CN104153952A - Acceleration device of vertical-shaft wind-driven generator - Google Patents
Acceleration device of vertical-shaft wind-driven generator Download PDFInfo
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- CN104153952A CN104153952A CN201410424891.3A CN201410424891A CN104153952A CN 104153952 A CN104153952 A CN 104153952A CN 201410424891 A CN201410424891 A CN 201410424891A CN 104153952 A CN104153952 A CN 104153952A
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- shaft
- speeder
- vertical
- gear
- output shaft
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- 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
Abstract
The invention discloses an acceleration device of a vertical-shaft wind-driven generator. The acceleration device of the vertical-shaft wind-driven generator comprises a big gear ring installed at the bottom of a vertical shaft, and a plurality of acceleration units distributed in the circumferential direction of the big gear ring. Each acceleration unit comprises an open pinion, a low-speed shaft, a safety coupling, an acceleration gear transmission set and an output shaft, wherein the open pinion is connected with the exterior of the big gear ring in an engagement mode, the open pinion is installed on the upper portion of the low-speed shaft through the safety coupling, the open pinion and the low-speed shaft disengage from each other through the safety coupling, when the torque exceeds a set value, the acceleration gear transmission set converts low rotating speed of the low-speed shaft into high rotating speed of the output shaft, the high rotating speed of the output shaft is transmitted to a generator body, the output shaft is connected with an input shaft of the generator through a drum gear coupling, a slide way extending in the axial direction of the output shaft is arranged on a base, and the acceleration unit moves along the slide way to engage and disengage the big gear ring and the open pinion. The acceleration device of the vertical-shaft wind-driven generator is convenient to install and maintain; when one generator has a fault, the generator can be independently moved out to be maintained without influencing work of other generators.
Description
Technical field
The present invention relates to a kind of vertical axis aerogenerator, be specially a kind of speeder of vertical axis aerogenerator.
Background technique
At present, wind-power electricity generation adopts horizontal axial type wind-powered electricity generation unit mostly, and supporting speeder adopts Planetary Gear Transmission, and cost is higher; Speeder and blade are coaxially installed, and are arranged in high cabin, tens meters, ground, safeguard and need high-lift operation, very inconvenient.
The wind power generating set with vertical shaft development of recent year has obtained certain progress, Chinese patent application CN203560046U discloses a kind of MW class wind power generating set with vertical shaft, its principle is: blade is installed at vertical shaft top, wind-force blows to blade and drives vertical axis revolving, revolution bull gear is installed in vertical shaft bottom, bull gear, by meshing with several exposed gears that are uniformly distributed along the circumference, is given a plurality of booster engines by power distribution, the generating of speedup machine driving generator.This electricity generating device is all arranged on the equipment such as all speeders, generator in the machine room of ground, is easy to monitoring.But, the speeder employing planet step-up gear of this wind power generating set with vertical shaft is installed vertically downward with generator and is connected, and exposed gear is higher apart from ground, installation and maintenance inconvenience, the basic moment of flexure that gear mesh force produces is larger, and epicyclic gearbox cost is higher.In addition, this electricity generating device conventionally connects many generators, need to shift out separately maintenance and do not affect the work of other generator, and its existing speeder is fixed installation, cannot move when certain generator breaks down.
Summary of the invention
The speeder mounting point that the present invention is directed to above-mentioned proposition is higher apart from ground, installation and maintenance is inconvenient, can not shift out separately maintenance and affect the problem of other generator work and propose a kind of speeder of vertical axis aerogenerator when certain generator breaks down.The present invention adopts increasing speed gearing transmission group to replace epicyclic gearbox, speeder is installed on the ground, convenient for installation and maintenance, while utilizing safety coupling, drum-type cog-wheel coupling and slideway that one of them generator is broken down, can shift out separately maintenance and do not affect other generator work.
