EP 3816446 A1 20210505 - COOLING CIRCUIT OF A VEHICULE
Title (en)
COOLING CIRCUIT OF A VEHICULE
Title (de)
FAHRZEUGSKÜHLKREISLAUF
Title (fr)
CIRCUIT DE REFROIDISSEMENT D'UN VEHICULE AUTOMOBILE
Publication
Application
Priority
EP 19206687 A 20191031
Abstract (en)
[origin: WO2021086603A1] Cooling circuit (24) for a vehicle, in particular a motor vehicle, this circuit having a pump (26) having at least one rotor that is driven in rotation by a motor (33) and configured to force the circulation of cooling liquid in the circuit, characterized in that the at least one rotor includes at least one driving screw (28) that is driven by the motor, and at least one driven screw (30) that is driven by the at least one driving screw, the driving screw(s) and driven screw(s) being configured to force the circulation of cooling liquid in the circuit.
Abstract (fr)
Circuit de refroidissement (24) pour un véhicule, en particulier automobile, ce cicuit comportant une pompe (26) comportant au moins un rotor entraîné en rotation par un moteur (33) et configuré pour forcer la circulation de liquide de refroidissement dans le circuit, caractérisé en ce que ledit au moins un rotor comprend au moins une vis menante (28) entraînée par ledit moteur, et au moins une vis menée (30) entraînée par ladite au moins une vis menante, les vis menante(s) et menée(s) étant configurées pour forcer la circulation de liquide de refroidissement dans le circuit.
IPC 8 full level
CPC (source: CN EP US)
F01P 5/12 (2013.01 - CN EP US); F04C 2/08 (2013.01 - US); F04C 2/16 (2013.01 - US); F04C 2/165 (2013.01 - CN EP); F04C 14/28 (2013.01 - US); F04C 15/0061 (2013.01 - US); F01P 2005/125 (2013.01 - CN EP); F04C 2240/40 (2013.01 - CN EP); F04C 2240/81 (2013.01 - US); F04C 2240/811 (2013.01 - US); F04C 2270/195 (2013.01 - US); F04C 2270/86 (2013.01 - US)
Citation (search report)
- [X] EP 2336590 A2 20110622 - LEISTRITZ PUMPEN GMBH [DE]
- [A] US 2018216614 A1 20180802 - HONGO YUSUKE [JP], et al
- [A] US 2015292504 A1 20151015 - WANG JUN [CN]
- [A] FR 2966876 A1 20120504 - PEUGEOT CITROEN AUTOMOBILES SA [FR]
- [A] US 2014303838 A1 20141009 - NAM GI YOUNG [KR], 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)
EP 3816446 A1 20210505; CN 114585805 A 20220603; US 2022381178 A1 20221201; WO 2021086603 A1 20210506
DOCDB simple family (application)
EP 19206687 A 20191031; CN 202080074390 A 20201014; US 2020055467 W 20201014; US 202017772078 A 20201014