EP 3198150 B1 20200318 - FAN WHEEL
Title (en)
FAN WHEEL
Title (de)
LÜFTERRAD
Title (fr)
ROUE DE VENTILATEUR
Publication
Application
Priority
- DE 102014219046 A 20140922
- EP 2015070629 W 20150909
Abstract (en)
[origin: WO2016045971A1] The invention relates to a fan wheel, in particular for propelling cooling air for an internal combustion engine, comprising a hub (2) on which a plurality of fan blades (3, 6, 9, 12) is arranged and which includes a rib structure that extends peripherally and consists of substantially rectangular and flat ribs (5, 8, 11, 14) having an edge region; said ribs sit on the hub by the edge regions thereof and have a longitudinal direction that extends substantially tangentially to the circumferential direction of the hub (2), the ribs being in contact with one another.
IPC 8 full level
F04D 19/00 (2006.01); F04D 29/32 (2006.01); F04D 29/66 (2006.01)
CPC (source: EP US)
F01P 5/02 (2013.01 - US); F04D 19/002 (2013.01 - EP US); F04D 29/329 (2013.01 - EP US); F04D 29/666 (2013.01 - EP US); F04D 29/668 (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 102014219046 A1 20160324; CN 106715917 A 20170524; CN 106715917 B 20190604; EP 3198150 A1 20170802; EP 3198150 B1 20200318; JP 2017530289 A 20171012; JP 6654627 B2 20200226; US 10393136 B2 20190827; US 2017175762 A1 20170622; WO 2016045971 A1 20160331
DOCDB simple family (application)
DE 102014219046 A 20140922; CN 201580049791 A 20150909; EP 15759482 A 20150909; EP 2015070629 W 20150909; JP 2017509027 A 20150909; US 201715451815 A 20170307