The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2014
Filed:
Oct. 05, 2005
Jörg Digele, Freiberg, DE;
Peter Geskes, Ostfildfern, DE;
Klaus Irmler, Ammerbuch, DE;
Frank Von Lützau, Berglen, DE;
Jörg Digele, Freiberg, DE;
Peter Geskes, Ostfildfern, DE;
Klaus Irmler, Ammerbuch, DE;
Frank Von Lützau, Berglen, DE;
Behr GmbH & Co. KG, Stuttgart, DE;
Abstract
The invention relates to an air-cooled exhaust gas heat exchanger, in particular exhaust gas cooler () for motor vehicles comprising channels (exhaust gas channels) which can be cross-flown by the exhaust gas of an internal combustion engine, between which ribs () for air cooling are arranged. According to the invention, the exhaust gas channels are embodied as tubes, in particular as flat tubes (), which form the ribs () of a rib tube block () and the tube () has tube ends () which are received in the collecting vessels () for the exhaust gas.