EP 2724031 B1 20170809 - ENGINE COOLING FAN IMPELLER WITH REINFORCED SHROUD
Title (en)
ENGINE COOLING FAN IMPELLER WITH REINFORCED SHROUD
Title (de)
KRAFTFAHRZEUG-LÜFTERRAD MIT VERSTÄRKTEM DECKBAND
Title (fr)
ROUE DE VENTILATEUR DE REFROIDISSEMENT DE MOTEUR AVEC VIROLE RENFORCÉE
Publication
Application
Priority
- DE 102011105451 A 20110622
- EP 2012002519 W 20120615
Abstract (en)
[origin: WO2012175179A1] The invention relates to a fan (34) of a motor vehicle, which fan (34) is, in particular, a main fan of an internal combustion engine. The fan (34) comprises a fan wheel (2) with an outer ring (10) which has a substantially L-shaped ring cross section with the formation of a radial limb (14) and an axial limb (12). The radial limb (14) has a cross-sectional enlargement (16) on the free-end side.
IPC 8 full level
F04D 29/02 (2006.01)
CPC (source: EP US)
F04D 29/023 (2013.01 - EP US); F04D 29/325 (2013.01 - US); F04D 29/326 (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)
DE 102011105451 A1 20121227; CN 103620229 A 20140305; CN 103620229 B 20160817; EP 2724031 A1 20140430; EP 2724031 B1 20170809; ES 2641252 T3 20171108; US 2014105746 A1 20140417; US 9765794 B2 20170919; WO 2012175179 A1 20121227
DOCDB simple family (application)
DE 102011105451 A 20110622; CN 201280030975 A 20120615; EP 12732970 A 20120615; EP 2012002519 W 20120615; ES 12732970 T 20120615; US 201314138336 A 20131223