EP 3128147 B1 20200603 - ENGINE COOLING DEVICE
Title (en)
ENGINE COOLING DEVICE
Title (de)
MOTORKÜHLUNG
Title (fr)
DISPOSITIF DE REFROIDISSEMENT DE MOTEUR
Publication
Application
Priority
JP 2015153962 A 20150804
Abstract (en)
[origin: EP3128147A1] An engine cooling device (100) includes: a water pump; a radiator (2); a first cooling water channel (8a) going through the radiator (2); a second cooling water channel (8b) not going through the radiator (2); a solenoid valve (6) provided in the second cooling water channel (8b); and a control unit (7). The control unit (7) moves, at a time of closing the solenoid valve (6), a valve body (62) in a valve closing direction while the cooling water is passing at a decreased flow rate so as to close the solenoid valve (6) to cut off passage of the cooling water in the second cooling water channel (8b).
IPC 8 full level
F01P 7/16 (2006.01)
CPC (source: CN EP US)
F01P 3/20 (2013.01 - US); F01P 5/12 (2013.01 - US); F01P 7/14 (2013.01 - CN); F01P 7/16 (2013.01 - US); F01P 7/164 (2013.01 - CN); F01P 7/165 (2013.01 - EP US); F01P 2005/125 (2013.01 - EP US); F01P 2007/146 (2013.01 - CN EP US)
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)
EP 3128147 A1 20170208; EP 3128147 B1 20200603; CN 106438002 A 20170222; CN 106438002 B 20190329; JP 2017031910 A 20170209; JP 6181119 B2 20170816; US 2017037769 A1 20170209
DOCDB simple family (application)
EP 16182315 A 20160802; CN 201610621869 A 20160801; JP 2015153962 A 20150804; US 201615227670 A 20160803