CN102400838B - Energy capturing device of underwater glider - Google Patents
Energy capturing device of underwater glider Download PDFInfo
- Publication number
- CN102400838B CN102400838B CN2011103306551A CN201110330655A CN102400838B CN 102400838 B CN102400838 B CN 102400838B CN 2011103306551 A CN2011103306551 A CN 2011103306551A CN 201110330655 A CN201110330655 A CN 201110330655A CN 102400838 B CN102400838 B CN 102400838B
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- blade
- underwater glider
- position limit
- acquisition equipment
- energy acquisition
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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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Abstract
The invention relates to an energy capturing device of an underwater glider, which is characterized by comprising a rotating shaft (10), a plurality of blades (8), a flow guiding cover (5) and at least one limiting ring (9), wherein the rotating shaft (10) is connected with a generator rotating shaft on a generator (2), and is provided with a plurality of blade grooves (13); each blade (8) is respectively matched in the corresponding blade groove (13) in a sliding manner; a telescopic elastic mechanism (14) is arranged between each blade (8) and the groove bottom of each blade groove (13); the end surface of one end of each blade (8), which is far away from the blade groove (13), abuts against the inner wall of the limiting ring (9); the limiting ring (9) is fixed in the flow guiding cover (5) which is provided with a fluid inlet (6) and a fluid outlet (11); and the orientation of the fluid inlet (6) and the orientation of a head of the underwater glider are same or opposite. The energy capturing device provided by the invention can charge the underwater glider.
Description
Technical field
The present invention relates to a kind of energy acquisition equipment for submarine navigation device, specifically is a kind of energy acquisition equipment for underwater glider.
Background technique
Underwater glider is a kind of novel submarine navigation device of efficient, energy-conservation, noise reduction, it is by the relative position of net buoyancy, center of gravity and the centre of buoyancy of change self, fluid dynamic by the horizontal fixed wing produces the substantially horizontal displacement, and realizes turning to by tail vane swing or change roll attitude.Because its energy consumption is low, thereby all expanded the application area of marine monitoring on time and the space.Simultaneously underwater glider is also because it has low cost of manufacture, the recycling rate of waterused height, and characteristics such as flying power is long become the fresh combatants in current submarine navigation device field.At present, the underwater glider that uses both at home and abroad mainly adopts airborne battery as power supply system.Yet, the electric power of on-board batteries is always limited, after power drain, because under water operation it can not adopt solar cell, there is not umbilical cables constantly to power yet, electric energy can not get in time replenishing, and underwater glider must turn back to the control platform and charge before battery electric power exhausts, thereby has limited the ability of underwater operating time of underwater glider and long voyage.
Summary of the invention
[0004] the technical problem to be solved in the present invention is, a kind of energy acquisition equipment that can charge for underwater glider is provided.
For solving the problems of the technologies described above, technological scheme provided by the invention is: a kind of energy acquisition equipment of underwater glider, and it comprises rotating shaft, a plurality of blade, air guide sleeve and at least one position limit cycle that links to each other with alternator shaft on the generator; Rotating shaft is provided with a plurality of blade grooves, each blade difference sliding fit is in the blade groove of correspondence, be provided with telescopic elastic mechanism between the bottom land of blade and blade groove, blade offsets away from the end face of blade groove one end and the inwall of position limit cycle, position limit cycle is fixed in the air guide sleeve, the axis of described rotating shaft is parallel with the axis of position limit cycle, air guide sleeve links to each other with the fuselage of underwater glider, air guide sleeve is provided with fluid inlet and fluid output, the center line of fluid inlet short transverse and the axis normal of position limit cycle, fluid inlet towards with the head of underwater glider towards identical or opposite.
After adopting above structure, the present invention has following advantage: pass through blade, telescopic elastic mechanism, the combination of blade groove and position limit cycle, be that both are not concentric structures because the axis of rotating shaft is parallel with the axis of position limit cycle, make blade and rotating shaft be positioned at position limit cycle with a kind of form of off-centre, as fluid through fluid inlet when the blade, because eccentric structure, the blade size that is subjected to impact force of water flow has difference up and down, can give driving torque of rotating shaft, thereby promoting rotating shaft and rotating shaft rotates, rotating shaft is the rotating shaft interlock on the moving generator of Bands further, being embodied as underwater glider thus catches the energy and it is converted into the electric energy purpose, device under this kind structure can all be installed in the air guide sleeve, can adopt the capable design of streamline, operation obstruction to underwater glider is little, and air guide sleeve also has protective action to make the reliability of device that certain guarantee be arranged to whole device simultaneously; Fluid inlet towards with the head of underwater glider towards identical, this structure can capture the energy of fluid to greatest extent.
