Invention Grant
- Patent Title: Method and device for starting an internal combustion engine
- Patent Title (中): 启动内燃机的方法和装置
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Application No.: US13000705Application Date: 2009-06-05
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Publication No.: US08315781B2Publication Date: 2012-11-20
- Inventor: Günter Friedl , Oswald Schumann
- Applicant: Günter Friedl , Oswald Schumann
- Applicant Address: DE Hannover
- Assignee: Continental Automotive GmbH
- Current Assignee: Continental Automotive GmbH
- Current Assignee Address: DE Hannover
- Agency: King & Spalding L.L.P.
- Priority: DE102008030869 20080630
- International Application: PCT/EP2009/056919 WO 20090605
- International Announcement: WO2010/000560 WO 20100107
- Main IPC: F02D41/06
- IPC: F02D41/06 ; F02P5/00

Abstract:
In a method for starting an internal combustion engine having at least one combustion chamber, an injection timing point is specified for each chamber at which a first fuel injection pulse is carried out and an ignition timing point is specified at which a first ignition pulse is to be carried out in the chamber. A crankshaft is caused to rotate by a starter device. For all chambers in which the injection timing point takes place in time after the ignition pulse, the respectively specified ignition timing point is adjusted in terms of reduced torque output. Thereafter, in each combustion chamber the injection pulse is carried out at the respectively specified injection timing point and the ignition pulse is carried out at the respectively specified ignition timing point. In this way, any potentially present fuel residue is combusted and at the same time the torque produced thereby is reduced.
Public/Granted literature
- US20110107993A1 METHOD AND DEVICE FOR STARTING AN INTERNAL COMBUSTION ENGINE Public/Granted day:2011-05-12
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