CN101725631B - 回转支承 - Google Patents

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Publication number
CN101725631B
CN101725631B CN2009102413243A CN200910241324A CN101725631B CN 101725631 B CN101725631 B CN 101725631B CN 2009102413243 A CN2009102413243 A CN 2009102413243A CN 200910241324 A CN200910241324 A CN 200910241324A CN 101725631 B CN101725631 B CN 101725631B
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CN
China
Prior art keywords
tooth
ring
gear
raceway
floating bearing
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
CN2009102413243A
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English (en)
Chinese (zh)
Other versions
CN101725631A (zh
Inventor
蒋建军
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.)
Suote Transmission Equipment Co Ltd
Original Assignee
Suote Transmission Equipment Co 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
Application filed by Suote Transmission Equipment Co Ltd filed Critical Suote Transmission Equipment Co Ltd
Priority to CN2009102413243A priority Critical patent/CN101725631B/zh
Priority to PCT/CN2010/070737 priority patent/WO2011066732A1/fr
Publication of CN101725631A publication Critical patent/CN101725631A/zh
Application granted granted Critical
Publication of CN101725631B publication Critical patent/CN101725631B/zh
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Anticipated expiration legal-status Critical

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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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • 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
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
    • 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
    • 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
    • F05B2260/79—Bearing, support or actuation arrangements therefor
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rolling Contact Bearings (AREA)
CN2009102413243A 2009-12-04 2009-12-04 回转支承 Active CN101725631B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2009102413243A CN101725631B (zh) 2009-12-04 2009-12-04 回转支承
PCT/CN2010/070737 WO2011066732A1 (fr) 2009-12-04 2010-02-24 Palier tournant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009102413243A CN101725631B (zh) 2009-12-04 2009-12-04 回转支承

Publications (2)

Publication Number Publication Date
CN101725631A CN101725631A (zh) 2010-06-09
CN101725631B true CN101725631B (zh) 2012-06-20

Family

ID=42447022

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009102413243A Active CN101725631B (zh) 2009-12-04 2009-12-04 回转支承

Country Status (2)

Country Link
CN (1) CN101725631B (fr)
WO (1) WO2011066732A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2997159B1 (fr) * 2012-10-22 2016-11-25 Skf Ab Palier a roulement, notamment pour propulseur de navires ou pour eolienne
US10563748B2 (en) 2013-09-18 2020-02-18 Kinematics, Llc Slew drive gearbox with torque tube

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117841A (en) * 1965-02-08 1968-06-26 Nasa Method of improving the reliability of a rolling element system
CN1043439C (zh) * 1992-03-20 1999-05-19 方祖彭 行星传动装置
CN200993158Y (zh) * 2006-12-22 2007-12-19 洛阳轴研科技股份有限公司 一种750kw风电机偏航机构专用轴承
CN101307750A (zh) * 2007-05-15 2008-11-19 罗虹 一种风力发电机组齿轮箱
CN201187526Y (zh) * 2008-01-02 2009-01-28 代安铭 用极限设计专有技术研制的风电1.25-2.0mw变桨双排球轴承

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7331761B2 (en) * 2005-11-10 2008-02-19 Kaydon Corporation Wind turbine pitch bearing and method
DE102007041508A1 (de) * 2007-08-31 2009-03-05 Schaeffler Kg Rotorlagerung für eine Windenergieanlage
DE102007062056A1 (de) * 2007-12-21 2009-06-25 Schaeffler Kg Wälzlager mit geteiltem Außenring mit radialer Fixierung
CN201306384Y (zh) * 2008-09-26 2009-09-09 上海联合滚动轴承有限公司 用于风力发电机的变桨轴承上的保持架

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117841A (en) * 1965-02-08 1968-06-26 Nasa Method of improving the reliability of a rolling element system
CN1043439C (zh) * 1992-03-20 1999-05-19 方祖彭 行星传动装置
CN200993158Y (zh) * 2006-12-22 2007-12-19 洛阳轴研科技股份有限公司 一种750kw风电机偏航机构专用轴承
CN101307750A (zh) * 2007-05-15 2008-11-19 罗虹 一种风力发电机组齿轮箱
CN201187526Y (zh) * 2008-01-02 2009-01-28 代安铭 用极限设计专有技术研制的风电1.25-2.0mw变桨双排球轴承

Also Published As

Publication number Publication date
WO2011066732A1 (fr) 2011-06-09
CN101725631A (zh) 2010-06-09

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SE01 Entry into force of request for substantive examination
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Owner name: HU NAN QIU ZEYOU PATENT STRATEGIC PLANNING CO., LT

Free format text: FORMER OWNER: QIU ZEYOU

Effective date: 20101101

C41 Transfer of patent application or patent right or utility model
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Free format text: CORRECT: ADDRESS; FROM: 410005 28/F, SHUNTIANCHENG, NO.185, FURONG MIDDLE ROAD, CHANGSHA CITY, HU NAN PROVINCE TO: 410205 JUXING INDUSTRY BASE, NO.8, LUJING ROAD, CHANGSHA HIGH-TECH. DEVELOPMENT ZONE, YUELU DISTRICT, CHANGSHA CITY, HU NAN PROVINCE

TA01 Transfer of patent application right

Effective date of registration: 20101108

Address after: 215500 No. 62, Xin'An River Road, Southeast Development Zone, Jiangsu, Changshou City

Applicant after: Suote Transmission Equipment Co., Ltd.

Address before: 102206 31 Industrial Park, North Road, Changping District, Beijing, Shahe

Applicant before: Sanyi Electric Co., Ltd.

C14 Grant of patent or utility model
GR01 Patent grant