As preferably, described rotating shaft is multidiameter shaft, the two ends of multidiameter shaft be diameter less than the son axle of main shaft diameter, the son axle links to each other with alternator shaft on the generator; This structure links to each other with alternator shaft on the generator by the little son axle of diameter and has improved compatibility between device rotating shaft and the alternator shaft, and the son of minor diameter is spool more convenient when passing air guide sleeve simultaneously.
As preferably, described fluid inlet is the little bell mouth shape of outer imperial palace, can effectively guide seawater to flow to water intake by trumpet-shaped openning, can also increase impact force of water flow simultaneously.
As preferably, described fluid output is outer little interior big bell mouth shape, the central lines of the center line of fluid output short transverse and fluid inlet short transverse, this structure can be when effectively getting rid of fluid by the trumpet-shaped openning of inwardly receiving, can also reduce irregular fluid enters blade from the outlet port chance, further improve the reliability of device.
As preferred and improvement; described position limit cycle is two; be provided with contiguous block between two position limit cycles; the center of contiguous block overlaps with the fluid inlet heart; but contiguous block is provided with the protective umbrella made of folding; this structure adopts two position limit cycles; this symplex structure can not wave each blade in telescopic process; the stationarity that more effectively keeps blade; between two position limit cycles contiguous block or other bearing table are set conveniently simultaneously; protective umbrella made on the contiguous block can not washed out by current by protective gear under the idle situation of device, simultaneously because umbrella-shaped structure can reduce the obstruction that device advances to whole underwater glider.
As preferably, described protective umbrella made comprises oil hydraulic cylinder, micro hydraulic station and umbrella frame slide fastener; Oil hydraulic cylinder is fixed on the contiguous block, the free end of the piston rod on the oil hydraulic cylinder links to each other with the umbrella frame slide fastener, the two-way hydraulic line at micro hydraulic station links to each other for the interface that passes in and out hydraulic oil respectively with on the oil hydraulic cylinder two ends, control terminal on the micro hydraulic station is electrically connected with the control centre of underwater glider inside, this structure is by micro hydraulic station and oil hydraulic cylinder, the cooperation of piston realizes the folding of protective umbrella made, the volume at micro hydraulic station is little, the level of integration height, be affiliated to facility, fuel tank and the complicated separate valve parts of large volume have been saved, alleviated the weight of whole device, and the micro hydraulic station can directly link to each other the automaticity height with control centre in the underwater glider by cable.
As preferably, the number of described blade is odd number, the globoidal structure that the end face of the end that the inwall of blade and position limit cycle offsets matches for the inwall with position limit cycle; Odd-numbered blade has certain help to the resonance of eliminating system in this structure, the globoidal structure that the end that the inwall of while blade and position limit cycle offsets matches for the inwall with position limit cycle, and globoidal structure cooperates with position limit cycle, is conducive to the flexible of blade.
As preferably, described telescopic elastic mechanism is a plurality of springs that are arranged side by side in blade groove, one end of spring and the bottom land of blade groove offset, the end face that the other end of spring and blade are inserted in the end in the blade groove offsets, this structure adopts a plurality of springs as the elastic mechanism features simple structure, and is easy to maintenance.
As preferably, the energy acquisition equipment of described underwater glider is installed in the position, back of underwater glider, this structure is installed in the energy acquisition equipment of underwater glider the position, back of underwater glider, when operating under water, underwater glider can catch the energy of current, when underwater glider can capture the energy of air-flow when the water surface operates.
Description of drawings
Fig. 1 is underwater gliding machine power generating system general diagram.
Fig. 2 is underwater glider energy acquisition equipment perspective view of the present invention.
Fig. 3 is the perspective view of underwater glider energy acquisition equipment of the present invention after removing the left side backplate.
Fig. 4 is the perspective view of underwater glider energy acquisition equipment of the present invention after removing whole air guide sleeve.
