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:
Oct. 08, 2019
Filed:
Dec. 02, 2014
Mahle Behr Gmbh & Co. KG, Stuttgart, DE;
Harald Bronner, Bad Liebenzell, DE;
Markus Gutjahr, Ederdingen, DE;
Markus Huebsch, Markgroeningen, DE;
Claus Augenstein, Gerlingen, DE;
Reinhard Kull, Ludwigsburg, DE;
Stefan Weise, Stuttgart, DE;
Jens Ruckwied, Stuttgart, DE;
Jochen Haeussermann, Oberstenfeld, DE;
Mahle Behr GmbH & Co. KG, , DE;
Abstract
A heat exchanger may include a plate, a seal and a cover. The plate may have at least two receiving grooves having a respective groove base, an intermediate region disposed in a plane between a plurality of rim holes, and a ramp extending between the intermediate region and the respective groove base of the at least two receiving grooves. The seal extends in the at least two receiving grooves. The ramp may be rounded at a transition to the receiving grooves with a first radius and at a transition to the intermediate region with a second radius, and the ramp may be inclined between 20°<α<65° relative to the intermediate region or has an S-shaped progression. An inflection point of the plate may be arranged in a region from 10% to 80% of a height difference between the intermediate region and the respective groove base.