EP 2788211 A1 20141015 - METHOD FOR STARTING AN INTERNAL COMBUSTION ENGINE
Title (en)
METHOD FOR STARTING AN INTERNAL COMBUSTION ENGINE
Title (de)
VERFAHREN ZUM STARTEN EINER VERBRENNUNGSKRAFTMASCHINE
Title (fr)
PROCÉDÉ POUR DÉMARRER UN MOTEUR À COMBUSTION INTERNE
Publication
Application
Priority
- DE 102011088080 A 20111209
- EP 2012074355 W 20121204
Abstract (en)
[origin: WO2013083559A1] The invention relates to a method for starting an internal combustion engine (4) in a hydraulic hybrid drivetrain (1) of a motor vehicle which comprises at least one hydraulic machine (8) in addition to the internal combustion engine (4). The aim of the invention is to optimize the operation of an internal combustion engine in a hydraulic hybrid drivetrain of a motor vehicle, in particular with respect to the emissions released when starting the internal combustion engine. This is achieved in that the internal combustion engine (4) is brought to a target rotational speed by means of a hydraulic machine (8) or by means of an additional hydraulic machine, said target rotational speed being greater than a starting rotational speed of the internal combustion engine (4).
IPC 8 full level
B60K 6/12 (2006.01); B60W 30/192 (2012.01); F02N 7/00 (2006.01)
CPC (source: EP)
B60K 6/12 (2013.01); B60W 30/192 (2013.01); F02N 7/00 (2013.01); B60K 2006/126 (2013.01); B60W 2710/0644 (2013.01); F02N 2300/102 (2013.01); Y02T 10/62 (2013.01)
Citation (search report)
See references of WO 2013083559A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2013083559 A1 20130613; CN 103974844 A 20140806; CN 103974844 B 20170905; DE 102011088080 A1 20130613; EP 2788211 A1 20141015
DOCDB simple family (application)
EP 2012074355 W 20121204; CN 201280060145 A 20121204; DE 102011088080 A 20111209; EP 12801717 A 20121204