Fig. 5 is the perspective view after underwater glider energy acquisition equipment of the present invention is set up contiguous block.
Fig. 6 is the radial section schematic representation of underwater glider energy acquisition equipment of the present invention.
Fig. 7 is the generalized section after underwater glider energy acquisition equipment of the present invention is set up protective umbrella made.
Fig. 8 is the generalized section of underwater glider energy acquisition equipment of the present invention after protective umbrella made struts.
Fig. 9 is the schematic perspective view of underwater glider energy acquisition equipment of the present invention after protective umbrella made struts.
Figure 10 is the schematic representation that underwater glider energy acquisition equipment of the present invention is installed in position, machine back.
Figure 11 is the schematic representation that underwater glider energy acquisition equipment of the present invention is installed in the wing position.
As shown in the figure: 1, underwater glider energy acquisition equipment, 2, generator, 3, airborne storage battery, 4, the underwater glider using electricity system, 5, air guide sleeve, 6, fluid inlet, 7, the son axle, 8, blade, 9, position limit cycle, 10, rotating shaft, 11, fluid output, 12, contiguous block, 13, blade groove, 14, elastic mechanism, 15, protective umbrella made, 16, the micro hydraulic station, 17, oil hydraulic cylinder, 18, piston rod, 19, the umbrella frame slide fastener, 20, umbrella frame, 21, protective umbrella made mobile jib, 22, underwater glider, 23, wing.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
1 to shown in the accompanying drawing 11 by reference to the accompanying drawings, a kind of energy acquisition equipment of underwater glider, it comprises that the rotating shaft 10(master section that links to each other with alternator shaft on the generator 2 because being quite ripe prior art, does not provide relevant accompanying drawing among the present invention), a plurality of blade 8, air guide sleeve 5 and at least one position limit cycle 9; Rotating shaft 10 is provided with a plurality of blade grooves 13, each blade 8 difference sliding fit is in the blade groove 13 of correspondence, be provided with telescopic elastic mechanism 14 between the bottom land of blade 8 and blade groove 13, blade 8 offsets away from the end face of blade groove 13 1 ends and the inwall of position limit cycle 9, position limit cycle 9 is fixed in the air guide sleeve 5, the axis of described rotating shaft 10 is parallel with the axis of position limit cycle 9, air guide sleeve 5 links to each other with the fuselage of underwater glider, air guide sleeve 5 is provided with fluid inlet 6 and fluid output 11, the center line of fluid inlet 6 short transverses and the axis normal of position limit cycle 9, fluid inlet 6 towards with the head of underwater glider towards identical or opposite.
Described telescopic elastic mechanism 14 is a plurality of springs that are arranged side by side in blade groove 13, and an end of spring and the bottom land of blade groove 13 offset, and the end face that the other end of spring and blade 8 are inserted in the end in the blade groove 13 offsets.
Described rotating shaft 10 is multidiameter shaft, and the two ends of multidiameter shaft are diameter less than the son axle 7 of main shaft diameter, and son axle 7 links to each other with alternator shaft on the generator 2.
Described fluid inlet 6 is the little bell mouth shape of outer imperial palace.Described fluid output 11 is outer little interior big bell mouth shape, the central lines of the center line of fluid output 11 short transverses and fluid inlet 6 short transverses.
Described position limit cycle 9 is two, be provided with contiguous block 12 between two position limit cycles, the center of contiguous block 12 overlaps with fluid inlet 6 centers, the central point towards the plane that the central point of the upper surface of fluid inlet 6 and the opening of fluid inlet 6 form that is contiguous block 12 overlaps, but contiguous block 12 is provided with the protective umbrella made 15 of folding.
Described protective umbrella made 15 comprises oil hydraulic cylinder 17, micro hydraulic station 16 and umbrella frame slide fastener 19; Oil hydraulic cylinder 17 is fixed on the contiguous block 12, the free end of the piston rod 18 on the oil hydraulic cylinder 17 links to each other with umbrella frame slide fastener 19, the two-way hydraulic line at micro hydraulic station 16 links to each other for the interface that passes in and out hydraulic oil respectively with on oil hydraulic cylinder 17 two ends, and the control terminal on the micro hydraulic station 16 is electrically connected with the control centre of underwater glider inside.
The number of described blade 8 is odd number, the globoidal structure that the end face of the end that the inwall of blade 8 and position limit cycle 9 offsets matches for the inwall with position limit cycle.
As preferably, the energy acquisition equipment 1 of described underwater glider is installed in the position, back of underwater glider 22 when specifically implementing.
The present invention in the specific implementation, position limit cycle 9 can adopt the stainless steel coil of certain width and thickness, but also should not be too wide in order to avoid influential to the water inlet area of water intake, general 10cm is just wide, position limit cycle 9 and air guide sleeve 5 are fixed together, but air guide sleeve 5 must guarantee to have certain intensity, and fixed with underwater glider 22.The son axle 7 of rotating shaft 10 in other parts in the position limit cycle 9 by being arranged on its two outer end links to each other with transmission part outside the device, transmission part links to each other with rotating shaft on the generator 2 more then, when described underwater glider energy acquisition equipment 1 and generator 2 distances were suitable, son axle 7 also can directly be fixedlyed connected with the rotating shaft on the generator 2.The axis of described rotating shaft 10 is parallel with the axis of position limit cycle 9, refer to that rotating shaft 10 and position limit cycle 9 are eccentric design, refer to during concrete enforcement that there is a height difference in the center of circle of cross section inscribed circle of rotating shaft 10 and the center of circle of position limit cycle 9 at same vertical curve, the height difference scope in two centers of circle is generally in the radius of 1/8～1/3 position limit cycle 9.Can select the radius of 1/5 position limit cycle 9 during concrete enforcement for use.Contiguous block 12 between two position limit cycles can adopt the steel plate of certain intensity, but surface area is not too big, with identical the getting final product of surface area of oil hydraulic cylinder 17, too big can influence fluid entering from fluid inlet 6.But the umbrella main body in the protective umbrella made 15 of described folding can adopt the umbrella structure in the daily life, just umbrella cover 17 usefulness high strength and etch-proof soft material are replaced, simultaneously umbrella cover 17 under softened state shape to be conical, that is to say and the umbrella frame that is used for umbrella spoke face in the umbrella structure in the daily life will be done directly that this can be made with reference to former wooden oiled paper umbrella.Described micro hydraulic station 16 is the commercially available prod, only need during concrete enforcement the control terminal on it is linked to each other with control centre in the underwater glider 22, and simple control program is set gets final product, the setting of control program belongs to routine techniques in the prior art and no longer describes in detail herein.Length and the relation of the dimension scale between each parts as for blade 8 do not have special requirement in the present invention, and the actual environment implementer according to the scene when specifically implementing can determine voluntarily.
Mounting point as for the energy acquisition equipment 1 of underwater glider of the present invention, can also be installed on two wings 23 of underwater glider 21 as shown in Figure 11, perhaps be installed in other position such as the bottom of underwater glider 22, also can install a plurality of in different positions as required, different mounting points need use corresponding transmission part that sub 7 is connected with the rotating shaft of generator 2, as gear, belt pulley or other transmission part.Unit Installation number and mounting point can arrange according to actual needs during concrete enforcement, adopt the energy acquisition equipment 1 with underwater glider to be installed in the position, back of underwater glider as optimum option in the present embodiment, because be contained in the position, back, in underwater glider emerges work, can also capture the air-flow on the water surface, and be electric energy with the transformation of energy of air-flow, realize a tractor serves several purposes.About the fluid inlet 6 of the energy acquisition equipment 1 of underwater glider towards problem, can with the underwater gliding machine head towards identical also can with head towards on the contrary, because the power that underwater glider advances is mainly from current, the flow characteristics in different waters has difference, so can be according to the flow characteristics in different waters to towards setting to guarantee the highest energy capture rate, if in the waters impulsive force more greatly can with fluid inlet 6 towards being set as head with underwater glider towards opposite, if in the waters impulsive force more gently can with fluid inlet 6 towards being set as head with underwater glider towards identical.
Working principle of the present invention, 1 to accompanying drawing 11 by reference to the accompanying drawings, when the energy acquisition equipment 1 of glider under the present invention begins to catch the energy, issue 16 instructions of micro hydraulic station by the control centre in the underwater glider, start working piston rod 18 withdrawals after receiving instruction in micro hydraulic station 16, thereby drive umbrella frame slide fastener 19 withdrawal backward, therefore protective umbrella made closes up, this moment, extraneous fluid can carry out the inside of the energy acquisition equipment 1 of underwater glider smoothly, because blade 8 eccentric structures, blade is subjected to current or the size of the impact force of air-flow has difference up and down, can give 10 1 driving torques of rotating shaft, rotate thereby promote rotating shaft 10, rotating shaft 10 further drives the rotating shaft interlock of generator 2, thereby generator 2 begins generating, gives airborne storage battery 3 chargings or electric power is provided directly for underwater glider using electricity system 4.When the energy acquisition equipment 1 of glider under the present invention stops to catch the energy, issue 16 instructions of micro hydraulic station by the control centre in the underwater glider, start working piston rod 18 releases after receiving instruction in micro hydraulic station 16, thereby drive umbrella frame slide fastener 19 to front slide, therefore protective umbrella made opens, current or air-flow are blocked in the import outside, and blade 8 does not have driving torque, so device stops to catch the energy.Need to prove, if protective umbrella made 15 is not installed, the present invention can catch the energy in the same old way, just when needs stop to catch, directly disconnect being connected between acquisition equipment and the generator 2, or disconnect being connected between generator 2 and the airborne storage battery 3, if on the underwater glider enough installing spaces are arranged simultaneously, the energy acquisition equipment 1 of the underwater glider that the present invention relates to can also drop to the fuselage interior of underwater glider with the body of device by lift platform ripe on the present market, again the energy acquisition equipment 1 of underwater glider is risen to the fuselage outside by lift platform when needs generate electricity.
Under design of the present invention, a lot of structural changes can also be arranged, as elastic mechanism 14 can with the parts outside the spring replace as in fill the compression cylinder of compressible medium, micro hydraulic station 16 also can replace with conventional hydraulic station, if underwater glider carries hydraulic system, two import and export of oil hydraulic cylinder 17 directly can also be linked in the hydraulic system, the folding of protective umbrella made 15 can also realize with the motion that the stepper motor drive screw promotes umbrella frame slide fastener 19; Also have the variation etc. of the size of each parts, this existing variation all be based on the present invention conceive in apparent variation, all within protection scope of the present invention.
Claims (7)
1. the energy acquisition equipment of a underwater glider is characterized in that: it comprises rotating shaft (10), a plurality of blade (8), air guide sleeve (5) and at least one position limit cycle (9) that links to each other with alternator shaft on the generator (2); Rotating shaft (10) is provided with a plurality of blade grooves (13), each blade (8) difference sliding fit is in the blade groove (13) of correspondence, be provided with telescopic elastic mechanism (14) between the bottom land of blade (8) and blade groove (13), blade (8) offsets away from the end face of blade groove (13) one ends and the inwall of position limit cycle (9), position limit cycle (9) is fixed in the air guide sleeve (5), the axis of described rotating shaft (10) is parallel with the axis of position limit cycle (9), air guide sleeve (5) links to each other with the fuselage of underwater glider, air guide sleeve (5) is provided with fluid inlet (6) and fluid output (11), the center line of fluid inlet (6) short transverse and the axis normal of position limit cycle (9), fluid inlet (6) towards with the head of underwater glider towards identical or opposite; Described position limit cycle (9) is two, is provided with contiguous block (12) between two position limit cycles, and the center of contiguous block (12) overlaps with fluid inlet (6) center, contiguous block (12) but be provided with the protective umbrella made (15) of folding; Described protective umbrella made (15) comprises oil hydraulic cylinder (17), micro hydraulic station (16) and umbrella frame slide fastener (19); Oil hydraulic cylinder (17) is fixed on the contiguous block (12), the free end of the piston rod (18) on the oil hydraulic cylinder (17) links to each other with umbrella frame slide fastener (19), the two-way hydraulic line at micro hydraulic station (16) links to each other for the interface that passes in and out hydraulic oil respectively with on oil hydraulic cylinder (17) two ends, and the control terminal on micro hydraulic station (16) is electrically connected with the control centre of underwater glider inside.
