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:
Oct. 03, 2017
Filed:
May. 02, 2012
Uwe Richter, Markgroeningen, DE;
Burkhard Hiller, Oberriexingen, DE;
Joerg Kuempel, Ludwigsburg, DE;
Rainer Winkler, Valhingen/Enz, DE;
Heiko Roth, Heilbronn, DE;
Uwe Richter, Markgroeningen, DE;
Burkhard Hiller, Oberriexingen, DE;
Joerg Kuempel, Ludwigsburg, DE;
Rainer Winkler, Valhingen/Enz, DE;
Heiko Roth, Heilbronn, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method for operating a fuel delivery device of an internal combustion engine includes switching an electromagnetic actuating device of a volume control valve so as to set a delivery volume. An intensity of an energy that is supplied to the electromagnetic actuating device for switching purposes, in particular of a current supplied to the electromagnetic actuating device and/or a level of a voltage applied to the electromagnetic actuating device, depends at least intermittently on a rotational speed of the internal combustion engine.