EP 1653062 A1 20060503 - OIL TEMPERATURE CONTROL SYSTEM FOR VEHICLES WITH A LIQUID COOLING CIRCUIT AND METHOD THEREFOR
Title (en)
OIL TEMPERATURE CONTROL SYSTEM FOR VEHICLES WITH A LIQUID COOLING CIRCUIT AND METHOD THEREFOR
Title (de)
ÖLTEMPERATURSTEUERSYSTEM FÜR FAHRZEUGE MIT EINEM FLÜSSIGKEITSKÜHLKREISLAUF UND VERFAHREN DAFÜR
Title (fr)
SYSTEME DE REGULATION DE LA TEMPERATURE DE L'HUILE POUR VEHICULES EQUIPES D'UN CIRCUIT DE REFROIDISSEMENT DE LIQUIDES, ET PROCEDE CORRESPONDANT
Publication
Application
Priority
- IB 2004002425 W 20040727
- ES 200301880 A 20030729
Abstract (en)
It comprises an internal-combustion engine (1), a radiator (2), a coolant liquid for the engine (1), a heat exchanger (3), and a first heat-regulation device (4) for the engine (1). It is characterized in that it comprises a single coolant liquid inlet to the heat exchanger (3) coming from the radiator (2) or from the engine (1), and a second temperature-regulation device (6), controlled by means of the oil temperature at the entry to or at the exit from the exchanger (3), allowing the oil to be heated in a forced-heating step and a natural-heating step, and the oil temperature to be regulated in order to keep it at its ideal operating temperature. The oil-temperature-regulation system is greatly simplified.
IPC 1-7
IPC 8 full level
F01M 5/00 (2006.01); F01P 7/16 (2006.01); F01P 7/14 (2006.01)
CPC (source: EP ES)
F01M 5/007 (2013.01 - EP ES); F01P 7/165 (2013.01 - EP ES); F01P 2007/143 (2013.01 - EP); F01P 2037/02 (2013.01 - EP); F01P 2050/06 (2013.01 - EP); F01P 2060/04 (2013.01 - EP)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1653062 A1 20060503; ES 2249094 A1 20060316; ES 2249094 B1 20070601; WO 2005010327 A1 20050203
DOCDB simple family (application)
EP 04744079 A 20040727; ES 200301880 A 20030729; IB 2004002425 W 20040727