DK2440776T3 - Væskedrevet maskine med flersløjfe-ringkam - Google Patents

Væskedrevet maskine med flersløjfe-ringkam Download PDF

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Publication number
DK2440776T3
DK2440776T3 DK10755220.0T DK10755220T DK2440776T3 DK 2440776 T3 DK2440776 T3 DK 2440776T3 DK 10755220 T DK10755220 T DK 10755220T DK 2440776 T3 DK2440776 T3 DK 2440776T3
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Denmark
Prior art keywords
working
fluid
driven machine
liquid
machine according
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DK10755220.0T
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English (en)
Inventor
Niall James Caldwell
Daniil Sergeevich Dumnov
William Hugh Salvin Rampen
Alasdair Ian Fletcher Robertson
Uwe Bernhard Pascal Stein
Robert George Fox
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Artemis Intelligent Power Ltd
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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
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • 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
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0403—Details, component parts specially adapted of such engines
    • F03C1/0409—Cams
    • 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
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/053—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the inner ends of the cylinders
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/80—Arrangement of components within nacelles or towers
    • F03D80/88—Arrangement of components within nacelles or towers of mechanical components
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/28—Wind motors characterised by the driven apparatus the apparatus being a pump or a compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0413—Cams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • 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
    • F05B2250/70—Shape
    • F05B2250/71—Shape curved
    • F05B2250/711—Shape curved convex
    • 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
    • F05B2250/70—Shape
    • F05B2250/71—Shape curved
    • F05B2250/712—Shape curved concave
    • 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
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/406—Transmission of power through hydraulic systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/02—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motors at a distance from liquid pumps
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Wind Motors (AREA)

Claims (18)

