RU2015149421A - Роликовый подшипник для ветровых турбин - Google Patents

Роликовый подшипник для ветровых турбин Download PDF

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Publication number
RU2015149421A
RU2015149421A RU2015149421A RU2015149421A RU2015149421A RU 2015149421 A RU2015149421 A RU 2015149421A RU 2015149421 A RU2015149421 A RU 2015149421A RU 2015149421 A RU2015149421 A RU 2015149421A RU 2015149421 A RU2015149421 A RU 2015149421A
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RU
Russia
Prior art keywords
row
roller elements
bearing assembly
bearing
contact angle
Prior art date
Application number
RU2015149421A
Other languages
English (en)
Other versions
RU2647799C2 (ru
Inventor
Антонио СИЛЬВЕРИО
Раян ГРИНФИЛД
Original Assignee
Шеффлер Текнолоджиз Аг Унд Ко. Кг
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.)
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Application filed by Шеффлер Текнолоджиз Аг Унд Ко. Кг filed Critical Шеффлер Текнолоджиз Аг Унд Ко. Кг
Publication of RU2015149421A publication Critical patent/RU2015149421A/ru
Application granted granted Critical
Publication of RU2647799C2 publication Critical patent/RU2647799C2/ru

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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
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements
    • 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
    • F16C33/37—Loose spacing bodies
    • 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
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • 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
    • F16C33/64—Special methods of manufacture
    • 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/30—Angles, e.g. inclinations
    • F16C2240/34—Contact angles
    • 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
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/48—Cages for rollers or needles for multiple rows of rollers or needles
    • F16C33/485—Cages for rollers or needles for multiple rows of rollers or needles with two or more juxtaposed cages joined together or interacting with each other

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Rolling Contact Bearings (AREA)
  • Wind Motors (AREA)

Claims (12)

1. Подшипниковый узел для поддерживания главного вала ветровой турбины, содержащей, по меньшей мере, ротор с лопастями, главный вал и редуктор, при этом узел включает в себя:
внешнее кольцо;
по меньшей мере, два желобка подшипника, выполненных на радиально внутренней окружной поверхности внешнего кольца;
внутреннее кольцо;
по меньшей мере, два желобка подшипника, выполненных на радиально внешней окружной поверхности внутреннего кольца;
первый ряд роликовых элементов, удерживаемых первым сепаратором;
второй ряд роликовых элементов, удерживаемых вторым сепаратором;
причем все роликовые элементы первого ряда имеют такую же длину, что и все роликовые элементы второго ряда; и
роликовые элементы первого ряда расположены под углом контакта, отличным от угла контакта роликовых элементов второго ряда.
2. Подшипниковый узел по п. 1, в котором второй ряд роликовых элементов имеет больший угол контакта, чем первый ряд роликовых элементов.
3. Подшипниковый узел по п. 2, в котором второй ряд роликовых элементов расположен дальше от ротора с лопастями.
4. Подшипниковый узел по п. 1, в котором первый ряд роликовых элементов и второй ряд роликовых элементов отделены плавающим дистанционным кольцом.
RU2015149421A 2012-10-18 2013-10-17 Роликовый подшипник для ветровых турбин RU2647799C2 (ru)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261715701P 2012-10-18 2012-10-18
US61/715,701 2012-10-18
US201361820079P 2013-05-06 2013-05-06
US61/820,079 2013-05-06
PCT/US2013/065441 WO2014062922A1 (en) 2012-10-18 2013-10-17 Roller bearing for wind turbines

Publications (2)

Publication Number Publication Date
RU2015149421A true RU2015149421A (ru) 2017-05-22
RU2647799C2 RU2647799C2 (ru) 2018-03-19

Family

ID=50485407

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015149421A RU2647799C2 (ru) 2012-10-18 2013-10-17 Роликовый подшипник для ветровых турбин

Country Status (4)

Country Link
US (1) US9046128B2 (ru)
EP (1) EP3001850A4 (ru)
RU (1) RU2647799C2 (ru)
WO (1) WO2014062922A1 (ru)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR102014026410A2 (pt) * 2013-11-07 2016-10-04 Skf Ab disposição de mancal para aplicação de maquinário de fluido
US10385822B2 (en) * 2014-09-26 2019-08-20 Aktiebolaget Skf Wind turbine rotor shaft arrangement
DE102015204970A1 (de) 2015-03-19 2016-09-22 Schaeffler Technologies AG & Co. KG Wälzlager, beispielsweise einer Windkraftanlage
JP2017032123A (ja) * 2015-08-06 2017-02-09 Ntn株式会社 複列自動調心ころ軸受
WO2017164325A1 (ja) 2016-03-24 2017-09-28 Ntn株式会社 複列自動調心ころ軸受
EP3434918B1 (en) 2016-03-24 2023-08-02 NTN Corporation Double-row self-aligning roller bearing
CN106438683A (zh) * 2016-10-28 2017-02-22 国电联合动力技术有限公司 调心滚子轴承及包含该轴承的风电机组主轴传动链***
JP6912966B2 (ja) 2017-01-13 2021-08-04 Ntn株式会社 複列自動調心ころ軸受
WO2018131617A1 (ja) 2017-01-13 2018-07-19 Ntn株式会社 複列自動調心ころ軸受および飛出し止め治具
JP7029249B2 (ja) * 2017-01-13 2022-03-03 Ntn株式会社 複列自動調心ころ軸受および飛出し止め治具
WO2018131618A1 (ja) 2017-01-13 2018-07-19 Ntn株式会社 複列自動調心ころ軸受
JP6909089B2 (ja) 2017-07-28 2021-07-28 Ntn株式会社 複列自動調心ころ軸受
CN107939832A (zh) * 2017-12-26 2018-04-20 瓦房店轴承集团有限责任公司 高耐磨性调心滚子轴承
WO2019203265A1 (ja) 2018-04-20 2019-10-24 Ntn株式会社 複列自動調心ころ軸受
DE102022134122A1 (de) 2022-12-20 2024-06-20 Nordex Energy Se & Co. Kg Pendelrollenlager für eine Windenergieanlage sowie Windenergieanlage

