CN100462553C - Transmission chain type hydraulic turbine with adjustable dual laminae bucket - Google Patents
Transmission chain type hydraulic turbine with adjustable dual laminae bucket Download PDFInfo
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- CN100462553C CN100462553C CNB2005100748333A CN200510074833A CN100462553C CN 100462553 C CN100462553 C CN 100462553C CN B2005100748333 A CNB2005100748333 A CN B2005100748333A CN 200510074833 A CN200510074833 A CN 200510074833A CN 100462553 C CN100462553 C CN 100462553C
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- bucket
- chain
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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
- Y02E10/20—Hydro energy
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention is an adjustable double-blade bucket-brigade turbine, which comprises two groups of parallel sprockets that are equipped on the triangle supporting tray (8), and the adjacent sprocket groups are jointed by the series axis (2), the running axis (9) is connected with the power outlet axis (18) by the chain (13), the series axis (2) is equipped with the big bucket blade (5) and the small bucket blade (4), and the two blades can form the loose-leaf bucket water chamber along the chain direction. The cone volume chamber of the invention can lift the water head to function the bucket-brigade to let the turbine gain more kinetic energy.
Description
Technical field
The invention belongs to fluid motor, be specifically related to a kind of transmission chain type hydraulic turbine with adjustable dual laminae bucket.
Background technique
In hydroelectric power at present, need quite high head fall usually, often need to build buildings such as dam.And in the low water head generating, according to different water levels, flow, flow velocity, modulability is used the property built up current, the hydraulic head pressure that the property built up current are set up, act on the whole blade in the device cavity volume, obtain more flow energy utilization ratio, and can be used for the bimodal current utilization, also can be used for the high potential energy current uses, but its poor effect, so that the river stream of low water head, river, ocean current on Waterpower Resources Development, do not have effective measures or water turbine equipment under the situation of not building the dam up till now.
Application number is 98101697 Chinese patent application, discloses the technological scheme of a kind of " low head water turbine ".It adopts the form of intercepting property use acting water flow section, and it is equipped with penstock, when current enter water intake to penstock from horizontal plane, forms shelves water plate and moved by matter, drives the sprocket wheel running, and drives the acting of rotating shaft rotating generator.The stressed manger board of this scheme is few, poor effect on the current functional utilization.Chinese patent application 95119306.6 also discloses the technological scheme of a kind of " single crawler type turbine ", adopted track structure, its accompanying drawing is disclosed abundant inadequately, from the specification text description, the monolithic flap structures relies on " rope or chain link " to form one fixing " triangular structure ", is not easy to adjust the bucket size according to the current size.
Summary of the invention
The purpose of this invention is to provide a kind of transmission chain type hydraulic turbine with adjustable dual laminae bucket, its bucket and pressure type cone cavity volume are adjustable, utilize at the current of low water head, according to different water levels, flow, flow velocity, modulability is used the property built up current, so that low water head potential energy is improved, so that the hydraulic head pressure that the property built up current are set up, all act on the whole blade bucket in the cavity volume, make it all to be in meritorious working state, improving water can utilization ratio. and on the morning and evening tides bimodal current is utilized, with respect to the same side bucket chain, forward good absorption water energy, oppositely resistance reduces, can make the river stream of low water head like this, ocean current, the river is effectively developed under the situation of not building dam.
For achieving the above object, the present invention adopts following technological scheme.
A kind of transmission chain type hydraulic turbine with adjustable dual laminae bucket, include two groups of above some chain wheel set in parallel, chain wheel set is installed on the angle iron supporting bracket, link with the series shaft shaft coupling between the adjacent chain wheels, operating shaft is through the chain pto that links, it is characterized in that coaxial sleeve respectively is equipped with big bucket blade and little bucket blade on the series shaft, the blade that struggles against greatly can form the bucket type water cavity around the direction folding along the line of the relative chain of series shaft with little bucket blade.Big bucket blade is the bucket type shape, positioning device is set in the bucket type side and penetrates the series connection adjusting axle, and the aperture of the blade adjustments that struggles against greatly and chain direction along the line is the β angle.Little bucket blade is a planar, and little bucket vacuum side of blade is provided with the adjusting nose in a plurality of holes, and the series connection adjusting axle penetrates to be regulated in the nose, and the aperture of little bucket blade adjustments and chain direction along the line is the α angle.The adjusting aperture β angle of big bucket blade and chain direction along the line is 0
0≤ β＜180
0, the adjusting aperture α angle of little bucket blade and chain direction along the line is 0
0≤ α＜90
0Chain wheel set connects with lower baffle through the angle iron supporting bracket, and its angle theta around torsional axis and horizontal plane is 0
0≤ θ≤90
0Best fit angle between β angle, α angle, the θ angle three is β=90
0, α=0
0, θ=45
0
In water turbine when work,, big, little bucket blade opens the formation bucket voluntarily under the effect of forward current, absorbs the water energy, and under the reverse flow effect, then two bucket blades then keep the lodging shape soaked in water, and current are passed through, and resistance reduces.Big bucket blade, little bucket blade, chain, roller, double-stranded series shaft, series connection adjusting axle constitute a bucket chain body.The bucket chain body is installed on the sprocket wheel, and slide in orbit through roller, sprocket wheel is separately fixed at not only on operating shaft and the output shaft. and operating shaft is with output shaft but also be installed in angle iron through dress bearing thereon with bearing support and be connected on the support bracket, constitutes a body of work portion so again.Overhead gage, lower pedal, u shape kerve, chain rolling supporting track, being connected support bracket by the angle iron with body of work portion directly or indirectly connects, so just having constituted a water turbine that has a cone constant volume chamber and a cone folding cavity volume. body of work portion can rotate to an angle around operating shaft or torsional axis, so that change the angle of bucket chain body and water (flow) direction, also change the size of the cone folding cavity volume of ining succession simultaneously, before having, two cone cavity volumes of back Eight characters lead-in plate, can compile current, low water head potential energy is improved, thereby the bucket chain body is reached be suitable for different flow and the unidirectional running of the property built up use acting current, absorb the potential energy of current well, the pressure energy, kinetic energy.The present invention can connect support bracket by angle iron, is installed on flowing water zone or the buoyancy aid, but also paperback.It is the bucket that is formed in water towards its big and small blade by current, drives chain movement.Chain drives the sprocket wheel running again, thereby drives operating shaft and the output shaft running that connects with sprocket wheel, is replaced as electric energy through output shaft output kinetic energy supply speed increaser or low-speed generator.
The present invention has tangible technique effect compared to existing technology.First, because the present invention is big, the tilt adjustable of little bucket blade and bucket chain body, can change with the angle of water (flow) direction so that blade under the forward flow action, form bucket, absorb the water energy the biglyyest, reverse flow then forms composite blading, make current reduce to minimum by resistance. can make at work simultaneously little bucket blade at chain to forming a class belt integral body, thereby make the bucket chain body form class band bucket type, whole blade all is in the meritorious work, to build up the water energy that each bucket absorbs, absorb energy and be directly proportional with the pairing water (flow) direction section area of bucket chain body. second.Two cone cavity volumes that the present invention constitutes, can be convenient to make the positive and negative direction current to pass through respectively, produce pressure flow and act on the bucket chain body, make the unidirectional running of bucket chain body, and reach the tidal power generation that bimodal current is utilized. the 3rd, a plurality of connections of apparatus of the present invention are combined to form a row, can form the class dam-type by lead-in plate, converge flow energy, through arrange more, multi-form continuous combination utilization, and combine in single output shaft through transmission part, input kinetic energy reduces intermittent type and enlarges generating to utilize effect.The 4th, application of the present invention also is the dam is arranged or not having on all available river, dam of high head potential energy, low water head potential energy, but cracking-off cone constant volume chamber and only keep the cone folding cavity volume that folding utilizes, also can realize the superstructure of body of work portion is separated with the U-shaped kerve, being installed in a superstructure can be on the controlled rail bracket of vertical activity of up and down and rotatable several angle, in case flood and foreign material.Five, the present invention also body of work portion is installed in the cavity volume of a tubular, perhaps places water separately, can realize utilizing under the sea by the transmission part connection of output shaft with the outside.
