DE112008002664A5 - Decoupling of the drive shaft from the output shaft by a two-stage gearbox in a wind turbine - Google Patents
Decoupling of the drive shaft from the output shaft by a two-stage gearbox in a wind turbine Download PDFInfo
- Publication number
- DE112008002664A5 DE112008002664A5 DE112008002664T DE112008002664T DE112008002664A5 DE 112008002664 A5 DE112008002664 A5 DE 112008002664A5 DE 112008002664 T DE112008002664 T DE 112008002664T DE 112008002664 T DE112008002664 T DE 112008002664T DE 112008002664 A5 DE112008002664 A5 DE 112008002664A5
- Authority
- DE
- Germany
- Prior art keywords
- decoupling
- wind turbine
- output shaft
- stage gearbox
- drive shaft
- 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.)
- Withdrawn
Links
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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/2809—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet-wheels
- F16H1/2836—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet-wheels by allowing limited movement of the planets relative to the planet carrier or by using free floating planets
-
- 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
- F03D15/00—Transmission of mechanical power
-
- 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
- F03D15/00—Transmission of mechanical power
- F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
-
- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- 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
- F05B2260/40—Transmission of power
- F05B2260/403—Transmission of power through the shape of the drive components
- F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
- F05B2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclic, planetary or differential type
-
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007047317.8 | 2007-10-02 | ||
DE102007047317A DE102007047317A1 (en) | 2007-10-02 | 2007-10-02 | Decoupling of the drive shaft from the output shaft by a two-stage gearbox in a wind turbine |
PCT/DE2008/001592 WO2009043330A2 (en) | 2007-10-02 | 2008-10-01 | Decoupling the drive shaft from the output shaft by means of a two-stage transmission in a wind power plant |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112008002664A5 true DE112008002664A5 (en) | 2010-07-01 |
Family
ID=40352405
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007047317A Withdrawn DE102007047317A1 (en) | 2007-10-02 | 2007-10-02 | Decoupling of the drive shaft from the output shaft by a two-stage gearbox in a wind turbine |
DE112008002664T Withdrawn DE112008002664A5 (en) | 2007-10-02 | 2008-10-01 | Decoupling of the drive shaft from the output shaft by a two-stage gearbox in a wind turbine |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007047317A Withdrawn DE102007047317A1 (en) | 2007-10-02 | 2007-10-02 | Decoupling of the drive shaft from the output shaft by a two-stage gearbox in a wind turbine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2207984A2 (en) |
DE (2) | DE102007047317A1 (en) |
WO (1) | WO2009043330A2 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008104257A1 (en) * | 2007-02-27 | 2008-09-04 | Urs Giger | Wind power installation and transmission for same |
DE102009018194A1 (en) * | 2009-04-22 | 2010-10-28 | Innovative Windpower Ag | Wind turbine drive train, wind turbine engine house, wind turbine and wind turbine park as well as standard containers |
US8358029B2 (en) | 2009-09-24 | 2013-01-22 | General Electric Company | Rotor-shaft integrated generator drive apparatus |
WO2011056344A1 (en) * | 2009-11-03 | 2011-05-12 | The Timken Company | Modular assembly for an integrated flex pin drive with generator |
DE102009052240A1 (en) | 2009-11-06 | 2011-05-12 | Fev Motorentechnik Gmbh | Turbine power plant i.e. wind turbine, has rotor and generator coupled together via drive train, where planetary gear is arranged in drive train between rotor and generator in front of transmission unit |
WO2011064629A1 (en) * | 2009-11-28 | 2011-06-03 | Clipper Windpower, Inc. | Means of improving gear tooth load distribution |
US8008798B2 (en) * | 2009-12-23 | 2011-08-30 | General Electric Company | Wind turbine drivetrain system |
US8147183B2 (en) * | 2010-12-30 | 2012-04-03 | General Electric Company | Drivetrain for generator in wind turbine |
AT510848B1 (en) * | 2011-03-10 | 2012-07-15 | Hehenberger Gerald Dipl Ing | ENERGY RECOVERY SYSTEM |
DE102011107563A1 (en) * | 2011-07-16 | 2013-01-17 | Volkswagen Aktiengesellschaft | Planetary gear assembly for electrical drive system of motor vehicle, has sun gear that is engaged in inner tooth of planetary ring so that the sun gear and planetary ring are rotated along respective rotation axes |
DE102014214855A1 (en) * | 2014-07-29 | 2016-02-04 | Zf Friedrichshafen Ag | Modular coupling of a wind power transmission with a generator II |
DE102014215020A1 (en) * | 2014-07-30 | 2016-02-04 | Zf Friedrichshafen Ag | Wind turbine gearboxes |
CN104481821A (en) * | 2014-10-09 | 2015-04-01 | 东方电气集团东方汽轮机有限公司 | Wind turbine generator and transmission structure thereof |
DE102016216458A1 (en) | 2016-08-31 | 2018-03-01 | Wobben Properties Gmbh | Rotor blade hub for a wind turbine, and wind turbine with selbiger |
DE102019119473A1 (en) | 2019-07-18 | 2021-01-21 | Renk Aktiengesellschaft | Drive train arrangement |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0313345D0 (en) * | 2003-06-10 | 2003-07-16 | Hicks R J | Variable ratio gear |
GB0326933D0 (en) * | 2003-11-19 | 2003-12-24 | Hansen Transmissions Int | Gear transmission unit with planet carrier |
DE102004023151B4 (en) | 2004-05-07 | 2006-02-02 | Jahnel-Kestermann Getriebewerke Gmbh & Co. Kg | Planetary gear system used in a wind power installation comprises a support section which is positioned off-center relative to the central traverse plane of the planetary wheel |
-
2007
- 2007-10-02 DE DE102007047317A patent/DE102007047317A1/en not_active Withdrawn
-
2008
- 2008-10-01 DE DE112008002664T patent/DE112008002664A5/en not_active Withdrawn
- 2008-10-01 EP EP08835709A patent/EP2207984A2/en not_active Withdrawn
- 2008-10-01 WO PCT/DE2008/001592 patent/WO2009043330A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009043330A3 (en) | 2009-10-01 |
EP2207984A2 (en) | 2010-07-21 |
WO2009043330A2 (en) | 2009-04-09 |
DE102007047317A1 (en) | 2009-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110502 |