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB139512A (en) 1919-02-27 1920-07-02 Skf Svenska Kullagerfab Ab Improvements in or relating to roller-bearings
US2089048A (en) * 1931-02-02 1937-08-03 American Steel Foundries Roller bearing
US2418322A (en) * 1944-03-16 1947-04-01 Gen Motors Corp Roller bearing
US2740675A (en) * 1948-05-10 1956-04-03 Skf Ind Inc Roller bearing with free guide ring
US2577589A (en) * 1948-11-05 1951-12-04 Skf Svenska Kullagerfab Ab Double-row roller bearing
GB960625A (en) 1961-08-24 1964-06-10 Cooper Roller Bearings Company Improvements relating to split roller bearings
DE3112303C2 (de) 1981-03-28 1987-10-01 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt In Umfangsrichtung geteilter Käfig für ein zweireihiges Pendelrollenlager
SU1521949A1 (ru) * 1986-09-10 1989-11-15 Минский Филиал Научно-Производственного Объединения "Всесоюзный Научно-Исследовательский Конструкторско-Технологический Институт Подшипниковой Промышленности" Сферический роликовый подшипник
US5586826A (en) * 1994-12-19 1996-12-24 Skf Sverige Ab Roller bearing provided with roller skew control and long life characteristics
US5975762A (en) * 1997-10-14 1999-11-02 The Timken Company Tapered roller bearing with true rolling contacts
JPH11193817A (ja) * 1997-10-29 1999-07-21 Ntn Corp 自動調心ころ軸受
US7918649B2 (en) * 2003-11-18 2011-04-05 Ntn Corporation Double-row self-aligning roller bearing and device for supporting wind turbine generator main shaft
JP4163596B2 (ja) * 2003-11-18 2008-10-08 Ｎｔｎ株式会社 複列自動調心ころ軸受および風力発電機主軸支持装置
US7922396B2 (en) * 2004-09-21 2011-04-12 Ntn Corporation Double row self-aligning roller bearing and main shaft support structure of wind power generator
JP2006177445A (ja) * 2004-12-22 2006-07-06 Ntn Corp 複列自動調心ころ軸受
JP4522266B2 (ja) 2005-01-11 2010-08-11 Ｎｔｎ株式会社 複列ころ軸受
WO2007095953A1 (en) 2006-02-24 2007-08-30 Vestas Wind Systems A/S Gearbox for a wind turbine, bearing and method of manufacturing a bearing
DE102007019482A1 (de) 2007-04-25 2008-11-06 Schaeffler Kg Mehrreihiges Großwälzlager, insbesondere Axial-Radiallager zur Hauptlagerung der Rotorwelle einer Windkraftanlage
GB2470395A (en) * 2009-05-20 2010-11-24 Hansen Transmissions Int Planetary transmission with planetary helical gears mounted on flexpin shafts
DE102009052954A1 (de) * 2009-11-12 2011-05-19 Schaeffler Technologies Gmbh & Co. Kg Pendelrollenlager
CN102792018B (zh) 2010-02-12 2015-04-01 三菱重工业株式会社 用于的风力涡轮发电机齿轮箱和风力涡轮发电机
DE102010054318A1 (de) * 2010-12-13 2012-06-14 Schaeffler Technologies Gmbh & Co. Kg Rotorlagerung einer Windkraftanlage
US8398433B1 (en) 2011-09-13 2013-03-19 All Best Electronics Co., Ltd. Connector structure
DE102011086925A1 (de) 2011-11-23 2013-05-23 Schaeffler Technologies AG & Co. KG Zweireihiges Pendelrollenlager

Also Published As

Publication number Publication date
US20140112607A1 (en) 2014-04-24
EP3001850A4 (en) 2017-01-25
RU2647799C2 (ru) 2018-03-19
EP3001850A1 (en) 2016-04-06
WO2014062922A1 (en) 2014-04-24
US9046128B2 (en) 2015-06-02

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