Heat transmitter for automotive equipment comprises friction-welded inner and outer parts enclosing combustion chamber and flame tube

The inner (22) and outer (24) parts of the heat transmitter are joined by friction welding (28) to ensure firm hold and interval space (26) retention in service. Additional components include the spray jet (2), heat shield (4) and impact plate (6) carrying the combustion chamber (10) and adjoining f...

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Bibliographic Details
Main Authors KEMPTER, MICHAEL, LANZL, INGRID, SALLINGER, CHRISTINE
Format Patent
LanguageEnglish
German
Published 20.06.2002
Edition7
Subjects
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
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Summary:The inner (22) and outer (24) parts of the heat transmitter are joined by friction welding (28) to ensure firm hold and interval space (26) retention in service. Additional components include the spray jet (2), heat shield (4) and impact plate (6) carrying the combustion chamber (10) and adjoining flame tube (16) with coincident ports (14,20). Vorgesehen ist ein Wärmeübertrager für Fahrzeugheizgeräte, der aus zumindest einem Innenteil (22) und zumindest einem Außenteil (24) zusammengesetzt ist, die zwischen sich einen Strömungsraum für ein Wärmeträgermedium bilden. DOLLAR A Nach Maßgabe der Erfindung ist dabei vorgesehen, daß das Innenteil (22) und das Außenteil (24) durch Reib-Rühr-Schweißen dicht miteinander verbunden sind.
Bibliography:Application Number: DE2000159847