EP 2494161 B1 20160817 - SYSTEM AND METHOD FOR CONTROLLING THE COOLING CIRCUIT OF AN INTERNAL-COMBUSTION ENGINE
Title (en)
SYSTEM AND METHOD FOR CONTROLLING THE COOLING CIRCUIT OF AN INTERNAL-COMBUSTION ENGINE
Title (de)
SYSTEM UND VERFAHREN ZUR STEUERUNG DES KÜHLKREISLAUFS EINES VERBRENNUNGSMOTORS
Title (fr)
SYSTÈME ET PROCÉDÉ DE COMMANDE DU CIRCUIT DE REFROIDISSEMENT D'UN MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- FR 0957540 A 20091027
- FR 2010052297 W 20101027
Abstract (en)
[origin: WO2011051618A1] The invention relates to a method, during cold starting, for controlling a cooling circuit containing a heat-transfer fluid for an internal-combustion engine (i) installed in an automobile, the cooling circuit being provided, downstream from the internal-combustion engine (i), with a means (5) for interrupting the flow suitable for creating a discontinuity in the flow of heat-transfer fluid, initially in the off position, characterised in that said method includes the following steps, which involve: determining a typical temperature for the thermal condition of a specific area of the internal-combustion engine by means of applying a model according to the temperature inside the internal-combustion engine; and switching the means (5) for interrupting the flow into the on position if the typical temperature for the thermal condition of the specific area of the internal-combustion engine is higher than a maximum temperature.
IPC 8 full level
F01P 7/16 (2006.01)
CPC (source: EP)
F01P 7/16 (2013.01); F01P 7/164 (2013.01); F01P 7/162 (2013.01); F01P 2007/146 (2013.01); F01P 2023/08 (2013.01); F01P 2025/33 (2013.01); F01P 2025/46 (2013.01); F01P 2025/48 (2013.01); F01P 2025/62 (2013.01); F01P 2025/64 (2013.01); F01P 2025/66 (2013.01); F01P 2037/02 (2013.01); F01P 2060/08 (2013.01)
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)
FR 2951779 A1 20110429; FR 2951779 B1 20120420; CN 102597449 A 20120718; EP 2494161 A1 20120905; EP 2494161 B1 20160817; WO 2011051618 A1 20110505
DOCDB simple family (application)
FR 0957540 A 20091027; CN 201080048863 A 20101027; EP 10787855 A 20101027; FR 2010052297 W 20101027