CN201975966U - Hub generator - Google Patents
Hub generator Download PDFInfo
- Publication number
- CN201975966U CN201975966U CN2011200740489U CN201120074048U CN201975966U CN 201975966 U CN201975966 U CN 201975966U CN 2011200740489 U CN2011200740489 U CN 2011200740489U CN 201120074048 U CN201120074048 U CN 201120074048U CN 201975966 U CN201975966 U CN 201975966U
- Authority
- CN
- China
- Prior art keywords
- hub
- differential
- bobbin
- wheel
- driving
- 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
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The utility model relates to a generator, in particular a hub generator, which is arranged on a hub and adopt speed differences to generate power. The hub generator comprises a permanent magnetic flywheel, a coil frame and a driving and connecting hub, wherein the permanent magnetic flywheel is sleeved on a differential separation shaft, the driving and connecting hub is used for driving the differential separation shaft and an outer hub to rotate, the rear part of the differential separation shaft are connected with the outer hub and the driving and connecting hub sequentially, the front part of the differential separation shaft are connected with the coil frame and the permanent magnetic flywheel sequentially, and the driving and connecting hub, the outer hub, the coil frame and the differential separation shaft are fixedly connected and are linked at the same speed. The permanent magnetic flywheel is sleeved outside the coil frame and is not linked with the differential separation shaft. The hub generator has a simple and reasonable structure, original automotive parts need not to be changed, and the whole device can be installed directly, can be used after circuit connection, and is convenient to install and maintain. Moreover, the original safety performance of an automobile is not affected, the effect of the drag coefficient is minimal, and the additional output power of the automobile is not increased. The hub generator is particularly suitable for being used as a third party of electric vehicles or hybrid vehicles to compensate for power output.
Description
Technical field
The utility model relates to a kind of generator, relates in particular to a kind of being installed on the wheel hub, utilizes the wheel hub generator of speed discrepancy generating.
Background technology
Implementation along with global energy-saving and emission-reduction, low-carbon environment-friendly theory, electric automobile has begun to enter daily life, but self does not have Blast Furnace Top Gas Recovery Turbine Unit (TRT) electric motor car, and it possesses the brake energy recovery technology, cause collection of energy to exist single and the not high shortcoming of the rate of recovery, so that a lot of energy are in the waste state in vehicle traveling process.
Summary of the invention
The purpose of this utility model is to propose a kind of windage of automobile in traveling process of utilizing, and makes the wheel hub position produce speed difference, thus the wheel hub generator of generating.
The purpose of this utility model is achieved in that the wheel hub generator by the permanent magnetism fly-wheel, the bobbin that are placed on the differential declutch shaft, and the driving that drives differential declutch shaft and outer wheel hub rotation is connected hub and forms.Differential declutch shaft rear portion connects outer wheel hub successively and is connected hub with driving, and the front portion is connecting coil frame and permanent magnetism fly-wheel successively, and wherein driving connection hub, outer wheel hub, bobbin are fixedlyed connected with the differential declutch shaft, and electric shaft.Permanent magnetism fly-wheel is wrapped in outside the bobbin, does not link with the differential declutch shaft.
The utility model is simple and reasonable, and is cheap, need not to change the parts of original automobile, only need directly be mounted to covering device, and connecting circuit can use, and installs, maintenance is convenient.And to the consistent not influence of security performance of automobile, the air resistance coefficient influence is extremely low, can not increase the excess power of automobile power output.Suitable especially pure electric vehicle or oil electric mixed dynamic automobile are done the output of third party's auxiliary power and are replenished use.
Description of drawings: the technical solution of the utility model is provided by following drawings and Examples:
Fig. 1 is a wheel hub electric generator structure schematic diagram;
Fig. 2 is the permanent magnetism fly-wheel structural representation;
Fig. 3 is a differential declutch shaft structural representation;
Fig. 4 is the coil holder structure schematic diagram.
Legend: 1, fastening nut, 2, bearing, 3, permanent magnetism fly-wheel, 4, bobbin, 5, coil, 6, differential declutch shaft, 7, outer wheel hub, 8, drive to connect hub, 9, turbulence blades, 10, bearing holder (housing, cover), 11, grid, 12, Flywheel disc, 13 terminal pads, 14, big column portion, 15, small column portion, 16, screw rod, 17, axle sleeve, 18, skeleton, 19, bobbin.
