WO1991019916A1 - Train d'engrenages epicycloïdaux - Google Patents
Train d'engrenages epicycloïdaux Download PDFInfo
- Publication number
- WO1991019916A1 WO1991019916A1 PCT/GB1991/000922 GB9100922W WO9119916A1 WO 1991019916 A1 WO1991019916 A1 WO 1991019916A1 GB 9100922 W GB9100922 W GB 9100922W WO 9119916 A1 WO9119916 A1 WO 9119916A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gear train
- shaft
- planets
- epicyclic
- mounting
- Prior art date
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
- F16H1/46—Systems consisting of a plurality of gear trains each with orbital gears, i.e. systems having three or more central gears
-
- 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
- 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
Definitions
- This invention relates to epicyclic gear trains.
- Epicyclic gearing is especially good since it is compact and balanced and, particularly with the cantilever mounting of the planets as described in several Patents, such as GB-B-1101131, GB-B-1456085, GB-B-1448059, GB-B-1508999 and EP-0003894, it is ideal for long periods of continuous unattended use.
- an epicyclic gear train assembly comprising a mounting, a main shaft rotatably carried by the mounting, and an epicyclic gear train carried co-axially by the shaft, the gear train comprising a first planet carrier fixed to the shaft, an intermediate member providing a first sunwheel in co-operation with planets on the first carrier and a second planet carrier, an output member providing a second sunwheel in co-operation with planets on the second carrier, and annular gearing for co-operation with the " planets of both carriers fixed to said mounting.
- the planets of the first carrier will be identical to those of the second and they will be carried on flexible cantilevers projecting from their respective carriers. However, there may be more planets in the first epicyclic than in the second, to carry the high input torque.
- the shaft may be tubular and adapted to accommodate mechanism for altering the blade pitch of a propeller mounted at one end.
- each stage can readily be made to step-up the ratio by more than 3:1, so that with the two stages the total step-up may be about 10:1. All this will be achieved in a very compact
- each stage having annular gearing fixed to said mounting and, except for the last stage, a sunwheel which is part of a member providing a planet carrier for the next stage.
- the output member will generally be geared to another, parallel shaft, and this can provide a further step-up in speed.
- a hollow shaft 1 is supported in a mounting 2 between axially spaced bearings 3 and 4.
- the mounting is a composite construction to make assembly possible, but its various components will not be individually identified and described.
- the first epicyclic 5 has a carrier 7 fixed to the shaft 1 and its planets 8, cantilever mounted as mentioned above, mesh with an annulus 9 fixed to the mounting 2 and with a sun 10 which is at one end of a intermediate member 11 freely encircling the shaft 1.
- This member also provides at its other end a planet carrier 12 for the second epicyclic 6 whose planets 13 mesh with an annulus 14 fixed to the mounting 2 and with a sun 15.
- the annuli 9 and 14 are part of a single ring, with the annulus 14 and sun 15 being slightly smaller than the annulus 9 and sun 10.
- the planets 8 are identical to the planets 13, but there will generally be more of them to accept the high input torque. For example, there may be eight planets 8 and four planets 13.
- the sun 15 is at one end of a member 16 journalled on the shaft 1 and having a larger gear wheel 17 at its other end meshing with a gear 18 on an output shaft 19 parallel to the shaft 1 and also journalled in- the mounting 2.
- the input When applied to a windmill, the input will be from a propeller mounted on the left hand end of the shaft l, beyond the scope of the drawing, and that will have variable pitch blades controlled by a rod 20 co-axially within the shaft 1.
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)
Abstract
L'invention se rapporte à un train d'engrenages épicycloïdaux, qui forme unn système d'engrenage multiplicateur compact pour l'arbre (1) d'un moulin à vent. Dans sa conception de base, cet ensemble comprend deux engrenages épicycloïdaux (5, 6) montés en tandem coaxiallement par rapport à l'arbre (1), le système d'engrenage annulaire (9, 14) étant fixé au bâti de montage (2). L'énergie à l'entrée s'applique aux porte-pignons planétaires (7) du premier engrenage épicycloïdal (5) et un élément intermédiaire (11) forme la roue solaire (10) de ce premier engrenage épicycloïdal, tandis que le porte-pignons planétaires (12) forme celle du second engrenage épicycloïdal (6). L'énergie à la sortie est produite par la roue solaire (15) de ce second engrenage épicycloïdal (6) par l'intermédiaire d'un autre sytème d'engrenage multiplicateur (17, 18) pour être transmise à un arbre parallèle (19). Cet ensemble est monté entre des paliers de roulement (3, 4) pour l'arbre (1), ces paliers pouvant être tubulaires pour loger un méchanisme (20) de commande du pas variable de l'aubage.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9012925.5 | 1990-06-09 | ||
GB909012925A GB9012925D0 (en) | 1990-06-09 | 1990-06-09 | Improvements relating to epicyclic gear trains |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1991019916A1 true WO1991019916A1 (fr) | 1991-12-26 |
Family
ID=10677382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1991/000922 WO1991019916A1 (fr) | 1990-06-09 | 1991-06-07 | Train d'engrenages epicycloïdaux |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB9012925D0 (fr) |
WO (1) | WO1991019916A1 (fr) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0635639A1 (fr) * | 1993-07-21 | 1995-01-25 | Ashot Ashkelon Industries Ltd. | Transmission pour éoliènne |
WO1996011338A1 (fr) * | 1994-10-07 | 1996-04-18 | Gerald Hehenberger | Engrenage planetaire pour turbine eolienne |
WO1996030669A1 (fr) * | 1995-03-27 | 1996-10-03 | Chan Shin | Systeme a engrenages planetaires de transformation a vitesse variable |
US6176804B1 (en) | 1998-06-18 | 2001-01-23 | Valmet Voimansiirto Oy | Planetary gear train for a wind power station |
US6232673B1 (en) * | 1999-04-12 | 2001-05-15 | A. Friedr. Flender Ag | Windmill |
EP1046838A3 (fr) * | 1999-04-19 | 2002-04-03 | Renk Aktiengesellschaft | Transmission pour éoliennes |
DE10114609A1 (de) * | 2001-03-23 | 2002-09-26 | Enron Wind Gmbh | Drehmomentübertragungsvorrichtung für eine Windkraftanlage |
GB2381047A (en) * | 2001-10-05 | 2003-04-23 | Hansen Transmissions Int | Modular wind turbine drive arrangement |
WO2005057047A1 (fr) * | 2003-12-15 | 2005-06-23 | Jiri Dolejs | Entrainement a planetaire integre |
WO2006134189A1 (fr) | 2005-06-13 | 2006-12-21 | Gamesa Innovation And Technology, S.L. | Turbine eolienne |
US20080207389A1 (en) * | 2007-02-22 | 2008-08-28 | Jurgen Fahrenbach | Drive hub unit for a wind power generator |
WO2008149109A1 (fr) * | 2007-06-08 | 2008-12-11 | Orbital 2 Limited | Transmission à rapport variable |
EP2068036A1 (fr) * | 2006-10-31 | 2009-06-10 | Aisin Seiki Kabushiki Kaisha | Engrenage réducteur |
DE102009040479A1 (de) | 2008-09-08 | 2010-04-22 | Urs Giger | Getriebeeinheit für eine Windkraftanlage sowie Windkraftanlage mit einer solchen Getriebeeinheit |
EP1184567A3 (fr) * | 2000-09-01 | 2010-05-19 | Renk Aktiengesellschaft | Boîte d'engrenage pour éoliennes |
US20100296933A1 (en) * | 2007-10-01 | 2010-11-25 | Orbital 2 Limited | Transmission system for power generation |
