CN106985956B - Magnetic energy storage ejection driving wheel - Google Patents
Magnetic energy storage ejection driving wheel Download PDFInfo
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- CN106985956B CN106985956B CN201710193436.0A CN201710193436A CN106985956B CN 106985956 B CN106985956 B CN 106985956B CN 201710193436 A CN201710193436 A CN 201710193436A CN 106985956 B CN106985956 B CN 106985956B
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- permanent magnet
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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
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/60—Rider propelled cycles with auxiliary electric motor power-driven at axle parts
- B62M6/65—Rider propelled cycles with auxiliary electric motor power-driven at axle parts with axle and driving shaft arranged coaxially
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- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
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Abstract
The invention discloses a magnetic energy storage ejection driving wheel, which comprises a shaft leather hub, a driving mechanism and a wheel hub fixedly connected with an outer wheel of a wheel; the hub is movably arranged on the hub of the shaft leather; the driving mechanism comprises a plurality of driving permanent magnet assemblies which are fixed on the hub and sequentially form a circumference around the central axis of the hub and are arranged at intervals, and a plurality of driven permanent magnet assemblies which are fixed on the hub and sequentially form a circumference around the central axis of the hub and are arranged at intervals; the plurality of active permanent magnet assemblies and the plurality of passive permanent magnet assemblies are sequentially staggered, and any two adjacent active permanent magnet assemblies and passive permanent magnet assemblies are in magnetic mutual exclusion arrangement. Through the initiative permanent magnet subassembly and the passive permanent magnet subassembly that each other magnetism repels, there is the process of energy storage when initiative permanent magnet subassembly is close to passive permanent magnet subassembly under the axle leather flower drum drives to it is more obvious to make wheel hub obtain the kinetic energy of acceleration behind the peak value, and then makes to ride more laborsavingly, alleviates the fatigue degree of riding.
Description
Technical Field
The invention relates to a driving wheel, in particular to a magnetic energy storage ejection driving wheel.
Background
After a person rides a bicycle, pedals with two feet at the left side and the right side are respectively treaded for one circle at 360 degrees to serve as input power, namely, external power drives a shaft hub to rotate, and the shaft hub drives an outer wheel of a rear wheel to rotate; meanwhile, when the crank (crank arm or large crank) of the bicycle is consistent with the gravity direction (namely, two cranks are vertical to the ground) each time the bicycle is stepped on for one circle, the pedal is most labored to step on. This is the so-called mechanical dead center in mechanical engineering, which is kinematically compliant. When a bicycle is ridden on flat ground or downhill, the bicycle is usually overcome by naturally moving through a dead point by means of inertia of a crank of the bicycle, but when the bicycle is ridden at a slow speed or uphill, the problem is more prominent, and because the direction of force is consistent with the direction of a force arm at the dead point, the moment of force is zero, and the conventional transmission mode cannot obtain assistance force at the angle of the dead point, so that a rider feels labor-wasting and is easy to fatigue.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a magnetic energy storage ejection driving wheel which can enable the outer wheel of a bicycle wheel to obtain obviously changed acceleration so as to save more labor during riding.
The invention is realized by adopting the following technical scheme:
a magnetic energy storage ejection driving wheel comprises a shaft hub, a driving mechanism and a wheel hub fixedly connected with the outer wheel of a wheel; the hub is movably arranged on the shaft hub flower drum, and the shaft hub flower drum and the hub can rotate around the central axis of the shaft hub flower drum relatively; the driving mechanism comprises a plurality of driving permanent magnet assemblies which are fixed on the shaft leather hub and sequentially form a circle around the central axis of the shaft leather hub at intervals, and a plurality of driven permanent magnet assemblies which are fixed on the hub and sequentially form a circle around the central axis of the shaft leather hub at intervals; the plurality of active permanent magnet assemblies and the plurality of passive permanent magnet assemblies are sequentially staggered, and any two adjacent active permanent magnet assemblies and passive permanent magnet assemblies are in magnetic mutual exclusion arrangement.
Preferably, the hub is pivotally connected to the hub by a rolling bearing.
Preferably, the spacing angles between any two adjacent driving permanent magnet assemblies are equal to each other, and the spacing angles between any two adjacent driven permanent magnet assemblies are equal to each other.
Preferably, the number of the active permanent magnet assemblies is three, and the number of the passive permanent magnet assemblies is three.
