DE3462413D1 - Axial-flow fan - Google Patents
Axial-flow fanInfo
- Publication number
- DE3462413D1 DE3462413D1 DE8484902914T DE3462413T DE3462413D1 DE 3462413 D1 DE3462413 D1 DE 3462413D1 DE 8484902914 T DE8484902914 T DE 8484902914T DE 3462413 T DE3462413 T DE 3462413T DE 3462413 D1 DE3462413 D1 DE 3462413D1
- Authority
- DE
- Germany
- Prior art keywords
- axial
- flow fan
- fan
- flow
- 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
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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
- F04D29/526—Details of the casing section radially opposing blade tips
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/545—Ducts
- F04D29/547—Ducts having a special shape in order to influence fluid flow
-
- 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
- F04D29/685—Inducing localised fluid recirculation in the stator-rotor interface
-
- 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
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/914—Device to control boundary layer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK3458/83A DK345883D0 (da) | 1983-07-28 | 1983-07-28 | Aksialventilator |
PCT/DK1984/000070 WO1985000640A1 (en) | 1983-07-28 | 1984-07-23 | Axial-flow fan |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3462413D1 true DE3462413D1 (en) | 1987-04-02 |
Family
ID=8123097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484902914T Expired DE3462413D1 (en) | 1983-07-28 | 1984-07-23 | Axial-flow fan |
Country Status (8)
Country | Link |
---|---|
US (1) | US4630993A (de) |
EP (1) | EP0151169B1 (de) |
JP (1) | JPS60501910A (de) |
AU (1) | AU572546B2 (de) |
DE (1) | DE3462413D1 (de) |
DK (1) | DK345883D0 (de) |
FI (1) | FI89975C (de) |
WO (1) | WO1985000640A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3539604C1 (de) * | 1985-11-08 | 1987-02-19 | Turbo Lufttechnik Gmbh | Axialgeblaese |
GB2202585B (en) * | 1987-03-24 | 1991-09-04 | Holset Engineering Co | Improvements in and relating to compressors |
CH675279A5 (de) * | 1988-06-29 | 1990-09-14 | Asea Brown Boveri | |
JPH04132899A (ja) * | 1990-09-25 | 1992-05-07 | Mitsubishi Heavy Ind Ltd | 軸流送風機 |
DE69204861T2 (de) * | 1991-01-30 | 1996-05-23 | United Technologies Corp | Ventilatorgehäuse mit Rezirculationskanälen. |
US5282718A (en) * | 1991-01-30 | 1994-02-01 | United Technologies Corporation | Case treatment for compressor blades |
US5489186A (en) * | 1991-08-30 | 1996-02-06 | Airflow Research And Manufacturing Corp. | Housing with recirculation control for use with banded axial-flow fans |
US5277541A (en) * | 1991-12-23 | 1994-01-11 | Allied-Signal Inc. | Vaned shroud for centrifugal compressor |
JPH09505375A (ja) * | 1993-08-30 | 1997-05-27 | エアフロー リサーチ マニュファクチュアリング コーポレーション | 帯付き軸流ファンと共に使用するための再循環制御を伴うハウジング |
GB9400254D0 (en) * | 1994-01-07 | 1994-03-02 | Britisch Technology Group Limi | Improvements in or relating to housings for axial flow fans |
US5474417A (en) * | 1994-12-29 | 1995-12-12 | United Technologies Corporation | Cast casing treatment for compressor blades |
US5586859A (en) * | 1995-05-31 | 1996-12-24 | United Technologies Corporation | Flow aligned plenum endwall treatment for compressor blades |
AU6465398A (en) * | 1997-04-04 | 1998-10-30 | Bosch Automotive Systems Corporation | Centrifugal fan with flow control vanes |
