WO2015039529A1 - Appareil servant à réapprovisionner en énergie une batterie à volant d'inertie quand une bicyclette est en descente - Google Patents

Appareil servant à réapprovisionner en énergie une batterie à volant d'inertie quand une bicyclette est en descente Download PDF

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Publication number
WO2015039529A1
WO2015039529A1 PCT/CN2014/085420 CN2014085420W WO2015039529A1 WO 2015039529 A1 WO2015039529 A1 WO 2015039529A1 CN 2014085420 W CN2014085420 W CN 2014085420W WO 2015039529 A1 WO2015039529 A1 WO 2015039529A1
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WO
WIPO (PCT)
Prior art keywords
bicycle
wheel
friction
flywheel
bracket
Prior art date
Application number
PCT/CN2014/085420
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English (en)
Chinese (zh)
Inventor
柳超
Original Assignee
柳超
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 柳超 filed Critical 柳超
Priority to CN201480038787.9A priority Critical patent/CN105358421A/zh
Publication of WO2015039529A1 publication Critical patent/WO2015039529A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/10—Rider propulsion of wheeled vehicles involving devices which enable the mechanical storing and releasing of energy occasionally, e.g. arrangement of flywheels

Definitions

  • the invention relates to the field of flywheel batteries (or flywheel energy storage devices), and in particular to a device for replenishing energy of a flywheel battery.
  • flywheel battery breaks through the limitations of chemical batteries and uses physical methods to achieve energy storage.
  • the flywheel rotates at a certain angular velocity, it has a certain kinetic energy, and the flywheel battery is converted into electric energy by its kinetic energy.
  • flywheel batteries are expected to be the most promising energy storage batteries due to their high efficiency, short charging time, small relative size, and clean and pollution-free.
  • the working principle of the flywheel battery There is a motor (electric/generator integrated machine) in the flywheel battery.
  • the motor runs in the form of a motor, and the externally input electric energy is converted into the kinetic energy of the flywheel by the motor, that is, the flywheel battery is charged.
  • the motor rotates in the form of a generator, and the kinetic energy of the flywheel is converted into electric energy by the generator, and is output to an external load, that is, the flywheel battery is "discharged".
  • the flywheel battery is placed in a vacuum box and uses magnetic suspension bearings to support the rotating components.
  • the flywheel battery has the characteristics of large energy storage density and relatively small size. It is especially suitable for carrying in the field without power supply. Especially for the riders who ride bicycles, when camping in the wild, it is very necessary to have a laptop computer and a radio. High-powered lights support the flywheel battery of electricity. However, the flywheel battery can only drive the generator in the vacuum box to drive the flywheel to rotate, so that the flywheel stores kinetic energy, but there is no power supply in the field to charge the flywheel battery.
  • the device preferably supplies energy to the flywheel battery when the bicycle is going downhill. On the upper slope, the device is separated from the bicycle.
  • the flywheel battery must be operated in a vacuum box, and the flywheel inside the vacuum box can be driven by a magnetic method.
  • the device When the device stops supplying energy to the flywheel battery, the device must be automatically separated from the flywheel to avoid unnecessary energy consumption of the flywheel.
  • the specific technical solution of the present invention comprises: a speed regulating disc including a steel rope on a bicycle and a handle thereof, a rear frame and a rear wheel, a flywheel battery and a vacuum box thereof, and a flywheel and a generator in the vacuum box, characterized in that it further comprises :
  • Manual clutch device comprising a mounting bracket, a tension spring and a bracket; the mounting bracket is fixedly connected to the rear frame of the bicycle; the speed control disc is connected to the bracket by a steel rope, wherein the upper portion of the bracket is hinged with the support shaft on the mounting bracket One end of the tension spring The frame is connected and the other end is connected to the bracket;
  • Powertrain it includes an external drive, an internal drive and a flywheel battery;
  • the outer driving device is disposed outside the vacuum box, and comprises a friction wheel, a speed increasing device and a driving sleeve, wherein the friction wheel is connected with the driving sleeve through the speed increasing device; the friction wheel is intermittently contacted with the rear wheel of the bicycle; the driving sleeve a plurality of first magnets are arranged along the circumference;
  • the inner driving device is disposed in the vacuum box, and comprises a magnetic wheel, a rotating shaft, a centrifugal mechanism and a friction concave wheel.
  • the magnetic moving wheel is coaxial with the driving sleeve of the external driving device, and the magnetic moving wheel is provided with a plurality of blocks along the circumference.
  • the second magnet on the magnetic wheel is equal in number to the first magnet in the driving sleeve, and corresponds to one another and is coupled by a magnetic field;
  • the magnetic wheel is connected to the centrifugal mechanism through a rotating shaft;
  • the centrifugal mechanism comprises a sliding sleeve and a connecting rod, wherein the sliding sleeve is connected to the friction concave wheel through a connecting rod, and a compression spring is arranged between the sliding sleeve and the friction concave wheel, and the sliding sleeve can move on the rotating shaft;
  • one end of the flywheel is connected to the generator, and the other end of the flywheel is provided with a friction cam; the friction cam is intermittently contacted with the friction concave wheel in the inner driving device;
  • a portion of the lower portion of the bracket is rotatably coupled to the speed increaser of the outer drive device, and another portion of the lower portion of the bracket is fixedly coupled to the vacuum box;
  • the speed control plate on the bicycle handle When the bicycle is traveling on the ground, the speed control plate on the bicycle handle is operated to pull the steel rope, and the steel rope overcomes the elastic force of the tension spring to pull the bracket toward the opposite direction of the rear wheel of the bicycle, and the power assembly mounted on the bracket is separated from the bicycle.
  • the friction wheel of the powertrain is separated from the rear wheel of the bicycle, so that the friction wheel, the driving sleeve, the magnetic wheel, the centrifugal mechanism and the friction concave wheel also stop rotating; the centrifugal force of the centrifugal mechanism disappears, and the elastic force of the compression spring pushes the sliding a sleeve, such that the friction cam attached to the sliding sleeve leaves the friction cam; the flywheel continues to rotate by the stored kinetic energy;
  • the kinetic energy of the flywheel is converted into electric energy by the generator and output to an external load.
  • the bicycle can be used to supplement the kinetic energy of the flywheel battery.
  • the device When going downhill, the device is combined with a bicycle to provide kinetic energy to the flywheel.
  • the device When the bicycle is traveling uphill or on the ground, the device is separated from the bicycle to reduce the human load.
  • the flywheel battery can simultaneously output electrical energy to the external load.
  • Figure 1 is a schematic perspective view of the present invention.
  • Figure 2 is a perspective view of another angle of Figure 1.
  • Figure 3 is a schematic view of the present invention when it is uphill.
