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:
Mar. 14, 2000
Filed:
Feb. 12, 1998
Siegfried Lamsbach, Stuttgart, DE;
Marcoo Schade, Endingen, CH;
Erwin Schmidt, Baltmannsweiler, DE;
Siegfried Sumser, Stuttgart, DE;
DaimlerChrysler AG, Stuttgart, DE;
Abstract
In an internal combustion engine with a turbocharger with a turbine wheel arranged in its exhaust gas duct system and an exhaust gas release arrangement disposed in the exhaust gas duct system ahead of the turbine wheel of the turbocharger, the exhaust gas release arrangement comprises a valve with a valve seat formed in such a way that different controllable operating state-based flow cross-sections are provided for the controlled release of exhaust gases from the exhaust gas duct system ahead of the turbine wheel during motor brake and during power operation of the internal combustion engine.