EP 1224397 B1 20090114 - ELECTRIC VENTILATOR
Title (en)
ELECTRIC VENTILATOR
Title (de)
ELEKTRISCHER LÜFTER
Title (fr)
VENTILATEUR ÉLECTRIQUE
Publication
Application
Priority
- DE 10044066 A 20000907
- EP 0109921 W 20010829
Abstract (en)
[origin: WO0220994A1] The invention relates to an electric ventilator, especially for vehicles comprising an electric drive motor (14), a fan wheel (12) coupled to the drive motor and an electronic control unit (16) for controlling the motor. The aim of the invention is to provide an electric ventilator which is easier and cheaper to mount. This is achieved by arranging the drive motor and the control unit in a joint housing (18). Said housing has ventilation openings (58) through which the current of cooling air (66) generated by the fan wheel can flow. A cooling body (56) of the control unit is disposed on at least one ventilation opening.
IPC 8 full level
F04D 27/02 (2006.01); F04D 25/08 (2006.01); F04D 29/00 (2006.01); F04D 29/32 (2006.01); F04D 29/54 (2006.01); F04D 29/58 (2006.01)
CPC (source: EP US)
F04D 25/082 (2013.01 - EP US); F04D 29/5806 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0220994 A1 20020314; AT E421042 T1 20090115; DE 10044066 A1 20020404; DE 50114656 D1 20090305; EP 1224397 A1 20020724; EP 1224397 B1 20090114; ES 2317930 T3 20090501; HU P0203828 A2 20030328; JP 2004508498 A 20040318; PT 1224397 E 20090223; US 2002187059 A1 20021212; US 6682320 B2 20040127
DOCDB simple family (application)
EP 0109921 W 20010829; AT 01965223 T 20010829; DE 10044066 A 20000907; DE 50114656 T 20010829; EP 01965223 A 20010829; ES 01965223 T 20010829; HU P0203828 A 20010829; JP 2002525375 A 20010829; PT 01965223 T 20010829; US 13999702 A 20020506