2. according to the energy acquisition equipment of the described underwater glider of claim 1, it is characterized in that: described rotating shaft (10) is multidiameter shaft, the two ends of multidiameter shaft are diameter less than the son axle (7) of main shaft diameter, and son axle (7) links to each other with alternator shaft on the generator (2).
3. according to the energy acquisition equipment of the described underwater glider of claim 1, it is characterized in that: described fluid inlet (6) is the little bell mouth shape of outer imperial palace.
4. according to the energy acquisition equipment of the described underwater glider of claim 1, it is characterized in that: described fluid output (11) is outer little interior big bell mouth shape, the central lines of the center line of fluid output (11) short transverse and fluid inlet (6) short transverse.
5. according to the energy acquisition equipment of the described underwater glider of claim 1, it is characterized in that: the number of described blade (8) is odd number, the globoidal structure that the end face of the end that the inwall of blade (8) and position limit cycle (9) offsets matches for the inwall with position limit cycle.
6. according to the energy acquisition equipment of the described underwater glider of claim 1, it is characterized in that: described telescopic elastic mechanism (14) is a plurality of springs that are arranged side by side in blade groove (13), the bottom land of one end of spring and blade groove (13) offsets, and the end face that the other end of spring and blade (8) are inserted in the end in the blade groove (13) offsets.
7. according to the energy acquisition equipment of the described underwater glider of claim 1, it is characterized in that: the energy acquisition equipment (1) of described underwater glider is installed in the position, back of underwater glider (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103306551A CN102400838B (en) | 2011-10-27 | 2011-10-27 | Energy capturing device of underwater glider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103306551A CN102400838B (en) | 2011-10-27 | 2011-10-27 | Energy capturing device of underwater glider |
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| Publication Number | Publication Date |
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| CN102400838A CN102400838A (en) | 2012-04-04 |
| CN102400838B true CN102400838B (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103306551A Expired - Fee Related CN102400838B (en) | 2011-10-27 | 2011-10-27 | Energy capturing device of underwater glider |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967692A (en) * | 2013-02-04 | 2014-08-06 | 刘运武 | Eccentric sliding type water turbine |
| KR101418011B1 (en) * | 2013-04-09 | 2014-07-09 | 청정테크주식회사 | a movable floating water power generation equipment |
| CN108868905A (en) * | 2018-06-01 | 2018-11-23 | 北京市燃气集团有限责任公司 | Pressure energy of natural gas power generator equipped with umbrella air deflector |
| CN110454308A (en) * | 2019-08-30 | 2019-11-15 | 王德志 | Slide the impeller hydraulic turbine |
| CN110454309A (en) * | 2019-08-30 | 2019-11-15 | 王德志 | The movable vane hydraulic turbine |
| CN112392640B (en) * | 2020-11-18 | 2021-12-31 | 大连海事大学 | Power generation facility of disk glider under water |
| CN113250135B (en) * | 2021-05-21 | 2022-08-09 | 广东城华工程咨询有限公司 | Protection structure and protection method for preventing and treating river channel bank erosion |
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| CN1374457A (en) * | 2001-03-09 | 2002-10-16 | 王安大 | Method and equipment for obtaining atmosphere pressure energy |
| CN102200092A (en) * | 2011-04-07 | 2011-09-28 | 西北工业大学 | Shaking generation device for underwater glider |
| RO126689A2 (en) * | 2005-10-04 | 2011-09-30 | Breaz Laurenţiu-Dumitru | Wind power generator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2425091A1 (en) * | 1974-05-24 | 1975-11-27 | Leo L Tompkins | PRESSURE MEDIUM MOTOR |
| JPS59203891A (en) * | 1983-05-02 | 1984-11-19 | Yoichi Mori | Vane pump motor |
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2011
- 2011-10-27 CN CN2011103306551A patent/CN102400838B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1374457A (en) * | 2001-03-09 | 2002-10-16 | 王安大 | Method and equipment for obtaining atmosphere pressure energy |
| RO126689A2 (en) * | 2005-10-04 | 2011-09-30 | Breaz Laurenţiu-Dumitru | Wind power generator |
| CN102200092A (en) * | 2011-04-07 | 2011-09-28 | 西北工业大学 | Shaking generation device for underwater glider |
Non-Patent Citations (1)
| Title |
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| JP昭59-203891A 1984.11.19 |
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Granted publication date: 20130807 Termination date: 20131027 |