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:
Nov. 10, 2009
Filed:
Feb. 28, 2007
Applicants:
Andreas Sterner, Moeglingen, DE;
Matthias Hofstetter, Ringsheim, DE;
Inventors:
Andreas Sterner, Moeglingen, DE;
Matthias Hofstetter, Ringsheim, DE;
Assignee:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft, Weissach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method is used for activating an actuator to set a turbine flow cross-section of a motor vehicle turbocharger of a gasoline engine in the event of a change of the load of the engine from a smaller load value to a larger load value. The actuator for the larger load value is activated with a delay in relation to the load change. Furthermore, a control unit set up to control the sequence of the method is used to implement the method.