CN112177869B - Random environmental energy collecting and stable releasing device for friction nano generator - Google Patents
Random environmental energy collecting and stable releasing device for friction nano generator Download PDFInfo
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- CN112177869B CN112177869B CN202011047722.4A CN202011047722A CN112177869B CN 112177869 B CN112177869 B CN 112177869B CN 202011047722 A CN202011047722 A CN 202011047722A CN 112177869 B CN112177869 B CN 112177869B
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G1/00—Spring motors
- F03G1/02—Spring motors characterised by shape or material of spring, e.g. helical, spiral, coil
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/20—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G1/00—Spring motors
- F03G1/06—Other parts or details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
-
- 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
Abstract
The invention discloses a random environment energy collecting and stable releasing device for a friction nano generator, which improves energy collecting efficiency and can realize completely constant frequency output. Comprising the following steps: the energy collecting and storing module is characterized in that the energy collecting mechanism is in power connection with the energy storage shaft through a first speed change mechanism, the energy release gear is sleeved on the energy storage shaft in a hollow mode, one end of the energy storage spring is connected with the energy storage shaft, the other end of the energy storage spring is connected with the energy release gear, and the energy storage shaft is arranged on the energy storage bracket through a one-way bearing; the energy control release module comprises an escapement wheel and an escapement lever which are matched with each other, wherein the escapement wheel is in power connection with the energy release gear through a gear which is coaxially connected, the escapement lever is hinged with a mounting shaft which is horizontally arranged on an escapement bracket, a spring piece is fixed on the mounting shaft, a clamping groove is formed in the escapement lever, and the spring piece is in sliding fit in the clamping groove; the energy conversion module comprises a second speed change mechanism and a power generation mechanism, and the second speed change mechanism is respectively in power connection with the escape wheel and the power generation mechanism.
Description
Technical Field
The invention relates to the technical field of friction nano power generation, in particular to a random environment energy collecting and stable releasing device for a friction nano power generator.
Background
The friction nano generator is a high-efficiency micro mechanical energy-electric energy conversion device, and has the characteristics of microminiaturization, application scene diversification, simple manufacturing process and the like compared with the traditional electromagnetic induction power generation device. The current use of friction nano-generators to collect mechanical energy in the environment (such as wind, water currents, waves, various moving objects or organisms) is severely limited in its effective application due to the motion randomness and instability limitations.
Disclosure of Invention
The invention provides a random environment energy collecting and stable releasing device for a friction nano generator, which solves the defects of low efficiency, low frequency stability and the like of the existing stabilizing device, improves the energy collecting efficiency, and can realize completely constant frequency output.
The purpose of the invention is realized in the following way:
a random environmental energy harvesting and stable release device for a tribo-nano-generator, comprising:
the energy collecting and storing module comprises an energy collecting mechanism, an energy storing spring and an energy releasing gear, wherein the energy collecting mechanism is in power connection with the energy storing shaft through a first speed changing mechanism, the energy releasing gear is sleeved on the energy storing shaft in an empty mode, one end of the energy storing spring is connected with the energy storing shaft, the other end of the energy storing spring is connected with the energy releasing gear, and the energy storing shaft is installed on the energy storing support through a one-way bearing to realize one-way rotation;
the energy control release module comprises an escape wheel and an escape lever which are matched with each other, wherein the escape wheel is in power connection with the energy release gear through a gear which is coaxially connected, the escape lever is hinged with a mounting shaft which is horizontally arranged on an escape bracket, a spring piece is fixed on the mounting shaft, a clamping groove is formed in the escape lever, and the spring piece is in sliding fit in the clamping groove;
the energy conversion module comprises a second speed change mechanism and a power generation mechanism, and the second speed change mechanism is respectively in power connection with the escape wheel and the power generation mechanism.
Preferably, the first speed change mechanism is a speed reduction gear transmission mechanism, an input gear of the first speed change mechanism is connected with the energy collection mechanism, and an output gear of the first speed change mechanism is fixedly connected with the energy storage shaft coaxially through the safety coupling.
Preferably, the spring piece is fixed on the shaft through a pressing plate and a bolt, and a fastening bolt for adjusting the pressing spring piece is arranged on the clamping groove.
Preferably, two ends of the escapement lever are respectively provided with a mass block, and the mass of the mass block and the rigidity of the spring piece determine the swing frequency of the escapement lever.
Preferably, the power generation mechanism comprises a friction rotor, a friction stator and a distance adjusting device, wherein the friction rotor is in power connection with the escape wheel, and the distance adjusting device is used for adjusting friction force between the friction rotor and the friction stator.
Preferably, the second speed change mechanism has a flywheel for stabilizing the output electric power.
Preferably, the energy collecting mechanism comprises a fixed mounting seat, a sliding rod is vertically matched with the fixed mounting seat in a sliding mode, one end of the sliding rod is connected with the floater and used for collecting energy, the other end of the sliding rod is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the crank, and the crank is in power connection with the energy storage shaft through the first speed changing mechanism.
Preferably, the float has a downward hemispherical shape, and the float is rigidly connected with the sliding rod.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the device disclosed by the invention has the advantages that the energy of the energy storage spring is released under the control of the designed swing lever escapement mechanism, and the problems that all the energy stored by the energy storage spring is released at one time under the combined action of the flywheel and the energy storage spring in the current friction nano power generation energy collection device, the rotation speed of the flywheel is changed from high to low, the interaction speed of the friction electric unit is lower and lower, and the output is still unstable are solved. The energy conversion and output unit of the device realizes uniform rotation under the combined action of the designed swing lever escapement and flywheel, and the output frequency is completely constant.
The device separates the energy collection and energy conversion output module to work independently through the middle control release module, solves the problem that the energy collection efficiency is low because the external energy can be stopped to be collected when the flywheel releases the energy in the current energy collection device for friction nano power generation, ensures that the energy collection and the energy release work continuously and do not interfere with each other, is completely parallel in time, and has the energy collection efficiency which is 2 times that of the existing device.
The float sliding rod mechanism for collecting wave energy can collect energy in two directions of up-and-down motion, solves the problem that the current energy collecting mechanism only collects energy in one direction (namely only collects half of energy in one motion cycle), changes single-stroke collection into double-stroke collection, and improves the energy utilization rate to 2 times of a similar device.
The invention theoretically improves the energy collection efficiency of the current frequency stabilization device by 4 times, and can realize completely constant frequency output.
Drawings
FIGS. 1a and 1b are schematic views of the structure of the present invention;
FIG. 2 is an energy flow path diagram of the present invention;
FIG. 3 is a schematic diagram of an energy control release module;
FIG. 4 is a schematic diagram of the operation of the energy control release module;
FIG. 5 is a schematic structural view of an energy harvesting mechanism;
FIG. 6 is a schematic diagram of an energy conversion module;
FIG. 7 is a schematic structural view of a friction rotor;
fig. 8 is a schematic structural view of the friction stator.
Reference numerals
In the drawings, 1-float, 2-fixed mounting seat, 3-slide rod, 4-connecting rod, 5-crank, 6-guide sleeve, 7-shaft I and 8-gear Z 11 9-Gear Z 12 10-Gear Z 21 11-axis II, 12-gear Z 22 13-shaft III, 14-safety coupling, 15-shaft IV (energy storage shaft, mounted on energy storage support), 16-gear Z 31 17-energy storage springCoil spring), 18-escape wheel, 19-axis V, 20-gear Z 32 21-Gear Z 41 22-flywheel, 23-one-way bearing, 24-gear Z 33 25-axis VI, 26-axis VII, 27-gear Z 42 28-friction rotor, 29-friction stator, 30-distance adjusting device, 31-shaft VIII, 32-spring leaf, 33-escapement lever, 34-shaft V bracket, 35-bearing 6000, 36-spring leaf clamping groove, 37-pressing plate, 38-shaft VIII bracket (escapement bracket), 39-mass block (quantity 2), 40-bearing F694ZZ (quantity 4), 41-sliding lever bracket, 42-base, 43-fixed mounting seat bracket, 44-fixed mounting seat supporting bar, 45, 46-shaft sleeve and 47-L-shaped bracket.
