EP 3583304 A1 20191225 - PUMP GROUP COMPRISING AN ELECTRIC DRIVE AND A MECHANICAL DRIVE WITH A CLUTCH
Title (en)
PUMP GROUP COMPRISING AN ELECTRIC DRIVE AND A MECHANICAL DRIVE WITH A CLUTCH
Title (de)
PUMPENGRUPPE MIT EINEM ELEKTRISCHEN ANTRIEB UND MECHANISCHER ANTRIEB MIT EINER KUPPLUNG
Title (fr)
GROUPE MOTOPOMPE COMPRENANT UN ENTRAÎNEMENT ÉLECTRIQUE ET UN ENTRAÎNEMENT MÉCANIQUE DOTÉ D'UN EMBRAYAGE
Publication
Application
Priority
- IT 201700017415 A 20170216
- IB 2018050876 W 20180213
Abstract (en)
[origin: WO2018150322A1] A pump group (1) for a cooling system of an engine of a vehicle, comprising an impeller (2) and command means (4) suitable to control the rotation speed of the impeller (2). The command means (4) comprise firstly, an electric drive (5) comprising an electric motor (50) and a first unidirectional clutch (58), wherein the electric motor (50) is operatively connected to the impeller (2) via the unidirectional clutch (58). The command means (4) comprise, secondly, a mechanical drive (6) comprising a centrifugal clutch (60), wherein the mechanical drive is operatively connected to the impeller (2) via the centrifugal clutch (60).
IPC 8 full level
F01P 7/16 (2006.01)
CPC (source: EP)
F01P 7/162 (2013.01); F01P 7/164 (2013.01)
Citation (search report)
See references of WO 2018150322A1
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)
WO 2018150322 A1 20180823; CN 110199095 A 20190903; CN 110199095 B 20210507; EP 3583304 A1 20191225; EP 3583304 B1 20201104; HU E052244 T2 20210428; IT 201700017415 A1 20180816
DOCDB simple family (application)
IB 2018050876 W 20180213; CN 201880005227 A 20180213; EP 18708747 A 20180213; HU E18708747 A 20180213; IT 201700017415 A 20170216