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:
Feb. 29, 2000
Filed:
Apr. 23, 1998
Applicant:
Inventor:
Claus Bruestle, Gerlingen, DE;
Assignee:
Dr. Ing. h.c.F. Porsche AG, Weissach, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02P / ;
U.S. Cl.
CPC ...
12340645 ; 123 9017 ;
Abstract
An internal combustion engine includes an adjusting device for an exhaust camshaft and an ignition control device. In order to provide an internal combustion engine in which pollutant emissions can be further reduced and stricter limits on pollutant emissions can be met, an adjusting device provided for the intake camshaft is controlled in a partial load range in such fashion that the exhaust camshaft is retarded. At the same time, an ignition control device retards the ignition timing point.
Bruestle, Claus. (2000). Ulev concept for high-performance engines (U.S. Patent No. 6029626). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6029626
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile