EP 1442223 A1 20040804 - FAN ATTACHMENT WITH DYNAMIC OUT-OF-BALANCE EQUALIZATION
Title (en)
FAN ATTACHMENT WITH DYNAMIC OUT-OF-BALANCE EQUALIZATION
Title (de)
LÜFTERBEFESTIGUNG MIT DYNAMISCHEM UNWUCHTAUSGLEICH
Title (fr)
FIXATION DE VENTILATEUR A COMPENSATION DYNAMIQUE DE DESEQUILIBRE
Publication
Application
Priority
- DE 0202881 W 20020806
- DE 10153412 A 20011030
Abstract (en)
[origin: WO03040570A1] The invention relates to an axial fan comprising a hub area (4, 27) for connecting the axial fan to an output shaft (20) of an electric drive (21), whereby the axial fan is statically balanced by means of a balancing weight (26). A flexible connection is provided in the hub area (4, 27) between the axial fan (1) and the output shaft (20) of an electric drive (21).
IPC 1-7
IPC 8 full level
F01P 5/02 (2006.01); F01P 5/04 (2006.01); F04D 29/26 (2006.01); F04D 29/32 (2006.01); F04D 29/38 (2006.01); F04D 29/66 (2006.01)
CPC (source: EP KR US)
F04D 29/263 (2013.01 - EP US); F04D 29/32 (2013.01 - KR); F04D 29/329 (2013.01 - EP US); F04D 29/662 (2013.01 - EP US)
Citation (search report)
See references of WO 03040570A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03040570 A1 20030515; AT E421639 T1 20090215; DE 10153412 A1 20030515; DE 50213244 D1 20090312; EP 1442223 A1 20040804; EP 1442223 B1 20090121; JP 2005509109 A 20050407; KR 100944648 B1 20100304; KR 20040047985 A 20040605; US 2004013517 A1 20040122; US 6908284 B2 20050621
DOCDB simple family (application)
DE 0202881 W 20020806; AT 02762237 T 20020806; DE 10153412 A 20011030; DE 50213244 T 20020806; EP 02762237 A 20020806; JP 2003542793 A 20020806; KR 20047006378 A 20020806; US 41666503 A 20030513