Invention Grant
- Patent Title: Method and device for operating a fuel delivery device of an internal combustion engine
-
Application No.: US14128599Application Date: 2012-05-02
-
Publication No.: US09777662B2Publication Date: 2017-10-03
- Inventor: Uwe Richter , Burkhard Hiller , Joerg Kuempel , Rainer Winkler , Heiko Roth
- Applicant: Uwe Richter , Burkhard Hiller , Joerg Kuempel , Rainer Winkler , Heiko Roth
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Maginot, Moore & Beck LLP
- Priority: DE102011077991 20110622
- International Application: PCT/EP2012/057985 WO 20120502
- International Announcement: WO2012/175247 WO 20121227
- Main IPC: F02M51/00
- IPC: F02M51/00 ; F02D41/30 ; F02D41/38

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.
Public/Granted literature
- US20140311456A1 Method and Device for Operating a Fuel Delivery Device of an Internal Combustion Engine Public/Granted day:2014-10-23
Information query