Global Patent Index - EP 1617085 B2

EP 1617085 B2 20170111 - Damped fan

Title (en)

Damped fan

Title (de)

Gedämpfter Lüfter

Title (fr)

Ventilateur amorti

Publication

EP 1617085 B2 20170111 (DE)

Application

EP 05014242 A 20050630

Priority

DE 102004034472 A 20040715

Abstract (en)

[origin: EP1617085A1] The axial fan (1) for the cooling of especially electrical and/or electronic components in a computer, has a fan housing (2) which in the axial direction has a rectangular cross section and fastening holes (3) in its four corners for fastening of the fan to a component to be cooled or to a housing containing such a component. At least one elastic damping element (9) is integrated into the fan and is installed in such a way that it is effective between the fan impeller (6) and fastening holes. A damping component may be provided in each corner of the housing, with the fastening hole provided inside the damping element. An independent claim is included for a computer, especially a PC, which incorporates the aforesaid cooling fan.

IPC 8 full level

F04D 29/66 (2006.01)

CPC (source: EP)

F04D 25/0613 (2013.01); F04D 29/542 (2013.01); F04D 29/668 (2013.01)

Citation (opposition)

Opponent :

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 MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1617085 A1 20060118; EP 1617085 B1 20070411; EP 1617085 B2 20170111; AT E359446 T1 20070515; DE 102004034472 A1 20060209; DE 502005000572 D1 20070524; ES 2285608 T3 20071116

DOCDB simple family (application)

EP 05014242 A 20050630; AT 05014242 T 20050630; DE 102004034472 A 20040715; DE 502005000572 T 20050630; ES 05014242 T 20050630