Behr Gmbh Co. Kg

Georg Kämmler

Jürgen Rosin

Ulrich Vollert

Martin Harich

Marius Freitag

A heat exchanger, especially an intercooler for a motor vehicle. The heat exchanger comprises a box, a chamber in which a flowing medium is distributed and/or accumulated, a bundle of tubes, tubes, a tube base, openings, a housing lid, two lateral walls, a stabilizing element, a first receiving element, a first transmission element, a second receiving element, a second transmission element, a force transducing element and a flow guide surface.

Heat exchanger, especially for an intercooler

The invention relates to an exhaust gas heat exchanger comprising a bundle of pipes which consists of exhaust gas pipes and a bypass channel, and a housing which can be cross-flown by an aqueous cooling agent. The bundle of pipes and the bypass channel joins in a common exhaust gas inlet, wherein an exhaust gas valve is arranged for controlling the exhaust gas flow through the bundle of pipes or the bypass channel. According to the invention, the bypass channel is embodied as a special steel tube () comprising a covering () which is made of a high-temperature resistant plastic and wherein the housing, which can be cross-flown by the cooling agent, is arranged.

Exhaust gas heat exchanger

A method for producing a fan wheel (), in particular for a motor vehicle, which is produced by injection molding of a plastic provided with glass fibers, the casting compound being cast in via a ring or cone gate. Also disclosed is a fan wheel () produced by this method.

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Stuttgart, Germany

Georg Kämmler