GB0921094D0 - Hydraulic transmission systems - Google Patents

Hydraulic transmission systems

Info

Publication number
GB0921094D0
GB0921094D0 GBGB0921094.9A GB0921094A GB0921094D0 GB 0921094 D0 GB0921094 D0 GB 0921094D0 GB 0921094 A GB0921094 A GB 0921094A GB 0921094 D0 GB0921094 D0 GB 0921094D0
Authority
GB
United Kingdom
Prior art keywords
transmission systems
hydraulic transmission
hydraulic
systems
transmission
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.)
Withdrawn
Application number
GBGB0921094.9A
Other versions
GB2476790A (en
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.)
Equinor ASA
Original Assignee
Statoil ASA
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 Statoil ASA filed Critical Statoil ASA
Priority to GB0921094A priority Critical patent/GB2476790A/en
Publication of GB0921094D0 publication Critical patent/GB0921094D0/en
Priority to PCT/GB2010/002211 priority patent/WO2011067561A1/en
Publication of GB2476790A publication Critical patent/GB2476790A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/448—Control circuits for tandem pumps or motors
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • 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
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03D11/02—
    • 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
    • F03D15/00—Transmission of mechanical power
    • 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
    • F03D15/00—Transmission of mechanical power
    • F03D15/20—Gearless transmission, i.e. direct-drive
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4078—Fluid exchange between hydrostatic circuits and external sources or consumers
    • F16H61/4096—Fluid exchange between hydrostatic circuits and external sources or consumers with pressure accumulators
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/444—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation by changing the number of pump or motor units in operation
    • 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H2047/025—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the fluid gearing comprising a plurality of pumps or motors
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)
GB0921094A 2009-12-01 2009-12-01 Hydraulic transmission system for wind or water turbines Withdrawn GB2476790A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0921094A GB2476790A (en) 2009-12-01 2009-12-01 Hydraulic transmission system for wind or water turbines
PCT/GB2010/002211 WO2011067561A1 (en) 2009-12-01 2010-12-01 Hydraulic transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0921094A GB2476790A (en) 2009-12-01 2009-12-01 Hydraulic transmission system for wind or water turbines

Publications (2)

Publication Number Publication Date
GB0921094D0 true GB0921094D0 (en) 2010-01-13
GB2476790A GB2476790A (en) 2011-07-13

Family

ID=41573030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0921094A Withdrawn GB2476790A (en) 2009-12-01 2009-12-01 Hydraulic transmission system for wind or water turbines

Country Status (2)

Country Link
GB (1) GB2476790A (en)
WO (1) WO2011067561A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2607691A1 (en) * 2011-12-22 2013-06-26 Siegfried A. Eisenmann Wind power plant with a hydraulic pump
KR101656674B1 (en) * 2015-03-26 2016-09-19 한국전력공사 Power generating apparatus having hydraulic machineries
CN104832350A (en) * 2015-04-17 2015-08-12 浙江海洋学院 Ocean wave energy water turbine
CN111980856B (en) * 2020-08-17 2021-05-18 燕山大学 Load prediction-based frequency modulation control method for energy storage type hydraulic wind generating set

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1456078A (en) * 1965-09-09 1966-05-20 Richier Sa Device for actuating a drive shaft by a volumetric hydraulic pump
SE410887B (en) * 1978-04-07 1979-11-12 Karlskronavarvet Ab KIT AND DEVICE FOR TRANSFER OF WIND POWER FROM A TOWER OR MASTER-MOUNTED WIND TURBINE TO THE GROUND LEVEL
US4503673A (en) * 1979-05-25 1985-03-12 Charles Schachle Wind power generating system
JPS57137655A (en) * 1981-02-20 1982-08-25 Muroran Kogyo Daigaku Wave activated power generation method and device
FR2755473B1 (en) * 1996-11-06 2001-08-17 Technicatome HYDRAULIC MECHANICAL ENERGY TRANSMISSION SYSTEM AND APPLICATION TO AN AIR-MOVING INSTALLATION
FR2814504A1 (en) * 2000-09-25 2002-03-29 Vente Hydraulique Et Maintenan Hydraulic speed controller for wind-powered generator rotor with fixed-pitch blades comprises pump connected to rotor shaft and flow regulator
JP2002142498A (en) * 2000-11-01 2002-05-17 Tomiji Watabe Controller of pendulum type wave power generator
US7418820B2 (en) * 2002-05-16 2008-09-02 Mhl Global Corporation Inc. Wind turbine with hydraulic transmission
JP3979917B2 (en) * 2002-10-18 2007-09-19 サクサ株式会社 Hydraulic device
DE10255048C5 (en) * 2002-11-26 2008-11-27 Cnh Baumaschinen Gmbh Hydrostatic multi-motor drive
JP2009513882A (en) * 2005-10-31 2009-04-02 チャプドライヴ・アクティーゼルスカブ Turbine-driven power generation system and control method thereof
EP2372152B1 (en) * 2006-06-09 2016-04-20 Vestas Wind Systems A/S A wind turbine comprising a detuner
WO2008113699A2 (en) * 2007-03-21 2008-09-25 Rle-International Gmbh Energy conversion device with hydraulic drive
DE102007056400A1 (en) * 2007-07-02 2009-01-08 Robert Bosch Gmbh Transducer and method for converting mechanical energy into electrical energy
NO327277B1 (en) * 2007-10-30 2009-06-02 Chapdrive As Wind turbine with hydraulic swivel
JP2009115157A (en) * 2007-11-05 2009-05-28 Toa Tone Boring:Kk Multistage gear shifting device for hydraulic motor
DE102007061517A1 (en) * 2007-12-18 2009-06-25 Nikolaus, Thomas System for supplying energy from hydraulically operated wind energy plant, comprises one or multiple wind energy plants driven by alternative and controllable one or multiple hydraulic motors, where different loads are put into operation
CN101255914A (en) * 2008-03-29 2008-09-03 牛相平 Hydraulic transmission variable speed gear
EP2119910B1 (en) * 2008-05-14 2012-04-04 Alstom Wind Sl Method of reducing torsional oscillations in the power train of a wind turbine
EP2253842A1 (en) * 2009-05-12 2010-11-24 Aresco SA Wind turbine
EP2261503A1 (en) * 2009-06-12 2010-12-15 Aresco SA Wind turbine

Also Published As

Publication number Publication date
WO2011067561A1 (en) 2011-06-09
GB2476790A (en) 2011-07-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)