This device also can be used for the flowing water environment that the dam is arranged of high head potential energy, and can adapt to different generate outputs, and different spontaneous current water environments are improved the Technological Economy of flowing water generating.
Description of drawings
Accompanying drawing 4 is to regulate the G of nose to the rotation zoomed-in view
Accompanying drawing 5 be the C of water turbine chain wheel set to view and D-D to sectional view
Accompanying drawing 6 be the water turbine chain wheel set E-E to the rotation cross section view
Accompanying drawing 7 is that the C of water turbine chain wheel set is to the F-F of view revolved view
Accompanying drawing 8 is the tidal power generation working state figure
Accompanying drawing 9 is that the M-M of water turbine rotates cross section view
Accompanying drawing 10 is the S-S part section revolved view of accompanying drawing 9
Accompanying drawing 11 is P-P and 0-0 rotation ladder composite profile figure that water turbine output shaft and transmission connect rod member
Accompanying drawing 12 is that the Q of accompanying drawing 8 is to view.
Among the figure, the 1-adjusting axle of connecting, 2-series shaft, the 3-connecting tendon, the little bucket blade of 4-, the big bucket blade of 5-, 6-regulates nose, 7-torsional axis, 8-angle iron supporting bracket, the 9-operating shaft, the 10-plate, the iron sheet plate introduced in the Eight characters behind the 11-, 12-chain rolling supporting track, 13-chain, 14-overhead gage, the 15-sprocket wheel, 16-bearing, 17-axle sleeve, the 18-pto, 19-connecting plate, 20-bearing support, the 21-lower baffle, iron sheet plate, 23-U shape kerve introduced in the 22-anterior angle Eight characters, iron sheet, 25-roller, the big bucket blade of 26-positioning hole introduced in the 24-arc Eight characters, the 27-movable rod, the 28-angular wheel connects holder, 29-thrust ball bearing, the axial angular wheel of 30-, 31-connects angular wheel, 32-coupling bearing.
Embodiment
Below in conjunction with accompanying drawing specific embodiments of the invention are made into detailed description.Embodiment is used for illustrating of the present invention, rather than the present invention is imposed any restrictions.
Embodiment 1:
Accompanying drawing 1-7 is the structural drawing of present embodiment.
Present embodiment is mainly used in the low water head generating.Transmission chain type hydraulic turbine with adjustable dual laminae bucket among the figure, include two groups of above some chain wheel set in parallel, chain wheel set is installed on the angle iron supporting bracket 8, link with double-stranded series shaft 2 shaft couplings between the adjacent chain wheels, operating shaft 9 is through chain 13 interlock ptos 18, big bucket blade 5 and little bucket blade 4, be through rotation on the series shaft 2 in the lump with turning round cover, and there is the circular arc in 15 ° of holes, 30 ° of holes to regulate nose 6 through series connection adjusting axle 1, by generation at little bucket blade 4 back sides, regulate little bucket blade 4 and chain to aperture α angle, 0 °≤α≤45 °; 2 30 °, 2 45 ° adjustment hole 26 and arc groove of big bucket blade 5 sides, regulate big bucket blade 5 and chain to aperture β angle, 0 °≤β≤90 °.There is a connecting tendon 3 big bucket blade 5 sides.Big bucket blade 5, little bucket blade 4 under the forward flow action, opens the formation bucket voluntarily, absorbs the water energy, and reverse flow then still keeps foliaceous under water, and current are reduced by resistance.Big bucket blade 5, little bucket blade 4, chain 13, roller 25, double-stranded series shaft 2 and series connection adjusting axle 1 constitute a bucket chain body.The bucket chain body is installed on the sprocket wheel 15, and slides on chain rolling supporting track 12 or lower pedal 21 through roller 25.Sprocket wheel 15 is separately fixed at again on operating shaft 9 and the output shaft 18, operating shaft 9 and pto 18, again through thereon axle sleeve 17, bearing 16, bearing support 20 of dress, be installed in angle iron and connect on the supporting bracket 8, constitute a body of work portion.Angle iron connects supporting bracket 8 and connects by lower pedal 21, the lower pedal 21 thicker effects that have track and support and connection concurrently, lower pedal 21 links together through connecting plate 19 and overhead gage 14, and attachedly there is the back Eight characters to introduce iron sheet plate 11 and iron sheet plate 22 and chain rolling supporting track 12 and plate 10 introduced in the anterior angle Eight characters, constitute a superstructure body so again, the superstructure body can combine