EP 3899281 B1 20230308 - DRIVE DEVICE FOR A MOTOR VEHICLE
Title (en)
DRIVE DEVICE FOR A MOTOR VEHICLE
Title (de)
ANTRIEBSEINRICHTUNG FÜR EIN KRAFTFAHRZEUG
Title (fr)
DISPOSITIF D'ENTRAÎNEMENT POUR UN VÉHICULE À MOTEUR
Publication
Application
Priority
- DE 102018222516 A 20181220
- EP 2019083763 W 20191205
Abstract (en)
[origin: WO2020126515A1] The invention relates to a drive device (1) for a motor vehicle, comprising at least one drive unit (2) and a coolant circuit (3) for the temperature control of the at least one drive unit (2), wherein at least one coolant pump (5) is arranged in the coolant circuit (3) for circulating a water-containing coolant in the coolant circuit (3). According to the invention, it is provided that the coolant pump (5) is designed as a screw pump.
IPC 8 full level
CPC (source: EP US)
F01P 5/10 (2013.01 - EP US); F04C 2/16 (2013.01 - US); F01P 2050/24 (2013.01 - EP US); F04C 2/16 (2013.01 - EP); F04C 2230/91 (2013.01 - 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)
WO 2020126515 A1 20200625; CN 114026327 A 20220208; DE 102018222516 A1 20200625; EP 3899281 A1 20211027; EP 3899281 B1 20230308; US 11401932 B2 20220802; US 2021388833 A1 20211216
DOCDB simple family (application)
EP 2019083763 W 20191205; CN 201980071326 A 20191205; DE 102018222516 A 20181220; EP 19816301 A 20191205; US 201917283125 A 20191205