AU2001235893A1 - Planetary gear stage - Google Patents
Planetary gear stageInfo
- Publication number
- AU2001235893A1 AU2001235893A1 AU2001235893A AU3589301A AU2001235893A1 AU 2001235893 A1 AU2001235893 A1 AU 2001235893A1 AU 2001235893 A AU2001235893 A AU 2001235893A AU 3589301 A AU3589301 A AU 3589301A AU 2001235893 A1 AU2001235893 A1 AU 2001235893A1
- Authority
- AU
- Australia
- Prior art keywords
- bearing
- ring
- planet carrier
- planetary gear
- gear stage
- 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.)
- Abandoned
Links
- 238000005096 rolling process Methods 0.000 abstract 2
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
-
- 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
- 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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
-
- 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
- F16H1/2818—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 ring gear relative to the casing or shaft
-
- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with 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
- F05B2260/40—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
-
- 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
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
-
- 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
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
-
- 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)
- Retarders (AREA)
- Rolling Contact Bearings (AREA)
- Valve Device For Special Equipments (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Wind Motors (AREA)
- Lock And Its Accessories (AREA)
Abstract
A gear unit comprises a planetary stage having at least one bearing which locates a planet carrier rotatably relative to a ring gear, wherein a bearing ring A is subject to local deformation as the planet carrier rotates relative to the ring gear, and wherein a bearing ring B, which is rotatable synchronously with the planet carrier, is precompensated whereby, in comparison with a non-precompensated bearing ring B, radial squeezing of the rolling members of bearing or load concentrations or local unloading of the rolling members of the bearing is reduced.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0002126 | 2000-01-31 | ||
GBGB0002126.1A GB0002126D0 (en) | 2000-01-31 | 2000-01-31 | Planetary gear stage |
PCT/IB2001/000265 WO2001057415A2 (en) | 2000-01-31 | 2001-01-31 | Planetary gear stage |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001235893A1 true AU2001235893A1 (en) | 2001-08-14 |
Family
ID=9884626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001235893A Abandoned AU2001235893A1 (en) | 2000-01-31 | 2001-01-31 | Planetary gear stage |
Country Status (9)
Country | Link |
---|---|
US (1) | US6945901B2 (en) |
EP (1) | EP1252456B1 (en) |
AT (1) | ATE330147T1 (en) |
AU (1) | AU2001235893A1 (en) |
DE (1) | DE60120637T2 (en) |
DK (1) | DK1252456T3 (en) |
ES (1) | ES2266163T3 (en) |
GB (2) | GB0002126D0 (en) |
WO (1) | WO2001057415A2 (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK174085B1 (en) * | 2001-04-02 | 2002-06-03 | Vestas Wind Sys As | Wind turbine with planetary gear |
GB0226940D0 (en) * | 2002-11-19 | 2002-12-24 | Hansen Transmissions Int | Wind turbine gear unit with integrated rotor bearing |
DE10260132A1 (en) * | 2002-12-19 | 2004-07-01 | Winergy Ag | Planetary gear for a wind turbine |
AU2004320940B2 (en) * | 2004-06-25 | 2009-01-08 | Vestas Wind Systems A/S | Wind turbine drive assembly |
US20060260458A1 (en) * | 2005-05-23 | 2006-11-23 | Gary Friend | Powered and ergonomically configured portable coping saw for one-handed use |
BE1016856A5 (en) * | 2005-11-21 | 2007-08-07 | Hansen Transmissions Int | A GEARBOX FOR A WIND TURBINE. |
BE1017135A3 (en) * | 2006-05-11 | 2008-03-04 | Hansen Transmissions Int | A GEARBOX FOR A WIND TURBINE. |
EP2027400B1 (en) | 2006-05-22 | 2010-07-14 | Vestas Wind Systems A/S | A gear system for a wind turbine |
