WO2010005790A3 - Wind driven power generation system - Google Patents
Wind driven power generation system Download PDFInfo
- Publication number
- WO2010005790A3 WO2010005790A3 PCT/US2009/048552 US2009048552W WO2010005790A3 WO 2010005790 A3 WO2010005790 A3 WO 2010005790A3 US 2009048552 W US2009048552 W US 2009048552W WO 2010005790 A3 WO2010005790 A3 WO 2010005790A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transmission
- gear
- train
- rotating conduit
- outer housing
- 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
- F16H1/48—Special means compensating for misalignment of axes, e.g. for equalising distribution of load on the face width of the teeth
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/042—Housings for rolling element bearings for rotary movement
- F16C35/045—Housings for rolling element bearings for rotary movement with a radial flange to mount the housing
-
- 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
- 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
- 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
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
-
- 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
- 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
- F05B2260/98—Lubrication
-
- 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
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
- F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
-
- 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
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
- F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
- F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
-
- 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
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0482—Gearings with gears having orbital motion
- F16H57/0486—Gearings with gears having orbital motion with fixed gear ratio
-
- 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)
- Wind Motors (AREA)
- General Details Of Gearings (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2730117A CA2730117A1 (en) | 2008-07-10 | 2009-06-25 | Wind driven power generation system |
CN2009801359220A CN102165218A (en) | 2008-07-10 | 2009-06-25 | Wind driven power generation system |
EP09789940A EP2300737A2 (en) | 2008-07-10 | 2009-06-25 | Wind driven power generation system |
Applications Claiming Priority (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7978808P | 2008-07-10 | 2008-07-10 | |
US7973108P | 2008-07-10 | 2008-07-10 | |
US7974308P | 2008-07-10 | 2008-07-10 | |
US61/079,743 | 2008-07-10 | ||
US61/079,731 | 2008-07-10 | ||
US61/079,788 | 2008-07-10 | ||
US12/333,196 US8298115B2 (en) | 2008-07-10 | 2008-12-11 | Wind turbine transmission assembly |
US12/333,196 | 2008-12-11 | ||
US12/336,361 US8287421B2 (en) | 2008-07-10 | 2008-12-16 | Transmission and power generation system having torque reacting joint |
US12/336,361 | 2008-12-16 | ||
US12/342,947 | 2008-12-23 | ||
US12/342,947 US8365866B2 (en) | 2008-07-10 | 2008-12-23 | Internal lubrication for a gearbox, a power-generating wind turbine system, and a power-generating system |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010005790A2 WO2010005790A2 (en) | 2010-01-14 |
WO2010005790A3 true WO2010005790A3 (en) | 2011-04-21 |
Family
ID=41507669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2009/048552 WO2010005790A2 (en) | 2008-07-10 | 2009-06-25 | Wind driven power generation system |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2300737A2 (en) |
CN (1) | CN102165218A (en) |
CA (1) | CA2730117A1 (en) |
WO (1) | WO2010005790A2 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120066906A1 (en) * | 2010-09-20 | 2012-03-22 | Daeschner Bernd P | Assembly facilitation apparatus and method |
US20120068395A1 (en) * | 2010-09-22 | 2012-03-22 | Daeschner Bernd P | Assembly facilitation apparatus and method |
DE102010060147B4 (en) * | 2010-10-25 | 2017-03-09 | Eickhoff Antriebstechnik Gmbh | Planetary gear with a central distributor |
GB2488592A (en) * | 2011-03-03 | 2012-09-05 | Ricardo Uk Ltd | A rotary mechanism for a rolling element bearing |
PL2508754T3 (en) | 2011-04-04 | 2016-10-31 | Drive system for a wind turbine | |
GB201113571D0 (en) | 2011-08-05 | 2011-09-21 | David Brown Gear Systems Ltd | A drive arrangement for a wind turbine |
DE102011084154A1 (en) | 2011-10-07 | 2013-04-11 | Zf Friedrichshafen Ag | Housing for gear box of wind-power plant, has components comprising teeth that are formed in angular regions of components, where angular regions are limited along circumferential direction with respect to rotational axis |
DE102014202494B4 (en) * | 2013-12-20 | 2022-12-22 | Zf Friedrichshafen Ag | Planetary gear with adjustable ring gear |
DE102016202735A1 (en) * | 2016-02-23 | 2017-08-24 | Zf Friedrichshafen Ag | Divisible pitch tube |
