Plastic Omnium Advanced Innovation and Research

Solvay (societe Anonyme)

Inergy Automotive Systems Research (societe Anonyme)

Solvay Sa

Other

Inergy Automotive Systems Research (s.a.)

Inergy Automotive Systems Research

Solvay (soci&eacute;t&eacute; Anonyme)

Inergy Automotive Systems Management (societe Anonyme)

Jules-Joseph Van Schaftingen

Bjorn Criel

Serge Dupont

Paul Wouters

Yannick Gerard

Dominique Madoux

David Hill

Joel Op De Beeck

Laurent Duez

Stephane Leonard

Vincent Cuvelier

Pierre Gilliard

Pascal De Henau

Francois Dougnier

Pierre De Keyzer

Stéphane Leonard

Beatriz Monge-Bonini

Barbara Mabed

Joël Op De Beeck

Hubert Coninck

Jo&euml;l Op De Beeck

Guy Van Meulebeke

St&eacute;phane Leonard

Frederic Jannot

Antoine Chaussinand

Marc Obsomer

James Edward Thompson

Paul Daniel Reuther

François Dougnier

Eric Boucaux

Frédéric Jannot

Didier Masson

Jae Sik Choi

Benoit Devaux

Fran&ccedil;ois Dougnier

Thierry Debelle

Denis Thibaut

Yazid Belkhelfa

Philippe Dugois

Thomas Eltzer

Jöel Op De Beeck

Rufino Perez-Perez

Beatriz Monge-bonini

Pierre De Man

Yannick Gérard

Stéphane Léonard

A fuel tank venting system for an automotive vehicle comprising: a fuel tank comprising a vapor dome, a refueling pipe, a fuel vapor trap that is connected to the fuel tank by an inlet conduit, wherein the inlet conduit is connected with the fuel tank through an orifice which is permanently open, the orifice being arranged in the vapor dome of the fuel tank in a static condition and a normally closed shutter device that communicates with the atmosphere and that is connected to the fuel vapor trap by an outlet conduit, the normally closed shutter device comprising an electrically-actuated valve being closed when the electrically-actuated valve is de-energized, wherein the normally closed shutter device is configured to be open during vehicle refueling process and to be closed when the fuel in the fuel tank reaches a predetermined fill level and when the vehicle is in normal operation.

Fuel tank venting system

Determining the thermodynamic state of fuel includes opening the venting connection to release the tank pressure while monitoring the derivative pressure (dP/dt), closing the venting connection when one of the following conditions is met, the derivative pressure (dP/dt) is lower than a predetermined threshold DP1 or the opening time &#x394;t1 reaches a predetermined value, if the closing of the venting connection occurs when the opening time &#x394;t1 reaches the said predetermined value, determining that the fuel is boiling and aborting the method if the closing of the venting connection occurs when the derivative pressure (dP/dt) is lower than the said threshold DP1, measuring an initial tank pressure at the closing of the venting connection, measuring the final tank pressure after a closure time &#x394;t2, calculating the pressure variation (&#x394;P/&#x394;t2), comparing the pressure variation (&#x394;P/&#x394;t2) with a first threshold PV1, if the pressure is lower then aborting the method.

Method for determining the thermodynamic state of the fuel in a fuel system

A valve apparatus for use in a liquid tank, includes a casing, an extractor, and a float. The casing defines a main chamber, the main chamber having an inlet orifice and at least one outlet orifice. The extractor includes at least one wall member extending substantially across the main chamber and being adapted for extracting droplets present in a vapour stream coming from the liquid tank and entering the main chamber via the inlet orifice. The float includes a closure element capable of closing off the outlet orifice(s), the float being slidably mounted along the at least one wall member.

Valve apparatus for venting a liquid tank

A method for welding a heat shield during manufacturing of a vehicle component made from a thermoplastic material. The heat shield includes: a reinforcement layer made from a thermoplastic material which is weldable to the thermoplastic material of the vehicle component; and a heat shielding material that differs from the thermoplastic material of the reinforcement layer and is configured to decrease transfer of heat through the reinforcement layer to the vehicle component. The method includes: heating the heat shield to bring the thermoplastic material of the reinforcement layer in a molten state; placing the heated heat shield in a mold; bringing into the mold the thermoplastic material of the vehicle component in a molten state; welding the thermoplastic material of the reinforcement layer being in a molten state to the thermoplastic material of the vehicle component being in a molten state, by blow molding the vehicle component in the mold.

