CN203867761U - Motorcycle magneto flywheel - Google Patents
Motorcycle magneto flywheel Download PDFInfo
- Publication number
- CN203867761U CN203867761U CN201420155101.1U CN201420155101U CN203867761U CN 203867761 U CN203867761 U CN 203867761U CN 201420155101 U CN201420155101 U CN 201420155101U CN 203867761 U CN203867761 U CN 203867761U
- Authority
- CN
- China
- Prior art keywords
- flywheel
- motorcycle
- magnetic motor
- flywheel shell
- shell
- 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
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a motorcycle magneto flywheel. The motorcycle magneto flywheel comprises a shaft sleeve and a flywheel shell, wherein a protruding ring or two or more protruding blocks which are arranged in an annular mode are arranged on the outer bottom surface of the flywheel shell, and a positioning concave portion is formed by the protruding ring or the annularly-arranged protruding blocks and the bottom surface of the flywheel. Due to the fact that the positioning concave portion of the motorcycle magneto flywheel is formed by the protruding blocks or the protruding ring and the outer bottom surface of the flywheel shell in a matched mode, the machining cost is low, the height dimension of a rotor is correspondingly adjusted according to a rotor of an existing magneto, changes on other assembly structures and other dimensions are small, and the upgrading and modification cost of the whole magneto can be reduced.
Description
Technical field
The utility model relates to magnetic motor for motorcycle, particularly, relates in particular to a kind of magnetic motor for motorcycle flywheel.
Background technique
Magnetic motor for motorcycle is a kind of small-sized alternator that utilizes permanent magnet to produce magnetic field, is the priming supply in motorcycle ignition system.A kind of magnetic motor for motorcycle flywheel is disclosed in the inventor's earlier application, as shown in Figure 1, magnetic motor for motorcycle flywheel (magneto rotor), it comprises axle sleeve 2 and flywheel shell 1, at flywheel shell 1 bottom surface arranged outside positioning groove 4, this positioning groove wall is used as the positioning reference plane of assembling clutch, the assembling with this as motorcycle electrifying startup magnetogenerator.For positioning groove, said structure form exists following not enough: rotor entire length needs to lengthen, and when assembling, need to carry out size adjusting to original circumferential component, has increased unnecessary cost.
Model utility content
The problems referred to above that exist in order to solve prior art, the utility model provides that a kind of cost is lower, fabrication cycle is short, can effectively improve the magnetic motor for motorcycle flywheel of assembly precision.
To achieve these goals, the utility model adopts following technological scheme: a kind of magnetic motor for motorcycle flywheel, comprise axle sleeve and flywheel shell, the projection that flywheel shell outer bottom is provided with bulge loop or more than two circular array is arranged, the common location indentations that forms in the projection that described bulge loop or circular array are arranged and flywheel shell bottom surface.
Compared to existing technology, the utlity model has following advantage: because location indentations of the present utility model coordinates formation by projection or bulge loop with flywheel shell outer bottom, processing cost is low, rotor height size adjusts accordingly according to existing magneto rotor, other assembly structure and size are changed little, thereby can reduce the upgrading repacking cost of whole magnetogenerator.
Brief description of the drawings
Fig. 1 is the magnetic motor for motorcycle flywheel structure figure in background technique.
Fig. 2 is magnetic motor for motorcycle flywheel plan view in embodiment, and in this figure, the quantity of projection is six.
Fig. 3 be in Fig. 2 A-A to sectional view.
Fig. 4 is magnetic motor for motorcycle flywheel plan view in embodiment, and the location indentations in this figure is coordinated and forms with the outer bottom of flywheel shell by bulge loop, has omitted part-structure simultaneously.
Fig. 5 is magnetic motor for motorcycle flywheel plan view in embodiment, and in this figure, number of slugs is two, has omitted part-structure simultaneously.
Fig. 6 is magnetic motor for motorcycle flywheel plan view in embodiment, and in this figure, number of slugs is three, has omitted part-structure simultaneously.
Fig. 7 is magnetic motor for motorcycle flywheel plan view in embodiment, and in this figure, number of slugs is nine, has omitted part-structure simultaneously.
In figure, 1-flywheel shell, 11-bulge loop, 111-projection, 2-axle sleeve, 31-permanent magnet (magnet steel), 32-retainer, 33-plastics gasket ring, 4-positioning groove.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figures 2 and 3, a kind of magnetic motor for motorcycle flywheel, comprise axle sleeve 2 and flywheel shell 1, between the radial fit face of described axle sleeve 2 and flywheel shell 1 center hole, be welded and fixed (compared with traditional Intermediate shaft sleeve and flywheel shell adopt the form of riveted joint, above-mentioned design connects more firm, positioning precision is higher, assembling be more prone to, convenient), described flywheel shell 1 outer bottom arranges multiple projections 111, described multiple projections 111 annular arrays, described projection 111 is arcuation, described multiple projections 111 and the common location indentations that forms in flywheel shell 1 bottom surface.Described location indentations wall is used as the positioning reference plane of assembling clutch, the assembling with this as motorcycle electrifying startup magnetogenerator.In this preferred embodiment, described location indentations is formed by six projection 111 annular arrays.Described location indentations (structure being formed by multiple projection annular arrays) is coaxial arrangement with flywheel shell 1.
Generally speaking, the external diameter of location indentations is consistent; Meanwhile, the internal diameter of location indentations is also consistent.In addition, location indentations bottom surface and flywheel shell outer bottom are coplanar settings.
On flywheel shell 1, be provided with and be circumferential equally distributed permanent magnet (magnet steel) 31 by plastics gasket ring 33 and retainer 32.
After improving, advantage is as follows: because location indentations of the present utility model coordinates formation by projection or bulge loop with flywheel shell outer bottom, processing cost is low, rotor height size adjusts accordingly according to existing magneto rotor, other assembly structure and size are changed little, thereby can reduce the upgrading repacking cost of whole magnetogenerator.
It should be noted that: axle sleeve and flywheel shell, except the Placement in this embodiment, can also be: between described axle sleeve and the radial fit face of flywheel shell center hole, be provided with the anti-cooperating structure rotating each other.This anti-cooperating structure rotating each other can be the cooperating structure of flat square shaft and flat square hole, can be the cooperating structure of key and keyway, can be the cooperating structure of spline and spline, can also be other similar structures such as interior external tooth cooperation.
Especially, situation about being formed by polylith projection for the location indentations of mentioning in above-described embodiment, except being six, can also be two (see figure 5)s, three (see figure 6)s, nine (see figure 7)s, or location indentations is a monolithic construction (see figure 4), at flywheel shell outer bottom, rounded bulge loop is set, the common location indentations that forms of this bulge loop and flywheel shell outer bottom.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (7)
1. a magnetic motor for motorcycle flywheel, comprise axle sleeve and flywheel shell, it is characterized in that: the projection that described flywheel shell outer bottom is provided with bulge loop or more than two circular array is arranged, the common location indentations that forms in the projection that described bulge loop or circular array are arranged and flywheel shell bottom surface.
2. magnetic motor for motorcycle flywheel according to claim 1, is characterized in that: the bottom surface of described location indentations and flywheel shell outer bottom are coplanar.
3. magnetic motor for motorcycle flywheel according to claim 1, is characterized in that: described bulge loop is for circular.
4. magnetic motor for motorcycle flywheel according to claim 1, is characterized in that: the quantity of described projection is two, three, six or nine.
5. magnetic motor for motorcycle flywheel according to claim 1, is characterized in that: described location indentations and flywheel shell coaxial arrangement.
6. according to the arbitrary described magnetic motor for motorcycle flywheel of claim 1～5, it is characterized in that: between described axle sleeve and the radial fit face of flywheel shell center hole, be welded and fixed.
7. according to the arbitrary described magnetic motor for motorcycle flywheel of claim 1～5, it is characterized in that: between described axle sleeve and the radial fit face of flywheel shell center hole, be provided with the anti-cooperating structure rotating each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155101.1U CN203867761U (en) | 2014-04-02 | 2014-04-02 | Motorcycle magneto flywheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155101.1U CN203867761U (en) | 2014-04-02 | 2014-04-02 | Motorcycle magneto flywheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867761U true CN203867761U (en) | 2014-10-08 |
Family
ID=51648725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155101.1U Expired - Fee Related CN203867761U (en) | 2014-04-02 | 2014-04-02 | Motorcycle magneto flywheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105871114A (en) * | 2016-03-22 | 2016-08-17 | 四川腾邦科技有限公司 | Magnetor for gas engine |
| CN113178969A (en) * | 2021-04-21 | 2021-07-27 | 肇庆凌飞航空科技有限公司 | Positioning device and motor |
-
2014
- 2014-04-02 CN CN201420155101.1U patent/CN203867761U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105871114A (en) * | 2016-03-22 | 2016-08-17 | 四川腾邦科技有限公司 | Magnetor for gas engine |
| CN105871114B (en) * | 2016-03-22 | 2018-06-12 | 四川腾邦科技有限公司 | Gas engine magneto |
| CN113178969A (en) * | 2021-04-21 | 2021-07-27 | 肇庆凌飞航空科技有限公司 | Positioning device and motor |
| CN113178969B (en) * | 2021-04-21 | 2022-05-17 | 肇庆凌飞航空科技有限公司 | Positioning device and motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203867761U (en) | Motorcycle magneto flywheel | |
| CN208158266U (en) | The fixed structure of magnet steel in disk type electric motor rotor component | |
| CN203942346U (en) | A kind of rotor | |
| CN110535265A (en) | Rotor | |
| CN104029561A (en) | bicycle hub | |
| CN207968274U (en) | Minisize dc is brushless water pump | |
| CN201509105U (en) | Radiating structure of motor stator | |
| CN104079101A (en) | Outer rotor assembly of brushless motor | |
| CN207421168U (en) | Lorry-mounted crane power takeoff and spline oil pump attachment device | |
| CN203835949U (en) | Pin shaft | |
| CN207218402U (en) | The rotor of motor | |
| CN202108925U (en) | Flywheel, internal combustion engine, compressor and system applying internal combustion engine | |
| CN209170175U (en) | Rotor pressing sleeve drawing and forming structure | |
| CN204068462U (en) | Rotor and there is its air conditioner | |
| CN207166341U (en) | A kind of pair is taken the photograph voice coil motor | |
| CN203770793U (en) | Valve with split valve body structure | |
| CN204041328U (en) | The igniter of having electronic speed regulator power coil | |
| CN203850989U (en) | High speed motor | |
| CN207200542U (en) | A kind of permanent-magnet synchronous adjustable frequency motor rotor assembling guiding set | |
| CN104953739A (en) | 16-pole permanent magnet motor integrated rotor punching sheet | |
| CN204390972U (en) | Corrugated pipe twist prevention structure | |
| CN204516535U (en) | The draw bail of novel combination type high-speed electro-magnet iron core and housing | |
| CN211692761U (en) | Integrated self-cooling crankcase | |
| CN204312561U (en) | For the sleeve connector that expanding arbor end connects | |
| CN203240263U (en) | Annular copper cover |
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: 20141008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |