DE69309180T2 - Lüfter - Google Patents
LüfterInfo
- Publication number
- DE69309180T2 DE69309180T2 DE69309180T DE69309180T DE69309180T2 DE 69309180 T2 DE69309180 T2 DE 69309180T2 DE 69309180 T DE69309180 T DE 69309180T DE 69309180 T DE69309180 T DE 69309180T DE 69309180 T2 DE69309180 T2 DE 69309180T2
- Authority
- DE
- Germany
- Prior art keywords
- fan
- 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.)
- Expired - Fee Related
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
- F04D29/38—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
- F04D29/26—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
- F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
-
- 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
- F04D29/329—Details of the hub
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
- Y10S416/02—Formulas of curves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Centrifugal Separators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/921,029 US5393199A (en) | 1992-07-22 | 1992-07-22 | Fan having a blade structure for reducing noise |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69309180D1 DE69309180D1 (de) | 1997-04-30 |
DE69309180T2 true DE69309180T2 (de) | 1997-07-03 |
Family
ID=25444806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69309180T Expired - Fee Related DE69309180T2 (de) | 1992-07-22 | 1993-07-20 | Lüfter |
Country Status (5)
Country | Link |
---|---|
US (1) | US5393199A (de) |
EP (1) | EP0583091B1 (de) |
JP (1) | JPH06159290A (de) |
DE (1) | DE69309180T2 (de) |
ES (1) | ES2099911T3 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW265395B (de) * | 1993-03-18 | 1995-12-11 | Warman Int Ltd | |
US5730583A (en) * | 1994-09-29 | 1998-03-24 | Valeo Thermique Moteur | Axial flow fan blade structure |
US5588804A (en) * | 1994-11-18 | 1996-12-31 | Itt Automotive Electrical Systems, Inc. | High-lift airfoil with bulbous leading edge |
US5624234A (en) * | 1994-11-18 | 1997-04-29 | Itt Automotive Electrical Systems, Inc. | Fan blade with curved planform and high-lift airfoil having bulbous leading edge |
US5996685A (en) * | 1995-08-03 | 1999-12-07 | Valeo Thermique Moteur | Axial flow fan |
DE19651736A1 (de) * | 1996-12-12 | 1998-06-18 | Andreas Dr Keller | Wasserturbine oder -pumpe |
US5769607A (en) * | 1997-02-04 | 1998-06-23 | Itt Automotive Electrical Systems, Inc. | High-pumping, high-efficiency fan with forward-swept blades |
CN1061417C (zh) * | 1997-08-19 | 2001-01-31 | 吴凤清 | 自然风电风扇 |
US6086330A (en) * | 1998-12-21 | 2000-07-11 | Motorola, Inc. | Low-noise, high-performance fan |
KR100332539B1 (ko) * | 1998-12-31 | 2002-04-13 | 신영주 | 축류팬 |
EP1070849B1 (de) | 1999-07-22 | 2010-03-24 | LG Electronics, Inc. | Axiallüfter |
US6375427B1 (en) * | 2000-04-14 | 2002-04-23 | Borgwarner Inc. | Engine cooling fan having supporting vanes |
JP2003094494A (ja) * | 2001-09-25 | 2003-04-03 | Denso Corp | ファン及びその成形方法 |
KR100484828B1 (ko) * | 2002-11-27 | 2005-04-22 | 엘지전자 주식회사 | 냉장고의 냉기순환용 축류팬 |
CA2424378C (en) * | 2003-04-03 | 2009-01-06 | Peter Yeung | Kitchen range hood motor housing and fan |
DE202004005548U1 (de) * | 2003-04-19 | 2004-06-17 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Lüfter |
WO2005083270A1 (de) * | 2004-03-01 | 2005-09-09 | Stolle Herbert D Aura | Propellergebläse, muschelpropeller |
JP4679074B2 (ja) * | 2004-05-19 | 2011-04-27 | アイシン化工株式会社 | 冷却ファン |
DE102004034813B4 (de) * | 2004-07-19 | 2012-09-06 | Man Truck & Bus Ag | Geräuschoptimierter Mantellüfter |
JP5259919B2 (ja) * | 2005-07-21 | 2013-08-07 | ダイキン工業株式会社 | 軸流ファン |
ATE483916T1 (de) * | 2006-05-31 | 2010-10-15 | Bosch Gmbh Robert | Axialgebläseanordnung |
CN100552235C (zh) * | 2006-07-01 | 2009-10-21 | 五龙控股有限公司 | 导流环加强型环型冷却风扇 |
TWI405909B (zh) | 2008-01-15 | 2013-08-21 | Asia Vital Components Co Ltd | Fan noise cancellation system |
TW200826062A (en) * | 2008-01-15 | 2008-06-16 | Asia Vital Components Co Ltd | System of inhibiting broadband noise of communication equipment room |
US8167567B2 (en) * | 2008-12-17 | 2012-05-01 | United Technologies Corporation | Gas turbine engine airfoil |
US9004864B2 (en) * | 2009-06-22 | 2015-04-14 | Kean W. Stimm | Wind turbine |
JP5425678B2 (ja) * | 2010-03-24 | 2014-02-26 | 三洋電機株式会社 | 軸流ファン |
US9394911B2 (en) | 2010-05-13 | 2016-07-19 | Mitsubishi Electric Corporation | Axial flow fan |
WO2012119662A1 (en) * | 2011-03-07 | 2012-09-13 | Multi-Wing International A/S | An engine cooling fan |
WO2013069397A1 (ja) * | 2011-11-10 | 2013-05-16 | 三菱電機株式会社 | 車両用空気調和装置の室外冷却ユニット |
NO335877B1 (no) * | 2012-08-14 | 2015-03-16 | Rolls Royce Marine As | Ringpropell med forover vridning |
US9091452B2 (en) * | 2012-11-14 | 2015-07-28 | Yu-Chi Yen | Misting fan |
US9845683B2 (en) | 2013-01-08 | 2017-12-19 | United Technology Corporation | Gas turbine engine rotor blade |
FR3010747B1 (fr) * | 2013-09-16 | 2017-12-15 | Valeo Systemes Thermiques | Ventilateur pour automobile a pales optimisees pour l'acoustique et l'aerodynamique |
DE102014219023A1 (de) * | 2014-09-22 | 2016-03-24 | Mahle International Gmbh | Axiallüfter zur Förderung von Kühlluft, insbesondere für einen Verbrennungsmotor eines Kraftfahrzeuges |
US20160146088A1 (en) * | 2014-11-20 | 2016-05-26 | Jeff Richardson | Cooling Fan Assembly |
JP6088702B2 (ja) * | 2016-10-28 | 2017-03-01 | シャープ株式会社 | 扇風機またはサーキュレータ用プロペラファン、扇風機またはサーキュレータ、および成形用金型 |
SG11202002887QA (en) * | 2017-09-29 | 2020-04-29 | Carrier Corp | Axial fan blade with wavy airfoil and trailing edge serrations |
JP7165433B2 (ja) * | 2021-03-17 | 2022-11-04 | シロカ株式会社 | プロペラファン、扇風機、およびサーキュレータ |
WO2024089808A1 (ja) * | 2022-10-26 | 2024-05-02 | 三菱電機株式会社 | 軸流ファン、送風機、及び、空気調和機 |
CN117419071A (zh) * | 2023-12-19 | 2024-01-19 | 珠海格力电器股份有限公司 | 风叶组件及具有该风叶组件的轴流风机 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE210357C (de) * | ||||
GB601160A (en) * | 1945-04-05 | 1948-04-29 | Victor Asarius Kennett | Improvements in or relating to propellers, fans and the like |
BE509627A (de) * | ||||
US1542853A (en) * | 1924-06-24 | 1925-06-23 | Joseph J Callahan | Propeller |
US1724604A (en) * | 1926-02-05 | 1929-08-13 | Heintz Mfg Co | Fan |
US2043736A (en) * | 1935-02-07 | 1936-06-09 | Hartzell Industries | Ventilating fan |
US2211671A (en) * | 1939-11-13 | 1940-08-13 | Lyman C Reed | Fan mounting |
US2785009A (en) * | 1955-03-07 | 1957-03-12 | Gen Electric | Propeller fan |
FR1174046A (fr) * | 1957-03-27 | 1959-03-05 | Nouvelle forme d'hélice caractérisée par des pales en développante de cercle | |
US3334807A (en) * | 1966-03-28 | 1967-08-08 | Rotron Mfg Co | Fan |
JPS6021518Y2 (ja) * | 1980-03-07 | 1985-06-26 | アイシン精機株式会社 | 内燃機関の冷却装置用フアン |
US4358245A (en) * | 1980-09-18 | 1982-11-09 | Bolt Beranek And Newman Inc. | Low noise fan |
JPS59173598A (ja) * | 1983-03-23 | 1984-10-01 | Nippon Denso Co Ltd | 軸流フアン |
US4569632A (en) * | 1983-11-08 | 1986-02-11 | Airflow Research And Manufacturing Corp. | Back-skewed fan |
US4569631A (en) * | 1984-08-06 | 1986-02-11 | Airflow Research And Manufacturing Corp. | High strength fan |
IT206701Z2 (it) * | 1985-08-02 | 1987-10-01 | Gate Spa | Ventilatore assiale particolarmente per autoveicoli |
JP2590514B2 (ja) * | 1987-03-13 | 1997-03-12 | 日本電装株式会社 | 送風ファン |
DE3832026A1 (de) * | 1988-09-21 | 1990-03-22 | Bosch Gmbh Robert | Luefterrad |
US4915588A (en) * | 1989-06-08 | 1990-04-10 | Siemens-Bendix Automotive Electronics Limited | Axial flow ring fan with fall off |
US4930990A (en) * | 1989-09-15 | 1990-06-05 | Siemens-Bendix Automotive Electronics Limited | Quiet clutch fan blade |
DE9006174U1 (de) * | 1990-05-31 | 1991-10-10 | Papst-Motoren Gmbh & Co Kg, 7742 St Georgen, De | |
US5069345A (en) * | 1990-09-24 | 1991-12-03 | Hoover Universal, Inc. | Plastic container with tear opening feature |
-
1992
- 1992-07-22 US US07/921,029 patent/US5393199A/en not_active Expired - Lifetime
-
1993
- 1993-07-20 EP EP93305719A patent/EP0583091B1/de not_active Expired - Lifetime
- 1993-07-20 ES ES93305719T patent/ES2099911T3/es not_active Expired - Lifetime
- 1993-07-20 DE DE69309180T patent/DE69309180T2/de not_active Expired - Fee Related
- 1993-07-22 JP JP5181334A patent/JPH06159290A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5393199A (en) | 1995-02-28 |
JPH06159290A (ja) | 1994-06-07 |
EP0583091A3 (de) | 1994-04-13 |
EP0583091B1 (de) | 1997-03-26 |
ES2099911T3 (es) | 1997-06-01 |
EP0583091A2 (de) | 1994-02-16 |
DE69309180D1 (de) | 1997-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |