CN201656683U - Vehicular hub permanent-magnet generator - Google Patents
Vehicular hub permanent-magnet generator Download PDFInfo
- Publication number
- CN201656683U CN201656683U CN2009202128023U CN200920212802U CN201656683U CN 201656683 U CN201656683 U CN 201656683U CN 2009202128023 U CN2009202128023 U CN 2009202128023U CN 200920212802 U CN200920212802 U CN 200920212802U CN 201656683 U CN201656683 U CN 201656683U
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- Prior art keywords
- hub
- magnet generator
- permanent magnet
- permanent
- external rotor
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- Expired - Fee Related
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- Permanent Magnet Type Synchronous Machine (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a vehicular hub permanent-magnet generator comprising a hub, vehicle wheels and tyres, wherein the hub comprises a hub shell, a shell cover plate, a vehicle axle and a permanent-magnet generator unit; the permanent-magnet generator unit comprises an internal stator and an external rotor; the internal stator is fixed on the vehicle axle between the hub shell and the shell cover plate and corresponds to the external rotor; the internal wall of the external rotor is provided with a rare-earth permanent-magnet alnico; a power supply output wire of the internal stator winding passes through the vehicle axle and is connected with external power storage equipment; and a bearing and an oil seal are arranged among the hub shell, the shell cover plate and the shaft. By arranging the hub permanent-magnet generator with the structure on the driven wheels of the motorcycles or electrically-propelled vehicles, when the tyres are drawn during the running process, the vehicle wheels drive the external rotor of the permanent-magnet generator unit in the hub to rotate, thus generating electric energy. The vehicular hub permanent-magnet generator has reasonable, simple and compact structure, small loss, is environment-friendly and scientific, can run reliably, has long service life, and is an ideal charging device for motorcycles and electrically-propelled vehicles.
Description
Technical field
The utility model relates to a kind of generator, particularly relates to a kind of motorcycle, electric motor car wheel flower hub permanent magnet generator
Background technology
Two kinds of the main permanent magnet generator of generator of present extensive use in practice and excitation generators, the maximum difference of permanent magnet generator and excitation generator is that its excitation field is produced by permanent magnet.And the permanent magnet in the permanent magnet generator is magnetic source in generator, is again the part of magnetic circuit.Magneto-electric generator has saved excitation winding, carbon brush, the slip ring structure of excitation-type generator, complete machine structure is simple, avoided excitation winding easily to burn, break, carbon brush, slip ring structure, complete machine structure is simple, avoided excitation-type generator excitation formula generator excitation winding easily to burn, break, fault such as carbon brush, slip ring are easy to wear, reliability greatly improves.Nowadays a kind of permanent magnet generator of extensive use is called the external rotor disk generator in practice.It mainly adopts following this structure the external rotor disk generator, and the stator of generator and rotor are arranged in the little tray type structure of the ratio of major diameter, rotor outside, stator is interior; Be fixed with aluminum frame on one fixed axis, support the multiple-grooved iron core,, and, constitute internal stator with magnetic slot-seal filling multiple-grooved iron core notch at the embedded system fractional turn coil of multiple-grooved iron core; The left and right outside at internal stator, front and rear cover is arranged respectively by left and right sides bearing, be connected with fixed axis, and can rotate around fixed axis, front and rear cover plate connects with the aluminium casing, and be covered in internal stator, the inboard corresponding internal stator relative position of aluminium casing adopts the magnet steel structure of multistage diametrical magnetization, at the magnet steel radial outside magnetic guiding cycle is arranged, in the magnet steel inboard damper is housed radially, and forms external rotor with the aluminium casing.But the permanent magnet generator that adopts this structure must provide extra power to drive, for example wind, water, electric energy etc.; And because permanent magnet motor lacks necessary protective device, fixedly use can not be used in the vehicles, for example motorcycle, electric motor car.
Summary of the invention:
The technical problem that the utility model solves is: a kind of compact conformation is provided, energy savings, environmental protection science, can directly be used in the permanent magnet generator in various motorcycles, the electric motor car wheel flower hub.
For solving the problems of the technologies described above, the utility model provides a kind of automobile-used colored hub permanent magnet generator, it comprises colored hub 1, wheel rim 2 and tire 3, it is characterized in that: described colored hub 1 comprises hub shell body 11, axletree 12 and permanent magnet generator unit 13, and described wheel is the driven pulley on the vehicle; Cooperate on the described hub shell body 11 housing cover 111 is housed; Described permanent magnet generator unit 13 mainly comprises internal stator 131 and external rotor 132, and described internal stator 131 is fixed on the axletree 12 between hub shell body 11 and the housing cover 111; Described external rotor 132 is corresponding with internal stator 131, places the inner ring of hub shell body 11; The power supply output line 134 of winding coil 133 passes axletree 12 and is connected with outside electric energy storage device.
This kind flower hub permanent magnet generator is used for the driven pulley of motorcycle, electric motor car and electric bicycle, the external rotor that is driven permanent magnet generator in the flower hub by wheel rotates, thereby produces electric energy, is not needing to provide separately under the powered attendant-controlled wheelchairs condition and can generate electricity, the environmental protection science, energy savings; This patent also has been equipped with housing cover 111 for hub shell body 11 specially, is convenient to install and safeguard.
As a kind of improvement of this patent, described stator 131 is connected with axletree 12 by stator support 135; Being fixed on the axletree 12 of described stator support 135, the outside links to each other with stator 131.Make the winding coil 133 on the stator 12 mate more like this, thereby produce better production capacity effect with external rotor 132.
Another improvement as this patent; bearing 121 is located between hub shell body 11, housing cover 111 and the axle 12; oil sealing 122 is arranged on bearing 121 outsides; utilize bearing 121 can guarantee axletree 12 rotate more smooth and easy; 122 on the oil sealing at axletree two ends has guaranteed sealing, thereby generating set has been played the effect of seal protection.
As the further improvement of this patent, the external rotor inwall is provided with thulium permanent magnet 137.What this programme adopted is thulium permanent magnet 136, makes the generated output of generator stronger.
Description of drawings:
The present invention will be further described in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 width of cloth stripe shape flower of the present utility model hub permanent magnet generator cutaway view.
Fig. 2 wheel rim type flower of the present utility model hub permanent magnet generator cutaway view.
Embodiment
Fig. 1 shows first kind of execution mode of the present utility model.Width of cloth stripe shape flower hub permanent magnet generator for patent comprises colored hub 1, wheel rim 2, tire 3 and width of cloth bar 4, and described colored hub 1 comprises hub shell body 11, axletree 12 and permanent magnet generator unit 13, and described colored hub permanent magnet generator is used for driven pulley; Cooperate on the described hub shell body 11 housing cover 111 is housed; Described permanent magnet generator unit 13 mainly comprises internal stator 131 and external rotor 132, and described internal stator 131 is fixed on the axletree between hub shell body 11 and the housing cover 111 12; Described external rotor 4 is corresponding with internal stator 3, places the inner ring of colored hub permanent magnetism 2; The power supply output line 134 of winding coil 133 passes axletree 12 and is connected with outside electric energy storage device, and described hub shell body 11 is connected with wheel rim 3 by width of cloth bar 4.
Fig. 2 shows another kind of execution mode of the present utility model.The hub shell body and the wheel rim of described colored hub permanent magnet generator are one-body molded.
Adopt the colored hub permanent magnet generator of above structure, owing to be mounted on the driven pulley of motorcycle or electric motor car, be pulled in the process of travelling at driven pulley, the external rotor 132 that is arranged on hub shell body 11 inwalls is along with the rotation on ground of the tire 3 of driven pulley, thereby making external rotor 132 do cutting magnetic induction with respect to internal stator 131 answers the line motion and produces electric energy, be equal to the rotation that directly drives external rotor by the rotation of driving wheel drive driven pulley, simple and convenient.Meanwhile,, flower hub permanent magnet generator can be used on the colored hub of various vehicles, enlarge the range of application of permanent magnet generator because the setting of wheel housing-plate 111 makes permanent magnet generator be convenient to install and safeguard.
As further improvement of the utility model, stator is connected with axletree 12 by stator support 135, after adopting this structure, make that the winding coil 133 of son is nearer apart from external rotor 132, thereby magnetic flux density is higher, make the winding coil 133 of internal stator 131 mate more like this, thereby improved Hub power generator production capacity effect with external rotor 132.
A kind of improvement as this patent, compare with preceding two kinds of execution modes, bearing 121 is located between hub 11, wheel housing-plate 111 and the axle 12, bearing 121 outsides are provided with oil sealing 121, because bearing 121 can make the more smooth and easy of axletree rotation, 122 on oil sealing has guaranteed sealing, thereby has created better operational environment to generator.
As the further improvement of this patent, rare-earth permanent magnet steel 136 is arranged on external rotor 132 inwalls.Selecting rare-earth permanent magnet steel as magnetic source, mainly is to have utilized the high characteristics of thulium permanent magnet good magnetic performance, has strengthened the energy of magnetic circuit system, thereby has further improved the electricity generation efficiency of wheel generator.
The rare-earth generator that colored hub magneto of the present utility model adopts has the characteristics of non-carbonate, no Exciting Windings for Transverse Differential Protection, no any electronic component, therefore structure is very simple, owing to there have not been these easy out of order parts, so move very reliable, life-span has also prolonged several times than conventional electric generators, between whole on-stream period, generator need not safeguarded, greatly facilitate the user; A kind of desirable motorcycle, electric vehicle charging device.
Claims (4)
1. automobile-used colored hub permanent magnet generator, it comprises colored hub, wheel rim and tire, it is characterized in that: described colored hub comprises hub shell body, axletree and permanent magnet generator unit, described automobile-used colored hub permanent magnet generator is used for driven pulley; Cooperate on the described hub shell body housing cover is housed; Described permanent magnet generator unit mainly comprises internal stator and external rotor, and described internal stator is fixed on the axletree between hub shell body and the housing cover; Described external rotor is corresponding with internal stator, places the inner ring of hub shell body; The power supply output line of winding coil passes axletree and is connected with outside electric energy storage device.
2. a kind of automobile-used colored hub permanent magnet generator according to claim 1, it is characterized in that: described stator is connected with axletree by stator support; One end of described stator support is fixed on the axletree, and the other end links to each other with stator.
3. a kind of automobile-used colored hub permanent magnet generator according to claim 1 is characterized in that: be provided with bearing between described hub shell body, housing cover and the axle, the bearing outside is provided with oil sealing.
4. a kind of automobile-used colored hub permanent magnet generator according to claim 1, it is characterized in that: described external rotor inwall is provided with thulium permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202128023U CN201656683U (en) | 2009-12-09 | 2009-12-09 | Vehicular hub permanent-magnet generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202128023U CN201656683U (en) | 2009-12-09 | 2009-12-09 | Vehicular hub permanent-magnet generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656683U true CN201656683U (en) | 2010-11-24 |
Family
ID=43121915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202128023U Expired - Fee Related CN201656683U (en) | 2009-12-09 | 2009-12-09 | Vehicular hub permanent-magnet generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656683U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012162974A1 (en) * | 2011-06-01 | 2012-12-06 | Qiu Gangyi | Electric car outer rotor generator |
| CN107733157A (en) * | 2017-11-15 | 2018-02-23 | 昆山唐泽新能源科技有限公司 | Power generating hub and use its vehicle |
| CN109937526A (en) * | 2016-11-21 | 2019-06-25 | 法国大陆汽车公司 | The electronic building brick of tire parameter monitoring system equipped with rechargeable power supply unit |
| CN111102148A (en) * | 2019-12-24 | 2020-05-05 | 青岛度丘新能源技术有限公司 | Rotary motion subsidiary power generation device and application thereof |
| CN107733157B (en) * | 2017-11-15 | 2024-06-04 | 昆山唐泽新能源科技有限公司 | Power generation hub and vehicle using same |
-
2009
- 2009-12-09 CN CN2009202128023U patent/CN201656683U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012162974A1 (en) * | 2011-06-01 | 2012-12-06 | Qiu Gangyi | Electric car outer rotor generator |
| CN109937526A (en) * | 2016-11-21 | 2019-06-25 | 法国大陆汽车公司 | The electronic building brick of tire parameter monitoring system equipped with rechargeable power supply unit |
| CN107733157A (en) * | 2017-11-15 | 2018-02-23 | 昆山唐泽新能源科技有限公司 | Power generating hub and use its vehicle |
| CN107733157B (en) * | 2017-11-15 | 2024-06-04 | 昆山唐泽新能源科技有限公司 | Power generation hub and vehicle using same |
| CN111102148A (en) * | 2019-12-24 | 2020-05-05 | 青岛度丘新能源技术有限公司 | Rotary motion subsidiary power generation device and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20141209 |
|
| EXPY | Termination of patent right or utility model |