For achieving the above object, the technological means that the present invention adopts is as follows:
A speeder for vertical axis aerogenerator, comprises pedestal, is arranged on the bull gear of the vertical shaft bottom of vertical axis aerogenerator; It is characterized in that: described speeder also comprises:
A plurality of speedups unit distributing along described bull gear circumferencial direction; Described speedup unit comprises: open pinion, lower velocity shaft, safety coupling, increasing speed gearing transmission group and output shaft; Described open pinion is connected with described bull gear outer gearing, and described open pinion is arranged on the top of the lower velocity shaft of vertical setting by described safety coupling, and described safety coupling, when its moment of torsion surpasses setting value, throws off open pinion and lower velocity shaft; Described increasing speed gearing transmission group two ends connect respectively described lower velocity shaft and output shaft, and the high rotating speed that described increasing speed gearing transmission group changes into output shaft by the slow-speed of revolution of lower velocity shaft passes to generator;
The drum-shaped tooth type shaft coupling that connects described output shaft and described generator input shaft;
Be arranged on described pedestal, along the axially extended slideway of described output shaft; Described speedup unit moves in the horizontal direction along described slideway, make bull gear separated with open pinion or engagement.
Drum-shaped tooth type shaft coupling endwisely slips in ring gear by its external tooth, the displacement that compensation speedup unit moves in the horizontal direction.Speeder is contained in the bottom of vertical shaft, lower apart from ground, and installation and maintenance is convenient.
Further, described safety coupling is hydraulic safety coupling.
Hydraulic safety coupling is comprised of double layer sleeve barrel, and outer layer sleeve expansion after middle injection high pressure oil relies on frictional force and open pinion locking, and inner layer sleeve inwardly compresses same lower velocity shaft to be held tightly, and hydraulic safety coupling can transmit the torque being directly proportional to oil pressure.When transmitted torque surpasses predefined torque value, hydraulic safety coupling skid on axle (about a few percent second), shearing pipe is cut off, pressure oil in double layer sleeve barrel releases rapidly, pressure between open pinion and lower velocity shaft disappears, now lower velocity shaft does not rotate, open pinion idle running, thus speedup unit and generator are stopped operating.
Further, described increasing speed gearing transmission group adopts multistage parallel axes column gear transmission and one-level vertical shaft bevel gear drive.In prior art, speeder employing planet step-up gear is installed vertically downward with generator and is connected, and planet exposed gear is higher apart from ground, and the basic bending moment ratio bearing is larger.And speeder of the present invention mounting point far from bottom surface close to, adopt multistage parallel axes column gear transmission and and vertical shaft bevel gear drive replace planet step-up gear, greatly reduce cost, and planet exposed gear is lower apart from ground, the basic moment of flexure of bearing is less.
Further, described increasing speed gearing transmission group adopts three grades of parallel axes column gear transmission and one-level vertical shaft bevel gear drive; Described increasing speed gearing transmission group comprises: the jack shaft I, jack shaft II and the high speed shaft that be arranged in parallel with described lower velocity shaft; Described high speed shaft arranges with described output shaft is vertical; Described increasing speed gearing transmission group also comprises:
Key is connected to the gearwheel I of described lower velocity shaft bottom and the small gear I that key is connected to described jack shaft I bottom, and described gearwheel I and the outer gearing of small gear I form first order speedup;
Key is connected to the gearwheel II on described jack shaft I top and the small gear II that key is connected to described jack shaft II top, and described gearwheel II and the outer gearing of small gear II form second level speedup;
Key is connected to the gearwheel III of described jack shaft II bottom and the small gear III that key is connected to described high speed shaft bottom, and described gearwheel III and described small gear III form third level speedup;
Key is connected to the drive bevel gear on described high speed shaft top and the driven wheel of differential that key is connected to described output shaft one end, and described drive bevel gear is meshed with described driven wheel of differential and forms one-level vertical shaft bevel gear drive.
Further, described speeder also comprises: by upper box and the lower box of described increasing speed gearing transmission group sealing, described upper box and lower box close by bolt handle; Be connected the linear oil cylinder moving along described slideway for drawing described speedup unit with described upper box or lower box.
Further, described slideway comprises:
Be arranged on two slide blocks of described lower box bottom surface;
Be arranged on described pedestal, two slide units that extend along described output shaft axial direction, described two slide units are oppositely arranged with the outer side wall of two slide blocks respectively;
Be folded in the horizontal slide between described lower box bottom surface and the end face of described slide unit;
And be folded in the vertical slideway between the outer side wall of described slide block and the madial wall of described slide unit.
Further, described speeder also comprises the fuel tank that is arranged on below, described speedup unit;
Be connected to the lubricant pump of described high speed shaft upper end, described lubricant pump is by pipeline and described fuel tank fluid communication, by lubricant pump described in the rotating drive of described high speed shaft, from described fuel tank oil suction, described lubricant pump is transported to each gear by pipeline by oil and is lubricated with cooling; Described fuel tank bottom is provided with oil outlet.
Further, a plurality of described speedups unit is uniformly distributed along the circumferencial direction of described bull gear.Bull gear is distributed to each open pinion uniformly by its moment of torsion, is conducive to extend the working life of bull gear.
Further, described speeder also comprises: be arranged on described upper box top, and be connected to the supporting frame on described upper box; The lower end of described lower velocity shaft, middle part and upper end are supported on respectively on lower box, supporting frame and upper box by bearing.Owing to having adopted three spot bearings to support, while having reduced open pinion engagement, the radial displacement of lower velocity shaft, makes transmission more steady.
Owing to having adopted technique scheme, the advantage that has of the speeder of vertical axis aerogenerator provided by the invention is:
1, speeder of the present invention is installed on the ground, and the mounting point of open pinion is less with ground range, has reduced basic moment of flexure of bearing, and can greatly reduce foundation cost, and convenient for installation and maintenance.
2, speedup of the present invention unit adopts multistage parallel-axes gears transmission and one-level vertical shaft bevel gear drive, easy to manufacture, compared with planetary gearbox, has reduced cost.
3, speeder of the present invention is when a generator breaks down, the speeder being connected with this generator can quit work rapidly, it is shifted out separately to maintenance and does not affect other generator work, and by safety coupling, effectively prevent overload, greatly improved the safety reliability of system.
Accompanying drawing explanation
Fig. 1 is that the embodiment of the present invention is connected plan view with vertical shaft;
Fig. 2 is that the embodiment of the present invention is along A-A sectional view in Fig. 1;
Fig. 3 is the enlarged view of B part shown in Fig. 2;
Fig. 4 is the enlarged view of C part shown in Fig. 3;
Fig. 5 is the schematic side view of Fig. 3.
In figure: 1, vertical shaft, 2, bull gear, 3, speedup unit, 30, open pinion, 31, lower velocity shaft, 32, safety coupling, 33, increasing speed gearing transmission group, 330, gearwheel I, 331, small gear I, 332, jack shaft I, 333, gearwheel II, 334, small gear II, 335, jack shaft II, 336, gearwheel III, 337, small gear III, 338, high speed shaft, 339, drive bevel gear, 340, driven wheel of differential, 35, output shaft, 4, drum-shaped tooth type shaft coupling, 40, external tooth, 41, ring gear, 5, slideway, 50, slide block, 51, slide unit, 52, horizontal slide, 53, vertical slideway, 6, disk type braker, 7, generator, 8, upper box, 9, lower box, 10, linear oil cylinder, 11, fuel tank, 110, oil outlet, 12, lubricant pump, 13, pedestal, 14, supporting frame.
Embodiment
The speeder of the vertical axis aerogenerator shown in Fig. 1～Fig. 5 comprises pedestal 13, bull gear 2, a plurality of speedups unit 3, drum-shaped tooth type shaft coupling 4 and slideway 5.Bull gear 2 is arranged on the bottom of the vertical shaft 1 of vertical axis aerogenerator, and a plurality of speedups unit 3 is distributed on the circumferencial direction of bull gear 2.Speedup unit 3 comprises: open pinion 30, lower velocity shaft 31, safety coupling 32, increasing speed gearing transmission group 33 and output shaft 35; Open pinion 30 is connected with bull gear 2 outer gearings, open pinion 30 is arranged on the top of the lower velocity shaft 31 of vertical setting by safety coupling 32, safety coupling 32 is when its moment of torsion surpasses setting value, open pinion 30 and lower velocity shaft 31 are thrown off, and safety coupling 32 is preferably hydraulic safety coupling; Increasing speed gearing transmission group 33 two ends connect respectively lower velocity shaft 31 and output shaft 35, and the high rotating speed that increasing speed gearing transmission group 33 changes into output shaft 35 by the slow-speed of revolution of lower velocity shaft 31 passes to generator 7.The input shaft of output shaft 35 and generator 7 is connected by drum-shaped tooth type shaft coupling 4, slideway 5 is arranged on pedestal 13, and extend axially along output shaft 35, speedup unit 3 can move in the horizontal direction along slideway 5, make bull gear 2 separated with open pinion 30 or engagement.Drum-shaped tooth type shaft coupling 4 endwisely slips in ring gear 41 by its external tooth 40, the displacement that compensation speedup unit 3 moves in the horizontal direction.
