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:
Apr. 03, 2018
Filed:
Mar. 12, 2014
Mahle International Gmbh, Stuttgart, DE;
Tobias Fetzer, Ostfildern, DE;
Steffen Groezinger, Vaihingen, DE;
David Kenntner, Leinfelden-Echterdingen, DE;
Boris Kerler, Stuttgart, DE;
Alexander Meiser, Stuttgart, DE;
Martin Paarmann, Stuttgart, DE;
Thomas Seeger, Leinfelden-Echterdingen, DE;
Voker Velte, Oetisheim, DE;
Mahle International GmbH, , DE;
Abstract
An exhaust gas cooler may include a plurality of stacked disc pairs. A first flow chamber for a coolant flow may be disposed between two discs of at least a first disc pair of the plurality of disc pairs. A second flow chamber for an exhaust gas flow may be disposed between two second disc pairs of the plurality of disc pairs arranged mutually adjacent with respect to one another. The plurality of stacked disc pairs may include at least one coolant inlet and at least one coolant outlet. The first disc pair may include a plurality of coolant inlets and a plurality of coolant outlets surrounding an edge of the first disc pair to facilitate peripheral edge cooling.