EP 2376787 A1 20111019 - IMPELLER FOR A FAN
Title (en)
IMPELLER FOR A FAN
Title (de)
FLÜGELRAD FÜR EINEN VENTILATOR
Title (fr)
HÉLICE DE VENTILATEUR
Publication
Application
Priority
- EP 2009065184 W 20091116
- DE 102008054497 A 20081210
Abstract (en)
[origin: WO2010066540A1] An impeller for a fan has a hub (1), in which a receptacle (8) for a shaft is formed, and a multiplicity of vanes (2) which are fastened to the hub (1). At least one elastic damping body (6) is provided on the hub (1) so as to be arranged between the receptacle (8) and the vanes (2).
IPC 8 full level
F04D 19/00 (2006.01); F04D 29/26 (2006.01); F04D 29/32 (2006.01); F04D 29/66 (2006.01)
CPC (source: EP KR US)
F04D 19/00 (2013.01 - KR); F04D 19/002 (2013.01 - EP US); F04D 29/26 (2013.01 - KR); F04D 29/263 (2013.01 - EP US); F04D 29/32 (2013.01 - KR); F04D 29/329 (2013.01 - EP US); F04D 29/66 (2013.01 - KR); F04D 29/663 (2013.01 - EP US); F04D 29/668 (2013.01 - EP US)
Citation (search report)
See references of WO 2010066540A1
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
DE 102008054497 A1 20100617; CN 102245905 A 20111116; EP 2376787 A1 20111019; JP 2012511657 A 20120524; KR 20110089407 A 20110808; RU 2011124742 A 20130120; US 2011229341 A1 20110922; WO 2010066540 A1 20100617
DOCDB simple family (application)
DE 102008054497 A 20081210; CN 200980149303 A 20091116; EP 09752183 A 20091116; EP 2009065184 W 20091116; JP 2011539989 A 20091116; KR 20117011645 A 20091116; RU 2011124742 A 20091116; US 200913131032 A 20091116