Detailed Description
Referring to fig. 1 a-8, a random environmental energy harvesting and stable release device for a tribo-nano-generator, which can be generally divided into three functional modules, now described separately:
the module i is an energy collection and storage module comprising the numbered parts 1 to 17 of fig. 1 (including fig. 1a, 1 b), the operation of which is described as follows: the up-and-down fluctuation of the wave is transferred to the sliding rod 3 by the floater 1, the up-and-down reciprocating linear motion of the sliding rod 3 is realized, the circular motion of the crank 5 is realized after the up-and-down reciprocating linear motion is transferred by the connecting rod 4, the wave is transferred to the shaft IV 15 (energy storage shaft) by the safety coupling 14 through the shaft I7 and the gear train (the first speed change mechanism comprises parts 8,9, 10, 11, 12 and 13), and finally the energy storage is realized by the energy storage shaft driving and compressing the energy storage spring 17. The safety coupling is used for realizing idle running of the front end shaft (the shaft III 13) when the energy storage spring is compressed to the limit position and the torque exceeds the maximum torque transmitted by the safety coupling, and the shaft IV of the energy storage spring is not moved. One end of the energy storage spring 17 is fixed on the shaft IV, and the other end is arranged on the gear Z 31 16 (energy storage gear) gear Z 31 The hollow sleeve is arranged on a shaft IV, and the shaft IV is arranged on a support by a one-way bearing (not labeled in the figure) to realize one-way rotation. The energy collection and storage module is provided with an energy collection mechanism, the energy collection mechanism comprises a fixed mounting seat, a sliding rod is vertically matched with the fixed mounting seat in a sliding mode, one end of the sliding rod is connected with a floater and used for collecting energy, the other end of the sliding rod is hinged with one end of a connecting rod, and the other end of the connecting rod is hinged with the other end of the connecting rodAnd the crank is connected with the energy storage shaft through a first speed change mechanism in a power connection way.
The module ii is an energy control release module comprising the numbered parts 18, 19, 20, 31, 32, 33 of fig. 1, the operation of which is described as follows: the rocking escapement lever 33 is rocked back and forth (about the x-axis) under the control of the spring plate 32, the escape wheel 18 being formed by a gear Z 32 20 are driven by the shaft V19, intermittently rotated under the control of the oscillating escapement lever 33, gear Z 32 Then the energy storage spring drives the gear Z 31 And gear Z 32 The energy release module slowly releases the energy stored by the energy storage spring 17 under the control of the swing escapement to drive the gear Z 32 Intermittently rotated, with the energy release rate thereof, i.e. gear Z 32 Is determined by the oscillation frequency of the oscillating escapement lever 33.
The module III is an energy conversion module, comprising the numbered parts 21 to 30 in FIG. 1, and the working process is expressed as follows: gear Z 33 24 in gear Z 32 Is intermittently rotated by the drive of (a) and then is intermittently rotated by a one-way bearing (mounted on gear Z 32 And shaft VI, part 23) driving shaft VI 25 to rotate, flywheel 22 and gear Z are mounted on shaft VI 41 21, under the action of the flywheel 22, the shaft VI will rotate at a constant speed, the rotational speed of which is determined by the rotational inertia of the flywheel 22, and finally via the gear Z 42 And the shaft VII is used for amplifying the uniform rotation and then transmitting the amplified uniform rotation to the friction rotor 28, relative rotation is realized between the friction rotor 28 and the friction stator 29, and the conversion from mechanical energy to electric energy is realized by the friction nano generator. The size of the gap between the friction stator 28 and the friction rotor 29 is adjusted by a gap adjusting device 30. Gear Z 32 20. Gear Z 33 24. Gear Z 42 27 constitute a second speed change mechanism (speed increasing mechanism).
The device energy flow path is shown in fig. 2.
The lever escapement designed for this device is composed of an escapement wheel 18, a spring plate locking groove 36, a swing escapement lever 33, a mass 39, a spring plate 32, and a pressure plate 37, as shown in fig. 3. The power of the escape wheel 18 is obtained by an energy storage spring through the gear of the part 20 and the shaft of the part 19 in fig. 3, a certain number of gear teeth are designed on the escape wheel, when the lower side of the gear teeth is contacted with the lower fork of the oscillating escape lever, the movement is stopped under the action of the lower fork, the oscillating escape lever swings in the y direction in the figure under the action of the spring piece 32, so that the lower fork gradually breaks away from the escape wheel, the escape wheel starts to rotate, and the upper side surface of the escape wheel gear contacts with the upper fork of the oscillating escape lever 33, and the oscillating escape lever is pushed to oscillate, namely, the oscillating escape lever is provided with energy. The periodic action between the escape wheel and the oscillating escapement lever is shown in fig. 4. The frequency of oscillation of the oscillating escapement lever is determined by the mass of mass 39 and the magnitude of the stiffness of spring plate 32. The 2 masses are mounted on the upper and lower ends of the swing escapement lever, and the spring piece clip groove 36 and the pressing plate 37 are mounted on the swing escapement lever 33, and the swing escapement lever 33 swings around the shaft 31. Compared with other escapements, the escapement is simpler, more reliable and more efficient, is not influenced by gravity, and can be placed at any position.
