ATE410605T1 - FAN - Google Patents

FAN

Info

Publication number
ATE410605T1
ATE410605T1 AT05300100T AT05300100T ATE410605T1 AT E410605 T1 ATE410605 T1 AT E410605T1 AT 05300100 T AT05300100 T AT 05300100T AT 05300100 T AT05300100 T AT 05300100T AT E410605 T1 ATE410605 T1 AT E410605T1
Authority
AT
Austria
Prior art keywords
flanges
fan
blades
companion
hub
Prior art date
Application number
AT05300100T
Other languages
German (de)
Inventor
Alain Buisson
Marc Elkeletian
Adrien Menard
Original Assignee
Leroy Somer Moteurs
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34746473&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE410605(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Leroy Somer Moteurs filed Critical Leroy Somer Moteurs
Application granted granted Critical
Publication of ATE410605T1 publication Critical patent/ATE410605T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings

Abstract

The fan has two blades (1), and a hub including two flanges (2) for fixing the blades on the hub. Two companion flanges (3) are associated with the flanges (2) and include notches. A clamping device (4) is utilized for clamping each blade between the flanges and the companion flanges through a screw (5), where both the flanges (2, 3) are formed by injection molding.
AT05300100T 2004-03-01 2005-02-08 FAN ATE410605T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0402100A FR2866930B1 (en) 2004-03-01 2004-03-01 FAN COMPRISING AT LEAST ONE FLANGE-FIXED BLADE AND COUNTER-FLANGE

Publications (1)

Publication Number Publication Date
ATE410605T1 true ATE410605T1 (en) 2008-10-15

Family

ID=34746473

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05300100T ATE410605T1 (en) 2004-03-01 2005-02-08 FAN

Country Status (5)

Country Link
EP (1) EP1571345B1 (en)
AT (1) ATE410605T1 (en)
DE (1) DE602005010135D1 (en)
ES (1) ES2314600T3 (en)
FR (1) FR2866930B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006011899U1 (en) 2006-08-03 2007-12-13 Ebm-Papst Mulfingen Gmbh & Co. Kg fan wheel
EP2025947B1 (en) 2007-07-31 2013-02-27 R.E.M. Holding S.R.L. Hub-profile connection system for axial fan and axial fan provided with this connection system
CN104235066A (en) * 2014-10-10 2014-12-24 江苏富丽华通用设备有限公司 External rotor axial flow fan
CN107171467A (en) * 2017-07-19 2017-09-15 广东泛仕达机电有限公司 A kind of motor alclad rotor structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3941691A1 (en) * 1989-12-18 1990-07-12 Ziehl Abegg Gmbh & Co Kg Fan driven by electric motor with external rotor - has fan blades individually fastened to hum of motor rotor
US5304037A (en) * 1993-04-14 1994-04-19 Hunter Fan Company Ceiling fan blade vibration isolation system
EP0979948B1 (en) * 1998-08-10 2003-07-02 San-Chi Wu Fan blade assembly of a ceiling fan
US6821091B2 (en) * 2002-06-05 2004-11-23 Litex Industries Inc. Securing device

Also Published As

Publication number Publication date
ES2314600T3 (en) 2009-03-16
FR2866930A1 (en) 2005-09-02
FR2866930B1 (en) 2008-02-15
DE602005010135D1 (en) 2008-11-20
EP1571345A1 (en) 2005-09-07
EP1571345B1 (en) 2008-10-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties