EP 1617085 A1 20060118 - Damped fan
Title (en)
Damped fan
Title (de)
Gedämpfter Lüfter
Title (fr)
Ventilateur amorti
Publication
Application
Priority
DE 102004034472 A 20040715
Abstract (en)
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 (applicant)
- DE 20120225 U1 20020228 - VERAX VENTILATOREN GMBH [DE]
- US 4807718 A 19890228 - LOTZ ROBERT [US]
- GB 2107787 A 19830505 - WRIGHT BARRY CORP
Citation (search report)
- [X] US 4807718 A 19890228 - LOTZ ROBERT [US]
- [X] GB 2107787 A 19830505 - WRIGHT BARRY CORP
- [A] WO 03089858 A1 20031030 - MULTIBRAS ELETRODOMESTICOS SA [BR], et al
- [A] US 6351380 B1 20020226 - CURLEE JAMES DON [US], et al
- [A] DE 3809627 A1 19891005 - SEMPERIT AG HOLDING [AT]
- [A] WO 0199256 A1 20011227 - BOSCH GMBH ROBERT [DE], et al
Citation (third parties)
Third party :
- CN 2480899 Y 20020306 - DAZHONG COMPUTER CO LTD [CN]
- CN 1456037 A 20031112 - ZALMAN TECH CO LTD [KR]
- CN 2625959 Y 20040714 - YEN SUN TECHNOLOGY CORP [CN]
- CN 2461058 Y 20011121 - SHENDA COMP CO LTD [CN]
- CN 2625958 Y 20040714 - YEN SUN TECHNOLOGY CORP [CN]
- CN 2668903 Y 20050105 - CHEN ZHENGGANG [CN]
- CN 2627262 Y 20040721 - YEN SUN TECHNOLOGY CORP [CN]
- CN 2668903 K5
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