US8403786B2 (en) | 2007-01-31 | 2013-03-26 | Vestas Wind Systems A/S | Wind turbine with a drive train |
CN103452765A (zh) * | 2013-09-10 | 2013-12-18 | 焦作瑞塞尔盘式制动器有限公司 | 一种风力发电机组 |
US8968133B2 (en) | 2011-05-26 | 2015-03-03 | Miva Engineering Ltd. | Dynamic ratio speed increaser for windmills and similar applications |
EP1431575B1 (fr) * | 2002-12-19 | 2015-04-01 | Siemens Aktiengesellschaft | Transmission planétaire pour éolienne |
WO2015066822A1 (fr) * | 2013-11-06 | 2015-05-14 | Bruderer Ag | Unité de transmission et ensemble pour une presse à découper |
US20230022718A1 (en) * | 2019-12-17 | 2023-01-26 | Vestas Wind Systems A/S | Wind turbine and power transmission system for such |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1249299A (fr) * | 1959-11-09 | 1960-12-30 | Engrenages Et Machines Maag Sa | Mécanisme utilisable comme réducteur ou multiplicateur à rapport élevé |
GB926920A (en) * | 1961-07-21 | 1963-05-22 | Heinrich Desch G M B H | Improvements in or relating to epicyclic gears |
FR1601670A (fr) * | 1968-12-27 | 1970-09-07 | ||
EP0003894A1 (fr) * | 1978-02-16 | 1979-09-05 | Hicks Transmissions Limited | Montage de pignon |
EP0094106A2 (fr) * | 1982-03-26 | 1983-11-16 | FDO Technische Adviseurs B.V. | Mécanisme de variation du pas de l'hélice pour une machine éolienne |
-
1990
- 1990-06-09 GB GB909012925A patent/GB9012925D0/en active Pending
-
1991
- 1991-06-07 WO PCT/GB1991/000922 patent/WO1991019916A1/fr unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1249299A (fr) * | 1959-11-09 | 1960-12-30 | Engrenages Et Machines Maag Sa | Mécanisme utilisable comme réducteur ou multiplicateur à rapport élevé |
GB926920A (en) * | 1961-07-21 | 1963-05-22 | Heinrich Desch G M B H | Improvements in or relating to epicyclic gears |
FR1601670A (fr) * | 1968-12-27 | 1970-09-07 | ||
EP0003894A1 (fr) * | 1978-02-16 | 1979-09-05 | Hicks Transmissions Limited | Montage de pignon |
EP0094106A2 (fr) * | 1982-03-26 | 1983-11-16 | FDO Technische Adviseurs B.V. | Mécanisme de variation du pas de l'hélice pour une machine éolienne |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0635639A1 (fr) * | 1993-07-21 | 1995-01-25 | Ashot Ashkelon Industries Ltd. | Transmission pour éoliènne |
WO1996011338A1 (fr) * | 1994-10-07 | 1996-04-18 | Gerald Hehenberger | Engrenage planetaire pour turbine eolienne |
WO1996030669A1 (fr) * | 1995-03-27 | 1996-10-03 | Chan Shin | Systeme a engrenages planetaires de transformation a vitesse variable |
US6176804B1 (en) | 1998-06-18 | 2001-01-23 | Valmet Voimansiirto Oy | Planetary gear train for a wind power station |
US6232673B1 (en) * | 1999-04-12 | 2001-05-15 | A. Friedr. Flender Ag | Windmill |
EP1046838A3 (fr) * | 1999-04-19 | 2002-04-03 | Renk Aktiengesellschaft | Transmission pour éoliennes |
US6420808B1 (en) | 1999-04-19 | 2002-07-16 | Renk Aktiengesellschaft | Gearing for wind generators |
EP1184567A3 (fr) * | 2000-09-01 | 2010-05-19 | Renk Aktiengesellschaft | Boîte d'engrenage pour éoliennes |
DE10114609A1 (de) * | 2001-03-23 | 2002-09-26 | Enron Wind Gmbh | Drehmomentübertragungsvorrichtung für eine Windkraftanlage |
GB2381047A (en) * | 2001-10-05 | 2003-04-23 | Hansen Transmissions Int | Modular wind turbine drive arrangement |
GB2381047B (en) * | 2001-10-05 | 2005-05-25 | Hansen Transmissions Int | Modular Wind Turbine Drive Arrangement |
EP1431575B1 (fr) * | 2002-12-19 | 2015-04-01 | Siemens Aktiengesellschaft | Transmission planétaire pour éolienne |
WO2005057047A1 (fr) * | 2003-12-15 | 2005-06-23 | Jiri Dolejs | Entrainement a planetaire integre |
