IN2013CH04701A - - Google Patents
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- Publication number
- IN2013CH04701A IN2013CH04701A IN4701CH2013A IN2013CH04701A IN 2013CH04701 A IN2013CH04701 A IN 2013CH04701A IN 4701CH2013 A IN4701CH2013 A IN 4701CH2013A IN 2013CH04701 A IN2013CH04701 A IN 2013CH04701A
- Authority
- IN
- India
- Prior art keywords
- rings
- circumference
- ring
- ring gear
- fixed
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 abstract 3
- 230000002093 peripheral effect Effects 0.000 abstract 1
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
- 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
- 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
- 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
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- 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
- F05B2240/50—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
- 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
- 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
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
- F16H2055/176—Ring gears with inner teeth
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/1987—Rotary bodies
- Y10T74/19893—Sectional
- Y10T74/1993—Segmental rim
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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1260017A FR2997159B1 (fr) | 2012-10-22 | 2012-10-22 | Palier a roulement, notamment pour propulseur de navires ou pour eolienne |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2013CH04701A true IN2013CH04701A (fr) | 2015-09-04 |
Family
ID=47425133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN4701CH2013 IN2013CH04701A (fr) | 2012-10-22 | 2013-10-18 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9816556B2 (fr) |
EP (1) | EP2722560A3 (fr) |
KR (1) | KR20140051086A (fr) |
CN (1) | CN103775490A (fr) |
FR (1) | FR2997159B1 (fr) |
IN (1) | IN2013CH04701A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2574781B1 (fr) * | 2011-09-30 | 2014-05-07 | Alstom Renovables España, S.L. | Rotor d'éolienne |
US10378636B2 (en) * | 2014-10-24 | 2019-08-13 | Vesta Wind Systems A/S | Repairing a gear part in a wind turbine |
CN107763170B (zh) * | 2016-08-22 | 2021-01-05 | 德昌电机(深圳)有限公司 | 一种齿圈体及齿轮减速装置 |
DK3379077T3 (da) * | 2017-03-21 | 2020-02-03 | Nordex Energy Gmbh | Drejeforbindelse til et vindenergianlæg og fortanding til en drejeforbindelse |
CN109737006A (zh) * | 2018-12-29 | 2019-05-10 | 北京金风科创风电设备有限公司 | 一种轴承、风力发电机组的变桨装置及其变桨方法 |
DE102019206235A1 (de) * | 2019-04-30 | 2020-11-05 | Aktiebolaget Skf | Wälzlager mit drei konzentrischen Ringen |
CN110242499B (zh) * | 2019-07-17 | 2022-11-11 | 北京金风科创风电设备有限公司 | 变桨驱动模组、叶轮系统、风力发电机组及运输方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7331761B2 (en) * | 2005-11-10 | 2008-02-19 | Kaydon Corporation | Wind turbine pitch bearing and method |
US8287238B2 (en) * | 2008-02-29 | 2012-10-16 | General Electric Company | Hub pitch gear repair method |
CN201281080Y (zh) * | 2008-10-23 | 2009-07-29 | 马鞍山方圆回转支承股份有限公司 | 可换齿轮式回转支承 |
CN101518342B (zh) | 2009-03-31 | 2011-06-01 | 李新民 | 一种营养海参及其制备方法 |
CN101725631B (zh) * | 2009-12-04 | 2012-06-20 | 索特传动设备有限公司 | 回转支承 |
DE102010010639A1 (de) * | 2010-03-09 | 2011-09-15 | Schaeffler Technologies Gmbh & Co. Kg | Drehverbindung eines Rotorblattes mit der Rotornabe einer Windkraftanlage |
JP5495979B2 (ja) * | 2010-06-28 | 2014-05-21 | 三菱重工業株式会社 | 風力発電装置 |
AU2010257329A1 (en) * | 2010-08-30 | 2012-03-15 | Mitsubishi Heavy Industries, Ltd. | Wind turbine generator |
GB2486405B (en) | 2010-12-08 | 2013-09-11 | Vestas Wind Sys As | Mounting arrangement for pitch gear |
EP2458200B1 (fr) * | 2010-11-30 | 2015-10-07 | ALSTOM Renewable Technologies | Rotor d'éolienne comprenant un méchanisme pour le réglage de pas et son procédé de réparation |
GB2486407A (en) * | 2010-12-08 | 2012-06-20 | Vestas Wind Sys As | Wind turbine pitch system having segmented pitch gear |
EP2783104B1 (fr) * | 2011-11-17 | 2016-04-06 | Vestas Wind Systems A/S | Turbine éolienne comprenant un système de réglage du pas des pales |
EP2597303B1 (fr) * | 2011-11-24 | 2015-11-11 | ALSTOM Renewable Technologies | Rotor d'éolienne |
-
2012
- 2012-10-22 FR FR1260017A patent/FR2997159B1/fr not_active Expired - Fee Related
-
2013
- 2013-10-11 EP EP13188334.0A patent/EP2722560A3/fr not_active Withdrawn
- 2013-10-18 IN IN4701CH2013 patent/IN2013CH04701A/en unknown
- 2013-10-21 KR KR1020130125172A patent/KR20140051086A/ko not_active Application Discontinuation
- 2013-10-22 CN CN201310753483.8A patent/CN103775490A/zh active Pending
- 2013-10-22 US US14/060,160 patent/US9816556B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN103775490A (zh) | 2014-05-07 |
US9816556B2 (en) | 2017-11-14 |
US20140112790A1 (en) | 2014-04-24 |
KR20140051086A (ko) | 2014-04-30 |
EP2722560A3 (fr) | 2017-09-06 |
FR2997159B1 (fr) | 2016-11-25 |
FR2997159A1 (fr) | 2014-04-25 |
EP2722560A2 (fr) | 2014-04-23 |
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