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:
Jan. 08, 2019
Filed:
Oct. 21, 2016
Eberspächer Exhaust Technology Gmbh & Co. KG, Neunkirchen, DE;
Jürgen Häberle, Stuttgart, DE;
Thomas Rose, Leutenbach, DE;
Michael Ihring, Ostfildern, DE;
Arnulf Spieth, Ostfildern, DE;
Benjamin Hirsch, Reichenbach, DE;
Eberspächer Exhaust Technology GmbH & Co. KG, Neunkirchen, DE;
Abstract
An internal combustion engine exhaust system muffler () has a housing () within which two chambers () are formed with an inner panel () arranged therebetween. The inner panel () has at least one collar () at the edge, which has an outer side () facing the housing (), and wherein the housing () has, on an inner side (), in the area of the inner panel (), at least one contour (), which faces the collar () and with which the collar () is in contact. Reduced noise generation, reduced wear as well as prolonged service life can be achieved with the outer side () of the collar () forming a cone structure () in profile and the contour () of the housing () forms a cone structure seat () with a complementary cone profile and with which the cone () is flatly and non-positively in contact.