ES2840177T3 (en) | 2018-01-08 | 2021-07-06 | Flender Gmbh | Housing component with microstructured flange |
EP3807532B1 (en) | 2018-06-14 | 2023-07-19 | Vestas Wind Systems A/S | Wind turbine powertrain connection |
WO2020088724A1 (en) | 2018-11-02 | 2020-05-07 | Vestas Wind Systems A/S | A self-aligning interface |
US10851832B2 (en) * | 2019-04-30 | 2020-12-01 | Caterpillar Inc. | Rotary gearbox |
DK3798470T3 (en) | 2019-09-27 | 2023-06-12 | Flender Gmbh | PLANETARY GEAR WITH IMPROVED LUBRICANT SUPPLY, DRIVE LINE AND WIND POWER PLANT |
BR112022007517A2 (en) * | 2019-10-23 | 2022-07-12 | Vestas Wind Sys As | ASSEMBLY OR DISASSEMBLY OF A WIND TURBINE GEAR ASSEMBLY |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3434374A (en) * | 1966-04-27 | 1969-03-25 | Stoeckicht Alexander W | Planetary gearing with a supporting device for the outer center gear |
EP0038772A2 (en) * | 1980-04-22 | 1981-10-28 | MANNESMANN Aktiengesellschaft | Non-rotary connection of an axially movable planet carrier with a trunnion, in particular the mounting trunnion of a hydrostatic vehicle transmission |
DE10318945B3 (en) * | 2003-04-26 | 2004-10-28 | Aerodyn Gmbh | Planetary gearing, for a wind energy generator, has a bearing structure where the load from the external rotor is minimized on the bearings and gear components to increase their life |
EP1788281A1 (en) * | 2005-11-21 | 2007-05-23 | Hansen Transmissions International Bv | A gear box for a wind turbine |
-
2009
- 2009-06-25 CN CN2009801359220A patent/CN102165218A/en active Pending
- 2009-06-25 WO PCT/US2009/048552 patent/WO2010005790A2/en active Application Filing
- 2009-06-25 CA CA2730117A patent/CA2730117A1/en not_active Abandoned
- 2009-06-25 EP EP09789940A patent/EP2300737A2/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3434374A (en) * | 1966-04-27 | 1969-03-25 | Stoeckicht Alexander W | Planetary gearing with a supporting device for the outer center gear |
EP0038772A2 (en) * | 1980-04-22 | 1981-10-28 | MANNESMANN Aktiengesellschaft | Non-rotary connection of an axially movable planet carrier with a trunnion, in particular the mounting trunnion of a hydrostatic vehicle transmission |
DE10318945B3 (en) * | 2003-04-26 | 2004-10-28 | Aerodyn Gmbh | Planetary gearing, for a wind energy generator, has a bearing structure where the load from the external rotor is minimized on the bearings and gear components to increase their life |
EP1788281A1 (en) * | 2005-11-21 | 2007-05-23 | Hansen Transmissions International Bv | A gear box for a wind turbine |
Also Published As
Publication number | Publication date |
---|---|
WO2010005790A2 (en) | 2010-01-14 |
CA2730117A1 (en) | 2010-01-14 |
CN102165218A (en) | 2011-08-24 |
EP2300737A2 (en) | 2011-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2010005790A3 (en) | Wind driven power generation system | |
DK2097641T3 (en) | Power branched wind power gear | |
WO2009011240A1 (en) | Drive device for hybrid vehicle | |
EP2080904B8 (en) | A gear unit for a wind turbine | |
EP2031279A3 (en) | Transmission with gear wheel pump | |
WO2010066665A3 (en) | Hydrodynamic coupling arrangement, in particular torque converter | |
EP2230400A3 (en) | Yaw assembly of a wind turbine and method of assembling the same | |
WO2013045199A3 (en) | Drive system for a wind turbine | |
WO2011061630A3 (en) | Hydrostatic torque converter and torque amplifier | |
JP2009524760A5 (en) | ||
WO2008105815A3 (en) | Gas turbine engine with intermediate speed booster | |
WO2012110820A3 (en) | Gearbox lubrication | |
WO2009041209A1 (en) | Planetary gear type gearbox | |
WO2010086704A8 (en) | Differential device | |
ATE540243T1 (en) | SUPERVISION GEAR WITH COUPLING SHAFTS | |
WO2009025206A1 (en) | Output gear-equipped reduction device and method of assembling the same | |
EP2192299A3 (en) | Wind turbine drive shaft connection arrangement | |
ATE536502T1 (en) | TRANSMISSION SYSTEM FOR ENERGY GENERATION | |
GB2480420B (en) | Gearbox assembly for electric power steering systems | |
EA201071236A1 (en) | TRANSMISSION MECHANISM AND DIFFERENTIAL TRANSMISSION DEVICE | |
GB2496256B (en) | Planetary gearing system for a wind turbine | |
ATE487896T1 (en) | TRANSMISSION WITH AT LEAST TWO PLANETARY GEAR STAGES | |
CN201218314Y (en) | Large-torque double-turbine fluid moment changer | |
WO2007128273A3 (en) | Device for connecting components having a hub | |
ATE516699T1 (en) | CONNECTION ARRANGEMENT, IN PARTICULAR BETWEEN A FEED ROLLER AND A GEARBOX OF A FIELD CHOPPER |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980135922.0 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09789940 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 9364/DELNP/2010 Country of ref document: IN |
|
ENP | Entry into the national phase |
Ref document number: 2730117 Country of ref document: CA |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009789940 Country of ref document: EP |