EP 2076661 B1 20161109 - AXIAL FAN FOR CONVEYING COOLING AIR FOR A COOLING DEVICE OF A MOTOR VEHICLE
Title (en)
AXIAL FAN FOR CONVEYING COOLING AIR FOR A COOLING DEVICE OF A MOTOR VEHICLE
Title (de)
AXIALLÜFTER ZUR FÖRDERUNG VON KÜHLLUFT FÜR EINE KÜHLVORRICHTUNG EINES KRAFTFAHRZEUGES
Title (fr)
VENTILATEUR AXIAL POUR VÉHICULER DE L'AIR DE REFROIDISSEMENT POUR UN DISPOSITIF DE REFROIDISSEMENT D'UN VÉHICULE AUTOMOBILE
Publication
Application
Priority
- EP 2007008055 W 20070917
- DE 102006047236 A 20061004
Abstract (en)
[origin: WO2008040443A1] The invention relates to an axial fan (1) for conveying cooling air for a cooling device of a motor vehicle, wherein the axial fan (1) has axial vanes (4) each having a front edge (4a) and a rear edge (4b), a vane tip (4c) and a circumferential ring (5) which is connected to the vane tips (4c) and has an approach edge (5a) and a dispersing edge (5b). It is proposed that the approach edge (5a) of the circumferential ring (5) is set back in the flow direction (L) in relation to the front edges (4a) of the axial vanes (4).
IPC 8 full level
F01P 11/12 (2006.01); F04D 29/16 (2006.01); F04D 29/32 (2006.01); F04D 29/54 (2006.01)
CPC (source: EP US)
F01P 11/12 (2013.01 - EP US); F04D 29/164 (2013.01 - EP US); F04D 29/326 (2013.01 - EP US); F04D 29/526 (2013.01 - EP US); F04D 29/541 (2013.01 - EP US); F04D 29/582 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102006047236 A1 20080410; DE 102006047236 B4 20170629; EP 2076661 A1 20090708; EP 2076661 B1 20161109; US 2010014967 A1 20100121; US 8277180 B2 20121002; WO 2008040443 A1 20080410
DOCDB simple family (application)
DE 102006047236 A 20061004; EP 07818176 A 20070917; EP 2007008055 W 20070917; US 44175507 A 20070917