EP 2333346 A3 20130130 - Ventilator for a combustion engine
Title (en)
Ventilator for a combustion engine
Title (de)
Lüfter für eine Brennkraftmaschine
Title (fr)
Ventilateur pour moteur à combustion interne
Publication
Application
Priority
DE 102009055609 A 20091125
Abstract (en)
[origin: EP2333346A2] The ventilator (1) has a fan wheel (2) that is propelled from an electric motor arranged in a hub (4), which is formed with multiple fan blades (3) that are arranged at the hub. Multiple recesses are provided in a hub casing surface (6). The recesses divide the hub casing surface in multiple elements (12).
IPC 8 full level
F04D 29/32 (2006.01); F04D 29/58 (2006.01)
CPC (source: EP)
F04D 25/082 (2013.01); F04D 29/329 (2013.01); F04D 29/5806 (2013.01)
Citation (search report)
- [XI] DE 19929978 A1 20010104 - BEHR GMBH & CO [DE]
- [X] WO 2008146154 A2 20081204 - SPAL AUTOMOTIVE SRL [IT], et al
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2333346 A2 20110615; EP 2333346 A3 20130130; EP 2333346 B1 20170215; DE 102009055609 A1 20110526
DOCDB simple family (application)
EP 10192447 A 20101124; DE 102009055609 A 20091125