WO2006134189A1 (fr) | 2005-06-13 | 2006-12-21 | Gamesa Innovation And Technology, S.L. | Turbine eolienne |
EP1900939A1 (fr) * | 2005-06-13 | 2008-03-19 | Gamesa Innovation And Technology, S.L. | Turbine eolienne |
EP1900939A4 (fr) * | 2005-06-13 | 2014-10-29 | Gamesa Innovation & Tech Sl | Turbine eolienne |
EP2068036A1 (fr) * | 2006-10-31 | 2009-06-10 | Aisin Seiki Kabushiki Kaisha | Engrenage réducteur |
US8137230B2 (en) | 2006-10-31 | 2012-03-20 | Aisin Seiki Kabushiki Kaisha | Reduction gear |
EP2068036A4 (fr) * | 2006-10-31 | 2010-06-09 | Aisin Seiki | Engrenage réducteur |
US8403786B2 (en) | 2007-01-31 | 2013-03-26 | Vestas Wind Systems A/S | Wind turbine with a drive train |
US20080207389A1 (en) * | 2007-02-22 | 2008-08-28 | Jurgen Fahrenbach | Drive hub unit for a wind power generator |
US8545360B2 (en) | 2007-06-08 | 2013-10-01 | Orbital 2 Limited | Variable ratio transmission |
WO2008149109A1 (fr) * | 2007-06-08 | 2008-12-11 | Orbital 2 Limited | Transmission à rapport variable |
US20100296933A1 (en) * | 2007-10-01 | 2010-11-25 | Orbital 2 Limited | Transmission system for power generation |
DE102009040479A1 (de) | 2008-09-08 | 2010-04-22 | Urs Giger | Getriebeeinheit für eine Windkraftanlage sowie Windkraftanlage mit einer solchen Getriebeeinheit |
US8968133B2 (en) | 2011-05-26 | 2015-03-03 | Miva Engineering Ltd. | Dynamic ratio speed increaser for windmills and similar applications |
CN103452765A (zh) * | 2013-09-10 | 2013-12-18 | 焦作瑞塞尔盘式制动器有限公司 | 一种风力发电机组 |
WO2015066822A1 (fr) * | 2013-11-06 | 2015-05-14 | Bruderer Ag | Unité de transmission et ensemble pour une presse à découper |
US10962090B2 (en) | 2013-11-06 | 2021-03-30 | Bruderer Ag | Gear train unit and arrangement for a stamping press |
US20230022718A1 (en) * | 2019-12-17 | 2023-01-26 | Vestas Wind Systems A/S | Wind turbine and power transmission system for such |
Also Published As
Publication number | Publication date |
---|---|
GB9012925D0 (en) | 1990-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1991019916A1 (fr) | Train d'engrenages epicycloïdaux | |
US6304002B1 (en) | Distributed powertrain for high torque, low electric power generator | |
US6731017B2 (en) | Distributed powertrain that increases electric power generator density | |
EP2955412B1 (fr) | Giravion et systèmes d'engrenage planétaire | |
US8096917B2 (en) | Planetary gearbox having multiple sun pinions | |
US20040162181A1 (en) | Gearbox for wind turbine | |
TW200616810A (en) | Hubs incorporating a variable ratio transmission system | |
CN102235324B (zh) | 用于风力涡轮机的齿轮箱 | |
KR20060076215A (ko) | 풍력 발전 장치 | |
CN101675268A (zh) | 变速装置及风力发电装置 | |
US20140021722A1 (en) | Dual Rotor Wind or Water Turbine | |
US4464095A (en) | Hydraulic energy converter | |
WO2004015267A1 (fr) | Transmission modulaire de turbine eolienne | |
EP2236823A1 (fr) | Transmission à rapport de transmission élevé pour éolienne | |
WO2013034234A1 (fr) | Transmission comportant un engrenage planétaire | |
DE102008064244A1 (de) | Energiewandler mit Doppelläufergenerator | |
DE102009008340A1 (de) | Strömungskraftanlage | |
CA2371694C (fr) | Ensemble de transmission pour generateur de courant | |
US11466669B2 (en) | Drive train arrangement | |
JPH04102749A (ja) | 同心2出力軸減速機を備えた攪拌装置 | |
JPS6322159Y2 (fr) | ||
JP2006144598A (ja) | ウインドタービン装置増速装置 | |
GB2487302A (en) | Dual rotor wind or water turbine with a planetary gearbox | |
CN109563814B (zh) | 风力传动装置 | |
US7308841B2 (en) | Speed adjuster devices, systems, and methods |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IT LU NL SE |
|
NENP | Non-entry into the national phase |
Ref country code: CA |