1. Væskedrevet maskine (129,131) til en anordning (100) fra generationen af vedvarende energier, hvilken væskedrevne maskine omfatter en ringkam (307) og en flerhed af arbejdskamre (303), hvilken ringkam har en ringformet arbejdsflade, der strækker sig rundt om en rotationsakse af ringkammen, idet den ringformede arbejdsflade (200) definerer en flerhed af bølger, idet hvert arbejdskammer indeholder et stempel (306), idet hvert stempel i en driftsmæssig forbindelse med ringkammens arbejdsflade, ringkammen og arbejdskamrene er monteret således, at de roterer i forhold til hinanden, hvorved cyklusser af arbejdskamrenes volumen kobles til ringkammens rotation i forhold til arbejskamrene, kendetegnet ved, at de enkelte bølger af ringkammens arbejdsflade har en asymmtrisk profil og over for hinanden liggende første og yderligere flader, idet hver flade strækker sig mellem et maksimum og et tilstødende minimum, hvor en ud af de første og yderligere flader er en arbejdsflade (B) , på hvilken elementerne (308), der følger efter kammen, hviler, når trykket i arbejdskammeret i høj grad overskrider trykket i lavtryksmanifolden, og den anden flade (A) er en udluftningsflade, idet den maksimale krumning af de konvekse dele af arbejdsfladerne er mindre end den maksimale krumning af de konkave dele af arbejdsfladerne.
2. Væskedrevet maskine ifølge krav 1, ved hvilken profilerne af flerheden af bølger er identiske med hinanden og arbejdsfladen er rotationssymmetrisk.
3. Væskedrevet maskine ifølge krav 1 eller krav 2, ved hvilken den væskedrevne maskine har en første driftstilstand og en anden driftstilstand, i hvilken ringkammen roterer i den modsatte retning i forhold til arbejdskamrene.
4. Væskedrevet maskine ifølge et hvilket som helst af de foregående krav, ved hvilken volumenet af arbejdskammeret varierer cyklisk med rotationen af ringkammen, den væskedrevne maskine omfatter en lavtryksmanifold (135) og en højtryksmanifold (133), og en flerhed af ventiler (313,317) til regulering af strømmen af væske mellem hvert arbejdskammer og lavtryks- og højtryksmanifolden.
5. Væskedrevet maskine ifølge krav 4, ved hvilken flerheden af ventiler er trykregulerede kontraventiler, der kan åbnes i én retning ved hjælp af trykket i ventilerne.
6. Væskedrevet maskine ifølge krav 4 eller 5, ved hvilken i det mindste en af ventilerne, der er forbundet med hvert enkelt arbejdskammer, er en elektronisk reguleret tallerkenventil.
7. Væskedrevet maskine ifølge et hvilket som helst af de foregående krav, ved hvilken bølgerne har over for hinanden liggende første og yderligere flader (A,B), idet hver flade strækker sig mellem et maksimum og et tilstødende minimum, idet den første og den yderligere flade for hver enkelt bølge har forskellige buelængder.
8. Væskedrevet maskine ifølge et hvilket som helst af de foregående krav, ved hvilken arbejdsfladerne har en større buelængde end udluftningsfladerne.
9. Væskedrevet maskine ifølge et hvilket som helst af de foregående krav, ved hvilken trykket inden i et arbejdskammer forbliver på et niveau, der er væsentligt højere end trykket i lavtryksmanifolden, der anvendes, mens det respektive kamaktiveringselement hviler på en første del af udluftningsfladerne.
10. Væskedrevet maskine ifølge et hvilket som helst af de foregående krav, ved hvilken den maksimale krumning af de konvekse dele af arbejdsfladerne er mindre end den maksimale krumning af de konvekse dele af udluftningsfladerne.
11. Væskedrevet maskine ifølge et hvilket som helst af de foregående krav, ved hvilken den maksimale krumning af de konkave dele af arbejdsfladerne er identisk med eller større end den maksimale krumning af af udluftningsfladerne.
12. Væskedrevet maskine ifølge et hvilket som helst af de foregående krav, ved hvilken ved i det mindste nogle bølger et punkt eller område af den maksimale hældningsstørrelse af arbejdsfladen mellem et minimum og et tilstødende maksimum ikke er den samme buelængde fra minimum som fra maksimum.
13. Væskedrevet maskine ifølge et hvilket som helst af de foregående krav, ved hvilken vinkelseparationen mellem et punkt eller område af den maksimale hældningsstørrelse af arbejdsfladen og den tilstødende NDP er mindre end vinkelseparationen mellem punktet eller området af den maksimale hældningsstørrelse af arbejdsfladen og den tilstødende TDP.
14. Væskedrevet maskine ifølge et hvilket som helst af de foregående krav, ved hvilken et punkt af den maksimale krumning mellem et minimum og et tilstødende maksimum ikke er en vinkelseparation midt imellem maksimum og minimum.
15. Vindturbine (100), der omfatter en væskedrevet maskine ifølge et hvilket som helst af kravene 1 til 14.
16. Fremgangsmåde til drift af en væskedrevet maskine, der omfatter tilvejebringelse af en væskedrevet maskine ifølge et hvilket som helst af kravene 1 til 15 og rotation af ringkammen i forhold til arbejdskamrene, hvorved volumenet af arbejdskamrene varierer cyklisk.
17. Fremgangsmåde til drift af en væskedrevet maskine ifølge krav 16, ved hvilken varigheden af indsugningsslaget og varigheden af udstødningsslaget er forskellige.
18. Fremgangsmåde til drift af en væskedrevet maskine ifølge et hvilket som helst af kravene 16 til 17, ved hvilken gennemstrømningsmængden af arbejdsvæske under et udstødningsslag er størst, inden volumenet af det respektive arbejdskammer når gennemsnittet af sit volumen ved det øverste dødpunkt og det nederste dødpunkt.
DK10755220.0T 2010-08-17 2010-08-17 Væskedrevet maskine med flersløjfe-ringkam DK2440776T3 (da)

Applications Claiming Priority (1)

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PCT/GB2010/051359 WO2012022924A1 (en) 2010-08-17 2010-08-17 Fluid-working machine with multi-lobe ring cam

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DK2440776T3 true DK2440776T3 (da) 2015-08-24

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US (1) US9328720B2 (da)
EP (1) EP2440776B1 (da)
JP (1) JP5801822B2 (da)
KR (1) KR101355267B1 (da)
CN (1) CN102713260A (da)
AU (1) AU2010359165B2 (da)
DK (1) DK2440776T3 (da)
WO (1) WO2012022924A1 (da)

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AU2010359165A1 (en) 2012-04-05
US20130149171A1 (en) 2013-06-13
EP2440776B1 (en) 2015-07-01
US9328720B2 (en) 2016-05-03
KR20120078693A (ko) 2012-07-10
CN102713260A (zh) 2012-10-03
AU2010359165B2 (en) 2014-06-05
KR101355267B1 (ko) 2014-01-27
EP2440776A1 (en) 2012-04-18
WO2012022924A1 (en) 2012-02-23
JP5801822B2 (ja) 2015-10-28

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