DE102006027543A1 (en) * | 2006-06-14 | 2007-12-20 | Nordex Energy Gmbh | Wind turbine with a rotor |
WO2008032341A1 (en) * | 2006-09-11 | 2008-03-20 | Cembre S.P.A. | Hydraulic pressing and/or cutting tool and mechanism for converting a rotary motion into a translational oscillating motion for this tool |
CN101646863A (en) * | 2007-01-31 | 2010-02-10 | 维斯塔斯风力系统有限公司 | A wind turbine with a drive train |
US7935020B2 (en) * | 2007-08-27 | 2011-05-03 | General Electric Company | Integrated medium-speed geared drive train |
EP2078855A1 (en) * | 2008-01-09 | 2009-07-15 | Gamesa Innovation & Technology, S.L. | A supporting ring for mounting a bearing or bearing parts in a gear unit |
CN102177340B (en) * | 2008-09-10 | 2015-04-01 | 蒂姆肯公司 | Power train for wind turbine |
US8235861B2 (en) * | 2008-10-30 | 2012-08-07 | General Electric Company | Split torque compound planetary drivetrain for wind turbine applications |
EP2253843A1 (en) * | 2009-05-12 | 2010-11-24 | Ecotecnia Energias Renovables S.L. | Wind turbine |
GB201104455D0 (en) * | 2011-03-16 | 2011-04-27 | Romax Technology Ltd | Cover and sealing arrangements for a wind turbine gearbox |
FR2993333B1 (en) * | 2012-07-11 | 2014-08-22 | Commissariat Energie Atomique | EPICYCLOIDAL REDUCER MOTION TRANSMISSION DEVICE, EPICYCLOIDAL REDUCER, AND MANIPULATION ARM |
DE102013208660A1 (en) * | 2013-05-10 | 2014-11-13 | Schwäbische Hüttenwerke Automotive GmbH | Drive for a compressor to increase the boost pressure of an internal combustion engine |
DE112017000252T5 (en) * | 2016-02-18 | 2018-09-13 | Aisin Aw Co., Ltd. | Power transmission device |
EP3290751B2 (en) * | 2016-09-02 | 2023-12-13 | Flender GmbH | Planetary gear unit |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1978707A (en) | 1931-06-29 | 1934-10-30 | Gen Motors Corp | Bearing |
US2983029A (en) * | 1955-11-30 | 1961-05-09 | Gen Motors Corp | Antifriction bearing |
US3513480A (en) * | 1967-04-26 | 1970-05-19 | North American Rockwell | Low stress bearing |
US4799396A (en) * | 1986-03-25 | 1989-01-24 | Machine Engineering Co., Ltd. | Reduction gear |
AU3597095A (en) * | 1994-10-07 | 1996-05-02 | Gerald Hehenberger | Planetary gear for wind turbines |
DE29609794U1 (en) * | 1996-06-03 | 1996-08-22 | Aerodyn Gmbh | Gear-generator combination |
US6053638A (en) * | 1997-01-28 | 2000-04-25 | Nsk Ltd. | Ball bearing device for a swing arm |
DE19916454A1 (en) * | 1999-04-12 | 2000-10-19 | Flender A F & Co | Gearbox for a wind turbine |
US6530859B2 (en) * | 2001-08-10 | 2003-03-11 | Caterpillar Inc | Drive assembly with mounting for rotating axle |
-
2000
- 2000-01-31 GB GBGB0002126.1A patent/GB0002126D0/en not_active Ceased
-
2001
- 2001-01-31 ES ES01908034T patent/ES2266163T3/en not_active Expired - Lifetime
- 2001-01-31 US US10/182,677 patent/US6945901B2/en not_active Expired - Fee Related
- 2001-01-31 DE DE60120637T patent/DE60120637T2/en not_active Expired - Lifetime
- 2001-01-31 EP EP01908034A patent/EP1252456B1/en not_active Expired - Lifetime
- 2001-01-31 AT AT01908034T patent/ATE330147T1/en not_active IP Right Cessation
- 2001-01-31 WO PCT/IB2001/000265 patent/WO2001057415A2/en active IP Right Grant
- 2001-01-31 GB GB0218788A patent/GB2385644B/en not_active Expired - Fee Related
- 2001-01-31 AU AU2001235893A patent/AU2001235893A1/en not_active Abandoned
- 2001-01-31 DK DK01908034T patent/DK1252456T3/en active
Also Published As
Publication number | Publication date |
---|---|
ATE330147T1 (en) | 2006-07-15 |
DK1252456T3 (en) | 2006-10-09 |
DE60120637D1 (en) | 2006-07-27 |
ES2266163T3 (en) | 2007-03-01 |
GB2385644B (en) | 2004-08-25 |
GB0218788D0 (en) | 2002-09-18 |
EP1252456A2 (en) | 2002-10-30 |
WO2001057415A3 (en) | 2002-02-14 |
WO2001057415A2 (en) | 2001-08-09 |
GB0002126D0 (en) | 2000-03-22 |
GB2385644A (en) | 2003-08-27 |
US20030125158A1 (en) | 2003-07-03 |
DE60120637T2 (en) | 2007-06-06 |
EP1252456B1 (en) | 2006-06-14 |
US6945901B2 (en) | 2005-09-20 |
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