Valeo Systemes Thermiques

Philippe Pierres

Philippe Vincent

Nestor Varela

Fabrice Ailloud

Bastien Jovet

Thierry Barbier

Frédéric Ladrech

Pauline Cavagna

Jan Liska

Gilles Elliot

Laurent Legot

Amanda Martinell

Pascal Guigou

Jean-Yves Queinnec

Serge Pouysegur

Bodo Gesell

Yves Rousseau

Patrick Duputel

Yvan Lechat

Michel Grellier

Armelle Almori

Naveenkumar Ummidi

Cédric Van Schammelhout

Stéphane Pernet

A heating, ventilating and/or air-conditioning device for a motor vehicle, comprising a housing that defines a flow channel having at least a first duct for the flow of a first stream of air, defining a first air outlet, at least a second duct for the flow of a second stream of air, defining a second air outlet, at least one mixing chamber communicating with the respective air outlets of said ducts, and at least one mixing flap comprising a first sliding door arranged so as to control the apportionment of the first stream of air and second stream of air in said at least one mixing chamber, said at least one mixing flap being arranged so as to be movable between a first end position, in which it closes the first duct, and a second end position, in which it closes the second duct. According to the invention, said first sliding door has at least one recess, so as to fluidically connect the first air duct and the second air duct, when said at least one mixing flap is arranged in an intermediate position between the first and the second end position.

Heating, ventilation and/or air-conditioning device for a motor vehicle

The invention relates to a heating, ventilation and/or air conditioning device () for a motor vehicle, comprising a housing () defining an air duct () for the passage of an airflow comprising—an inlet module (), comprising at least one air inlet (), an air filter () being arranged within the inlet module (), and—a distribution module () comprising at least one air outlet (), the inlet module () and the distribution module () being detachably assembled to one another; according to the invention, the inlet module () is configured to be arranged in a first area of the vehicle, and the distribution module () is configured to be arranged in a second area of the vehicle, the air filter () being able to be removed from the second area of the vehicle. The invention also relates to a motor vehicle comprising such a device.

Housing for a heating, ventilation and/or air conditioning device of a motor vehicle

The invention relates to an air intake housing (), in particular for a heating, ventilation and/or air conditioning device, comprising: &#x2014;at least two distinct air inlets (), and &#x2014;air guiding members () configured to direct at least one air flow that is intended to be admitted into the air intake housing (). According to the invention, the air guiding members comprise at least three flaps (), one of these being a central flap () and two lateral flaps () arranged one on each side of the central flap (), said flaps () being positioned between the said two distinct air inlets () of the air intake housing () so as to be able to move about a single axis of pivoting (). The invention also relates to a suction blower () comprising such an air intake housing () and to a corresponding heating, ventilation and/or air conditioning device.

Air intake housing and blower for a corresponding motor vehicle heating, ventilation and/or air conditioning device

The invention relates to a heating, ventilation and/or air conditioning device () for a motor vehicle, comprising a housing () defining an air duct () for the passage of an airflow comprising&#x2014;an inlet module (), comprising at least one air inlet (), an air filter () being arranged within the inlet module (), and&#x2014;a distribution module () comprising at least one air outlet (), the inlet module () and the distribution module () being detachably assembled to one another; according to the invention, the inlet module () is configured to be arranged in a first area of the vehicle, and the distribution module () is configured to be arranged in a second area of the vehicle, the air filter () being able to be removed from the second area of the vehicle. The invention also relates to a motor vehicle comprising such a device.

The present invention relates to a damper door () having an axis of rotation (), a first face (), and a second face opposite the first face (), said first () and second faces of the damper door () defining a plane, said damper door () comprising: &#x2022;a rotation shaft () projecting from each side of the plane defined by the first () and second faces of the damper door (), and &#x2022;at least one side wall () having a flat surface arranged radially with respect to the rotation shaft (), characterised in that the rotation shaft () has, in the plane of the at least one side wall (), a semi-elliptical shape () extending over the side wall () and comprising a large diameter (G) coinciding with the axis of rotation () of the damper door () and a small radius (P) parallel to the plane of the at least one side wall ().

Shut-off flap and corresponding heating, ventilation and/or air conditioning installation

The present invention relates to a damper door () having an axis of rotation (), a first face (), and a second face opposite the first face (), said first () and second faces of the damper door () defining a plane, said damper door () comprising: a rotation shaft () projecting from each side of the plane defined by the first () and second faces of the damper door (), and at least one side wall () having a flat surface arranged radially with respect to the rotation shaft (), characterised in that the rotation shaft () has, in the plane of the at least one side wall (), a semi-elliptical shape () extending over the side wall () and comprising a large diameter (G) coinciding with the axis of rotation () of the damper door () and a small radius (P) parallel to the plane of the at least one side wall ().

The invention relates to a motor vehicle heating, ventilation and/or air conditioning device () comprising a housing () comprising: &#x2014;a duct () for distributing a flow of air at foot level in the front of the said vehicle, &#x2014;a first () and a second () mixing chamber, a dividing flap () separating the said mixing chambers (). According to the invention, &#x2014;the housing () has a first opening () opening into the first mixing chamber () and a second opening () opening into the second mixing chamber (), one on each side of the dividing flap (), and an assembly cavity near the said duct (), &#x2014;the said device () further comprises: &#x2022;a partition (C) able to close off the first () or the second () opening according to the mode of operation, and &#x2022;an additional module () arranged in the assembly cavity to delimit a canal for the circulation of the flow of air between the first () or the second () opening and the said duct (). The invention also relates to a corresponding additional module () and to a corresponding method of assembly.

Motor vehicle heating, ventilation and/or air conditioning device and corresponding additional module and method of assembly

The invention relates to an air-conditioning device () for a motor vehicle, comprising an element for circulating air towards an evaporator (), characterised in that the device () also comprises a bypass circuit () allowing air circulation between a zone located upstream of the evaporator () and a zone located downstream of the evaporator (), the air bypass circuit () being arranged above the evaporator ().

Air-conditioning device for a motor vehicle

A method for operating a device for the thermal conditioning of a motor vehicle interior, including: a refrigerant circuit including a compressor and a heat exchanger able to form an evaporator, the heat exchanger being able to exchange heat with a flow of air intended to be conditioned, a bypass means able to divert from the heat exchanger at least part of said air flow and which can be controlled in terms of position between the closed position in which no flow is diverted from the heat exchanger and a multitude of open positions in which part of the flow is diverted from the heat exchanger according to the position of opening, a mixing zone for mixing the flow that has passed through the evaporator and the flow of air diverted by the bypass means.

Method for operating a device for the thermal conditioning of a motor vehicle interior and device for implementing the method

The invention relates to a motor vehicle passenger compartment heating, ventilation and/or air conditioning unit casing comprising at least: &#x2014;an induction chamber () the peripheral wall of which forms a volute housing () and which is intended to accommodate an impeller of a motor-fan unit, &#x2014;a distribution chamber () connected to an outlet () of the induction chamber (), &#x2014;distribution channels () connected to an outlet of the distribution chamber (). According to the invention, the casing comprises an internal partition element () of which one face forms at least part of the volute housing () and of which the opposite face to the volute housing forms one wall of at least one distribution channel ().

Heating, ventilation and/or air-conditioning unit casing for motor vehicle passenger compartment

A heating, ventilation and/or air conditioning system () for an automobile vehicle, including a heating, ventilation and/or air conditioning housing () capable of allowing the thermal treatment of an air conditioning airflow to be used to maintain a desired temperature within the cabin, the heating, ventilation and/or air conditioning housing () having a primary distributor () for the air conditioning air within the vehicle cabin so as to define a limited number of distribution configurations. The heating, ventilation and/or air conditioning system () includes an additional module () having additional distributors () for the air conditioning airflow out of the cabin.

Heating, ventilation and/or air conditioning system, in particular for an electric automobile vehicle

The heating-ventilation and/or air-conditioning device for a motor vehicle passenger compartment comprises modules grouped substantially at the same horizontal level, namely at least one ventilation module () arranged to produce a pulsed air flow, a heating module () to be located in a central region of the passenger compartment and having heat exchangers () through which the air flow from the ventilation module can pass, and at least one distribution module () having an air inlet connected to a side air outlet () of the heating module. The device of this invention may be installed in a vehicle passenger compartment having no central console.

Growing community of inventors

Le Mesnil Saint Denis, France

Philippe Pierres