DE69916529D1 - Flüssigkeitsgetriebener rotor mit Sphärischen Schaufeln - Google Patents

Flüssigkeitsgetriebener rotor mit Sphärischen Schaufeln

Info

Publication number
DE69916529D1
DE69916529D1 DE69916529T DE69916529T DE69916529D1 DE 69916529 D1 DE69916529 D1 DE 69916529D1 DE 69916529 T DE69916529 T DE 69916529T DE 69916529 T DE69916529 T DE 69916529T DE 69916529 D1 DE69916529 D1 DE 69916529D1
Authority
DE
Germany
Prior art keywords
powered rotor
liquid powered
spherical blades
blades
spherical
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 - Lifetime
Application number
DE69916529T
Other languages
English (en)
Other versions
DE69916529T2 (de
Inventor
Dinesh Patel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69916529D1 publication Critical patent/DE69916529D1/de
Publication of DE69916529T2 publication Critical patent/DE69916529T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
    • F03B1/02—Buckets; Bucket-carrying rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/26—Blades
    • 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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • 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
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—Blades
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/24—Geometry three-dimensional ellipsoidal
    • F05B2250/241—Geometry three-dimensional ellipsoidal spherical
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Geometry (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Wind Motors (AREA)
DE69916529T 1998-06-15 1999-06-08 Verbesserte Flügelanordnung Expired - Lifetime DE69916529T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA9805172 1998-06-15
ZA985172 1998-06-15

Publications (2)

Publication Number Publication Date
DE69916529D1 true DE69916529D1 (de) 2004-05-27
DE69916529T2 DE69916529T2 (de) 2005-04-14

Family

ID=25587077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69916529T Expired - Lifetime DE69916529T2 (de) 1998-06-15 1999-06-08 Verbesserte Flügelanordnung

Country Status (6)

Country Link
US (1) US6247897B1 (de)
EP (1) EP0965753B1 (de)
JP (1) JP4278781B2 (de)
DE (1) DE69916529T2 (de)
HK (1) HK1024520A1 (de)
TW (1) TW442616B (de)

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SE515161C2 (sv) 1999-03-10 2001-06-18 Rikard Pedersen Med Vind Och V Rotor för omvandling av energi
US6386939B1 (en) * 2001-04-06 2002-05-14 Pao-Chang Wu Pinwheel device
US6672839B2 (en) 2001-11-16 2004-01-06 Hp Intellectual Corp. Fan wheel
US6688849B2 (en) * 2002-05-29 2004-02-10 John P. Keeton Impeller and propeller
US6955461B2 (en) * 2003-01-24 2005-10-18 Dow Global Technologies, Inc. Tickler for slurry reactors and tanks
US7025642B1 (en) * 2004-09-16 2006-04-11 Lear Baylor, Inc. Boat propeller
US20060128235A1 (en) * 2004-12-14 2006-06-15 David Wrigley Prevention of cavitation corrosion
RO122501B1 (ro) * 2004-12-22 2009-07-30 Dumitru Panu-Misăilescu Rotor cu configuraţie optimă
JP5242135B2 (ja) 2007-11-12 2013-07-24 株式会社ノヴァエネルギー 水流発電装置
DE202008002262U1 (de) * 2008-02-18 2009-06-25 Althoff, Klaus-Jürgen Neues Rotorblatt und damit erstellte Windkraftanlagen
US8226369B2 (en) 2008-04-11 2012-07-24 Clay Clark Conical helicoid wind turbine
KR101565294B1 (ko) * 2008-07-31 2015-11-04 삼성전자 주식회사 축류 팬
BE1018767A5 (nl) * 2009-06-02 2011-08-02 Devriese Peter Diagonale ventilator.
US8317480B2 (en) * 2009-07-30 2012-11-27 Scarpelli Tadd M Turbine assembly and energy transfer method
US8951018B1 (en) * 2010-01-29 2015-02-10 Brp Us Inc. Variable pitch propeller and associated propeller blade
US8393923B2 (en) * 2011-05-26 2013-03-12 Mohammad A. Alzemi Marine propulsion assembly
WO2013015758A1 (ru) * 2011-07-22 2013-01-31 Deligioz Georgii Grygorovych Ветряной двигатель (варианты)
US9705446B1 (en) 2012-04-11 2017-07-11 Charles Martin Sieger Modular multi-axial rotor
US9404476B2 (en) * 2012-04-11 2016-08-02 Charles Martin Sieger Modular multi-axial rotor
KR101286380B1 (ko) 2012-11-06 2013-07-15 조영철 분할축붙이 날개와 이를 이용한 날개 유닛 및 그 제조방법
USD748054S1 (en) 2013-02-19 2016-01-26 Tnp Co., Ltd. Wind turbine blade
EP3213811B1 (de) * 2016-03-01 2022-10-12 Sulzer Management AG Schaufel für ein laufrad eines rührers, laufrad und rührer
DE102018100511A1 (de) * 2018-01-11 2019-07-11 Mehmet Güncü Rotorblatt für Windkraftanlagen
US10844836B2 (en) * 2018-08-17 2020-11-24 Carlos Nielbock Wind turbine generator
CN113915162B (zh) * 2021-11-05 2024-04-09 泛仕达机电股份有限公司 一种后向离心风机提效轮盘及后向离心风机
US20240092481A1 (en) * 2022-09-16 2024-03-21 Hydronalix, Inc. Ceramic propeller

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US755426A (en) * 1902-06-26 1904-03-22 Jerome I Wood Propeller.
DE226189C (de) * 1906-10-11
US2024700A (en) * 1933-10-17 1935-12-17 Millar Arthur Lansworth Screw propeller
US2000720A (en) * 1933-12-05 1935-05-07 Walker Dishwasher Corp Impeller
US2059648A (en) * 1934-05-02 1936-11-03 Allis Chalmers Mfg Co Impulse bucket
US2252788A (en) * 1937-07-15 1941-08-19 Sparr Nils Axel Vane rotor
US2212041A (en) * 1939-06-08 1940-08-20 Iig Electric Ventilating Compa Fan wheel
US2240597A (en) * 1939-06-13 1941-05-06 Westinghouse Electric & Mfg Co Fan blade
GB583291A (en) * 1944-10-16 1946-12-13 Boving And Company Ltd Improvements relating to wedging the buckets of pelton wheels
US2977091A (en) * 1957-06-11 1961-03-28 Technica Ets Bucket wheel
US3782857A (en) * 1970-08-26 1974-01-01 O Svilans Device for air and fluid acceleration and method of making same
DE2717379A1 (de) 1977-04-20 1978-10-26 Erich Herter Windantrieb mit vertikaler achse
DE3118648A1 (de) * 1981-05-11 1983-02-10 Rudolf 7500 Karlsruhe Amberger Schaufeldurchstroemverfahren und schaufelformgebungen zur steigerung des wirkungsgrades durch nutzung des wendestrom-geschwindigkeitsaenderungseffektesin wendestromschaufeln und der damit verbundenen energieumsaetze in wendestromkreiselpumpen und excaustern
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Also Published As

Publication number Publication date
JP2000054993A (ja) 2000-02-22
JP4278781B2 (ja) 2009-06-17
TW442616B (en) 2001-06-23
EP0965753B1 (de) 2004-04-21
EP0965753A1 (de) 1999-12-22
DE69916529T2 (de) 2005-04-14
HK1024520A1 (en) 2000-10-13
US6247897B1 (en) 2001-06-19

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Legal Events

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