Increasing speed gearing transmission group 33 realizes by three grades of parallel axes column gear transmission and one-level vertical shaft bevel gear drive.Increasing speed gearing transmission group 33 comprises: the jack shaft I 332, jack shaft II 335 and the high speed shaft 338 that be arranged in parallel with lower velocity shaft 31; High speed shaft 338 setting vertical with output shaft 35; Increasing speed gearing transmission group 33 also comprises: key is connected to the gearwheel I 330 of lower velocity shaft 31 bottoms and the small gear I 331 that key is connected to jack shaft I 332 bottoms, and gearwheel I 330 forms first order speedup with 331 outer gearings of small gear I; Key is connected to the gearwheel II 333 on jack shaft I 332 tops and the small gear II 334 that key is connected to jack shaft II 335 tops, and gearwheel II 333 forms second level speedup with 334 outer gearings of small gear II; Key is connected to the gearwheel III 336 of jack shaft II 335 bottoms and the small gear III 337 that key is connected to high speed shaft 338 bottoms, and gearwheel III 336 forms third level speedup with small gear III 337; Key is connected to the drive bevel gear 339 on high speed shaft 338 tops and the driven wheel of differential 340 that key is connected to output shaft 35 one end, and drive bevel gear 339 is meshed with driven wheel of differential 340 and forms one-level vertical shaft bevel gear drive.Wherein gearwheel I 330, small gear I 331, gearwheel II 333, small gear II 334, gearwheel III 336 and small gear III 337 are preferably helical gear.
Increasing speed gearing transmission group 33 is outer to be arranged the upper box of its sealing 8 and lower box 9, and upper box 8 and lower box 9 close by bolt handle.On upper box 8 or lower box 9, be also connected with a linear oil cylinder 10, linear oil cylinder 10 can draw speedup unit 3 and move horizontally along slideway 5.
3 belows, speedup unit are also provided with fuel tank 11, high speed shaft 338 upper ends are connected with lubricant pump 12, lubricant pump 12 is by pipeline and fuel tank 11 fluid communication, rotating drive lubricant pump 12 by high speed shaft 338 is from fuel tank 11 oil suctions, and lubricant pump 12 is transported to each gear by pipeline by oil and is lubricated with cooling.Fuel tank 11 bottoms are provided with oil outlet 110.
Upper box 8 tops are also provided with supporting frame 14, and supporting frame 14 is connected on upper box 8, and the bottom of lower velocity shaft 31, middle part and top are supported on respectively on lower box 9, upper box 8 and supporting frame 14 by bearing.The two ends of jack shaft I 332, jack shaft II 335 and high speed shaft 338 respectively by bearings on upper box 8 and lower box 9, output shaft 35 is the binding site at upper box 8 and lower box 9 by two pairs of bearings.
Between speedup unit 3 and generator 7, disk type braker 6 is also installed, disk type braker 6 stops operating rapidly speedup unit 3 and generator 7 by braking drum-shaped tooth type shaft coupling 4.
As shown in Figure 5, slideway 5 comprises: two slide blocks 50 that are arranged on lower box 9 bottom surfaces; Be arranged on pedestal 13, two slide unit 51, two slide units 51 that extend along output shaft 35 axial directions are oppositely arranged with the outer side wall of two slide blocks 50 respectively; Be folded in the horizontal slide 52 between lower box 9 bottom surfaces and the end face of slide unit 51; And be folded in the vertical slideway 53 between the outer side wall of slide block 50 and the madial wall of slide unit 51.
The working principle of the embodiment of the present invention is described in conjunction with Fig. 1～Fig. 5.During generator 7 normal work, bull gear 2 disperses moment of torsion to a plurality of open pinions 30, safety coupling 32 links together open pinion 30 and lower velocity shaft 31, lower velocity shaft 31 will be slowly run and be changed into high speed rotating and pass to high speed shaft 338 by gearwheel I 330 and small gear I 331, gearwheel II 333 and small gear II 334, gearwheel III 336 and 337 3 grades of speedups of small gear III, and the rotation that high speed shaft 338 changes into the rotation around pivotal axis around horizontal axis by bevel-gear sett transmission passes to output shaft 35.Output shaft 35 is connected with generator 7 by drum-type cog-wheel coupling, rotation is passed to generator 7 and make its generating.
When one of them generator 7 or coupled speedup unit 3 break down, the moment of torsion that safety coupling 32 (the present embodiment employing hydraulic safety coupling) transmits can increase, surpass preset value, pressure oil in hydraulic safety coupling double layer sleeve barrel releases rapidly, pressure between open pinion 30 and lower velocity shaft 31 disappears, lower velocity shaft 31 does not rotate with open pinion 30, open pinion 30 is with bull gear 2 idle running, by safety coupling 32, make rapidly open pinion 30 and lower velocity shaft 31 throw off like this, effectively prevent overload, greatly improved the safety reliability of system.Then disk type braker 6 stops operating rapidly generator 7 and speedup unit 3, linear oil cylinder 10 traction speedup unit 3 move away from bull gear 2 directions along slideway 5, bull gear 2 is separated with open pinion 30, generator 7 and the speedup unit 3 that just can start breaking down overhaul, and other generators 7 are normally worked.Because the external tooth 40 of drum-type cog-wheel coupling can endwisely slip in ring gear 41, compensated speedup unit 3 moving displacement in the horizontal direction.After maintenance completes, only need drive traction speedup unit 3 to shift to bull gear 2 by linear oil cylinder 10, make open pinion 30 and bull gear 2 engagements, generator 7 can restart work.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technological scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (9)
1. a speeder for vertical axis aerogenerator, comprises pedestal (13), is arranged on the bull gear (2) of vertical shaft (1) bottom of vertical axis aerogenerator; It is characterized in that: described speeder also comprises:
A plurality of speedups unit (3) distributing along described bull gear (2) circumferencial direction; Described speedup unit (3) comprising: open pinion (30), lower velocity shaft (31), safety coupling (32), increasing speed gearing transmission group (33) and output shaft (35); Described open pinion (30) is connected with described bull gear (2) outer gearing, described open pinion (30) is arranged on the top of the lower velocity shaft (31) of vertical setting by described safety coupling (32), described safety coupling (32), when its moment of torsion surpasses setting value, throws off open pinion (30) and lower velocity shaft (31); Described increasing speed gearing transmission group (33) two ends connect respectively described lower velocity shaft (31) and output shaft (35), and the high rotating speed that described increasing speed gearing transmission group (33) changes into output shaft (35) by the slow-speed of revolution of lower velocity shaft (31) passes to generator (7);
The drum-shaped tooth type shaft coupling (4) that connects described output shaft (35) and described generator (7) input shaft;
Be arranged on described pedestal (13) upper, along the axially extended slideway of described output shaft (35) (5); Described speedup unit (3) moves in the horizontal direction along described slideway (5), make bull gear (2) separated with open pinion (30) or engagement.
2. the speeder of vertical axis aerogenerator according to claim 1, is characterized in that: described safety coupling (32) is hydraulic safety coupling.
3. the speeder of vertical axis aerogenerator according to claim 1, is characterized in that: described increasing speed gearing transmission group (33) adopts multistage parallel axes column gear transmission and one-level vertical shaft bevel gear drive.
4. the speeder of vertical axis aerogenerator according to claim 3, is characterized in that: described increasing speed gearing transmission group (33) adopts three grades of parallel axes column gear transmission and one-level vertical shaft bevel gear drive; Described increasing speed gearing transmission group (33) comprising: the jack shaft I (332), jack shaft II (335) and the high speed shaft (338) that be arranged in parallel with described lower velocity shaft (31); Described high speed shaft (338) and the vertical setting of described output shaft (35); Described increasing speed gearing transmission group (33) also comprises:
Key is connected to the gearwheel I (330) of described lower velocity shaft (31) bottom and the small gear I (331) that key is connected to described jack shaft I (332) bottom, and described gearwheel I (330) forms first order speedup with small gear I (331) outer gearing;
Key is connected to the gearwheel II (333) on described jack shaft I (332) top and the small gear II (334) that key is connected to described jack shaft II (335) top, and described gearwheel II (333) forms second level speedup with small gear II (334) outer gearing;
Key is connected to the gearwheel III (336) of described jack shaft II (335) bottom and the small gear III (337) that key is connected to described high speed shaft (338) bottom, and described gearwheel III (336) forms third level speedup with described small gear III (337);
Key is connected to the drive bevel gear (339) on described high speed shaft (338) top and the driven wheel of differential (340) that key is connected to described output shaft (35) one end, and described drive bevel gear (339) is meshed with described driven wheel of differential (340) and forms one-level vertical shaft bevel gear drive.
