CN201725677U - Outer rotor type generator ignition device - Google Patents
Outer rotor type generator ignition device Download PDFInfo
- Publication number
- CN201725677U CN201725677U CN2010201343010U CN201020134301U CN201725677U CN 201725677 U CN201725677 U CN 201725677U CN 2010201343010 U CN2010201343010 U CN 2010201343010U CN 201020134301 U CN201020134301 U CN 201020134301U CN 201725677 U CN201725677 U CN 201725677U
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- CN
- China
- Prior art keywords
- igniter
- outer rotor
- type generator
- rotor
- rotor type
- 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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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model discloses an outer rotor type generator ignition device, which comprises an outer rotor and an igniter, wherein a gap is arranged between the igniter and the outer rotor; the igniter adopts an integrated structure; two pieces of outer magnetic steel with opposite magnetic poles are arranged on a housing of the outer rotor; by virtue of the integrated igniter, the working performance is stable and reliable, high-frequency interference causing unstable rotational speed of an engine can be completely shielded, the overhaul procedures are more convenient and quick for execution; the magnetic poles of the two pieces of outer magnetic steel are led to the excircle of the outer rotor housing, so as to provide an ignition signal and trigger ignition energy to the shielding-type integrated igniter.
Description
Technical field
The utility model relates to a kind of outer rotor type generator igniter.
Background technology
In recent years, outer rotor type generator exists with the advantage that its volume is little, in light weight, efficient is high
The frequency conversion generator field has obtained using widely.
Tradition outer rotor type generator igniter, operation principle is as follows: rotor outer surface stamps out a triggering boss outside; Trigger the boss cylindrical and be equipped with the triggering inductor; Trigger the inductor lead and be connected to and have igniter triggering signal is provided, have the igniting winding that ignition energy is provided on the internal stator, the igniting winding conducting wire is connected to igniter; Igniter lead is connected to ignition coil; Ignition coil is connected to spark plug.
The energy of the igniter of mentioning in the said structure is supplied with by the special-purpose winding of stator coil and provided, and is because rotating speed is low, and the ignition energy that provides is less, difficult when causing internal combustion engine start during startup.And this kind igniter circuit is complicated, takes up room, cost height, and the ignition energy shakiness is subjected to the rotating speed size variation, thereby influence the normal engine igniting, cause rotary speed unstabilization, work undesired.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of novel external rotor igniter, changes the weak point on the split-type structural of original igniter, and it can be achieved with simple, reliable, low-cost configuration mode.
The outer rotor type generator igniter comprises external rotor and igniter, it is characterized in that: described igniter is integrated, and has the gap between igniter and the external rotor, and rotor case is provided with two outer steels that magnetic pole is opposite outside.
Have two through holes that are used for installing outer steel on the described external rotor shell, outer steel is bumped in the through hole.
Described outer steel sticks on the external rotor shell outside with adhesive.
Adopt the outer rotor generator igniter of said structure, because the employing of integrated igniter, stable and reliable working performance can shield the engine speed shakiness that High-frequency Interference is brought fully, and maintenance step is also more convenient; Two outer steel magnetic poles that are bumped into guide to external rotor shell cylindrical, offer the integrated igniter fire signal of shield type and trigger ignition energy.
Description of drawings
Figure l is example structure schematic diagram of the utility model.
Fig. 2 is the utility model external rotor perforate side-looking key diagram.
Fig. 3 is the pole orientation cross-sectional illustration figure of Fig. 2.
Embodiment
As scheme l, Fig. 2, shown in Figure 3, and the outer rotor type generator igniter comprises external rotor 1 and igniter 2, described igniter 2 is integrated, and has gap 3 between igniter 2 and the external rotor 1.Interior magnet steel 12 usefulness adhesives stick on external rotor shell 11 inwalls, and all side magnetic poles are opposite in the adjacent interior magnet steel 12; Have two through holes 13 on external rotor shell 11 outer circumferential sides, outer steel 14 is bumped in the through hole 13 and with adhesive to be pasted, and two outer steel 14 outer circumferential side magnetic poles are opposite.
When internal combustion engine start, external rotor 1 is rotated counterclockwise, and integrated igniter 2 is finished the discharge of energy supplement and momentary pulse by the opposite outer steel 14 of two magnetic poles the time.
More than be most preferred embodiment of the present utility model, change or the igniter of retrofiting can not break away from scope of the present utility model by other modes.
Two through holes 13 that remove the described outer rotor type generator igniter of the foregoing description are bumped into outer steel 14, and also two opposite outer steels of magnetic pole are pasted with adhesive in rotor case 11 outsides outside, and integral body is a kind of distortion of outer rotor type generator igniter.
Claims (3)
1. the outer rotor type generator igniter comprises external rotor and igniter, has the gap between igniter and the external rotor, it is characterized in that: described igniter is integrated, and rotor case is provided with two outer steels that magnetic pole is opposite outside.
2. outer rotor type generator igniter as claimed in claim 1 is characterized in that: have two through holes that are used for installing outer steel on the described external rotor shell, outer steel is bumped in the through hole.
3. outer rotor type generator igniter as claimed in claim 1 is characterized in that: described outer steel sticks on the external rotor shell outside with adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201343010U CN201725677U (en) | 2010-03-18 | 2010-03-18 | Outer rotor type generator ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201343010U CN201725677U (en) | 2010-03-18 | 2010-03-18 | Outer rotor type generator ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725677U true CN201725677U (en) | 2011-01-26 |
Family
ID=43494025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201343010U Expired - Fee Related CN201725677U (en) | 2010-03-18 | 2010-03-18 | Outer rotor type generator ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061098A (en) * | 2017-06-06 | 2017-08-18 | 无锡华源凯马发动机有限公司 | Minitype gas dynamotor igniter |
-
2010
- 2010-03-18 CN CN2010201343010U patent/CN201725677U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061098A (en) * | 2017-06-06 | 2017-08-18 | 无锡华源凯马发动机有限公司 | Minitype gas dynamotor igniter |
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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: 20110126 Termination date: 20160318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |