CN104426290B - Flywheel Power Generation Structure - Google Patents
Flywheel Power Generation Structure Download PDFInfo
- Publication number
- CN104426290B CN104426290B CN201410408503.2A CN201410408503A CN104426290B CN 104426290 B CN104426290 B CN 104426290B CN 201410408503 A CN201410408503 A CN 201410408503A CN 104426290 B CN104426290 B CN 104426290B
- Authority
- CN
- China
- Prior art keywords
- flywheel
- drive motor
- coil
- flywheel body
- coil group
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000010248 power generation Methods 0.000 title abstract 4
- 230000005291 magnetic effect Effects 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims 4
- 230000035699 permeability Effects 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 9
- 238000013016 damping Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Abstract
The invention provides a flywheel power generation structure, which comprises a flywheel body, an inner ring, a plurality of magnetic units and a coil group, wherein the flywheel body is rotatably combined with a rotating shaft and is provided with a shaft part, a flywheel inner side, two side faces and a flywheel outer side, an inner ring extends out of one of the two side faces of the flywheel body, the inner ring is provided with an outer ring side face and an inner ring face, the plurality of magnetic units are annularly arranged on the inner ring face of the inner ring, the coil group is wound on a plurality of magnetic poles of a coil bearing frame, a pair of power output lines extend out of the coil bearing frame, the coil bearing frame is combined on the axis of the rotating shaft to serve as a stator, when the flywheel body rotates, the inner ring and the magnetic units rotate along with the flywheel body, an electric energy is induced by the coil group, and the electric energy is output to a braking device through the power output lines. The flywheel power generation structure also comprises an electromagnetic braking device. The invention has the advantages of high-efficiency power generation, inertia increase and material saving.
Description
Technical field
The present invention is a kind of damping mechanism, is espespecially applied to the flywheel generating structure of body-building apparatus.
Background technology
Traditional body-building apparatus, such as exercycle, sporter is mainly by stepping on pedal, and then drives set on exercycle
Flywheel produce rotation, it is and in order that sporter can be allowed when stepping on pedal to bear appropriate resistance or drag, main at present
By way of reluctance force, there is provided the adjustment of exercycle difference drag size, and then sporter is allowed via the different resistances of antagonism
Or drag and reach the effect of sport and body-building.
The interior side ring surface of existing body-building cycle flywheel arranges planetary structure, and the structure engaged by multiple gears is reaching
To the purpose for producing electric power.The shortcoming that this kind of existing structure is present is included：Need various different gears and toothed disc composition complicated
Gear structure, material cost high, gear operation when noise it is big, assembling is difficult, cost of labor is high, speed amplification is limited
In structure.
Flywheel gear structure is provided with inside in the existing general exercise bicycle of another kind, and to should flywheel gear
The wheel disc of structure is provided with the device (not shown) of adjustment wheel disc rotary damping size, by the device for the adjustment of damping, carries
For the different resistance forces of user, allow user to carry out rotating wheel disk with the different force of situation, reach different exercycle fortune
Dynamic effect.
Fig. 1 is referred to, existing flywheel gear structural representation is shown.Conventional flywheel apparatus structure 1 is included as shown in the figure
Mainly being provided with a jack-post 111 in 11 center position of flywheel is arranged at flywheel fixed seat for one flywheel 11, a flywheel fixed seat 12
12 axis hole 121, the interior side ring 112 of the flywheel 11 arrange multiple permanent magnets 13, and are corresponding at the permanent magnet 13
The coil bearing 14 that configuration one is stacked by stalloy, and multiple coils 141 around the home, each coil in the coil bearing 14
141 correspond to those permanent magnets 13, and keep a predetermined gap.When flywheel fixed seat 12 is completed with flywheel 11,
The lateral surface 122 of flywheel fixed seat 12 arranges at least one aluminum stator 15, prevents flywheel 11 from causing because releasing to drop when rotating
Using upper danger.
Additionally, sporter is when being moved using traditional health equipment, traditional health equipment often cannot efficient recovery
The energy that sporter is produced when moving, and cause the waste of energy.
But depending on the speed produced by the pedal force that applied according to sporter of the rotating speed of flywheel, and further affect to send out
Electrical efficiency, when the speed produced by the pedal force applied by sporter is slower, the generating efficiency of generating set is also poor, therefore
The generating efficiency for how effectively improving generating set becomes an important problem.
The shortcoming that this kind of existing structure is present is included：Volume is big, the slow-speed of revolution when generated energy is little, material cost costly
And the temperature drift, the problem that assembling is difficult, cost of labor is high when being unfavorable for manufacturing, operating.
The content of the invention
It is therefore an object of the present invention to improved for the disappearance of flywheel gear structure, to overcome prior art institute
The every problem for running into.
In order to be able to effectively overcome above-mentioned problem of the prior art, the present invention to essentially consist in offer one kind and can be applicable to fitness equipment
Material, the relatively simple high-effect generating of foot-operated transmission flywheel of structure, increase inertia, the flywheel generating structure of material-saving, it is easy to
Sporter adjusts drag size, and drag size is adjusted drag size according to magnet strength merely.
The present invention is to provide flywheel generating structure by solving the technological means that problem of the prior art is adopted, and includes：
One flywheel body, with the inside of an axle portion, a flywheel, on the outside of two sides and a flywheel, wherein the axle portion is rotatable
Be incorporated into a rotating shaft, make the flywheel body be able to the rotating shaft for center of rotation by an additional driving force and rotate；
One inner collar, integratedly extends a length by the wherein one side of the two sides of the flywheel body, the inner collar
With an outer shroud side and an inner ring surface；
Multiple magnet units, circular row are laid in the inner ring surface of the inner collar；
One coil group, around the home in several magnetic poles of a coil bolster, and extends and has a pair of power input lines, and the coil holds
Frame with reference in the axle center of the rotating shaft as stator；
When the flywheel body is rotated, the inner collar and the magnet unit are rotated with the flywheel body, and by the coil
Group one electric energy of sensing, exports the electric energy to a brake unit by the power input lines.
In one embodiment of the invention, flywheel generating structure is included：On the inside of one flywheel body, a flywheel, a coil
On the outside of group, a flywheel and multiple magnet units, the magnet unit circular row is laid in the inner collar.When a rotating shaft drive force
When the flywheel body is rotated, flywheel body is able to the rotating shaft and is rotated by an additional driving force for center of rotation, inner collar and magnetic
Property unit rotate with the flywheel body, and an electric energy is sensed by the coil group, exports the electric energy to one by the power input lines
Brake unit.
In another embodiment of the present invention, flywheel generating structure may also comprise a brake unit, and the brake unit includes
One drive motor, a gear train, a support, wherein brake unit receive the electric energy sensed by the coil group, with to the flywheel
Body produces the effect of braking.
The present invention provides a kind of flywheel generating structure, with structure is relatively simple, high-effect generating, increases inertia, saves
Material, be easily assembled to, the advantage that cost of labor is low, in addition, it is easy to which sporter adjusts drag size, and the simple foundation of drag size
Magnet strength and be adjusted.
Particular technique of the present invention, will be further described by below example and accompanying drawing.
Description of the drawings
Fig. 1 shows the schematic diagram of existing embodiment.
Fig. 2 shows the schematic diagram of flywheel body.
Fig. 3 shows that flywheel body combines the schematic diagram of brake unit.
Fig. 4 shows that flywheel body connects the schematic diagram of brake unit.
Fig. 5 shows that flywheel body connects the schematic diagram of electro-magnetic braking device.
Symbol description：
1 conventional flywheel apparatus structure
11 flywheels
111 jack-posts
12 flywheel fixed seats
121 axis holes
122 lateral surface
13 permanent magnets
14 coil bearings
141 coils
15 aluminum stators
200 flywheel generating structures
2 flywheel bodies
21 axle portions
On the inside of 22 flywheels
23 two sides
On the outside of 24 flywheels
25 rotating shafts
3 inner collars
31 outer shroud sides
32 inner ring surfaces
4 coil groups
41 coil bolsters
42 magnetic poles
43 power input lines
5 beckets
6 magnet units
7 brake units
71 drive motors
711 drive shafts
72 gear trains
721 output jack-posts
73 supports
731 axis holes
732 hole slots
74 jack-posts
75 control devices
8 electro-magnetic braking devices
81 electromagnetic components
82 electromagnet controllers
E electric energy
A driving electric
Specific embodiment
Fig. 2 is referred to, the schematic diagram of flywheel body is shown.As illustrated, a kind of flywheel generating structure 200, includes one
Flywheel body 2, an inner collar 3 and a coil group 4.
There is at the select location of flywheel body 2 axle portion 21, on the inside of a flywheel on the outside of 22, two sides 23 and a flywheel
24, on the inside of the flywheel, 22 are combined with a becket 5, make the inertia regular movements of the rotation of flywheel body 2 more stable.Becket 5 makes
It is non-permeable material with material, such as aluminum, copper are media material.
The axle portion 21 of flywheel body 2 is rotationally incorporated into a rotating shaft 25, makes the flywheel body 2 be able to the rotating shaft 25 for rotation
Receive an additional driving force and rotate in center.
Inner collar 3 integratedly extends a length by the wherein one side of the two sides 23 of the flywheel body 2, the inner collar
3 inner ring surfaces 32 with an outer shroud side 31 and an inner ring surface 32, wherein inner collar 3 arrange multiple magnet units 6, and circular row is laid
In the inner ring surface 32 of the inner collar 3, the magnet unit 6 is braked with coil group 4 as flywheel body 2 is rotated and produces a magnetic force
.
Coil group 4 is combined in the rotating shaft 25 and is provided with multiple magnetic poles 42 at one end in a coil bolster 41 around the home and corresponded to
The magnet unit 6 of inner collar 3.Coil group 4 is extended a pair of power input lines 43, and the coil group 4 produces one with magnet unit 6
Field of magnetic forece and an electric energy E is sensed by the coil group, Jing power input lines 43 are electrically connected to a brake unit 7 (as shown in Figure 3).Line
The use material of circle bolster 41 is magnetic conductive material, and such as silicon, steel disc, ferrum are media material.
When the flywheel body 2 is rotated, rotating shaft 25 drives the flywheel body 2 to rotate, and plurality of magnet unit 6 is arranged at
The inner ring surface 32 of inner collar 3, produces a field of magnetic forece further as the rotation of flywheel body 2 makes magnet unit 6 brake with coil group 4
The electric energy E coil group 4 one electric energy E of sensing are produced, and electric energy E are exported by the power input lines 43 and are electrically connected to a brake unit 7.
Fig. 3 is referred to, shows that flywheel body of the present invention combines the schematic diagram of brake unit.Most composition of the present embodiment
Component is identical with first embodiment, therefore similar elements are sign identical element number, hereby to correspond to.In the present embodiment, fly
Wheel electrification structure 200 arranges a brake unit 7, and the brake unit 7 includes a drive motor 71, a gear train 72, a support
73rd, a jack-post 74 and a control device 75, wherein brake unit 7 receive the electric energy E sensed by the coil group 4, with to the flywheel
Body produces braking.
71 Jing power input lines 43 of drive motor are electrically connected to control device 75.Drive motor 71 is provided with a drive shaft
711, the drive shaft 711 is meshed with gear train 72, and Jing drive motors 71 are rotated.
Gear train 72 with an output jack-post 721, the end of the output jack-post 721 to should support 73 hole slot 732, should
Gear train 72 is meshed with the drive shaft 711 of the drive motor, is rotated by the drive motor.
Support 73 combines the jack-post 74 in brake unit 7, and the support 73 has an axis hole 731 and a hole slot 732, the hole slot
The output jack-post 721 of 732 combination gear groups 72.The axis hole 731 is rotatable with the jack-post 74 as one angle of center of rotation turn.
Control device 75 is electrically connected to the coil group 4, and after the electric energy E produced by the coil group 4 is received, produces
One driving electric A drives the drive motor 71.
When the electric energy E produced by flywheel body 2 is electrically connected to control device 75, the control device 75 produces a driving electric
A drives the drive motor 71 and comes into operation.The 711 combination gear group 72 of drive shaft of the drive motor 71 simultaneously drives output shaft
Post 721, the output jack-post 721 are combined in correspondence with each other with hole slot 732.The axis hole 731 of support 73 is with the jack-post 74 as center of rotation
One angle of turn, makes the free end close to or away from the inner collar of the flywheel, and produces braking to the flywheel body 2.
It is only above-mentioned to learn, in a kind of flywheel generating structure of the invention 200,22 knot on the inside of the flywheel of the flywheel body 2
Unification becket 5.Inner collar 3 is configured with multiple magnet units 6, circular row be laid in the inner ring surface 32 of the inner collar 3 and adjacent to
Coil group 4 extending has a pair of power input lines 43 to be electrically connected to a brake unit 7.
Furthermore, after 71 start of drive motor of brake unit 7, via the end pair of the output jack-post 721 of gear train 72
Should be combined in the hole slot 732 of the support 73, with the jack-post 74 as one angle of center of rotation turn, and close to or away from metal
Ring 5, has reached the efficiency of 7 magnetic field damping brake of brake unit.
Fig. 4 is referred to, shows that flywheel body connects the schematic diagram of brake unit.Most composition component of the present embodiment with
First embodiment is identical, therefore similar elements are sign identical element number, hereby to correspond to.Outside the flywheel of the flywheel body 2
Side 24 is combined with a becket 5, and by coil group 4 and extending has a pair of power input lines 43 to be electrically connected to control device 75,
75 electricity of control device is connected to drive motor 71.
When flywheel generating structure 200 is rotated, the coil group 4 sensing output electric energy E of one electric energy E Jing power input lines 43
Driving electric A is produced to control device 75 and drives the drive motor 71, the drive shaft 711 of the drive motor 71 and gear
Group 72 is meshed, and the output jack-post 721 of the gear train 72 is combined and drives the support corresponding to the hole slot 732 of the support 73
73.Support 73 is incorporated into the support 73 of 74 rotatable brake unit 7 of jack-post.With 74 center of rotation turn of jack-post, one angle, and connect
Close or remote from becket 5, the function of magnetic field damping brake has been reached.
Fig. 5 is referred to, shows that flywheel body connects the schematic diagram of electro-magnetic braking device 8.As shown in the figure.Becket 5 is combined
24 on the outside of the flywheel of flywheel body 2.A coil group 4 that the inner ring surface 32 of inner collar 3 is arranged extending has a pair of electric power defeated
Outlet 43 is electrically connected to electromagnet controller 82, and the electromagnet controller 82 is electrically connected to electromagnetic component 81, and is intended for metal
Ring 5, sporter can manually or automatically operate the size of resistance.
When flywheel body 2 is rotated, coil group 4 produces magnetic effect with inner collar 3 and produces magnetic force, and the coil group is because of magnetic
Power is produced and then one electric energy E of sensing, exports electric energy E to electromagnet controller 82 by the power input lines 43, the magnet control
Device 82 is electrically connected to electromagnetic component 81.
When electromagnetic component 81 receives the electric energy E produced by flywheel generating structure 200, the electromagnetic component 81 and becket are made
Braking is produced between 5, the function of magnetic field damping brake is reached.
Embodiment provided above is only to illustrate the present invention, and is not used to limit the scope of the present invention, it is all other without departing from
The equivalent modification completed under disclosed spirit or displacement, are intended to be limited solely by claim.
Claims (10)
1. a kind of flywheel generating structure, includes：
One flywheel body, with the inside of an axle portion, a flywheel, on the outside of two sides and a flywheel, wherein the axle portion is rotationally tied
Together in a rotating shaft, make the flywheel body be able to the rotating shaft and rotated by an additional driving force for center of rotation；
Characterized in that,
One inner collar, integratedly extends a length by the wherein one side of the two sides of the flywheel body, and the inner collar has
One outer shroud side and an inner ring surface；
Multiple magnet units, circular row are laid in the inner ring surface of the inner collar；
One coil group, around the home in several magnetic poles of a coil bolster, and extends and has a pair of power input lines, and the coil bolster is tied
Close in the axle center of the rotating shaft as stator；
When the flywheel body is rotated, the inner collar and the magnet unit are rotated with the flywheel body, and by the coil group sense
An electric energy being answered, the electric energy being exported to a brake unit by the power input lines, the brake unit includes；
One drive motor, with a drive shaft；
One control device, is electrically connected to the coil group, and after the electric energy produced by the coil group is received, produces one and drive
Electric power gives the drive motor；
One gear train, is meshed with the drive shaft of the drive motor, is rotated by the drive motor, and the gear train has
One output jack-post；
One support, with an axis hole, a free end, a hole slot, wherein the axis hole is rotatably with a jack-post as center of rotation turn
One angle, the hole slot are located at the free end, and the hole slot combines the output jack-post of the gear train, and the support is located at the flywheel sheet
On the inside of the flywheel of body；
After the drive motor receives the driving electric, the drive motor support is with the axis hole as center of rotation turn one
Angle, makes the free end of the support close to or away from the inside of the flywheel of the flywheel body, and produces system to the flywheel body
It is dynamic.
2. flywheel generating structure as claimed in claim 1, it is characterised in that the coil bolster is with made by permeability magnetic material.
3. flywheel generating structure as claimed in claim 2, it is characterised in that the permeability magnetic material is selected from one of stalloy, ferrum.
4. flywheel generating structure as claimed in claim 1, it is characterised in that also incorporate on the inside of the flywheel of the flywheel body
One becket.
5. flywheel generating structure as claimed in claim 4, it is characterised in that the becket is non-magnetic selected from one of aluminum, copper
Property material.
6. a kind of flywheel generating structure, including；
One flywheel body, with the inside of an axle portion, a flywheel, on the outside of two sides and a flywheel, wherein the axle portion is rotatably combined
In a rotating shaft, make the flywheel body be able to the rotating shaft and rotated by an additional driving force for center of rotation；
Characterized in that,
One inner collar, integratedly extends a length by the wherein one side of the two sides of the flywheel body, and the inner collar has
One outer shroud side and an inner ring surface；
Multiple magnet units, circular row are laid in the inner ring surface of the inner collar；
One coil group, around the home in multiple magnetic poles of a coil bolster, and extends and has a pair of power input lines, and the coil bolster is tied
Close in the axle center of the rotating shaft as stator；
When the flywheel body is rotated, the inner collar and the magnet unit are rotated with the flywheel body, and by the coil group sense
An electric energy being answered, the electric energy being exported to a brake unit by the power input lines, the brake unit includes；
One drive motor, with a drive shaft；
One control device, is electrically connected to the coil group, and after the electric energy produced by the coil group is received, produces one and drive
Electric power gives the drive motor；
One gear train, is meshed with a drive shaft of the drive motor, is rotated by the drive motor, and the gear train has
One output jack-post；
One support, with a free end, an axis hole, a hole slot, the wherein axis hole can be with a jack-post as one jiao of center of rotation turn
Degree, the hole slot system position is in the free end, and the hole slot combines the output jack-post of the gear train, and the carriage support position is in the flywheel sheet
On the outside of the flywheel of body；
After the drive motor receives the driving electric, the drive motor support is with the axis hole as center of rotation turn one
Angle, makes the free end of the support close to or away from the outside of the flywheel, and produces braking to the flywheel body.
7. flywheel generating structure as claimed in claim 6, it is characterised in that the coil bolster is with made by permeability magnetic material.
8. flywheel generating structure as claimed in claim 7, it is characterised in that the permeability magnetic material is selected from one of stalloy, ferrum.
9. flywheel generating structure as claimed in claim 6, it is characterised in that also incorporate on the outside of the flywheel of the flywheel body
One becket.
10. flywheel generating structure as claimed in claim 9, it is characterised in that the becket is non-magnetic selected from one of aluminum, copper
Property material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102215697U TWM482901U (en) | 2013-08-22 | 2013-08-22 | Flywheel power generation structure |
| TW102215697 | 2013-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104426290A CN104426290A (en) | 2015-03-18 |
| CN104426290B true CN104426290B (en) | 2017-04-12 |
Family
ID=51724942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410408503.2A Expired - Fee Related CN104426290B (en) | 2013-08-22 | 2014-08-19 | Flywheel Power Generation Structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104426290B (en) |
| TW (1) | TWM482901U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422179A (en) * | 2015-08-11 | 2017-02-22 | 向股份有限公司 | Body-building flywheel electric generating device |
| TWI648526B (en) * | 2017-04-11 | 2019-01-21 | 向一股份有限公司 | Electric flywheel torque measuring device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4800310A (en) * | 1983-07-08 | 1989-01-24 | Combi Co., Ltd. | Bicycle ergometer and eddy current brake therefor |
| US6084325A (en) * | 1999-01-27 | 2000-07-04 | Hsu; Cheng-Chien | Brake device with a combination of power-generating and eddy-current magnetic resistance |
| CN201204540Y (en) * | 2008-01-08 | 2009-03-04 | 林丽里 | Mixed generator with built-in eddy current magneto resistance |
| CN202772781U (en) * | 2012-07-09 | 2013-03-06 | 祺驊股份有限公司 | Brake device with built-in power-generating mechanism and permanent magnetic eddy current |
-
2013
- 2013-08-22 TW TW102215697U patent/TWM482901U/en not_active IP Right Cessation
-
2014
- 2014-08-19 CN CN201410408503.2A patent/CN104426290B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4800310A (en) * | 1983-07-08 | 1989-01-24 | Combi Co., Ltd. | Bicycle ergometer and eddy current brake therefor |
| US6084325A (en) * | 1999-01-27 | 2000-07-04 | Hsu; Cheng-Chien | Brake device with a combination of power-generating and eddy-current magnetic resistance |
| CN201204540Y (en) * | 2008-01-08 | 2009-03-04 | 林丽里 | Mixed generator with built-in eddy current magneto resistance |
| CN202772781U (en) * | 2012-07-09 | 2013-03-06 | 祺驊股份有限公司 | Brake device with built-in power-generating mechanism and permanent magnetic eddy current |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104426290A (en) | 2015-03-18 |
| TWM482901U (en) | 2014-07-21 |
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Granted publication date: 20170412 Termination date: 20170819 |