CN1318754C - 一种驱动风力装置转子叶片旋转的装置 - Google Patents

一种驱动风力装置转子叶片旋转的装置 Download PDF

Info

Publication number
CN1318754C
CN1318754C CNB028163222A CN02816322A CN1318754C CN 1318754 C CN1318754 C CN 1318754C CN B028163222 A CNB028163222 A CN B028163222A CN 02816322 A CN02816322 A CN 02816322A CN 1318754 C CN1318754 C CN 1318754C
Authority
CN
China
Prior art keywords
bearing
lubricant
gear
wind power
rotate
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 - Fee Related
Application number
CNB028163222A
Other languages
English (en)
Chinese (zh)
Other versions
CN1556897A (zh
Inventor
艾劳埃斯·乌本
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7696580&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1318754(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CN1556897A publication Critical patent/CN1556897A/zh
Application granted granted Critical
Publication of CN1318754C publication Critical patent/CN1318754C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • 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
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • 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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • 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
    • F03D80/70—Bearing or lubricating arrangements
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6607—Retaining the grease in or near the bearing
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6622—Details of supply and/or removal of the grease, e.g. purging grease
    • 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
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/08—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with two or more rows of balls
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • 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
    • F16C2360/31—Wind 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
    • 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
    • F16N—LUBRICATING
    • F16N2210/00—Applications
    • F16N2210/12—Gearings
    • 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
    • F16N—LUBRICATING
    • F16N2210/00—Applications
    • F16N2210/14—Bearings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rolling Contact Bearings (AREA)
  • General Details Of Gearings (AREA)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CNB028163222A 2001-08-25 2002-08-22 一种驱动风力装置转子叶片旋转的装置 Expired - Fee Related CN1318754C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10141667A DE10141667A1 (de) 2001-08-25 2001-08-25 Vorrichtung zum Verdrehen von zwei Bauteilen gegeneinander
DE10141667.9 2001-08-25

Publications (2)

Publication Number Publication Date
CN1556897A CN1556897A (zh) 2004-12-22
CN1318754C true CN1318754C (zh) 2007-05-30

Family

ID=7696580

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028163222A Expired - Fee Related CN1318754C (zh) 2001-08-25 2002-08-22 一种驱动风力装置转子叶片旋转的装置

Country Status (18)

Country Link
US (1) US7077630B2 (enExample)
EP (1) EP1423606B1 (enExample)
JP (1) JP3866711B2 (enExample)
KR (1) KR100610512B1 (enExample)
CN (1) CN1318754C (enExample)
AR (1) AR036287A1 (enExample)
AT (1) ATE293756T1 (enExample)
AU (1) AU2002333509B2 (enExample)
BR (1) BR0212010B1 (enExample)
CA (1) CA2457032C (enExample)
DE (2) DE10141667A1 (enExample)
DK (1) DK1423606T3 (enExample)
ES (1) ES2238629T3 (enExample)
NO (1) NO326082B1 (enExample)
NZ (1) NZ531145A (enExample)
PL (1) PL204920B1 (enExample)
PT (1) PT1423606E (enExample)
WO (1) WO2003019004A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101216041B (zh) * 2007-01-03 2012-06-20 通用电气公司 有助于部件润滑的方法和设备

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316004A1 (de) * 2003-04-07 2004-11-04 Aktiebolaget Skf Lager für eine Windenergieanlage
DE10321535B3 (de) 2003-05-14 2004-10-28 Repower Systems Ag Vorrichtung zur Verstellung des Anstellwinkels eines Rotorblatts einer Windkraftanlage
DE102004023774A1 (de) 2004-05-11 2005-12-22 Repower Systems Ag Windenergieanlage
DE102004023773B3 (de) * 2004-05-11 2005-11-17 Repower Systems Ag Windenergieanlage
DE102004046260B4 (de) * 2004-09-23 2007-05-16 Nordex Energy Gmbh Verfahren zum Betreiben einer Vorrichtung zum Verstellen eines Blatteinstellwinkels sowie eine Verstellvorrichtung
DE102005026141C5 (de) * 2005-06-06 2025-03-27 Imo Momentenlager Gmbh Windkraftanlage mit einer Lagereinheit für ein langgestrecktes Rotorblatt
FR2887934B1 (fr) * 2005-07-04 2010-12-03 Defontaine Palier a bagues retenues radialement
FR2887943B1 (fr) * 2005-07-04 2008-08-22 Defontaine Sa Palier d'eolienne a transmission d'efforts
JP2008545089A (ja) * 2005-07-05 2008-12-11 ヴェスタス ウィンド システムズ エー／エス 風力タービンピッチ軸受及びその使用
FR2888293B1 (fr) * 2005-07-08 2011-01-14 Defontaine Palier a roulements tonneaux
DE202005015774U1 (de) * 2005-10-07 2007-02-15 Liebherr-Werk Biberach Gmbh Stellantrieb zur Einstellung des Anstellwinkels eines Rotorblatts
DE102006050765B3 (de) * 2006-10-27 2007-12-20 Nordex Energy Gmbh Vorrichtung zum Schmieren eines Wälzlagers bei einer Windenergieanlage
US8480362B2 (en) 2006-11-28 2013-07-09 Alstom Wind S.L. Method for dynamically lubricating a wind turbine pitch blade bearing
DE102007008166A1 (de) * 2007-02-14 2008-08-21 Nordex Energy Gmbh Windenergieanlage mit einer Pitchdrehverbindung
JP5022103B2 (ja) * 2007-05-25 2012-09-12 三菱重工業株式会社 風力発電装置
EP2078851A1 (en) 2008-01-14 2009-07-15 Lm Glasfiber A/S Wind turbine blade and hub assembly
DE202008002849U1 (de) * 2008-02-28 2008-05-29 Baier & Köppel GmbH & Co. Schmieranlage zum Schmieren einer mechanischen Pitcheinstellvorrichtung
ES2396138T3 (es) * 2008-06-02 2013-02-19 Vestas Wind Systems A/S Un sistema de lubricación para un sistema de engranajes para una turbina eólica
CN101861461B (zh) * 2008-12-19 2012-10-03 三菱重工业株式会社 风力发电装置的螺距驱动装置及风力发电装置
DE102009035248B4 (de) * 2009-07-29 2011-12-08 Suzlon Energy Gmbh Gehäuse für eine Windturbine
US8043012B2 (en) * 2009-09-30 2011-10-25 General Electric Company Seal arrangement and a brush seal for a wind turbine
KR20130026501A (ko) * 2010-02-10 2013-03-13 미츠비시 쥬고교 가부시키가이샤 풍력 발전 장치
EP2591243B1 (de) 2010-07-06 2014-07-02 Aktiebolaget SKF Fettdurchführung bei geflanschten lagern
DE102011005240A1 (de) * 2011-03-08 2012-09-13 Aktiebolaget Skf Wälzlageranordnung einer Windkraftanlage
EP2546512B1 (en) * 2011-07-13 2016-03-02 ALSTOM Renewable Technologies Wind turbine rotor
DK2546516T3 (da) 2011-07-13 2017-01-02 Alstom Renewable Technologies Vindmøllehjælpedrevssystem
DK2562081T3 (en) * 2011-08-25 2015-07-20 Imo Holding Gmbh Hub for wind power plants and the device for adjusting the number of elements in relation to each other
KR20130030113A (ko) * 2011-09-16 2013-03-26 대우조선해양 주식회사 풍력 발전기의 피치 베어링
EP2574781B1 (en) * 2011-09-30 2014-05-07 Alstom Renovables España, S.L. Wind turbine rotor
CN103221683A (zh) * 2011-11-22 2013-07-24 三菱重工业株式会社 风力涡轮机
EP2623772A1 (en) * 2012-02-06 2013-08-07 Alstom Wind, S.L.U. Wind turbine rotor
DE102012104016B4 (de) * 2012-05-08 2014-03-13 Liebherr-Betonpumpen Gmbh Drehverbindung
KR101345711B1 (ko) 2012-07-11 2013-12-27 삼성중공업 주식회사 풍력 발전기
KR101345714B1 (ko) 2012-07-11 2013-12-27 삼성중공업 주식회사 풍력 발전기
EP2778403A1 (en) * 2013-03-13 2014-09-17 Siemens Aktiengesellschaft Bearing with a supporting element and method of supporting a first ring of a bearing
US9188107B2 (en) * 2013-08-30 2015-11-17 General Electric Company Wind turbine bearings
EP2886857B1 (en) * 2013-12-17 2017-06-21 Alstom Renovables España, S.L. Wind turbine hub
ES2479365B1 (es) * 2014-03-14 2015-04-30 Laulagun Bearings, S.A. Sistema de lubricación de engranajes
EP3018375B1 (de) * 2014-11-07 2020-12-02 Siemens Gamesa Renewable Energy Service GmbH Wälzlagerschmierung einer windenergieanlage
DK3085978T3 (en) * 2015-04-21 2017-08-28 Siemens Ag RENTAL WITH MINIMUM LEAKING LEAK
CN105863974B (zh) * 2016-04-06 2018-07-10 北京天诚同创电气有限公司 风力发电机组的齿轮润滑方法、系统及风力发电机组
ES2723801A1 (es) * 2018-02-26 2019-09-02 Laulagun Bearings S L Buje perfeccionado para rodamientos de palas de aerogeneradores
DE102018112017B3 (de) * 2018-05-18 2019-05-23 Ibrahim Muhamad Drehverbindung für ein Rotorblatt einer Windenergieanlage
DE102018130895A1 (de) 2018-12-04 2020-06-04 Wobben Properties Gmbh Rotor für eine Windenergieanlage und Verfahren
CN114811003A (zh) * 2021-01-19 2022-07-29 斯凯孚公司 回转轴承及其应用
EP4265907A1 (en) * 2022-04-19 2023-10-25 LM Wind Power A/S Lubricant retention systems

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811577A (en) * 1972-03-27 1974-05-21 Caterpillar Tractor Co Enclosed gear drive mechanism for excavators
DE20021026U1 (de) * 2000-12-12 2001-03-29 Vogel Fluidtec GmbH, 68766 Hockenheim Fettschmieranlage, Fettbehälter und Windkraftanlage

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2275704A1 (fr) 1974-06-20 1976-01-16 Richier Sa Perfectionnements apportes aux mecanismes comportant un chassis et une plate-forme montee pivotante sur ce chassis
DE2931348C2 (de) * 1979-08-02 1986-02-13 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Radial-Zylinderrollenlager
DE3625840A1 (de) * 1986-07-30 1988-02-11 Scholz Hans Ulrich Windkraftanlage
DE3732730A1 (de) * 1987-09-29 1989-04-13 Man Technologie Gmbh Tragzapfenlagerung fuer die rotorblaetter von windkraftanlagen
JPH05196048A (ja) 1992-01-17 1993-08-06 Mitsubishi Heavy Ind Ltd 軸受密封装置
JP2607826B2 (ja) 1993-09-24 1997-05-07 株式会社今野鉄工所 風力発電用風車
DE4432986A1 (de) * 1994-05-18 1995-11-23 Imo Ind Momentenlager Stoll & Flügelblattnabe eines Flügelrades in einer Windkraftanlage
DE4444535A1 (de) * 1994-12-14 1996-06-20 Inst Luft Kaeltetech Gem Gmbh Lagerung der Rotoren von Schraubenverdichtern
DE19634059C1 (de) * 1996-08-23 1997-10-23 Aerodyn Energiesysteme Gmbh Rotorblatt für eine Windkraftanlage
US5957000A (en) * 1998-01-05 1999-09-28 Pecorari; Paul A. Lubricated worm gear driven slewing bearing
JP3368421B2 (ja) 1998-10-02 2003-01-20 新キャタピラー三菱株式会社 作業用車両の給脂構造
NL1013129C2 (nl) * 1999-09-24 2001-03-27 Lagerwey Windturbine B V Windmolen.
FR2827019B1 (fr) * 2001-07-06 2003-09-26 Defontaine Sa Dispositf de graissage automatique de roulements a billes equipant notamment des eoliennes
DE10140793A1 (de) * 2001-08-20 2003-03-06 Gen Electric Einrichtung zum Verstellen des Rotorblattes eines Rotors einer Windkraftanlage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811577A (en) * 1972-03-27 1974-05-21 Caterpillar Tractor Co Enclosed gear drive mechanism for excavators
DE20021026U1 (de) * 2000-12-12 2001-03-29 Vogel Fluidtec GmbH, 68766 Hockenheim Fettschmieranlage, Fettbehälter und Windkraftanlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101216041B (zh) * 2007-01-03 2012-06-20 通用电气公司 有助于部件润滑的方法和设备

Also Published As

Publication number Publication date
EP1423606B1 (de) 2005-04-20
DE50202858D1 (de) 2005-05-25
ES2238629T3 (es) 2005-09-01
PT1423606E (pt) 2005-06-30
AU2002333509B2 (en) 2005-04-21
ATE293756T1 (de) 2005-05-15
KR100610512B1 (ko) 2006-08-09
WO2003019004A1 (de) 2003-03-06
CA2457032C (en) 2008-05-06
CA2457032A1 (en) 2003-03-06
NZ531145A (en) 2006-12-22
US7077630B2 (en) 2006-07-18
PL367783A1 (en) 2005-03-07
US20040240997A1 (en) 2004-12-02
AR036287A1 (es) 2004-08-25
DK1423606T3 (da) 2005-08-15
JP3866711B2 (ja) 2007-01-10
NO326082B1 (no) 2008-09-15
BR0212010A (pt) 2004-09-28
CN1556897A (zh) 2004-12-22
BR0212010B1 (pt) 2011-09-20
NO20041227L (no) 2004-03-24
DE10141667A1 (de) 2003-03-13
KR20040030115A (ko) 2004-04-08
WO2003019004A8 (de) 2003-04-17
JP2005501195A (ja) 2005-01-13
PL204920B1 (pl) 2010-02-26
EP1423606A1 (de) 2004-06-02

Similar Documents

Publication Publication Date Title
CN1318754C (zh) 一种驱动风力装置转子叶片旋转的装置
JP6575944B2 (ja) 流体動圧オイル流、荷重容量、および軸受性能の最適化を促進するジャーナル軸受および方法
JP6018203B2 (ja) 周転円運動型変速機において使用するためのジャーナル軸受およびジャーナル軸受における流体力学的油流を促進する方法
JP5249902B2 (ja) 遊星軸受構造
CN113039379B (zh) 风力发电设备的行星齿轮传动装置
US20100084872A1 (en) Speed increaser
US10502309B2 (en) Cylindrical-gear gearing
CN101715520A (zh) 轴承结构及风力发电装置
CN103080611A (zh) 齿轮系
CN111051695B (zh) 带有改进的润滑剂路径的风力涡轮齿轮箱的行星架
CN115638239A (zh) 一种行星排润滑结构、混合动力电驱动总成及车辆
CN105386948B (zh) 驱动系和具有该驱动系的风力发电设备
CN104040172A (zh) 风力机组的叶片轴承或机舱轴承
CN109751207B (zh) 用于风力涡轮机的轴承的润滑系统和方法及传动系组件
CN211145241U (zh) 一种油液动润滑及冷却的摆线针轮减速器
JP4364008B2 (ja) 風車ブレードのピッチ角制御装置
CN100535480C (zh) 行星齿轮装置中的结构
JP5917362B2 (ja) 動力伝達装置
CN2426036Y (zh) 回转式空气预热器中心传动装置
US11852123B1 (en) Windmill oil bath geartrain
CN217563464U (zh) 一种防渗油的减速电机
CN217108166U (zh) 用于风力发电机齿轮传动齿面的通用润滑装置
CN112065667B (zh) 一种风力发电机用传动结构
CN218235990U (zh) 一种玻璃设备回转用的精密蜗轮蜗杆减速机
CN206738578U (zh) 取力器试验箱密封结构

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070530

Termination date: 20210822

CF01 Termination of patent right due to non-payment of annual fee