Behr France Rouffach Sas

Behr Gmbh Co. Kg

Mahle International Gmbh

Behr France S.a.r.l.

Behr America, Inc.

Nagares, S.a.

Mahle Behr France Rouffach Sas

Gnd S.a.

Christophe Schmittheisler

Michel Brun

Pascal Miss

Mathieu Mougey

Maxime Mundel

Karl Lochmahr

Dirk Neumeister

Marcus Weinbrenner

Thomas Strauβ

Michael Kohl

Thomas Strauss

Günther Feuerecker

Gunnar Schlinke

Jürgen Otto

Frank Müller

Richard Obradovich

Jean-Philippe Gries

Claude Lengert

Jean-Blaise Hils

Walter Kreuzer

Yannik Laumonnerie

Grégory Lucas

Stèphane Jaoaen

Erwan Gogmos

Gerard Eckerlen

Geoffrey Denny

Luis Felipe Rodriguez

Yannick Papi

Stephane Herrbach

Marcus Dipl-Ing Weinbrenner

Frank Dipl-Ing Müller

Michael Risser

Bertrand Bisch

Olivier Schunck

Thomas Dipl-Ing Strauß

Yannick Laumonnerie

Gérard Eckerlen

Herminio Navalón Carretero

Jean-Luc Delamarche

Jochen Kraus

Stéphane Weingaertner

Nicolas Robin

Karl Dipl-Ing Lochmahr

The disclosed air-conditioning system for a vehicle driven by a motor, has a refrigerant circuit with a plurality of heat exchangers through which a refrigerant can be conducted for an exchange of heat with the air which flows through them, and has a heat pump heat exchanger in which an exchange of heat with a coolant circuit, in which at least one coolant cooler is arranged, takes place. It is possible for the coolant cooler, in the heating mode, to be used as a heat exchanger for absorbing heat from the environment. It is possible for the coolant cooler to be connected in series downstream of the heat pump heat exchanger in the coolant circuit A method for regulating such an air-conditioning system is also disclosed.

Cooling system for a motor vehicle

An electric heater for an automobile vehicle, having at least one heating element and at least one circuit board, with the circuit board being connected to a control unit and/or to a power supply and having at least one contact area through which an electrical connection between a heating element and a control unit and/or a power supply can be realized, the heating element possessing at least one PTC-heating element, with the heating element being connected to the circuit board with at least one connecting element, whereby the first connecting element features at least one protruding element and the contact area offering at least one through hole, with the at least one protruding element being insertable into the at least one through hole of the contact area.

Electric heater

The invention relates to an air-conditioning system for a motor-driven vehicle, having a refrigerant circuit () with a plurality of heat exchangers () through which a refrigerant can be conducted for an exchange of heat with the air which flows through them, with it being possible for the heat exchangers () to be operated as heaters or as evaporators as a function of the operating state of the air-conditioning system, and at least one third heat exchanger () is provided in the refrigerant circuit (), which third heat exchanger () serves for an exchange of heat with a coolant circuit () which is formed separately from the refrigerant circuit (). The vehicle can be both a motor vehicle and also a fuel-cell-driven vehicle.

The invention relates to an added electrical heater (), especially for a heating system or air conditioner of a motor vehicle. A plurality of heating elements () are provided which are formed by PTC elements while being fitted with at least one electrically conducting coating ().

Added electrical heater for a heating system or air conditioner of a motor vehicle

The invention relates to a heating assembly comprising at least one PTC element, in particular for a motor vehicle. According to the invention, the PTC element () is positioned between metal sheets (), which are used to make electrical contact, said sheets () and the PTC element () are bonded by means of an adhesive () and the adhesive () has a minimum specific electrical resistance of 50 ohms&#xd7;cm and a maximum specific electrical resistance of 500 ohms&#xd7;cm. In addition, solder can be used as an alternative to the adhesive ().

Heating assembly comprising a PTC element, in particular for a motor vehicle

A heating unit having a PTC element, in particular for a motor vehicle, with corrugated fins () arranged around the PTC element () for improved transfer of heat to air flowing through the heating unit. The heating unit has a plastic frame () which is of two-part design.

PTC heating unit suitable for use in motor vehicles

A device for exchanging heat for motor vehicles, having at least one first component connected to an electrical power supply and whose temperature varies dependent on current flowing through the component, at least one second component including at least one first and at least one second part element each of which are at least indirectly conductively connected to the first component, wherein at least one part element includes a first connecting means and at least one electrical contact means which is at least indirectly conductively connected to at least one part element of at least one second component and serves to connect an electrical power supply wherein the contact means includes at least one second connecting means. Both of the connecting means include at least one flat portion and the first and the second connecting means interlock so as to result in a form-fitting connection between the first and the second connecting means and electrical contact is established at least between a primary surface of the flat portion of said first connecting means and a major face of the flat portion of said second connecting means.

Device for exchanging heat

This disclosure relates to an electrical heating device, especially for motor vehicles, including a closed frame () which include rails () and cross rails (), heating elements () which include elements made of electrically conductive plastic layers () having PCT effect, which are arranged between contact plates (), heat-conducting secondary surface elements () that can be overflown by air and at least one electrically conductive spring element (), wherein the heating elements () and the secondary surface elements () are alternatingly arranged next to one another and are braced against each other by the rails () and a spring element () placed centrally which replaces the secondary surface element ().

Electrical heating device, especially for motor vehicles

Growing community of inventors

Epfig, France

Christophe Schmittheisler