The float sliding rod mechanism for collecting wave energy can collect energy in two directions of up-and-down motion, solves the problem that the current energy collecting mechanism only collects energy in one direction (namely only collects half of energy in one motion cycle), changes single-stroke collection into double-stroke collection, and improves the energy utilization rate to 2 times of a similar device. The float sliding lever mechanism is shown in fig. 5. Wherein, the float 1 is spherical, the float is rigidly connected with the sliding rod 3, the sliding rod 3 slides up and down in the fixed mounting seat 2, and the fixed mounting seat 2 is rigidly mounted on the bottom plate of the device through the support (the support and the bottom plate are not connected in the figure). The sliding rod 3 is connected with the connecting rod 4 through a pin, the pin is in clearance fit with the pin hole, the connecting rod 4 is also in pin connection with the crank 5, and the pin is in clearance fit with the pin hole. The crank 5 is in interference fit with the shaft I7. The float 1 moves up and down, the connecting rod 4 and the crank 5 drive the shaft I7 to rotate unidirectionally through the sliding rod 3, and the gear Z of the driving part 8 11 And rotating to collect energy.
The power generation module of the device consists of a friction rotor, a friction stator and a distance adjusting device, and the structure is shown in figure 6. The friction rotor is shown in fig. 7, and comprises a rotary table and an electrification metal film adhered on the rotary table, wherein the bottom layer of the electrification metal film is Polyimide (PI), the upper layer of the electrification metal film is a metal coating with a certain pattern (shown in fig. 7), and the material is copper. The friction stator is composed of a fixing sheet, an electrode and a friction film, the structure is shown in figure 8, the fixing sheet is an acrylic plate, and the friction stator is arranged on the interval fine adjustment device; the electrode is a thin sheet of Polyimide (PI) substrate sputtered with a metal pattern (copper) with a certain shape (shown in figure 8); the friction film material is perfluoroethylene propylene copolymer (FEP).
Besides the wave energy collection, the device can also be used for collecting water flow energy and wind energy, and the wind energy and the water flow energy can be collected and converted by replacing a crank slide block mechanism consisting of parts 1,2,3,4 and 5 in the device of figure 1 with a vane type rotating mechanism.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the invention, and that, although the invention has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (5)
1. A random environmental energy harvesting and stable release device for a tribo-nano-generator, comprising:
the energy collecting and storing module comprises an energy collecting mechanism, an energy storing spring and an energy releasing gear, wherein the energy collecting mechanism is in power connection with the energy storing shaft through a first speed changing mechanism, the energy releasing gear is sleeved on the energy storing shaft in an empty mode, one end of the energy storing spring is connected with the energy storing shaft, the other end of the energy storing spring is connected with the energy releasing gear, and the energy storing shaft is installed on the energy storing support through a one-way bearing to realize one-way rotation;
the energy control release module comprises an escape wheel and an escape lever which are matched with each other, wherein the escape wheel is in power connection with the energy release gear through a gear which is coaxially connected, the escape lever is hinged with a mounting shaft which is horizontally arranged on an escape bracket, a spring piece is fixed on the mounting shaft, a clamping groove is formed in the escape lever, and the spring piece is in sliding fit in the clamping groove;
the energy conversion module comprises a second speed change mechanism and a power generation mechanism, and the second speed change mechanism is respectively in power connection with the escape wheel and the power generation mechanism;
the spring piece is fixed on the shaft through a pressing plate and a bolt, and a fastening bolt for adjusting the pressing spring piece is arranged on the clamping groove;
the power generation mechanism comprises a friction rotor, a friction stator and a distance adjusting device, wherein the friction rotor is in power connection with the escape wheel, and the distance adjusting device is used for adjusting friction force between the friction rotor and the friction stator;
the two ends of the escapement lever are respectively provided with a mass block, and the mass of the mass block and the rigidity of the spring piece determine the swing frequency of the escapement lever.
2. The random environmental energy harvesting and stable release device for a friction nano-generator of claim 1, wherein: the first speed change mechanism is a speed reduction gear transmission mechanism, an input gear of the first speed change mechanism is connected with the energy collection mechanism, and an output gear of the first speed change mechanism is fixedly connected with the energy storage shaft coaxially through the safety coupling.
3. The random environmental energy harvesting and stable release device for a friction nano-generator of claim 1, wherein: the second speed change mechanism is provided with a flywheel and is used for stably outputting electric energy.
4. The random environmental energy harvesting and stable release device for a friction nano-generator of claim 1, wherein: the energy collection mechanism comprises a fixed mounting seat, a sliding rod is vertically matched with the fixed mounting seat in a sliding mode, one end of the sliding rod is connected with a floater and used for collecting energy, the other end of the sliding rod is hinged to one end of a connecting rod, the other end of the connecting rod is hinged to a crank, and the crank is in power connection with the energy storage shaft through a first speed change mechanism.
5. The random environmental energy harvesting and stable release device for a friction nano-generator of claim 4, wherein: the float is in a downward hemispherical shape, and the float is rigidly connected with the sliding rod.
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CN112177869B true CN112177869B (en) | 2024-01-30 |
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CN113931798B (en) * | 2021-10-18 | 2022-04-26 | 特斯联科技集团有限公司 | Swing power generation device |
CN114658587B (en) * | 2022-03-21 | 2024-04-12 | 王万强 | Ocean water energy power generation device |
Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB431910A (en) * | 1934-03-20 | 1935-07-17 | L C Smith & Corona Typewriters | Improvements in carriage escapement mechanism for typewriting machines |
FR830668A (en) * | 1936-12-12 | 1938-08-05 | Mechanism applicable to watches, counters, etc. | |
GB579486A (en) * | 1944-04-29 | 1946-08-06 | Ac Sphinx Sparking Plug Compan | Improvements in clock mechanisms |
GB1096039A (en) * | 1965-02-19 | 1967-12-20 | Citizen Watch Co Ltd | Improvements in and relating to escapement mechanisms for timepieces |
EP0244331A1 (en) * | 1986-03-28 | 1987-11-04 | SOCIETE DE L'USINE DE LA MARQUE Société Anonyme dite: | Device for setting a time piece mechanism of the escapement type, and used in a flare |
CN1624607A (en) * | 2003-12-04 | 2005-06-08 | 蒙特雷布勒盖股份有限公司 | Detent escapement for a timepiece |
CN1786463A (en) * | 2005-03-08 | 2006-06-14 | 牛培行 | Battery with physics mode charging and storing electricity |
JP2010190855A (en) * | 2009-02-20 | 2010-09-02 | Seiko Instruments Inc | Detent escapement, governor/escapement using the same, and timepiece |
CH705835A1 (en) * | 2011-12-02 | 2013-06-14 | Lvmh Swiss Mft Sa | Escapement mechanism for use in mechanical clock field, has setting wheel engaged with driving wheel, where mechanism does not include retarding mass, so that energy is obtained from sum of energy of intermediate and drive springs |
CH706543A2 (en) * | 2012-05-18 | 2013-11-29 | Nivarox Sa | Escapement mechanism for movement of timepiece, has pinion arranged to cooperate with gear train, where pinion is connected to escapement wheel by helicoidal spring that is able to partially decouple wheel from gear train |
CN104102118A (en) * | 2014-07-22 | 2014-10-15 | 福州小神龙表业技术研发有限公司 | Clock movement |
CN104204966A (en) * | 2012-03-29 | 2014-12-10 | 尼瓦洛克斯-法尔股份有限公司 | Flexible escapement mechanism having a mobile frame |
CN105680716A (en) * | 2014-11-21 | 2016-06-15 | 北京纳米能源与系统研究所 | Rotary-type compound nanometer power generator |
CN105700324A (en) * | 2014-12-11 | 2016-06-22 | 布朗潘有限公司 | mechanism for driving a jumping element |
CN106110434A (en) * | 2016-06-22 | 2016-11-16 | 重庆科技学院 | Flow adjustable mechanical automatic infusion instrument |
CN206175127U (en) * | 2016-08-26 | 2017-05-17 | 济南依莱米克电气技术有限公司 | Surge utilization of energy device |
CN106870265A (en) * | 2017-03-03 | 2017-06-20 | 集美大学 | Vapour-pressure type wave energy is gathered and TRT |
CN206722959U (en) * | 2017-04-21 | 2017-12-08 | 武汉大学 | A kind of wave energy generating set |
CN110146113A (en) * | 2018-04-24 | 2019-08-20 | 北京纳米能源与系统研究所 | Driving Hall onboard sensor certainly based on friction nanometer power generator |
CN111075666A (en) * | 2020-02-17 | 2020-04-28 | 重庆理工大学 | Kinetic energy storage magnetic suspension permanent magnet generator with spring detent mechanism |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8690420B2 (en) * | 2011-03-22 | 2014-04-08 | Lvmh Swiss Manufactures Sa | Mechanical watch movement |
-
2020
- 2020-09-29 CN CN202011047722.4A patent/CN112177869B/en active Active
Patent Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB431910A (en) * | 1934-03-20 | 1935-07-17 | L C Smith & Corona Typewriters | Improvements in carriage escapement mechanism for typewriting machines |
FR830668A (en) * | 1936-12-12 | 1938-08-05 | Mechanism applicable to watches, counters, etc. | |
GB579486A (en) * | 1944-04-29 | 1946-08-06 | Ac Sphinx Sparking Plug Compan | Improvements in clock mechanisms |
GB1096039A (en) * | 1965-02-19 | 1967-12-20 | Citizen Watch Co Ltd | Improvements in and relating to escapement mechanisms for timepieces |
EP0244331A1 (en) * | 1986-03-28 | 1987-11-04 | SOCIETE DE L'USINE DE LA MARQUE Société Anonyme dite: | Device for setting a time piece mechanism of the escapement type, and used in a flare |
CN1624607A (en) * | 2003-12-04 | 2005-06-08 | 蒙特雷布勒盖股份有限公司 | Detent escapement for a timepiece |
CN1786463A (en) * | 2005-03-08 | 2006-06-14 | 牛培行 | Battery with physics mode charging and storing electricity |
JP2010190855A (en) * | 2009-02-20 | 2010-09-02 | Seiko Instruments Inc | Detent escapement, governor/escapement using the same, and timepiece |
CH705835A1 (en) * | 2011-12-02 | 2013-06-14 | Lvmh Swiss Mft Sa | Escapement mechanism for use in mechanical clock field, has setting wheel engaged with driving wheel, where mechanism does not include retarding mass, so that energy is obtained from sum of energy of intermediate and drive springs |
CN104204966A (en) * | 2012-03-29 | 2014-12-10 | 尼瓦洛克斯-法尔股份有限公司 | Flexible escapement mechanism having a mobile frame |
CH706543A2 (en) * | 2012-05-18 | 2013-11-29 | Nivarox Sa | Escapement mechanism for movement of timepiece, has pinion arranged to cooperate with gear train, where pinion is connected to escapement wheel by helicoidal spring that is able to partially decouple wheel from gear train |
CN104102118A (en) * | 2014-07-22 | 2014-10-15 | 福州小神龙表业技术研发有限公司 | Clock movement |
CN105680716A (en) * | 2014-11-21 | 2016-06-15 | 北京纳米能源与系统研究所 | Rotary-type compound nanometer power generator |
CN105700324A (en) * | 2014-12-11 | 2016-06-22 | 布朗潘有限公司 | mechanism for driving a jumping element |
CN106110434A (en) * | 2016-06-22 | 2016-11-16 | 重庆科技学院 | Flow adjustable mechanical automatic infusion instrument |
CN206175127U (en) * | 2016-08-26 | 2017-05-17 | 济南依莱米克电气技术有限公司 | Surge utilization of energy device |
CN106870265A (en) * | 2017-03-03 | 2017-06-20 | 集美大学 | Vapour-pressure type wave energy is gathered and TRT |
CN206722959U (en) * | 2017-04-21 | 2017-12-08 | 武汉大学 | A kind of wave energy generating set |
CN110146113A (en) * | 2018-04-24 | 2019-08-20 | 北京纳米能源与系统研究所 | Driving Hall onboard sensor certainly based on friction nanometer power generator |
CN111075666A (en) * | 2020-02-17 | 2020-04-28 | 重庆理工大学 | Kinetic energy storage magnetic suspension permanent magnet generator with spring detent mechanism |
Non-Patent Citations (2)
Title |
---|
机械手表机心擒纵调速机构动力学仿真分析;陈世佳;陈麟;龚翔;;机械传动(第07期);全文 * |
模糊逻辑的双馈发电机最大风能捕获控制;宋乐鹏;李辉;董志明;;微特电机(第10期);全文 * |
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