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. 01, 2019
Filed:
Oct. 26, 2016
Eberspächer Exhaust Technology Gmbh & Co. KG, Neunkirchen, DE;
Michael Marquardt-Stammberger, Münsingen, DE;
Roland Schwarz, Esslingen, DE;
Thomas Uhlemann, Stuttgart, DE;
Mathias Rothfuß, Waiblingen, DE;
Martin Straehle, Wendlingen, DE;
Benjamin Roehr, Esslingen, DE;
Eberspächer Exhaust Technology GmbH & Co. KG, Neunkirchen, DE;
Abstract
A muffler for an exhaust system of an internal combustion engine includes a housing with a circumferential wall. At least one resonator chamber () is defined by the circumferential wall and two base walls (), that are provided in the housing. At least one resonator pipe (), with a first pipe end () and with a second pipe end (), is connected to one of the base walls () in the area of a first opening () in the one of the base walls (). In the alternative or in addition the one of the base walls () traverses an interior space such that the first pipe end () lies outside of the resonator chamber (), with the second pipe end () being fixed to the other base wall ().