BE581306A - Procédé pour influencer la circulation d'un fluide, notamment dans de pompes centrifuges, et dispositif pour la réalisation de ce procédé. - Google Patents
Procédé pour influencer la circulation d'un fluide, notamment dans de pompes centrifuges, et dispositif pour la réalisation de ce procédé.Info
- Publication number
- BE581306A BE581306A BE581306A BE581306A BE581306A BE 581306 A BE581306 A BE 581306A BE 581306 A BE581306 A BE 581306A BE 581306 A BE581306 A BE 581306A BE 581306 A BE581306 A BE 581306A
- Authority
- BE
- Belgium
- Prior art keywords
- influencing
- circulation
- fluid
- carrying
- centrifugal pumps
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
- B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
- B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
- B64C21/04—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for blowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C9/00—Adjustable control surfaces or members, e.g. rudders
- B64C9/38—Jet flaps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/148—Blades with variable camber, e.g. by ejection of fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/088—Ceiling 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
- F04D29/66—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
- F04D29/682—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid extraction
-
- 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
- F04D29/684—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/04—Boundary layer controls by actively generating fluid flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/16—Boundary layer controls by blowing other fluids over the surface than air, e.g. He, H, O2 or exhaust gases
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/10—Drag reduction
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/30—Wing lift efficiency
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL30964A DE1198145B (de) | 1958-08-01 | 1958-08-01 | Stroemungskoerper, insbesondere Quertriebsflaeche, mit durch Ausblasen von Stroemungsmittelstrahlen beeinflussbarer Zirkulation |
Publications (1)
Publication Number | Publication Date |
---|---|
BE581306A true BE581306A (fr) | 1959-12-01 |
Family
ID=7265399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE581306A BE581306A (fr) | 1958-08-01 | 1959-08-01 | Procédé pour influencer la circulation d'un fluide, notamment dans de pompes centrifuges, et dispositif pour la réalisation de ce procédé. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE581306A (fr) |
DE (1) | DE1198145B (fr) |
GB (3) | GB933223A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113428311A (zh) * | 2021-07-16 | 2021-09-24 | 中国船舶重工集团公司第七0七研究所九江分部 | 一种基于无轴轮缘驱动泵驱动的流体动量环路 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3749379A (en) * | 1971-04-07 | 1973-07-31 | Gen Electric | System for thermal exhaust |
US3934410A (en) * | 1972-09-15 | 1976-01-27 | The United States Of America As Represented By The Secretary Of The Navy | Quiet shrouded circulation control propeller |
US5464321A (en) * | 1978-11-24 | 1995-11-07 | The United States Of America As Represented By The Secretary Of The Navy | Marine propeller |
DE3685852T2 (de) * | 1985-04-24 | 1992-12-17 | Pratt & Whitney Canada | Turbinenmotor mit induziertem vordrall am kompressoreinlass. |
DE3534169A1 (de) * | 1985-09-25 | 1987-03-26 | Wolfgang Loesel | Zirkulationsanregung fuer auftriebsprofile zur auftriebserhoehung und widerstandsverminderung |
JP2630701B2 (ja) * | 1991-10-21 | 1997-07-16 | 陸郎 野津 | 対称翼型タービンのタービンロータブレード |
DE4332358C2 (de) * | 1993-09-23 | 1997-03-06 | Nissen Jens Peter Dipl Ing | Verfahren und Vorrichtung zur wirkungsvolleren Umsetzung der Antriebsenergien von Wasserfahrzeugen in Geschwindigkeit |
DE102004043949B4 (de) * | 2004-09-11 | 2008-05-29 | Incoe International, Inc. | Vorrichtung zur gezielten Aufteilung einer einen Kanal durchströmenden nicht-newtonschen Flüssigkeit, wie zum Beispiel einer Kunststoffschmelze |
FR2883604B1 (fr) | 2005-03-23 | 2010-03-12 | Snecma Moteurs | Systeme de deviation d'un flux de gaz dans une tuyere |
JP4976728B2 (ja) * | 2006-03-07 | 2012-07-18 | インコー コーポレイション | 通路を流れる非ニュートン液体を分割するためのデバイス |
SG135987A1 (en) * | 2006-03-09 | 2007-10-29 | Incoe Corp | Device for division of a non-newtonian liquid flowing through a passage |
FR2898392B1 (fr) * | 2006-03-10 | 2010-09-17 | Incoe Corp | Dispositif de division ciblee d'un fluide non newtonien s'ecoulant par un passage |
US9360020B2 (en) * | 2014-04-23 | 2016-06-07 | Electric Torque Machines Inc | Self-cooling fan assembly |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE586010C (de) * | 1933-10-14 | Siemens Schuckertwerke Akt Ges | Luefter | |
US2037942A (en) * | 1935-10-28 | 1936-04-21 | Edward A Stalker | Means of reducing the fluid resistance of propelled vehicles |
DE767546C (de) * | 1938-09-12 | 1952-11-04 | Bmw Flugmotorenbau G M B H | Innengekuehlte Turbinenschaufel |
FR971992A (fr) * | 1940-12-07 | 1951-01-24 | Perfectionnements aux véhicules aériens à propulsion par réaction | |
GB578837A (en) * | 1941-10-14 | 1946-07-15 | Boulton Aircraft Ltd | Improvements in and relating to aircraft |
US2568812A (en) * | 1945-10-27 | 1951-09-25 | United Aircraft Corp | Aircraft control means |
FR1006146A (fr) * | 1947-11-21 | 1952-04-21 | Snecma | Clapet aérodynamique |
US2694898A (en) * | 1948-08-09 | 1954-11-23 | France Etat | Device for deflecting a high-speed jet of gas ejected through a nozzle |
DE1013174B (de) * | 1953-08-12 | 1957-08-01 | Power Jets Res & Dev Ltd | Luftfahrzeug mit Auftriebssteuereinrichtungen, z.B. Klappen, an den Tragflaechenhinterkanten |
DE952395C (de) * | 1953-08-18 | 1956-11-15 | Eugen Wilhelm Huber Dr Ing | Einrichtung zur Beeinflussung der Grenzschicht in Ansaugrohren |
FR1103426A (fr) * | 1954-02-26 | 1955-11-03 | Onera (Off Nat Aerospatiale) | Perfectionnements apportés aux voilures d'aérodynes |
FR1139802A (fr) * | 1955-11-29 | 1957-07-05 | Perfectionnement aux tuyauteries ou aux canaux parcourus par des fluides |
-
1958
- 1958-08-01 DE DEL30964A patent/DE1198145B/de active Pending
-
1959
- 1959-07-31 GB GB13685/63A patent/GB933223A/en not_active Expired
- 1959-07-31 GB GB26284/59A patent/GB933222A/en not_active Expired
- 1959-07-31 GB GB13686/63A patent/GB934141A/en not_active Expired
- 1959-08-01 BE BE581306A patent/BE581306A/fr unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113428311A (zh) * | 2021-07-16 | 2021-09-24 | 中国船舶重工集团公司第七0七研究所九江分部 | 一种基于无轴轮缘驱动泵驱动的流体动量环路 |
CN113428311B (zh) * | 2021-07-16 | 2022-07-26 | 中国船舶重工集团公司第七0七研究所九江分部 | 一种基于无轴轮缘驱动泵驱动的流体动量环路 |
Also Published As
Publication number | Publication date |
---|---|
GB934141A (en) | 1963-08-14 |
DE1198145B (de) | 1965-08-05 |
GB933222A (en) | 1963-08-08 |
GB933223A (en) | 1963-08-08 |
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