Valeo Systemes Thermiques

Valeo Klimasysteme Gmbh

Jan Liska

Philippe Pierres

Fabrice Ailloud

Pascal Guigou

Bodo Gesell

Thierry Barbier

Armelle Almori

Christian Jonhatan Soto

Juraj Lepot

Raghu Tejaswi Bellur

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 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

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Prague, Czechia

Jan Liska