Method for welding a heat shield during manufacturing of a vehicle component

A method for assembling a tank, including: providing a plastic first shell, a plastic second shell with an opening, and at least one connecting member with a plastic end part configured to be arranged in or around the opening, the first and second shell delimiting an internal volume of the tank, and the connecting member being dimensioned for connecting the first and second shell in the internal volume of the tank; welding a circumference of the first shell to a circumference of the second shell; arranging the end part in or around the opening; and connecting the end part of the connecting member to a wall part of the second shell by heating an external area of the second shell surrounding the opening and/or by heating the end part of the connecting member.

Tank with internal connecting member and method for assembling such a tank

A tank for storing an internal combustion engine exhaust gas liquid additive, the tank including a wall defining an internal volume, an electrical component located in the internal volume, and at least one electric cable configured to connect the electrical component to a voltage source outside the tank, at least one portion of the electric cable being inserted into an intermediate part connected to a base plate mounted over an opening in the wall, the base plate incorporating a casing mounted leaktight around an orifice in the base plate. The intermediate part is fastened by a quick-connect coupling including an electrical connector to which the electric cable is connected leaktight with aid of a seal and that emerges from the orifice in the base plate to outside the tank. The seal is inserted between the intermediate part and the connector and/or into a housing of the intermediate part.

Engine exhaust gas additive storage tank

A method for assembling a tank including: providing a first shell and a second shell; putting edges of the first and second shells into contact with each other and mutually connecting the edges; providing the first shell with a first connecting member extending inwardly from an inner surface of the first shell, the first connecting member including a hole; and after the edges of the first and second shells are put into contact with each other, connecting the first connecting member to the second shell by inserting a pin shaped element through a hole in the second shell and the hole in the first connecting member.

A valve apparatus for use in a liquid tank, the valve apparatus including a casing defining a main chamber, the main chamber having at least one inlet orifice and at least one outlet orifice; a float including a closure element, the float being movable inside the main chamber between a first position and a second position in which the at least one outlet orifice is closed off by the closure element; a weight control system configured for controlling the weight of the float by transferring a load in and out from the float, such that the weight of the float in the second position is lower than the weight of the float in the first position.

Valve apparatus with a weight control system

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.

Engine exhaust gas additive storage system

A method is provided for loading or reloading a decomposition unit of an SCR system, the SCR system being mounted on board a vehicle and including a filler pipe in communication with the decomposition unit. The method is such that at least one capsule containing at least one protein component adapted to decompose ammonia precursor is introduced through the filler pipe and is then guided through the filler pipe towards the decomposition unit.

Method and system for purifying the exhaust gases of a combustion engine

A vehicle storage system with vapor control. The storage system includes: a vehicle tank including a vapor outlet, a filter unit including a filter inlet and outlet, a housing including a first port communicating with the vapor outlet, a second port communicating with the filter inlet, a third port communicating with the filter outlet, and a fourth port. A closure body is moveably arranged in the housing, the closure body configured to: close the third and fourth ports in a first position of the closure body, create in the housing a barrier between a first volume and a second volume in a second position of the closure body, the first volume forming a passage between the first and second ports, and the second volume forming a passage between the third and fourth ports, and close the first and second ports in a third position of the closure body.

Vehicle storage system with vapour control

A method for loading or reloading a decomposition unit of a vehicular system, the vehicular system including a filler pipe in communication with the decomposition unit. The method includes introducing at least one capsule including at least one protein component adapted to decompose ammonia precursor through the filler pipe and which is then guided through the filler pipe towards the decomposition unit.

Method and system for loading or reloading a decomposition unit for use in a vehicle

Method for stake-fastening an accessory () into a plastic fuel tank, whereby:

Method for fastening an accessory in a plastic fuel tank

Process for reinforcing a plastic fuel tank comprising a wall defining an internal closed volume, according to which a structural member is fixed to the wall of the tank outside the closed volume, in at least two points being located in two different portions of said wall where a deflection induced when the tank is filled with fuel, is low; and said structure having at least one contact point with the tank wall in a portion of said wall where the deflection is high.

Process for reinforcing a rigid plastic fuel tank

Growing community of inventors

Wavre, Belgium

Jules-Joseph Van Schaftingen