  • Figure 4 is a schematic view of the present invention when it is downhill.
  • Figure 5 is a cross-sectional view taken along line D-D of Figure 3;
  • Figure 6 is a perspective view of the components in the flywheel battery vacuum box.
  • Figure 7 is a schematic illustration of the invention in a flat position.
  • Figure 8 is a schematic illustration of another embodiment.
  • Figure 9 is another configuration of the present invention.
  • a manual clutch device is provided in the present invention: (see Figs. 1 to 4) which includes a mounting bracket 11, a tension spring 12 and a bracket 21; and a speed regulating disc containing a steel cord 13 on a bicycle handlebar of the prior art ( Not shown, the governor disk is a component of a prior art variable speed bicycle in which the speed of the bicycle is controlled by manipulating the speed control disk to control the speed of the bicycle.
  • the present invention utilizes the speed control disk to operate the present invention.
  • the mounting bracket 11 is fixedly connected to the rear frame 71 of the bicycle; the speed regulating disc (not shown) is connected to the bracket 21 via the steel cord 13, wherein the upper portion of the bracket 21 and the support shaft on the mounting bracket 11 28 is hinged; one end of the tension spring 12 is connected to the mounting bracket 11 and the other end is connected to the bracket 21.
  • the powertrain 2 includes a bracket 21, an external drive, an internal drive, and a flywheel battery 3.
  • the external driving device is disposed outside the vacuum box 33, which mainly uses a magnetic field to drive the magnetic wheel 51 in the inner driving device in the vacuum box 33.
  • the external driving device includes a friction wheel 41, a speed increaser 42 and a drive sleeve 43, and the friction wheel 41 is connected to the drive sleeve 43 through the speed increaser 42; if necessary, the friction wheel 41 is in contact with the rear wheel 72 of the bicycle, thereby using the rear of the bicycle
  • the wheel 72 drives the friction wheel 41 and the driving sleeve 43 to rotate; the driving sleeve 43 is provided with a plurality of first magnets 431 along the circumference.
  • the inner driving device is disposed in the vacuum box 33, and the device mainly receives the magnetic force of the outer driving device and rotates according to the rotation of the outer driving device.
  • the inner driving device comprises a magnetic wheel 51, a rotating shaft 52, a centrifugal mechanism 53 and a friction concave wheel 54, the magnetic wheel 51 is coaxial with the driving sleeve 43, and the magnetic wheel 51 is provided with a plurality of second magnets 511 along the circumference;
  • the second magnet 511 is equal in number to the first magnet 431 in the driving sleeve, and is in one-to-one correspondence and coupled by a magnetic field; the magnetic wheel 51 is coupled to the centrifugal mechanism 53 via the rotating shaft 52.
  • the centrifugal mechanism 53 is a mechanical automatic control device based on the principle of centrifugal motion.
  • the structure is as shown in FIG. 5 and FIG. 6.
  • two first pull rods 531 are respectively provided with two flying hammers 532.
  • the first pull rod 531 is swingable about the pin shaft 533 in a vertical plane.
  • the flying hammer 532 When the rotating shaft 52 rotates, the flying hammer 532 generates a centrifugal movement tendency, the first pulling rod 531 is opened at a certain angle, and the sliding sleeve 535 sleeved on the rotating shaft 52 is moved by the second pulling rod 534 to the friction cam 32 for a distance.
  • the friction cam 32 is coupled to the flywheel 31, and the other end of the flywheel 31 is coupled to the generator 34.
  • the friction cam 54 approaches and engages the friction cam 32, causing the flywheel 31 to rotate therewith, and the flywheel 31 begins to store kinetic energy.
  • the upper portion of the bracket 21 is hinged with the support shaft 28 on the mounting frame 11 (see Figs. 1, 2 and 5); a portion of the lower portion of the bracket 21 is rotatably coupled to the speed increaser 42 of the outer drive unit, and the other portion of the lower portion of the bracket 21 is connected to the vacuum box. 33 is fixed; that is, the components of the powertrain 2 are mounted on the bracket 21, and the bracket 21 is rotated about the support shaft 28 on the mounting frame 11, and the powertrain 2 is also rotated.
  • the speed regulating disc on the handle of the bicycle is manipulated to pull the steel cord 13, and the steel cord 13 pulls the bracket 21 against the pulling force of the tension spring 12 to pull the bracket 21 in the opposite direction of the rear wheel 72 of the bicycle.
  • the powertrain 2 mounted on the bracket 21 is disengaged from the rear wheel 72 of the bicycle; this can reduce the load on the bicycle.
  • the speed control disc on the bicycle handle When the bicycle is traveling downhill, the speed control disc on the bicycle handle is operated, the steel cord 13 is loosened, and the elastic force of the tension spring 12 pulls the bracket 21 toward the rear wheel 72 of the bicycle, and the friction wheel 41 of the powertrain and the bicycle
  • the rear wheel 72 is in contact and is driven by the rear wheel 72 of the bicycle; when the rear wheel 72 of the bicycle is shaken during running, the elastic force of the tension spring 12 prevents the friction wheel 41 from being separated from the rear wheel 72 of the bicycle; the speed increaser 42 will The rotation speed of the friction wheel 41 is increased, and the output end of the speed increaser 42 drives the driving sleeve 43 to rotate.
  • the first magnet 431 in the driving sleeve 43 and the second magnet 511 on the magnetic wheel 51 in the vacuum box pass the magnetic field. Coupling, the driving sleeve 43 drives the magnetic wheel 51, the centrifugal mechanism 53 and the friction concave wheel 54 to rotate together.
  • the sliding sleeve 535 in the centrifugal mechanism 53 overcomes the compression under the action of the centrifugal force.
  • the spring force of the spring 536 moves toward the friction cam 32, thereby causing the friction cam 54 coupled to the sliding sleeve 535 to engage the friction cam 32, thereby driving the flywheel 31 to rotate to store energy.
  • the speed regulating disc on the bicycle handle is operated to pull the steel cord 13, and the steel cord 13 pulls the bracket 21 against the elastic force of the tension spring 12 to the opposite direction of the rear wheel 72 of the bicycle, and is installed.
  • the powertrain 2 on the bracket 21 is disengaged from the rear wheel 72 of the bicycle; the friction wheel 41 of the powertrain 2 is separated from the rear wheel 72, such that the friction wheel 41, the drive sleeve 43, the magnetic wheel 51, the centrifugal mechanism 53, and the friction concave
  • the wheel 54 thus stops rotating; the centrifugal force of the centrifugal mechanism 53 disappears, and the elastic force of the compression spring 536 pushes the sliding sleeve 535, so that the friction cam 54 connected to the sliding sleeve 535 leaves the friction cam 32; the flywheel 31 continues to rotate by the stored kinetic energy. .
  • the kinetic energy of the flywheel 31 is converted into electric energy by the generator 34 and output to an external load.
  • the invention can also use the present invention to apply supplemental energy to the flywheel battery when driving on a flat surface.
  • the method is to adjust the friction wheel 41 to contact with the rear wheel 72 on the ground (see Fig. 8), and then mount the mounting frame 11 It is fixed to the rear frame 71. In this way, the bicycle can replenish the flywheel battery when driving downhill and on the road. On the uphill, the friction wheel 41 is separated from the rear wheel 72 and no longer consumes the rider's physical strength.
  • Figure 9 is another configuration of the present invention. It is characterized by the vertical setting of the components inside and outside the vacuum box.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

La présente invention concerne un appareil servant à réapprovisionner en énergie une batterie à volant d'inertie quand une bicyclette est en descente, et un procédé d'utilisation. La bicyclette est pourvue d'un dispositif de mise en prise et de libération manuel, et d'un ensemble de puissance motrice (2), le dispositif de mise en prise et de libération manuel commandant automatiquement s'il faut réapprovisionner en énergie une batterie à volant d'inertie (3), en fonction de l'état de déplacement de la bicyclette ; et l'ensemble de puissance motrice reçoit la force d'entraînement d'une roue arrière (72) de bicyclette, et réapprovisionne en énergie la batterie à volant d'inertie. L'avantage réside dans le fait que, dans le cas où il n'y a pas de source d'énergie, la bicyclette peut être utilisée pour réapprovisionner en énergie cinétique la batterie à volant d'inertie. Le moment de réapprovisionnement en énergie, de la batterie à volant d'inertie, est commandé manuellement de manière à alléger la charge de main d'œuvre. Ainsi, lorsque la bicyclette est en descente, l'appareil se couple avec la bicyclette afin de fournir de l'énergie cinétique au volant d'inertie (31) ; et lorsque la bicyclette est en montée ou se déplace le long d'un plat, l'appareil se sépare automatiquement de la bicyclette afin d'alléger la charge de main d'œuvre. Le recours au principe de la force centrifuge signifie qu'après l'arrêt de l'entraînement un mécanisme d'entraînement peut séparer automatiquement le volant d'inertie afin d'empêcher un gaspillage inutile d'énergie dans le volant d'inertie.
PCT/CN2014/085420 2013-09-18 2014-08-28 Appareil servant à réapprovisionner en énergie une batterie à volant d'inertie quand une bicyclette est en descente WO2015039529A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201480038787.9A CN105358421A (zh) 2013-09-18 2014-08-28 自行车在下坡时的能量给飞轮电池补能的装置及使用方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310426894.6A CN103496415A (zh) 2013-09-18 2013-09-18 自行车在下坡时的能量给飞轮电池补能的装置及使用方法
CN201310426894.6 2013-09-18

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WO2015039529A1 true WO2015039529A1 (fr) 2015-03-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3094951A1 (fr) 2019-04-15 2020-10-16 Pierre DE CEROU système d’entraînement hybride musculaire/électrique

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CN103496415A (zh) * 2013-09-18 2014-01-08 杜文娟 自行车在下坡时的能量给飞轮电池补能的装置及使用方法
CN104467265A (zh) * 2013-09-18 2015-03-25 杜文娟 能自动分离的飞轮电池能量的机动补充装置
CN103496426A (zh) * 2013-09-18 2014-01-08 杜文娟 重力控制自行车发电补充飞轮电池能量的装置及使用方法
CN103496425B (zh) * 2013-09-18 2017-12-05 杜文娟 自行车在下坡时发电补充飞轮电池能量的装置及使用方法
CN106585848B (zh) * 2017-02-21 2022-06-28 北京舆微科技有限公司 自行车发电装置及其发电自行车
CO2018008439A1 (es) * 2018-08-11 2019-08-20 Ambiente Soluciones Sas Mecanismo generador de potencia eléctrica y amplificador mecánico de potencia entre fuentes de movimiento rotacional

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FR2727376B1 (fr) * 1994-11-25 1997-01-17 Seb Sa Derailleur electronique
CN2571657Y (zh) * 2002-09-14 2003-09-10 徐文辉 新型自行车
US7321218B2 (en) * 2003-05-19 2008-01-22 Powell D. Nyachoto Bicycle derailer generator
FR2946611A1 (fr) * 2009-06-10 2010-12-17 Jean Claude Fecan Dispositif amovible permettant de fixer au moins un outil electroportatif telle qu'une perceuse sur une bicyclette pour une aide a la propulsion
CN103496415A (zh) * 2013-09-18 2014-01-08 杜文娟 自行车在下坡时的能量给飞轮电池补能的装置及使用方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3094951A1 (fr) 2019-04-15 2020-10-16 Pierre DE CEROU système d’entraînement hybride musculaire/électrique

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Publication number Publication date
CN105358421A (zh) 2016-02-24
CN103496415A (zh) 2014-01-08

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