FR2986576B1 - Hydrolienne comprenant un stator, un rotor, un premier palier magnetique de soutien du rotor et un deuxieme palier de soutien avec element(s) roulant(s) - Google Patents

Hydrolienne comprenant un stator, un rotor, un premier palier magnetique de soutien du rotor et un deuxieme palier de soutien avec element(s) roulant(s)

Info

Publication number
FR2986576B1
FR2986576B1 FR1251082A FR1251082A FR2986576B1 FR 2986576 B1 FR2986576 B1 FR 2986576B1 FR 1251082 A FR1251082 A FR 1251082A FR 1251082 A FR1251082 A FR 1251082A FR 2986576 B1 FR2986576 B1 FR 2986576B1
Authority
FR
France
Prior art keywords
rotor
support bearing
stator
rolling element
hydrolienne
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.)
Active
Application number
FR1251082A
Other languages
English (en)
French (fr)
Other versions
FR2986576A1 (fr
Inventor
Hugo Duchene
Philippe Cagnin
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.)
GE Energy Power Conversion Technology Ltd
Original Assignee
Converteam Technology Ltd
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
Priority to FR1251082A priority Critical patent/FR2986576B1/fr
Application filed by Converteam Technology Ltd filed Critical Converteam Technology Ltd
Priority to EP13702467.5A priority patent/EP2812565B1/fr
Priority to PCT/EP2013/052083 priority patent/WO2013117502A1/fr
Priority to CA2862673A priority patent/CA2862673C/en
Priority to CN201380008203.9A priority patent/CN104254686B/zh
Priority to BR112014018755-0A priority patent/BR112014018755B1/pt
Priority to US14/377,055 priority patent/US9611831B2/en
Publication of FR2986576A1 publication Critical patent/FR2986576A1/fr
Application granted granted Critical
Publication of FR2986576B1 publication Critical patent/FR2986576B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/10—Submerged units incorporating electric generators 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
    • F03B11/06—Bearing arrangements
    • 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
    • F03B11/06—Bearing arrangements
    • F03B11/063—Arrangements for balancing axial thrust
    • 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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
    • F03B13/264—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the horizontal flow of water resulting from tide movement
    • 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"
    • F03B17/061—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially in flow direction
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/50—Other types of ball or roller bearings
    • F16C19/507—Other types of ball or roller bearings with rolling elements journaled in one of the moving parts, e.g. stationary rollers to support a rotating part
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0402—Bearings not otherwise provided for using magnetic or electric supporting means combined with other supporting means, e.g. hybrid bearings with both magnetic and fluid supporting means
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C39/00—Relieving load on bearings
    • F16C39/06—Relieving load on bearings using magnetic means
    • F16C39/063—Permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • 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
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7066—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
    • 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
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/97—Mounting on supporting structures or systems on a submerged structure
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1251082A 2012-02-06 2012-02-06 Hydrolienne comprenant un stator, un rotor, un premier palier magnetique de soutien du rotor et un deuxieme palier de soutien avec element(s) roulant(s) Active FR2986576B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1251082A FR2986576B1 (fr) 2012-02-06 2012-02-06 Hydrolienne comprenant un stator, un rotor, un premier palier magnetique de soutien du rotor et un deuxieme palier de soutien avec element(s) roulant(s)
PCT/EP2013/052083 WO2013117502A1 (fr) 2012-02-06 2013-02-01 Hydrolienne comprenant un stator, un rotor, un premier palier magnétique de soutien du rotor et un deuxième palier de soutien avec élément(s) roulant(s)
CA2862673A CA2862673C (en) 2012-02-06 2013-02-01 Hydrokinetic turbine generator comprising a stator, a rotor, a first magnetic bearing support of the rotor and a second bearing support with rotating element(s)
CN201380008203.9A CN104254686B (zh) 2012-02-06 2013-02-01 包括定子、转子、转子的第一磁性轴承支架以及具有旋转元件的第二轴承支架的流体动力涡轮发电机
EP13702467.5A EP2812565B1 (fr) 2012-02-06 2013-02-01 Hydrolienne comprenant un stator, un rotor, un premier palier magnétique de soutien du rotor et un deuxième palier de soutien avec élément(s) roulant(s)
BR112014018755-0A BR112014018755B1 (pt) 2012-02-06 2013-02-01 Turbina marinha
US14/377,055 US9611831B2 (en) 2012-02-06 2013-02-01 Marine turbine comprising a stator, a rotor, a first magnetic bearing supporting the rotor and a second support bearing with rolling element(s)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1251082A FR2986576B1 (fr) 2012-02-06 2012-02-06 Hydrolienne comprenant un stator, un rotor, un premier palier magnetique de soutien du rotor et un deuxieme palier de soutien avec element(s) roulant(s)

Publications (2)

Publication Number Publication Date
FR2986576A1 FR2986576A1 (fr) 2013-08-09
FR2986576B1 true FR2986576B1 (fr) 2014-01-24

Family

ID=47633087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1251082A Active FR2986576B1 (fr) 2012-02-06 2012-02-06 Hydrolienne comprenant un stator, un rotor, un premier palier magnetique de soutien du rotor et un deuxieme palier de soutien avec element(s) roulant(s)

Country Status (7)

Country Link
US (1) US9611831B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP2812565B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN104254686B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR112014018755B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2862673C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2986576B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2013117502A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH710643A2 (de) * 2015-01-22 2016-07-29 Mega Windforce Ip Bv I/O Windenergieanlage.
WO2016173602A1 (de) * 2015-04-27 2016-11-03 Ingenieurbüro Kurt Stähle Wasserkraftwerk mit freistehender drehachse
CN109915308A (zh) * 2017-12-01 2019-06-21 Z光谱创新设计有限责任公司 一种用于从海浪中产生能量的装置
RU182303U1 (ru) * 2018-01-09 2018-08-13 Анатолий Александрович Катаев Гидроколесо
US10982643B1 (en) * 2020-07-10 2021-04-20 Dimitri Petrov Consultants Inc. Underwater turbine apparatus and method
CN117940662A (zh) * 2021-08-30 2024-04-26 海洋能源公司 水电能源系统和该水电能源系统的制造方法
UA149323U (uk) * 2021-09-16 2021-11-03 Ігор Ігорович Грабовецький Спірально-ківшова гідротурбіна

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870310A (en) * 1988-03-02 1989-09-26 Triplett Billy R Portable crash-survivable kinetic energy storage machine
US5525849A (en) * 1992-02-14 1996-06-11 Seiko Epson Corporation Superconducting bearing
US5302874A (en) * 1992-09-25 1994-04-12 Magnetic Bearing Technologies, Inc. Magnetic bearing and method utilizing movable closed conductive loops
US5752774A (en) * 1996-10-22 1998-05-19 Mohawk Innovative Technology, Inc. Zero clearance auxiliary bearing for providing rotor shock tolerance
US6710489B1 (en) * 2001-08-30 2004-03-23 Indigo Energy, Inc. Axially free flywheel system
DE20116649U1 (de) * 2001-10-10 2001-12-06 AB SKF, Göteborg Lager, insbesondere Wälzlager
DE10256855A1 (de) * 2002-12-05 2004-06-17 Ab Skf Verfahren zur Montage eines zweireihigen Kegelrollenlagers
US6952058B2 (en) * 2003-02-20 2005-10-04 Wecs, Inc. Wind energy conversion system
US7190087B2 (en) 2005-07-20 2007-03-13 Williams Herbert L Hydroelectric turbine and method for producing electricity from tidal flow
NO20054704D0 (no) * 2005-10-13 2005-10-13 Sway As Fremgangsmate og metode for vindkraftverk og fremdriftssystem med magnetisk stabilt hovedlager og lastkontrollsystem
EP1878913B1 (en) * 2006-07-14 2013-03-13 OpenHydro Group Limited Bi-directional tidal flow hydroelectric turbine
US7902706B2 (en) * 2006-08-18 2011-03-08 Maglev Technologies, Llc Rotational apparatus including a passive magnetic bearing
US7462950B2 (en) * 2007-01-19 2008-12-09 Suey-Yueh Hu Magnetic levitation weight reduction structure for a vertical wind turbine generator
WO2009129309A2 (en) * 2008-04-15 2009-10-22 Sonic Blue Aerospace, Inc. Superconducting turbine wind ring generator
GB0817617D0 (en) * 2008-09-25 2008-11-05 Ricardo Uk Ltd Bearing for wind turbine
US7964978B1 (en) * 2008-10-06 2011-06-21 Douglas Weissmann Wind turbine having a blade ring using magnetic levitation
US20100126374A1 (en) * 2008-11-23 2010-05-27 Qigen Ji Magnetostatic levitation and propulsion systems for moving objects
US8109727B2 (en) * 2009-04-20 2012-02-07 Barber Gerald L Wind turbine
AU2010319904C1 (en) * 2009-10-29 2016-10-13 Oceana Energy Company Energy conversion systems and methods
US8270563B2 (en) * 2010-02-09 2012-09-18 Aktiebolaget Skf Diagnostic scanning apparatus
DE102010015062B4 (de) * 2010-04-15 2018-10-25 Siemens Healthcare Gmbh Vorrichtung zur Lagerung und zum Antrieb eines kippbaren Teils einer Gantry eines Computertomographiegerätes und Computertomographiegerät
US8941278B2 (en) * 2010-07-19 2015-01-27 Peter S. Aronstam Method and apparatus for hybrid suspension system
US9206847B2 (en) * 2012-01-24 2015-12-08 Us Synthetic Corporation Roller bearing assemblies, apparatuses, and related methods of manufacture
TWI494514B (zh) * 2012-05-04 2015-08-01 中原大學 軸向被動式磁浮軸承系統

Also Published As

Publication number Publication date
CN104254686B (zh) 2017-12-29
US20150008676A1 (en) 2015-01-08
FR2986576A1 (fr) 2013-08-09
EP2812565B1 (fr) 2018-11-14
CN104254686A (zh) 2014-12-31
BR112014018755B1 (pt) 2021-12-14
US9611831B2 (en) 2017-04-04
BR112014018755A8 (pt) 2017-07-11
BR112014018755A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2017-06-20
WO2013117502A1 (fr) 2013-08-15
EP2812565A1 (fr) 2014-12-17
CA2862673C (en) 2020-03-24
CA2862673A1 (en) 2013-08-15

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