5. the speeder of vertical axis aerogenerator according to claim 1, it is characterized in that: described speeder also comprises: by upper box (8) and the lower box (9) of described increasing speed gearing transmission group (33) sealing, described upper box (8) and lower box (9) close by bolt handle; Be connected with described upper box (8) or lower box (9), for drawing described speedup unit (3) along the mobile linear oil cylinder (10) of described slideway (5).
6. the speeder of vertical axis aerogenerator according to claim 5, is characterized in that described slideway (5) comprising:
Be arranged on two slide blocks (50) of described lower box (9) bottom surface;
Be arranged on described pedestal (13) upper, two slide units (51) that extend along described output shaft (35) axial direction, described two slide units (51) are oppositely arranged with the outer side wall of two slide blocks (50) respectively;
Be folded in the horizontal slide (52) between described lower box (9) bottom surface and the end face of described slide unit (51);
And be folded in the vertical slideway (53) between the outer side wall of described slide block (50) and the madial wall of described slide unit (51).
7. the speeder of vertical axis aerogenerator according to claim 1, is characterized in that: described speeder also comprises:
Be arranged on the fuel tank (11) of below, described speedup unit (3);
Be connected to the lubricant pump (12) of described high speed shaft (338) upper end, described lubricant pump (12) is by pipeline and described fuel tank (11) fluid communication, by lubricant pump (12) described in the rotating drive of described high speed shaft (338), from described fuel tank (11) oil suction, described lubricant pump (12) is transported to each gear by pipeline by oil and is lubricated with cooling; Described fuel tank (11) bottom is provided with oil outlet (110).
8. the speeder of vertical axis aerogenerator according to claim 1, is characterized in that: a plurality of described speedups unit (3) are evenly distributed on the circumferencial direction of described bull gear (2).
9. according to the speeder of the vertical axis aerogenerator described in claim 1～8 any one, it is characterized in that: described speeder also comprises: be arranged on described upper box (8) top, and be connected to the supporting frame (14) on described upper box (8); Lower end, middle part and the upper end of described lower velocity shaft (31) is supported on respectively on lower box (9), supporting frame (14) and upper box (8) by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424891.3A CN104153952B (en) | 2014-08-26 | 2014-08-26 | The speeder of vertical axis aerogenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424891.3A CN104153952B (en) | 2014-08-26 | 2014-08-26 | The speeder of vertical axis aerogenerator |
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| Publication Number | Publication Date |
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| CN104153952A true CN104153952A (en) | 2014-11-19 |
| CN104153952B CN104153952B (en) | 2016-08-24 |
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| CN201410424891.3A Active CN104153952B (en) | 2014-08-26 | 2014-08-26 | The speeder of vertical axis aerogenerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847599A (en) * | 2015-06-09 | 2015-08-19 | 大连华锐重工集团股份有限公司 | Vertical-axis wind power speed increasing transmission device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0175802B1 (en) * | 1984-09-24 | 1989-05-24 | Rudolf Braren | High power step-up transmission |
| WO2011056344A1 (en) * | 2009-11-03 | 2011-05-12 | The Timken Company | Modular assembly for an integrated flex pin drive with generator |
| CN101956672B (en) * | 2010-10-12 | 2013-01-16 | 张远林 | Wind power generation method and device suitable for wide wind speed range |
| CN103452772A (en) * | 2012-06-05 | 2013-12-18 | 南京风电科技有限公司 | Driving device and driving method for wind turbine high-speed shaft |
| CN203098163U (en) * | 2013-01-30 | 2013-07-31 | 杭州前进齿轮箱集团股份有限公司 | Speed increasing gearbox for horizontal-axis wind driven generator |
| CN203560046U (en) * | 2013-11-26 | 2014-04-23 | 山东中泰新能源集团有限公司 | Multi-motor connecting structure of megawatt-class vertical-shaft wind power generation device |
| CN204061064U (en) * | 2014-08-26 | 2014-12-31 | 大连华锐重工集团股份有限公司 | The speeder of vertical axis aerogenerator |
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2014
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847599A (en) * | 2015-06-09 | 2015-08-19 | 大连华锐重工集团股份有限公司 | Vertical-axis wind power speed increasing transmission device |
| CN104847599B (en) * | 2015-06-09 | 2017-09-19 | 大连华锐重工集团股份有限公司 | Vertical axis wind electric multiplying gear |
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