EP1801422A3 - Ventilateur et aube de ventilateur - Google Patents
Ventilateur et aube de ventilateur Download PDFInfo
- Publication number
- EP1801422A3 EP1801422A3 EP06003819A EP06003819A EP1801422A3 EP 1801422 A3 EP1801422 A3 EP 1801422A3 EP 06003819 A EP06003819 A EP 06003819A EP 06003819 A EP06003819 A EP 06003819A EP 1801422 A3 EP1801422 A3 EP 1801422A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- fan
- blade
- fan blade
- leading edge
- outer edge
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
-
- 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
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/18—Two-dimensional patterned
- F05D2250/183—Two-dimensional patterned zigzag
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06003819.7A EP1801422B1 (fr) | 2005-12-22 | 2006-02-24 | Ventilateur et aube de ventilateur |
| US11/614,598 US20070201982A1 (en) | 2005-12-22 | 2006-12-21 | Ventilator and ventilator blade |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05028264A EP1801421A1 (fr) | 2005-12-22 | 2005-12-22 | Ventilateur et pale de ventilateur |
| EP06003819.7A EP1801422B1 (fr) | 2005-12-22 | 2006-02-24 | Ventilateur et aube de ventilateur |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1801422A2 EP1801422A2 (fr) | 2007-06-27 |
| EP1801422A3 true EP1801422A3 (fr) | 2009-10-14 |
| EP1801422B1 EP1801422B1 (fr) | 2013-06-12 |
Family
ID=38057828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06003819.7A Expired - Lifetime EP1801422B1 (fr) | 2005-12-22 | 2006-02-24 | Ventilateur et aube de ventilateur |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20070201982A1 (fr) |
| EP (1) | EP1801422B1 (fr) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SI22636A (sl) * | 2007-10-24 | 2009-04-30 | Hidria Rotomatika D.O.O. | Lopatica aksialnega ventilatorja z valovito tlaäśno in sesalno povrĺ ino |
| US20090324416A1 (en) * | 2008-06-30 | 2009-12-31 | Ge Wind Energy Gmbh | Wind turbine blades with multiple curvatures |
| DE102009035689A1 (de) * | 2009-07-30 | 2011-02-03 | Eads Deutschland Gmbh | Fluiddynamisch wirksamer Rotor |
| FR2987346B1 (fr) * | 2012-02-27 | 2014-08-29 | Eurocopter France | Pale de rotor, rotor, aeronef, et procede |
| DE102012004617A1 (de) * | 2012-03-06 | 2013-09-12 | Ziehl-Abegg Ag | Axialventilator |
| JP5880288B2 (ja) * | 2012-05-31 | 2016-03-08 | 株式会社デンソー | 送風機 |
| US20130330184A1 (en) * | 2012-06-08 | 2013-12-12 | General Electric Company | Aerodynamic element of turbine engine |
| JP6170783B2 (ja) * | 2012-09-19 | 2017-07-26 | 東芝キヤリア株式会社 | プロペラファンおよび空気調和機の室外ユニット |
| CN105960527B (zh) * | 2013-12-04 | 2019-11-15 | 维斯塔斯风力系统有限公司 | 预弯曲风轮机叶片和制造该预弯曲风轮机叶片的方法 |
| US10400783B1 (en) * | 2015-07-01 | 2019-09-03 | Dometic Sweden Ab | Compact fan for a recreational vehicle |
| KR102716221B1 (ko) * | 2015-11-16 | 2024-10-14 | 알.이.엠. 패튼스 에스.알.엘. | 축류 팬 및 로터용 저소음, 고효율 블레이드와 이러한 블레이드를 포함하는 축류 팬 및 로터 |
| CN105673562B (zh) * | 2016-01-13 | 2018-07-31 | 西北工业大学 | 一种轴流压气机转子扩稳的离体小叶片 |
| EP3470686B1 (fr) * | 2016-07-01 | 2019-12-25 | Mitsubishi Electric Corporation | Ventilateur à hélice |
| WO2018198300A1 (fr) * | 2017-04-28 | 2018-11-01 | 三菱電機株式会社 | Ventilateur hélicoïdal |
| DE102017212231A1 (de) * | 2017-07-18 | 2019-01-24 | Ziehl-Abegg Se | Flügel für das Laufrad eines Ventilators, Laufrad sowie Axialventilator, Diagonalventilator oder Radialventilator |
| CN109071005A (zh) * | 2017-07-28 | 2018-12-21 | 深圳市大疆创新科技有限公司 | 螺旋桨、动力组件及飞行器 |
