EP 1519052 B1 20070117 - Cooling fan
Title (en)
Cooling fan
Title (de)
Lüfter eines Kühlgebläses
Title (fr)
Ventilateur de refroidissement
Publication
Application
Priority
DE 10343894 A 20030919
Abstract (en)
[origin: EP1519052A2] A ventilator (1) for a cooling blower in a motor vehicle heat transfer unit comprises a fan in the air stream direction behind the heat transfer unit, especially in the rim of a ventilation hood. The ventilator comprises a hub (2) with surrounding fan blades (3) and the hub has air through holes (5) that are adjustable in area by movable closing elements (7).
IPC 8 full level
F04D 29/58 (2006.01); F04D 29/32 (2006.01)
CPC (source: EP)
F04D 29/329 (2013.01); F04D 29/582 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1519052 A2 20050330; EP 1519052 A3 20050720; EP 1519052 B1 20070117; DE 10343894 A1 20050512; DE 502004002659 D1 20070308
DOCDB simple family (application)
EP 04021424 A 20040909; DE 10343894 A 20030919; DE 502004002659 T 20040909