EP 3800335 A1 20210407 - INTERNAL COMBUSTION ENGINE PROVIDED WITH A LIQUID COOLING SYSTEM
Title (en)
INTERNAL COMBUSTION ENGINE PROVIDED WITH A LIQUID COOLING SYSTEM
Title (de)
VERBRENNUNGSMOTOR MIT FLÜSSIGKEITSKÜHLSYSTEM
Title (fr)
MOTEUR À COMBUSTION INTERNE POURVU D'UN SYSTÈME DE REFROIDISSEMENT PAR LIQUIDE
Publication
Application
Priority
IT 201900017663 A 20191001
Abstract (en)
An internal combustion engine comprising a cooling circuit of the internal combustion engine including at least one first radiator, a circulation pump to cause a refrigerant to circulate through a plurality of users and a valve assembly arranged to adjust a fraction of refrigerant circulated through the radiator. The valve assembly consists of a first valve and a second valve arranged in series relative to the first valve, wherein the second valve is arranged to define an operating temperature of the refrigerant and the first valve is arranged to selectively adjust flow rates of the refrigerant circulating through the plurality of users.
IPC 8 full level
F01P 3/02 (2006.01); F01P 7/16 (2006.01); F01P 7/14 (2006.01)
CPC (source: EP)
F01P 3/02 (2013.01); F01P 7/165 (2013.01); F01P 2003/027 (2013.01); F01P 2007/146 (2013.01); F01P 2060/04 (2013.01); F01P 2060/045 (2013.01); F01P 2060/08 (2013.01); F01P 2060/12 (2013.01); F01P 2060/16 (2013.01)
Citation (search report)
- [XAYI] US 2013167786 A1 20130704 - MEHRING JAN [DE], et al
- [XAI] US 2019234292 A1 20190801 - GONZE EUGENE V [US], et al
- [XA] DE 3317454 A1 19841115 - DAIMLER BENZ AG [DE]
- [XA] EP 1947308 A1 20080723 - FORD GLOBAL TECH LLC [US]
- [Y] US 2017096930 A1 20170406 - MURAI ATSUSHI [JP], et al
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 20199700 A 20201001