| DE102017008292A1 (de) | 2017-09-05 | 2019-03-07 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Lüfterrad |
| DE202019100367U1 (de) * | 2019-01-23 | 2020-04-24 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Lüfterrad eines Kraftfahrzeugs |
| CN115559934A (zh) | 2020-03-10 | 2023-01-03 | 依必安派特穆尔芬根有限两合公司 | 风扇和风扇叶片 |
| JP6930644B1 (ja) * | 2020-09-29 | 2021-09-01 | ダイキン工業株式会社 | プロペラファン |
| CN116997724A (zh) * | 2021-03-12 | 2023-11-03 | 大金工业株式会社 | 螺旋桨式风扇及制冷装置 |
| DE102022113141A1 (de) | 2022-05-24 | 2023-11-30 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Nachleiteinrichtung sowie Ventilator mit Nachleiteinrichtung |
| DE102022113142A1 (de) | 2022-05-24 | 2023-11-30 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Nachleiteinrichtung sowie Ventilator mit Nachleiteinrichtung |
| EP4283135A1 (fr) | 2022-05-24 | 2023-11-29 | ebm-papst Mulfingen GmbH & Co. KG | Dispositif de guidage et ventilateur doté d'un dispositif de guidage |
| US11746796B1 (en) | 2022-11-10 | 2023-09-05 | SmithGroup Companies, Inc. | Plenum fan with telescoping blades |
| USD1092715S1 (en) * | 2023-02-13 | 2025-09-09 | Multi-Wing International A/S | Ventilator blade |
| USD1120289S1 (en) * | 2023-05-23 | 2026-03-24 | Dacs A/S | Fan blade |
| US12473926B1 (en) | 2024-08-14 | 2025-11-18 | Morrison Products, Inc. | Impellers and manufacturing methods thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2382535A (en) * | 1943-01-26 | 1945-08-14 | Buffalo Forge Co | Axial flow fan |
| DE7139398U (de) * | 1971-10-19 | 1972-05-31 | Benzing Ventilatoren Ohg | Axialflügelrad zum Fördern oder Absaugen von Luft bzw. Gasen |
| DE2529541A1 (de) * | 1974-07-02 | 1976-01-22 | Rotron Inc | Geblaese mit verringerter geraeuscherzeugung |
| GB2291134A (en) * | 1994-07-02 | 1996-01-17 | Nuaire Ltd | Fan assembly |
| EP0992693A1 (fr) * | 1998-10-08 | 2000-04-12 | GATE S.p.A. | Ventilateur axial |
| US20030095864A1 (en) * | 2001-11-19 | 2003-05-22 | Borislav Ivanovic | Fan with reduced noise |
| DE102004017727A1 (de) * | 2003-04-19 | 2004-11-04 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Lüfter |
| EP1577562A2 (fr) * | 2004-03-19 | 2005-09-21 | Halla Climate Control Corporation | Ventilateur axial |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US246506A (en) * | 1881-08-30 | hirsch | ||
| US570662A (en) * | 1896-11-03 | Grain-drier | ||
| US2738950A (en) * | 1945-12-13 | 1956-03-20 | Lockheed Aircraft Corp | Turbine machine having high velocity blading |
| US2498170A (en) * | 1946-06-04 | 1950-02-21 | Meier Gustav | Propeller blades |
| US2649921A (en) * | 1949-05-10 | 1953-08-25 | Guy S Faber | Propeller for fluid |
| US2680286A (en) * | 1949-09-24 | 1954-06-08 | Hartford Nat Bank & Trust Co | Coining blade forging |
| US2888244A (en) * | 1956-05-24 | 1959-05-26 | Thompson Ramo Wooldridge Inc | Fluid directing member |
| US3303995A (en) * | 1964-09-08 | 1967-02-14 | Rotron Mfg Co | Fan motor cooling arrangement |
| US3294315A (en) * | 1964-09-28 | 1966-12-27 | Buffalo Forge Co | Fan construction |
| US3417809A (en) * | 1965-07-16 | 1968-12-24 | United Aircraft Corp | Method of casting directionally solidified articles |
| US3411563A (en) * | 1965-08-26 | 1968-11-19 | Trw Inc | Elimination of equiaxed grain superimposed on columnar structures |
| US3416725A (en) * | 1967-10-12 | 1968-12-17 | Acme Engineering And Mfg Corp | Dihedral bladed ventilating fan |
