Global Patent Index - EP 2077936 A1

EP 2077936 A1 20090715 - COOLING FAN AND METHOD FOR PRODUCING A COOLING FAN

Title (en)

COOLING FAN AND METHOD FOR PRODUCING A COOLING FAN

Title (de)

KÜHLGEBLÄSE SOWIE VERFAHREN ZUR HERSTELLUNG EINES KÜHLGEBLÄSES

Title (fr)

VENTILATEUR DE REFROIDISSEMENT ET PROCÉDÉ DE FABRICATION D'UN VENTILATEUR DE REFROIDISSEMENT

Publication

EP 2077936 A1 20090715 (DE)

Application

EP 07803306 A 20070906

Priority

  • EP 2007059352 W 20070906
  • DE 102006047393 A 20061006

Abstract (en)

[origin: WO2008043619A1] The invention relates to a cooling fan for a cooling system of the internal combustion engine of a motor vehicle, the cooling fan comprising at least one frame (10) for retaining a fan motor and a fan motor (24) for driving a fan wheel (26). The invention is characterized in that at least one motor casing component of the fan motor (24) is injection-molded into the frame material and/or is coated by said material by injection molding when the frame (10) is formed. The invention also relates to a method for producing said cooling fan. The method according to the invention is characterized in that at least one motor casing of the fan motor (24) is injection-molded into the frame material and/or is coated by said material by injection molding when the frame (10) is formed.

IPC 8 full level

B29C 45/14 (2006.01); F04D 29/52 (2006.01); H02K 5/04 (2006.01); H02K 9/06 (2006.01)

CPC (source: EP US)

B29C 45/14311 (2013.01 - EP US); F04D 25/0606 (2013.01 - EP US); F04D 29/526 (2013.01 - EP US); F04D 29/646 (2013.01 - EP US); H02K 5/08 (2013.01 - EP US); B29L 2031/08 (2013.01 - EP US); H02K 7/14 (2013.01 - EP US); Y10T 29/49327 (2015.01 - EP US); Y10T 29/49359 (2015.01 - EP US); Y10T 29/49885 (2015.01 - EP US)

Citation (search report)

See references of WO 2008043619A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102006047393 A1 20080410; EP 2077936 A1 20090715; US 2009090314 A1 20090409; US 8720064 B2 20140513; WO 2008043619 A1 20080417

DOCDB simple family (application)

DE 102006047393 A 20061006; EP 07803306 A 20070906; EP 2007059352 W 20070906; US 29653307 A 20070906