Faurecia Systemes D'echappement

Benjamin Oblinger

Gilbert Jean Delplanque

Ronan Botella

François Lacouture

Jonathan Canteloube

Thierry Marimbordes

Mamadou Diouf

Julien Cambillard

Sebastien Royer

Dorian Hernandez

Laurent Viardot

A driving device includes a tubular circulation pipe of the exhaust gas, and at least two flow rate measuring members arranged to measure an exhaust gas flow rate circulating in the tubular circulation pipe. The driving device includes at least one monobloc support, housed in the tubular circulation pipe, and bearing at least two flow rate measuring members among said at least two flow rate measuring members.

Device for driving exhaust gas, in particular in a recirculation line

A cooling device includes a case delimiting an air circulation enclosure. The case comprises an air intake opening intended to be connected to an air inlet, and an air outlet opening intended to be connected to a heat engine. The cooling device includes an exhaust gas driving device housed at least partially in the air circulation enclosure. The exhaust gas driving device includes at least one exhaust gas flow sensor, each flow sensor being housed entirely in the air circulation enclosure of the case.

Cooling device for a flow sensor in an exhaust gas recirculation line

An exhaust valve includes a body defining a passage and a flap that pivots about an axis relative to the body to selectively close/open the passage. An actuator moves the flap and a device couples the flap to the actuator. This coupling device comprises: a compression spring having a proximal end that rotates about the axis with a first element between the flap and an actuator output shaft and a distal end; a seat engaged with the distal end, while the seat is fixed in rotation about the axis with the first element, and a torsionally-rigid transmission member fixed in rotation about the axis with the first element and that immobilizes the distal end relative to the proximal end in a plane that is orthogonal to the axis. The transmission member has a slot that is elongated parallel to the axis and is traversed by the distal end.

Exhaust line valve with facilitated coupling between the actuator and the flap, and method of assembling such a valve

An exhaust line element comprises a valve body, a shutter, a pivot link connecting the shutter to the valve body, an upstream tube, and a downstream tube. At least one first stopper is attached on an inner surface of the valve body. The shutter abuts against the first stopper in the closing off position. The first stopper defines a longitudinal position of at least one of the upstream tube and the downstream tube relative to the valve body.

Element of an exhaust line comprising valve with added stoppers

An assembly provides a proportioned gas flow and includes

Growing community of inventors

Lyoffans, France

Benjamin Oblinger