with the U-shaped kerve 23 that has arc Eight characters introducing iron sheet plate 24 through torsional axis 7 and constitute a water turbine that has a cone constant volume epicoele and a cone folding volume cavity of resorption.The superstructure body can be around torsional axis 7, rotate to an angle, so that change the inclination angle [theta] of bucket chain body and water (flow) direction, 0 °≤θ≤45 °, while also folding cone cavity volume. have the anterior angle Eight characters and introduce iron sheet plate 22, on arc Eight characters introducing iron sheet 24 and the back Eight characters introducing iron sheet plate 11, following two cone cavity volumes, can compile current, low water head potential energy is improved, thereby the bucket chain body is reached be suitable for different flow and the clockwise direction running of the property built up use acting current, absorb the current potential energy with being good at, the pressure energy, kinetic energy. this device can connect supporting bracket 8 by angle iron and be installed on flowing water zone or the buoyancy aid, also can will there be the superstructure body of body of work portion to separate with U-shaped kerve 23, being installed in a superstructure can be up and down, and on the controlled rail bracket of vertical activity of rotatable several angle, to realize different water levels, the requirement of the anti-foreign material of flood control.This device and can paperback.This device opens voluntarily in current and forms bucket by being installed in big bucket blade 5 on the chain 13 and little bucket blade 4, current are towards its bucket, running clockwise, driving chain 13 motions. chain 13 drives sprocket wheel 15 runnings again, thereby drive the operating shaft 9 and pto 18 runnings that connect with sprocket wheel, be replaced as electric energy through pto 18 output kinetic energies supply speed increaser and low-speed generator.
Fig. 1 is the phase diagram of active cross-section optimal efficacy, (0 ° of α ∝, β=90 °, θ=45 °).Utilization for tidal power generation, can make bucket chain body certain θ angle that tilts, also can strengthen overhead gage 14, the cone constant volume chamber that overhead gage 14 and bucket chain body are formed is used for that flood tide, and current pass through, and form cone folding cavity volume by bucket chain body, lower pedal 21, U-shaped kerve 23 and are used for the ebb tide current and pass through.
Embodiment 2:
Accompanying drawing 8-12 is the structural drawing of present embodiment.
Present embodiment is used in the work of morning and evening tides bimodal current.Epicoele is used for that flood tide current, cavity of resorption is used for the ebb tide current, and the infrastructure body places under water as can be seen from Figure, can be used for the sea and down utilizes upper and lower two body of work portions link. and it is expressed the combination of a plurality of body of work portion and utilizes expansion cumulative effect.When this device utilizes in river region, can remove bottom fixed body structure portion, being linked together with top movable body structure portion and being used for different cross section of rivers having bell-mouthed U-shaped kerve 23. it also can be body of work portion separately as a kind of water turbine equipment, and function of this device and example one are basic identical.
Apparatus of the present invention are mainly used in the low water head tidal power generation and the river generating of not building the dam.Also can be used for the generating of high-head dam formula current, the length and width of the size bucket blade of this device can be selected, the length of what and chain of blade bucket also can be selected. and the capacity that it is exported increases with effectively meet water section area, water velocity of bucket and bucket chain body, thereby the selection capacity is wide. can adapt to the water turbine equipment of big capacity power generation system, it reaches seawater, wave work applicable to various fluids and cross section of river.It can install one-way valve additional in the cavity volume outlet port, prevents the reverse flow off-energy that leaks, and regulates nose and a little holes can be beaten in big bucket blade circular arc loose slot side more, inserts with pin and regulates, and also can adorn band screw card and regulate, and folding cavity volume baffle plate can be used multi-disc.The application of apparatus of the present invention can reduce cost of electricity-generating significantly, and it brings big Technological Economy progress will for the water power cause.It also is the favourable device of environmental friendly regenerated using energy source.
The circular arc of big bucket blade side, when walking around the sprocket wheel running, note owing to cause the extruding phenomenon around the variation of property line length, just the string arc is poor. and the big or small aperture of the also available flexible lines connection of the blade that struggles against greatly replacement side circular arc loose slot realization adjusting bucket, its leading edge can be done in the arc-shaped with fit circular arc shape U-shaped kerve or cylindrical outer casing.Size bucket blade edge Pasting adhesive tape is used to solve the seal leakage problem.
Claims (8)
1. transmission chain type hydraulic turbine with adjustable dual laminae bucket, include two groups of above some chain wheel set in parallel, chain wheel set is installed on the angle iron supporting bracket (8), link with series shaft (2) shaft coupling between the adjacent chain wheels, operating shaft (9) is through chain (13) interlock pto (18), it is characterized in that the last coaxial sleeve respectively of series shaft (2) is equipped with big bucket blade (5) and little bucket blade (4), the blade (5) that struggles against is greatly regulated folding formation flap bucket type water cavity with the direction along the line that little bucket blade (4) can center on the relative chain of series shaft (2) (13).
2. transmission chain type hydraulic turbine with adjustable dual laminae bucket according to claim 1, the blade (5) that it is characterized in that struggling against greatly are the bucket type shape, in the bucket type arcuate flanks positioning device (26) and series connection adjusting axle (1) are set.
3. transmission chain type hydraulic turbine with adjustable dual laminae bucket according to claim 1 is characterized in that little bucket blade (4) is planar, and little bucket vacuum side of blade is provided with the adjusting nose (6) in a plurality of holes, and series connection adjusting axle (1) penetrates to be regulated in the nose (6).
According to claim 2 and or 3 described transmission chain type hydraulic turbine with adjustable dual laminae bucket, the aperture β angle of it is characterized in that struggling against greatly blade (5) and chain (13) direction along the line is 0
0≤ β＜180
0, little bucket blade (4) is 0 with the aperture α angle of chain (13) direction along the line
0≤ α＜90
0
5. transmission chain type hydraulic turbine with adjustable dual laminae bucket according to claim 1 is characterized in that chain wheel set is connected with lower baffle (21) through angle iron supporting bracket (8), and its angle theta around torsional axis (7) or operating shaft (9) rotation adjusting bucket chain body and horizontal plane is 0
0≤ θ≤90
0
6. according to claim 1 or 2 or 3 described transmission chain type hydraulic turbine with adjustable dual laminae bucket, it is characterized in that the fit angle between β angle, α angle, the θ angle three is β=90
0, α=0
0, θ=45
0
7. transmission chain type hydraulic turbine with adjustable dual laminae bucket according to claim 1 is characterized in that being connected the cone cavity volume that overhead gage (14) on the angle iron supporting bracket (8) and lower pedal (21) and bucket chain body are formed a top folding; U-shaped kerve and bucket chain body are formed cone constant volume chamber, a bottom again, and be provided with the anterior angle Eight characters and introduce that iron sheet plate (22), the arc Eight characters are introduced iron sheet (24), iron sheet plate (11) introduced in the back Eight characters, body of work portion connects holder (30), axial angular wheel (32), connects angular wheel (33), thrust ball bearing (31), movable rod (29) by coupling bearing (34), the angular wheel that is contained on the pto (18) again, realizes two body of work portion transmissions interlocks.
