tank equipped with such a device January 15, 2008
A closure device for a filler pipe of a tank intended to contain a liquid, the device including a valve that includes a valve body in communication with the pipe and a plug that can be moved in the valve body between a closed position and an open position of the valve. The body of the va
7290675 Method of manufacturing a tank of thermoplastic material including a portion in relief for mount November 6, 2007
A method of making a tank out of blown, thermoformed, or rotomolded thermoplastic material, the method comprising the following steps: making a portion in relief on the inside of the tank, said portion in relief enabling an attachment to be mounted inside the tank and defining a perm
7278439 System and method for sealing a tank opening October 9, 2007
System for closing off an opening in a plastic tank, formed from a sheet of multilayer plastic that includes a barrier layer, the said sheet being welded around the perimeter of the opening and provided with a peripheral region that is slimmed down so as to effectively restrict the perme
7252075 Motor vehicle fuel tank August 7, 2007
The invention concerns a motor vehicle fuel tank (1) comprising a fuel reserve chamber (4) further comprising a suction device supplied with fuel coming directly from a fuel filter and adapted to suck up fuel in at least a low suction point outside the chamber (4), and in delivering it
7191810 Sealing and safety device for filling a hollow body with a liquid March 20, 2007
Sealing and safety device made from flexible elastomer material, for filing a hollow body with a liquid using a delivery nozzle, which includes an annular seal for surrounding the nozzle and preventing the exit of gases from the hollow body and also a valve capable of opening, in the
7168466 Safety system for liquid fuel tank January 30, 2007
Fuel safety system, made of plastic, comprising a liquid fuel tank equipped with a fill tube provided with a guide for a delivery nozzle, which includes a sealing device, a normally-open float valve, for degassing and venting the tank, and a vapour breather pipe that also fixes the m
7152638 Safety system for a liquid fuel tank December 26, 2006
A fuel tank system includes a fill tube in communication with a tank, and a nozzle guide having surfaces oriented so as to guide a nozzle spout in the nozzle tube during a filling operation of said tank with a fuel. The system also includes a sealing device in the fill tube downstream fr
7063113 Closure system for fuel tank filler neck and method for opening said filler neck June 20, 2006
A closure head for a fuel tank filler pipe allowing automatic opening of a shutter under action of thrust of a nozzle on a device integrated into the top of the filler pipe and closing of the shutter when the nozzle is withdrawn. The locking of the shutter is achieved by a mechanism
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