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:
Jul. 18, 2006
Filed:
Apr. 18, 2003
Armin Koelmel, Haiterbach, DE;
Uwe Paulini, Stuttgart, DE;
Klaus Schweikert, Obersulm, DE;
Holger Tratz, Waiblingen, DE;
Armin Koelmel, Haiterbach, DE;
Uwe Paulini, Stuttgart, DE;
Klaus Schweikert, Obersulm, DE;
Holger Tratz, Waiblingen, DE;
MAHLE Filtersysteme GmbH, Stuttgart, DE;
Abstract
The present invention relates to a fresh gas supply system for an internal combustion engine, in particular of a motor vehicle. A fresh gas distributor can be connected on the inlet side with a fresh gas feed line, and on the outlet side to an internal combustion engine by means of several connection pipes. The connection pipes are allocated in each case to a combustion chamber of the internal combustion engine. An improvement in the fresh gas supply system can be achieved in that a bypass resonator or Helmholtz resonator is connected to the fresh gas distributor, which, at a predetermined revolution speed of the internal combustion engine, improves the fresh gas filling of the combustion chambers by resonance charging.