8. transmission chain type hydraulic turbine with adjustable dual laminae bucket according to claim 1, the bucket chain body that blade (5), little bucket blade (4), chain (13), roller (25), double-stranded series shaft (2), series connection adjusting axle (1) constitute that it is characterized in that struggling against greatly is installed on the sprocket wheel (15), and can slide on chain rolling supporting track (12) or overhead gage (14) and U-shaped kerve (23) respectively through roller (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100748333A CN100462553C (en) | 2005-06-07 | 2005-06-07 | Transmission chain type hydraulic turbine with adjustable dual laminae bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100748333A CN100462553C (en) | 2005-06-07 | 2005-06-07 | Transmission chain type hydraulic turbine with adjustable dual laminae bucket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1687582A CN1687582A (en) | 2005-10-26 |
| CN100462553C true CN100462553C (en) | 2009-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100748333A Expired - Fee Related CN100462553C (en) | 2005-06-07 | 2005-06-07 | Transmission chain type hydraulic turbine with adjustable dual laminae bucket |
Country Status (1)
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| CN (1) | CN100462553C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HK1080267A2 (en) * | 2005-12-16 | 2006-04-21 | Pakto Company Ltd | Tide energy generator |
| CN101532461B (en) * | 2009-04-01 | 2013-05-22 | 吕忠旺 | Integrally adjustable automatic water elevator unit |
| CN102465820A (en) * | 2010-11-16 | 2012-05-23 | 李云和 | Device for generating power by combined wave force of chain propeller turbine |
| CN102305168B (en) * | 2011-08-24 | 2013-01-09 | 徐路云 | Arm-of-force telescopic tidal power generation device |
| CN102808717B (en) * | 2012-08-03 | 2015-04-29 | 贵州科学院 | Bucket brigade water motor |
| CN105179144B (en) * | 2015-10-27 | 2017-08-29 | 庄秀宝 | Crawler type flowing water power generation device and its application method |
| CA3030757A1 (en) * | 2016-07-26 | 2018-02-01 | Natel Energy, Inc. | Linear pelton turbine |
| CN110367088A (en) * | 2019-07-01 | 2019-10-25 | 中国水利水电科学研究院 | A kind of power generation of building collection rain and irrigation rig |
| CN110513229A (en) * | 2019-09-06 | 2019-11-29 | 金松吉 | Water power generator more than a kind of water conservancy |
| CN112283014A (en) * | 2020-09-17 | 2021-01-29 | 浙江钱塘江水利建筑工程有限公司 | Small hydroelectric generator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH554490A (en) * | 1972-03-15 | 1974-09-30 | Steinebrunner Hengeler Viktori | DEVICE FOR EXPLOITING THE MOTIVE FORCE OF STREAMING WATER. |
| US3918827A (en) * | 1974-11-19 | 1975-11-11 | Conn J L | Fuel less water pressure machine |
| US4363212A (en) * | 1981-05-04 | 1982-12-14 | Everett Thomas D | Buoyancy prime mover |
| US5684335A (en) * | 1995-08-10 | 1997-11-04 | Ou; A-Lin | High-efficient hydraulic torque generator comprising pivoted arms on an endless belt carrier |
| CN1183513A (en) * | 1995-11-14 | 1998-06-03 | 曲凡成 | Single crawler type turbine |
| CN1235241A (en) * | 1998-05-07 | 1999-11-17 | 李俊江 | Low head water turbine |
| JP2004138015A (en) * | 2002-10-21 | 2004-05-13 | Tamio Nakamura | Fluid drive wheel |
-
2005
- 2005-06-07 CN CNB2005100748333A patent/CN100462553C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH554490A (en) * | 1972-03-15 | 1974-09-30 | Steinebrunner Hengeler Viktori | DEVICE FOR EXPLOITING THE MOTIVE FORCE OF STREAMING WATER. |
| US3918827A (en) * | 1974-11-19 | 1975-11-11 | Conn J L | Fuel less water pressure machine |
| US4363212A (en) * | 1981-05-04 | 1982-12-14 | Everett Thomas D | Buoyancy prime mover |
| US5684335A (en) * | 1995-08-10 | 1997-11-04 | Ou; A-Lin | High-efficient hydraulic torque generator comprising pivoted arms on an endless belt carrier |
| CN1183513A (en) * | 1995-11-14 | 1998-06-03 | 曲凡成 | Single crawler type turbine |
| CN1235241A (en) * | 1998-05-07 | 1999-11-17 | 李俊江 | Low head water turbine |
| JP2004138015A (en) * | 2002-10-21 | 2004-05-13 | Tamio Nakamura | Fluid drive wheel |
Also Published As
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|---|---|
| CN1687582A (en) | 2005-10-26 |
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