Embodiment:
The utility model is not subjected to the restriction of following embodiment, can determine concrete execution mode according to the technical solution of the utility model and actual conditions.
Embodiment: as shown in Figure 1, the wheel hub generator is by the permanent magnetism fly-wheel 3, the bobbin 4 that are placed on the differential declutch shaft 6, and the driving that drives differential declutch shaft 6 and outer wheel hub 7 rotations is connected hub 8 and forms.Described driving connects hub 8 and adopts prior art on the automobile now, does not do detailed description at this.Differential declutch shaft 6 rear portions connect outer wheel hub 7 successively and are connected hub 8 with driving, and the front portion is connecting coil frame 4 and permanent magnetism fly-wheel 3 successively, and wherein driving connection hub 8, outer wheel hub 7, bobbin 4 are fixedlyed connected with differential declutch shaft 6 four, and electric shaft.Permanent magnetism fly-wheel 3 is wrapped in outside the bobbin 4, not with 6 interlocks of differential declutch shaft.Tire is installed on the outer wheel hub 7.
Shown in Fig. 1,3, differential declutch shaft 6 integral body are truncated cone-shaped, and a side is a big column portion 14, and opposite side is a small column portion 15.Be fixed with terminal pad 13 at big column portion 14 middle parts, have screw on the terminal pad 13.Small column portion 15 front ends are provided with screw rod 16.Terminal pad 13 is connected hub 8 with driving and is bolted to connection, be with outer wheel hub 7 in the big column portion 14 of differential declutch shaft 6 between the two, in the big column portion 14 of terminal pad 13 other sides, be fixed with bobbin 4, in the small column portion 15 of differential declutch shaft 6, be with bearing 2, bearing 2 outer jacket permanent magnetism fly-wheels 3, fastening nut 1 is screwed on the aforementioned screw rod 16, permanent magnetism fly-wheel 3 is positioned at the small column portion 15 of differential declutch shaft 6, and be wrapped in outside the bobbin 4, do not link with differential declutch shaft 6.
As shown in Figure 2, permanent magnetism fly-wheel 3 is to be made by the permanent magnet material, and it is made up of Flywheel disc 12, axle sleeve and turbulence blades 9, and Flywheel disc 12 is the uncovered cavity cylinder of an end face, and the heart is fixed with bearing holder (housing, cover) 10 therein.Be the radial air inlet of arranging on the non-uncovered end face of Flywheel disc 12, be covered with turbulence blades 9 at air inlet.The inwall circumference of ring permanent magnetism fly-wheel 3 has grid 11 on it.Air inlet is semicircle or half elliptic, and turbulence blades 9 is 1/4 spherosome or 1/4 ellipsoid, and an arc limit of turbulence blades 9 is connected with air inlet arc limit, turbulence blades 9 and the common air intake passage of forming of air inlet.
As shown in Figure 4, bobbin 4 is made up of bobbin 19 and the skeleton 18 that supports within it, and bobbin 19 centers are provided with axle sleeve 17, is connected with skeleton 18 between the inner peripheral wall of the outer circle wall of axle sleeve 17 and bobbin 19.Be wound with coil 5 outside the skeleton 18 and on the outer circle wall of bobbin 19.
When automobile is in acceleration or at the uniform velocity advances, drive and connect hub 8 drive outer wheel hubs 7 and differential declutch shaft 6 and bobbin 4 rotations, under the effect of the air-flow of turbulence blades 9, hindering permanent magnetism fly-wheel 3 rotates synchronously with differential declutch shaft 6, make the rotating speed of permanent magnetism fly-wheel 3 be lower than the rotating speed of bobbin 4, the magnetic line of force in the coil 5 cutting permanent magnetism fly-wheels 3 of this moment on the bobbin 4, thus the indefinite induced current of frequency produced, can provide electric energy to charging device.When automobile is in deceleration regime, permanent magnetism fly-wheel 3 still keeps higher rotation speed under action of inertia, the rotating speed of bobbin 4 then is lower than permanent magnetism fly-wheel 3, make the magnetic line of force in the coil 5 cutting permanent magnetism fly-wheels 3 on the bobbin 4, thereby produce the indefinite induced current of frequency, can provide electric energy to charging device equally.This shows, under any speed of automobile except that inactive state, bobbin 4 and permanent magnetism fly-wheel 3 can not rotate synchronously, the speed difference of Cun Zaiing all can cause coil 5 cutting magnetic lines and constantly produce electric current therebetween, after electric current was handled through voltage stabilizing, constant current, the on-board electrical of can directly storing or buy car in installments was used.More than be the description of a wheel hub generator, all the utility model can be installed on the four wheels of every electric motor car (automobile) in actual the use.
Above technical characterictic has constituted most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease inessential technical characterictic according to actual needs, satisfies the needs of different situations.
Claims (5)
1. wheel hub generator, it is characterized in that: it is by the permanent magnetism fly-wheel, the bobbin that are placed on the differential declutch shaft, the driving that drives differential declutch shaft and outer wheel hub rotation is connected hub and forms, differential declutch shaft rear portion connects outer wheel hub successively and is connected hub with driving, the front portion is connecting coil frame and permanent magnetism fly-wheel successively, and wherein driving connection hub, outer wheel hub, bobbin are fixedlyed connected with the differential declutch shaft, and electric shaft, permanent magnetism fly-wheel is wrapped in outside the bobbin, does not link with the differential declutch shaft.
2. wheel hub generator as claimed in claim 1, it is characterized in that: the differential declutch shaft is whole to be truncated cone-shaped, one side is a big column portion, opposite side is a small column portion, be fixed with terminal pad at big column portion middle part, have screw on the terminal pad, small column portion front end is provided with screw rod, terminal pad is connected hub with driving and is bolted to connection, be with outer wheel hub in the big column portion of differential declutch shaft between the two, in the big column portion of other side of terminal pad, be fixed with bobbin, in the small column portion of differential declutch shaft, be with bearing, the outer jacket permanent magnetism fly-wheel of bearing, fastening nut is screwed on the aforementioned screw rod, permanent magnetism fly-wheel is positioned at the small column portion of differential declutch shaft, and is wrapped in outside the bobbin, do not link with the differential declutch shaft.
3. wheel hub generator as claimed in claim 1, it is characterized in that: permanent magnetism fly-wheel is to be made by the permanent magnet material, it is made up of Flywheel disc, axle sleeve and turbulence blades, Flywheel disc is the uncovered cavity cylinder of an end face, the heart is fixed with bearing holder (housing, cover) therein, is the radial air inlet of arranging on the non-uncovered end face of Flywheel disc, is covered with turbulence blades at air inlet, the inwall circumference of ring permanent magnetism fly-wheel has grid on it.
4. wheel hub generator as claimed in claim 3, it is characterized in that: air inlet is semicircle or half elliptic, turbulence blades is 1/4 spherosome or 1/4 ellipsoid, and an arc limit of turbulence blades is connected with air inlet arc limit, the common air intake passage of forming of turbulence blades and air inlet.
5. wheel hub generator as claimed in claim 1, it is characterized in that: bobbin is made up of bobbin and support skeleton within it, the bobbin center is provided with axle sleeve, is connected with skeleton between the inner peripheral wall of the outer circle wall of axle sleeve and bobbin, is wound with coil on the outer circle wall of the outer and bobbin of skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200740489U CN201975966U (en) | 2011-03-21 | 2011-03-21 | Hub generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200740489U CN201975966U (en) | 2011-03-21 | 2011-03-21 | Hub generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201975966U true CN201975966U (en) | 2011-09-14 |
Family
ID=44581064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200740489U Expired - Fee Related CN201975966U (en) | 2011-03-21 | 2011-03-21 | Hub generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201975966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505974A (en) * | 2014-12-26 | 2015-04-08 | 东莞光洋信息科技有限公司 | Hub generator |
| CN105406645A (en) * | 2015-12-15 | 2016-03-16 | 重庆五福科技有限公司 | Generator and flywheel mechanism for generator |
-
2011
- 2011-03-21 CN CN2011200740489U patent/CN201975966U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505974A (en) * | 2014-12-26 | 2015-04-08 | 东莞光洋信息科技有限公司 | Hub generator |
| CN104505974B (en) * | 2014-12-26 | 2017-05-17 | 东莞光洋信息科技有限公司 | Hub generator |
| CN105406645A (en) * | 2015-12-15 | 2016-03-16 | 重庆五福科技有限公司 | Generator and flywheel mechanism for generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20140321 |