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. 02, 1996
Filed:
Oct. 14, 1994
Applicant:
Inventors:
Hans-Werner Polzl, Bad Wimpfen, DE;
Xaver Stemmer, Reichertshofen, DE;
Clemens Bandel, Ingolstadt, DE;
Assignee:
Audi AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N / ;
U.S. Cl.
CPC ...
60323 ; 123 551 ;
Abstract
The invention relates to an exhaust system for a W-12 reciprocating piston internal combustion engine with three rows of cylinders of four cylinders each, with outlet channels connected to the exhaust lines, in which there are two separate exhaust runs to which two cylinders per row of cylinders are connected in order to achieve a functional, structurally favorable system.