US6302640B1 (en) * | 1999-11-10 | 2001-10-16 | Alliedsignal Inc. | Axial fan skip-stall |
US7066365B2 (en) * | 2002-05-01 | 2006-06-27 | Brown Michael S | Transportable shooting apparatus |
US20030236489A1 (en) | 2002-06-21 | 2003-12-25 | Baxter International, Inc. | Method and apparatus for closed-loop flow control system |
GB0216952D0 (en) * | 2002-07-20 | 2002-08-28 | Rolls Royce Plc | Gas turbine engine casing and rotor blade arrangement |
US7478993B2 (en) * | 2006-03-27 | 2009-01-20 | Valeo, Inc. | Cooling fan using Coanda effect to reduce recirculation |
EP2029897B1 (de) * | 2006-05-31 | 2010-10-06 | Robert Bosch GmbH | Axialgebläseanordnung |
WO2008143603A1 (en) * | 2006-12-28 | 2008-11-27 | Carrier Corporation | Axial fan casing design with circumferentially spaced wedges |
JP5479021B2 (ja) * | 2009-10-16 | 2014-04-23 | 三菱重工業株式会社 | 排気ターボ過給機のコンプレッサ |
DE102016119916A1 (de) * | 2016-10-19 | 2018-04-19 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Ventilator mit Ventilatorrad und Leitrad |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL45457C (de) * | ||||
US2327841A (en) * | 1940-06-12 | 1943-08-24 | B F Sturtevant Co | Propeller fan |
US2653754A (en) * | 1949-11-01 | 1953-09-29 | Westinghouse Electric Corp | Axial flow fan regulator |
US3677660A (en) * | 1969-04-08 | 1972-07-18 | Mitsubishi Heavy Ind Ltd | Propeller with kort nozzle |
US4511308A (en) * | 1980-12-03 | 1985-04-16 | James Howden Australia Pty. Limited | Axial and mixed flow fans and blowers |
JPS57110800A (en) * | 1980-12-26 | 1982-07-09 | Matsushita Seiko Co Ltd | Axial-flow type blower |
US4375937A (en) * | 1981-01-28 | 1983-03-08 | Ingersoll-Rand Company | Roto-dynamic pump with a backflow recirculator |
AU7894382A (en) * | 1981-12-03 | 1982-06-17 | Howden James Australia Pty | Stall-free axial flow fan |
SE451873B (sv) * | 1982-07-29 | 1987-11-02 | Do G Pk I Experiment | Axialflekt |
SE451620B (sv) * | 1983-03-18 | 1987-10-19 | Flaekt Ab | Forfarande for framstellning av ledskenekrans for aterstromningskanal vid axialflektar |
JPS6330519A (ja) * | 1986-07-25 | 1988-02-09 | Yokohama Rubber Co Ltd:The | 熱硬化性樹脂組成物 |
-
1983
- 1983-07-28 DK DK3458/83A patent/DK345883D0/da not_active Application Discontinuation
-
1984
- 1984-07-23 EP EP84902914A patent/EP0151169B1/de not_active Expired
- 1984-07-23 US US06/717,265 patent/US4630993A/en not_active Expired - Lifetime
- 1984-07-23 JP JP59503069A patent/JPS60501910A/ja active Granted
- 1984-07-23 WO PCT/DK1984/000070 patent/WO1985000640A1/en active IP Right Grant
- 1984-07-23 AU AU32176/84A patent/AU572546B2/en not_active Expired
- 1984-07-23 DE DE8484902914T patent/DE3462413D1/de not_active Expired
-
1985
- 1985-03-27 FI FI851236A patent/FI89975C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI89975B (fi) | 1993-08-31 |
EP0151169A1 (de) | 1985-08-14 |
DK345883D0 (da) | 1983-07-28 |
JPS60501910A (ja) | 1985-11-07 |
US4630993A (en) | 1986-12-23 |
FI89975C (fi) | 1993-12-10 |
FI851236A0 (fi) | 1985-03-27 |
WO1985000640A1 (en) | 1985-02-14 |
JPH0512560B2 (de) | 1993-02-18 |
EP0151169B1 (de) | 1987-02-25 |
AU572546B2 (en) | 1988-05-12 |
AU3217684A (en) | 1985-03-04 |
FI851236L (fi) | 1985-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings |