Inergy Automotive Systems Research (Societe Anonyme)

Inergy Automotive Systems Research (s.a.)

Inergy Automotive Systems Research

Jerome Ropert

Thierry Rouxel

Vincent Cuvelier

Michel Arnalsteen

Alex Blieux

Guillaume Blanc-Brude

Dominique Girard

Liquid tank venting system comprising a chamber that is inside the tank and that is equipped with a drainage device that comprises at least one opening made in the chamber and an elastomer-based non-return valve capable of sealing/freeing this opening, according to which this non-return valve is forced into a position for leaktight closure of the opening via a specific device starting from a certain liquid level in the tank.

Liquid tank venting system

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thrust of a nozzle on a device integrated into the top of the filler pipe and closing of the shutter when the nozzle is withdrawn.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 connected to a bodywork flap such that locking and squashing of a seal are achieved upon the closing of the bodywork flap and the opening of the bodywork flap cannot unlock the shutter without the nozzle additionally being introduced into the system. A method for opening a filler head employs the device.

Closure system for fuel tank filler neck and method for opening said filler neck

Growing community of inventors

Laval, France

Jerome Ropert