Preferably, the active permanent magnet assembly comprises an active main permanent magnet, the passive permanent magnet assembly comprises a passive main permanent magnet, the active main permanent magnet and the passive main permanent magnet are arranged in a one-to-one correspondence manner, the active main permanent magnet and the passive main permanent magnet which are correspondingly arranged are adjacent to each other, and the polarity of the side face of the active main permanent magnet opposite to the side face of the passive main permanent magnet which are correspondingly arranged is the same.
Preferably, the driving permanent magnet assembly further comprises a first bracket fixed on the hub drum and used for mounting the driving main permanent magnet, the first bracket is provided with a first opening, and the first opening is opposite to the side surface of the driving main permanent magnet opposite to the corresponding driven main permanent magnet; the passive active permanent magnet further comprises a second bracket fixed on the hub and used for the passive active permanent magnet to be installed, a second opening is formed in the second bracket, and the second opening is right opposite to the side face, opposite to the active permanent magnet, of the passive active permanent magnet.
Preferably, the first bracket and the second bracket are both made of high magnetic conductive materials.
Preferably, the driving permanent magnet assembly where the driving main permanent magnet is correspondingly arranged and the driven permanent magnet assembly where the driven main permanent magnet is arranged are matched to form a group of driving units; the active permanent magnet assembly further comprises an active auxiliary permanent magnet positioned on one side of the first bracket far away from the first opening, and the passive permanent magnet assembly further comprises a passive auxiliary permanent magnet positioned on one side of the second bracket far away from the second opening; the polarities of the opposite sides of the adjacent driving auxiliary permanent magnet and the adjacent driven auxiliary permanent magnet of any two adjacent driving units are the same.
Preferably, the driving permanent magnet assembly further comprises a third bracket fixed on the hub drum and used for mounting the driving auxiliary permanent magnet, the third bracket is provided with a third opening, and the third opening faces the side face of the driving auxiliary permanent magnet opposite to the driven auxiliary permanent magnet; the passive permanent magnet assembly further comprises a fourth bracket fixed on the hub and used for mounting the passive auxiliary permanent magnet, a fourth opening is formed in the fourth bracket, and the fourth opening is right opposite to the side face, opposite to the active auxiliary permanent magnet, of the passive auxiliary permanent magnet.
Preferably, the third bracket and the fourth bracket are both made of a high magnetic permeability material.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the hub and the driving mechanism are arranged between the wheel outer wheel and the hub leather flower drum, and the driving permanent magnet assembly and the driven permanent magnet assembly which are magnetically repelled mutually are used for enabling the driving permanent magnet assembly to gradually approach the driven permanent magnet assembly under the driving of the hub leather flower drum in an energy storage process; at the moment, the shaft hub also obtains obvious assistance; moreover, through adopting the initiative permanent magnet subassembly and the passive permanent magnet subassembly that mutual magnetism repels, when the angle of "dead point", wheel hub still can receive the effect of the magnetic repulsion energy of deposit, still obtains the helping hand even make still to ride more laborsavingly when the angle of "dead point", alleviates the fatigue degree of riding.
Drawings
Fig. 1 is a schematic structural diagram (energy storage state) of a magnetic energy storage ejection driving wheel of the invention;
fig. 2 is a schematic structural diagram (ejection state) of the magnetic energy storage ejection driving wheel of the invention;
FIG. 3 is a three-dimensional structure diagram of the magnetic energy storage ejection driving wheel of the invention;
fig. 4 is a cross-sectional view of the magnetic energy storage catapult driving wheel of the invention.
In the figure: 1. a hub; 2. a hub and a hub; 3. a drive mechanism; 31. an active permanent magnet assembly; 311. a driving main permanent magnet; 312. the active auxiliary permanent magnet; 32. a passive permanent magnet assembly; 321. a passive active permanent magnet; 322. a passive auxiliary permanent magnet; 4. a drive unit; 51. a first bracket; 52. a second bracket; 53. a third bracket; 54. a fourth bracket; 61. a first opening; 62. a second opening; 63. a third opening; 64. a fourth opening; 7. a rolling bearing; 8. a bearing; 9. a wheel center axle.
Detailed Description
The invention is further described with reference to the following drawings and detailed description:
as shown in fig. 1-4, a magnetic energy storage ejection driving wheel comprises a hub 2, a driving mechanism 3 and a hub 1 fixedly connected with the outer wheel of the wheel; the hub 1 is movably arranged on the shaft leather hub 2, and the shaft leather hub 2 and the hub 1 can rotate relatively around the central axis of the shaft leather hub 2; the driving mechanism 3 comprises a plurality of driving permanent magnet assemblies 31 which are fixed on the hub 2 and sequentially form a circle around the central axis of the hub 2 at intervals, and a plurality of driven permanent magnet assemblies 32 which are fixed on the hub 1 and sequentially form a circle around the central axis of the hub 2 at intervals; the plurality of active permanent magnet assemblies 31 and the plurality of passive permanent magnet assemblies 32 are sequentially staggered, and any two adjacent active permanent magnet assemblies 31 and passive permanent magnet assemblies 32 are arranged in a magnetically exclusive manner. The magnetic relationship between the active permanent magnet assembly 31 and the passive permanent magnet assembly 32 can be set as shown in fig. 1-2, i.e. the right side of the active permanent magnet assembly 31 is N-pole, and the left side of the passive permanent magnet assembly 32 is also N-pole, and the magnetic repulsion is generated by setting the adjacent surfaces to the same polarity, and the above setting polarities are set as one of the above setting, but the actual setting is not limited to the above manner.
When the hub is installed, the hub wheel hub 2 is installed on a wheel central shaft 9 and fixed with a flywheel of a bicycle, and the hub 1 is fixedly connected with a wheel outer wheel; when the bicycle is ridden, external force acts on the hub wheel 2, the hub wheel 2 drives the driving permanent magnet assembly 31 to move in the direction A1 as shown in the figure 1-2, at the moment, the hub wheel 1 is relatively static under the action of external gravity and friction force, the driving permanent magnet assembly 31 gradually approaches the driven permanent magnet assembly 32 and continuously stores magnetic repulsion energy, when the driving permanent magnet assembly 31 is critically close to the driven permanent magnet assembly 32, the magnetic repulsion force between the two, which becomes magnetic repulsion energy when being gradually larger than the external gravity and the friction force, instantaneously changes into the magnetic repulsion energy and acts on the driven permanent magnet assembly 32, so that the driven permanent magnet assembly 32 rotates and drives the hub wheel 1 to rotate. This in-process, through the initiative permanent magnet subassembly 31 and the passive permanent magnet subassembly 32 that each other magnetism repels, make initiative permanent magnet subassembly 31 have the process of saving magnetism repulsion energy under axle skin flower-drum 2 drives and be close to passive permanent magnet subassembly 32 gradually, when the magnetism repulsion energy of saving is enough big, the magnetism repulsion energy of saving once only acts on passive permanent magnet subassembly 32 and launches it and drives wheel hub 1 and rotate in the twinkling of an eye, it is more obvious to make wheel hub 1 obtain the acceleration, it is obvious that the wheel foreign steamer obtains the acceleration promptly, and then make and ride more laborsaving, alleviate the fatigue degree of riding.
Preferably, the wheel hub 1 is pivoted on the hub flower drum 2 through a rolling bearing 7 and a bearing 8, so that the magnetic energy storage ejection driving wheel can effectively generate magnetic energy storage and realize the ejection driving function, and the riding is more labor-saving; the hub flower-drum 2 is pivoted on a wheel center shaft 9 through a bearing 8, or the bearing 8 of the wheel center shaft 9 which runs conventionally can be changed into a one-way bearing 8, or the other end of the hub flower-drum 2, which is far away from a bicycle flywheel, is provided with the one-way bearing 8 of a controllable switching external mechanism, and the one-way bearing is set to only allow the driving wheel to rotate forwards but not rotate backwards, so that the driving effect of riding can be more labor-saving, and a rider can conveniently select different use functions.
Preferably, the active permanent magnet assembly 31 and the passive permanent magnet assembly 32 are located on the same plane, and when the active permanent magnet assembly 31 rotates to a position close to the adjacent passive permanent magnet assembly 32, the opposite side surfaces of the active permanent magnet assembly 31 and the passive permanent magnet assembly 32 are parallel to each other, so that when the two are close to each other, the paired area of the two magnetic repulsion is relatively large, and the maximum magnetic repulsion energy can be generated.
Preferably, the interval angles between any two adjacent driving permanent magnet assemblies 31 are equal to each other, and the interval angles between any two adjacent driven permanent magnet assemblies 32 are equal to each other, so that the magnetic repulsion energy between each driving permanent magnet assembly 31 and the driven permanent magnet assembly 32 gradually approaching to the driving permanent magnet assembly 31 can be changed at the same angular velocity by the equal-angle arrangement, that is, the maximum magnetic repulsion energy can be simultaneously kept, the ejection effect is better, the acceleration change of the hub 1 is more obvious, and the fatigue is further relieved.
Furthermore, the number of the active permanent magnet assemblies 31 is three, and the number of the passive permanent magnet assemblies 32 is three, which is selected such that the active permanent magnet assemblies 31 have sufficient energy storage time on the basis of ensuring the normal rotation of the hub 1.
Preferably, the active permanent magnet assembly 31 includes an active permanent magnet 311, the passive permanent magnet assembly 32 includes a passive active permanent magnet 321, the active permanent magnets 311 and the passive active permanent magnets 321 are correspondingly arranged one by one, the correspondingly arranged active permanent magnets 311 and passive active permanent magnets 321 are adjacent to each other, and the polarities of the opposite sides of the correspondingly arranged active permanent magnets 311 and passive active permanent magnets 321 are the same, as shown in fig. 1-2, the opposite sides of the correspondingly arranged active permanent magnets 311 and passive active permanent magnets 321 may be set to be N poles, or other arrangement manners may be adopted, so as to form the characteristic of mutual exclusion of magnetism between the active permanent magnet assembly 31 and the passive permanent magnet assembly 32 in the above embodiment; through the homopolar setting of initiative owner permanent magnet 311 and passive owner permanent magnet 321 opposite face, realize when axle skin flower-drum 2 rotates, initiative owner permanent magnet 311 drives the passive owner permanent magnet 321 that corresponds the setting and rotates and drive wheel hub 1 and rotate.
Because the space where the hub 1 and the hub shell flower drum 2 can be installed is limited, and only has a smaller sector range near the axis, the driving permanent magnet assembly 31 further includes a first bracket 51 fixed on the hub shell flower drum 2 and used for installing the driving main permanent magnet 311, the first bracket 51 is provided with a first opening 61, and the first opening 61 is opposite to the side of the driving main permanent magnet 311 opposite to the corresponding driven main permanent magnet 321; the passive active permanent magnet 321 further comprises a second bracket 52 installed on the hub 1 and used for fixing the passive active permanent magnet 321, a second opening 62 is formed in the second bracket 52, the second opening 62 is opposite to the side face, opposite to the active permanent magnet 311, of the passive active permanent magnet 321, the permanent magnet assembly can be installed conveniently and reliably in a limited sector space by the bracket and the opening, the occupied position is reduced as much as possible, and therefore a proper distance is provided for driving operation to store energy.
In the above embodiment, the active permanent magnet assembly 31 where the active permanent magnet 311 is correspondingly disposed and the passive permanent magnet assembly 32 where the passive active permanent magnet 321 is disposed are matched to form a set of driving unit 4; because each group of driving units 4 is arranged in a limited sector of the hub 1, the driving permanent magnet assemblies 31 and the driven permanent magnet assemblies 32 of two adjacent driving units 4 can generate mutual ejection displacement during the processes of compressing and releasing magnetic repulsion energy during operation, so that the related components can collide, or under the condition that the hub 2 does not rotate or the hub 1 rotates faster than the hub 2, the related components of the adjacent driving units 4 are easy to collide to influence normal riding, the driving permanent magnet assembly 31 further comprises a driving auxiliary permanent magnet 312 positioned on the side of the first bracket 51 far away from the first opening 61, and the driven permanent magnet assembly 32 further comprises a driven auxiliary permanent magnet 322 positioned on the side of the second bracket 52 far away from the second opening 62; the polarities of the opposite side surfaces of the adjacent active auxiliary permanent magnet 312 and the adjacent passive auxiliary permanent magnet 322 of any two adjacent driving units 4 are the same, as shown in fig. 1-2, the opposite surfaces of the correspondingly arranged active auxiliary permanent magnet 312 and the passive auxiliary permanent magnet 322 may be set as S poles, or other setting modes capable of realizing mutual magnetic repulsion may be adopted; because the polarities of the adjacent driving auxiliary permanent magnet 312 and the adjacent driven auxiliary permanent magnet 322 between the driving units 4 are the same, the driving units function as a magnetic buffer so that when the related parts of the two driving units 4 are close to each other, the magnetic repulsion drives the whole driving unit 4 to move along the direction A1 by being used as a pushing pad, thereby avoiding collision.
Preferably, the active permanent magnet assembly 31 further includes a third bracket 53 fixed on the hub 2 and allowing the active auxiliary permanent magnet 312 to be mounted thereon, the third bracket 53 is opened with a third opening 63, and the third opening 63 faces a side surface of the active auxiliary permanent magnet 312 opposite to the passive auxiliary permanent magnet 322; the passive permanent magnet assembly 32 further comprises a fourth bracket 54 fixed on the hub 1 and used for installing the passive auxiliary permanent magnet 322, a fourth opening 64 is formed in the fourth bracket 54, the fourth opening 64 is opposite to the side face of the passive auxiliary permanent magnet 322 opposite to the active auxiliary permanent magnet 312, and the brackets are used for installing the passive auxiliary permanent magnet 322 and the active auxiliary permanent magnet 312.
Preferably, the first bracket 51 and the second bracket 52 are made of high magnetic conductive material; alternatively, the third bracket 53 and the fourth bracket 54 are made of high permeability magnetic material, so that the magnetic flux can be increased by using the high permeability magnetic material, and the magnet is more tightly attached to the bracket, thereby improving the mounting stability.
Further, wheel hub 1 adopts metal material to make, and wheel hub 1 includes that both ends have the open-ended outer lane and seal and establish two open-ended limit dishes, and other parts that this magnetic force energy storage launched the drive wheel all set up in wheel hub 1 for this magnetic force energy storage launches the drive wheel whole seal, and whole the installation plays dustproof, separates the effect of magnetism protection in sealed wheel hub 1, improves the life and the reliability of mechanical operation.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (5)
1. A magnetic energy storage ejection driving wheel is characterized by comprising a shaft leather hub, a driving mechanism and a hub fixedly connected with an outer wheel of a wheel; the hub is movably arranged on the shaft hub flower drum, and the shaft hub flower drum and the hub can rotate around the central axis of the shaft hub flower drum relatively; the driving mechanism comprises a plurality of driving permanent magnet assemblies which are fixed on the shaft leather hub and sequentially form a circle around the central axis of the shaft leather hub at intervals, and a plurality of driven permanent magnet assemblies which are fixed on the hub and sequentially form a circle around the central axis of the shaft leather hub at intervals; the plurality of active permanent magnet assemblies and the plurality of passive permanent magnet assemblies are sequentially staggered, and any two adjacent active permanent magnet assemblies and passive permanent magnet assemblies are in magnetic mutual exclusion arrangement;
the active permanent magnet assembly comprises active permanent magnets, the passive permanent magnet assembly comprises passive active permanent magnets, the active permanent magnets and the passive active permanent magnets are arranged in a one-to-one correspondence manner, the correspondingly arranged active permanent magnets and passive active permanent magnets are adjacent to each other, and the polarities of the opposite sides of the correspondingly arranged active permanent magnets and passive active permanent magnets are the same;
the driving permanent magnet assembly further comprises a first bracket fixed on the shaft hub flower drum and used for mounting the driving main permanent magnet, the first bracket is provided with a first opening, and the first opening is opposite to the side face of the driving main permanent magnet opposite to the corresponding driven main permanent magnet; the driven main permanent magnet further comprises a second bracket fixed on the hub and used for mounting the driven main permanent magnet, the second bracket is provided with a second opening, and the second opening is opposite to the side face of the driven main permanent magnet opposite to the corresponding driving main permanent magnet;
an active permanent magnet assembly where the active permanent magnet is correspondingly arranged and a passive permanent magnet assembly where the passive active permanent magnet is arranged are matched to form a group of driving units; the active permanent magnet assembly further comprises an active auxiliary permanent magnet positioned on one side of the first bracket away from the first opening, and the passive permanent magnet assembly further comprises a passive auxiliary permanent magnet positioned on one side of the second bracket away from the second opening; the polarities of the opposite side surfaces of the adjacent driving auxiliary permanent magnet and the adjacent driven auxiliary permanent magnet of any two adjacent driving units are the same;
the hub is pivoted on the hub through a rolling bearing;
the spacing angles between any two adjacent driving permanent magnet assemblies are equal to each other, and the spacing angles between any two adjacent driven permanent magnet assemblies are equal to each other.
2. A magnetic force energy storage ejection drive wheel according to claim 1, wherein the number of active permanent magnet assemblies is three and the number of passive permanent magnet assemblies is three.
3. A magnetic stored energy catapult drive wheel as claimed in claim 1, characterized in that the first and second brackets are made of a highly magnetically permeable material.
4. The magnetic energy-storage ejection driving wheel as claimed in claim 1, wherein the driving permanent magnet assembly further comprises a third bracket fixed on the hub and used for mounting the driving auxiliary permanent magnet, the third bracket is provided with a third opening, and the third opening is opposite to the side of the driving auxiliary permanent magnet opposite to the side of the driven auxiliary permanent magnet; the passive permanent magnet assembly further comprises a fourth bracket fixed on the hub and used for mounting the passive auxiliary permanent magnet, a fourth opening is formed in the fourth bracket, and the fourth opening is right opposite to the side face, opposite to the active auxiliary permanent magnet, of the passive auxiliary permanent magnet.
5. A magnetic energy storing catapult drive wheel as claimed in claim 4, wherein the third and fourth brackets are made of a highly magnetically permeable material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710193436.0A CN106985956B (en) | 2017-03-28 | 2017-03-28 | Magnetic energy storage ejection driving wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710193436.0A CN106985956B (en) | 2017-03-28 | 2017-03-28 | Magnetic energy storage ejection driving wheel |
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| Publication Number | Publication Date |
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| CN106985956A CN106985956A (en) | 2017-07-28 |
| CN106985956B true CN106985956B (en) | 2023-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710193436.0A Active CN106985956B (en) | 2017-03-28 | 2017-03-28 | Magnetic energy storage ejection driving wheel |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110044B (en) * | 2018-08-27 | 2020-12-18 | 佛山市梦真营机电有限公司 | Internal speed changing magnetic energy storage wheel |
| CN108973522B (en) * | 2018-08-27 | 2022-08-23 | 佛山市梦真营机电有限公司 | Self-generating and luminous hub |
| CN108891521B (en) * | 2018-08-27 | 2024-04-16 | 佛山市梦真营机电有限公司 | Magnetic energy storage bicycle driving wheel |
| CN108820117A (en) * | 2018-08-27 | 2018-11-16 | 佛山市梦真营机电有限公司 | A kind of bicycle energy storage sprocket wheel |
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| US3828621A (en) * | 1973-05-14 | 1974-08-13 | K Uchino | Bicycle drives |
| FR2812238A1 (en) * | 2000-07-28 | 2002-02-01 | Regis Bais | Energy accumulating and releasing wheel has selective braking link between inner cage and shaft |
| CN201118360Y (en) * | 2007-11-16 | 2008-09-17 | 王志平 | Magnetic float magnetic-electronic bicycle wheel hub |
| CN201753099U (en) * | 2010-08-09 | 2011-03-02 | 陈元朝 | Labor-saving, accelerating and power-assisting bicycle |
| JP2016147649A (en) * | 2015-02-14 | 2016-08-18 | 陽一郎 濱元 | Rotation transmission mechanism and bicycle having the same |
| CN105984548A (en) * | 2015-01-31 | 2016-10-05 | 刘粤荣 | Electric device, electric vehicle and method for driving and braking electric device and electric vehicle and extending ranges of electric device and electric vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206634148U (en) * | 2017-03-28 | 2017-11-14 | 佛山市梦真营机电有限公司 | Driving wheel is launched in a kind of magnetic force accumulation of energy |
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2017
- 2017-03-28 CN CN201710193436.0A patent/CN106985956B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3828621A (en) * | 1973-05-14 | 1974-08-13 | K Uchino | Bicycle drives |
| FR2812238A1 (en) * | 2000-07-28 | 2002-02-01 | Regis Bais | Energy accumulating and releasing wheel has selective braking link between inner cage and shaft |
| CN201118360Y (en) * | 2007-11-16 | 2008-09-17 | 王志平 | Magnetic float magnetic-electronic bicycle wheel hub |
| CN201753099U (en) * | 2010-08-09 | 2011-03-02 | 陈元朝 | Labor-saving, accelerating and power-assisting bicycle |
| CN105984548A (en) * | 2015-01-31 | 2016-10-05 | 刘粤荣 | Electric device, electric vehicle and method for driving and braking electric device and electric vehicle and extending ranges of electric device and electric vehicle |
| JP2016147649A (en) * | 2015-02-14 | 2016-08-18 | 陽一郎 濱元 | Rotation transmission mechanism and bicycle having the same |
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| CN106985956A (en) | 2017-07-28 |
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