| US3403893A (en) * | 1967-12-05 | 1968-10-01 | Gen Electric | Axial flow compressor blades |
| US3972646A (en) * | 1974-04-12 | 1976-08-03 | Bolt Beranek And Newman, Inc. | Propeller blade structures and methods particularly adapted for marine ducted reversible thrusters and the like for minimizing cavitation and related noise |
| BR6200404U (pt) | 1982-03-29 | 1983-11-08 | Arno Rotron Equipamentos Eletr | Ventilador de baixo ruido |
| NL9301910A (nl) | 1993-11-04 | 1995-06-01 | Stork Prod Eng | Windturbine. |
| JP3448136B2 (ja) * | 1994-11-08 | 2003-09-16 | 三菱重工業株式会社 | プロペラファン |
| US5553865A (en) * | 1994-11-22 | 1996-09-10 | Stephen P. Shoemaker | Rotary push arcade game |
| FR2728028B1 (fr) | 1994-12-07 | 1997-03-14 | Sardou Max | Dispositif pour transformer l'energie mecanique d'un moteur en une mise sous pression d'un gaz |
| US5906179A (en) | 1997-06-27 | 1999-05-25 | Siemens Canada Limited | High efficiency, low solidity, low weight, axial flow fan |
| IT1303114B1 (it) * | 1998-10-08 | 2000-10-30 | Gate Spa | Ventola assiale, particolarmente per autoveicoli. |
| JP3978083B2 (ja) * | 2001-06-12 | 2007-09-19 | 漢拏空調株式会社 | 軸流ファン |
| US6733240B2 (en) * | 2001-07-18 | 2004-05-11 | General Electric Company | Serrated fan blade |
| EP1338793A3 (fr) * | 2002-02-22 | 2010-09-01 | Mitsubishi Heavy Industries, Ltd. | Bord de fuite cranelée pour pale d'éolienne |
| CN1322503C (zh) * | 2002-02-27 | 2007-06-20 | 富士通株式会社 | 光记录介质、记录再现装置、存储装置及记录再现方法 |
| US6899525B2 (en) * | 2002-07-22 | 2005-05-31 | Arthur Vanmoor | Blade and wing configuration |
| US7270519B2 (en) * | 2002-11-12 | 2007-09-18 | General Electric Company | Methods and apparatus for reducing flow across compressor airfoil tips |
| US6779979B1 (en) * | 2003-04-23 | 2004-08-24 | General Electric Company | Methods and apparatus for structurally supporting airfoil tips |
| US6991431B2 (en) * | 2003-12-11 | 2006-01-31 | Winston Liu Ching Wen | Ceiling fan blade |
-
2006
- 2006-02-24 EP EP06003819.7A patent/EP1801422B1/fr not_active Expired - Lifetime
- 2006-12-21 US US11/614,598 patent/US20070201982A1/en not_active Abandoned
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2382535A (en) * | 1943-01-26 | 1945-08-14 | Buffalo Forge Co | Axial flow fan |
| DE7139398U (de) * | 1971-10-19 | 1972-05-31 | Benzing Ventilatoren Ohg | Axialflügelrad zum Fördern oder Absaugen von Luft bzw. Gasen |
| DE2529541A1 (de) * | 1974-07-02 | 1976-01-22 | Rotron Inc | Geblaese mit verringerter geraeuscherzeugung |
| GB2291134A (en) * | 1994-07-02 | 1996-01-17 | Nuaire Ltd | Fan assembly |
| EP0992693A1 (fr) * | 1998-10-08 | 2000-04-12 | GATE S.p.A. | Ventilateur axial |
| US20030095864A1 (en) * | 2001-11-19 | 2003-05-22 | Borislav Ivanovic | Fan with reduced noise |
| DE102004017727A1 (de) * | 2003-04-19 | 2004-11-04 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Lüfter |
| EP1577562A2 (fr) * | 2004-03-19 | 2005-09-21 | Halla Climate Control Corporation | Ventilateur axial |
Non-Patent Citations (1)
| Title |
|---|
| HOWE M S: "Aerodynamic noise of a serrated trailing edge", JOURNAL OF FLUIDS AND STRUCTURES, ACADEMIC PRESS, vol. 5, 1 January 1991 (1991-01-01), pages 33 - 45, XP003024861, ISSN: 0889-9746 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1801422B1 (fr) | 2013-06-12 |
| EP1801422A2 (fr) | 2007-06-27 |
| US20070201982A1 (en) | 2007-08-30 |
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