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:
Aug. 04, 2015
Filed:
Oct. 13, 2009
Viorel Braic, Stuttgart, DE;
Roland Hemminger, Esslingen, DE;
Daniel Hendrix, Stuttgart, DE;
Mark Schienemann, Stuttgart, DE;
Erwin Skiba, Stuttgart, DE;
Danijel Budimir, Remseck am Neckar, DE;
Jochen Kaeser, Stuttgart, DE;
Viorel Braic, Stuttgart, DE;
Roland Hemminger, Esslingen, DE;
Daniel Hendrix, Stuttgart, DE;
Mark Schienemann, Stuttgart, DE;
Erwin Skiba, Stuttgart, DE;
Danijel Budimir, Remseck am Neckar, DE;
Jochen Kaeser, Stuttgart, DE;
MAHLE Behr GmbH & Co. KG, Stuttgart, DE;
Abstract
A heat exchanger, particularly for charge air or exhaust gas, performs heat exchange between a first fluid and a second fluid, and includes heat exchanging guides for the first and second fluids, the guides being separated from each other in a core, the core having a plurality of flow channels through which the first fluid flows, and a housing that receives the flow channels and through which the second fluid flows. The heat exchanger also includes at least one compartment lid, which is flow-connected to the flow channels, and a base that is attached to the compartment lid and that is equipped with one or more passage openings for flow channels. The compartment lid is attached to the base via one or more connections which connections are bolted connections and/or a slotted crimping.