CN202250553U - Motorcycle engine - Google Patents
Motorcycle engine Download PDFInfo
- Publication number
- CN202250553U CN202250553U CN2011203813034U CN201120381303U CN202250553U CN 202250553 U CN202250553 U CN 202250553U CN 2011203813034 U CN2011203813034 U CN 2011203813034U CN 201120381303 U CN201120381303 U CN 201120381303U CN 202250553 U CN202250553 U CN 202250553U
- Authority
- CN
- China
- Prior art keywords
- firing chamber
- motorcycle engine
- spark plug
- cylinder body
- combustion chamber
- 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 a motorcycle engine comprising a cylinder body, wherein a combustion chamber, an air inlet and an exhaust port are arranged in the middle of the cylinder body; the air inlet and the exhaust port are communicated with the combustion chamber; an ignition plug is arranged in the combustion chamber; an axle line is arranged in the combustion chamber; and the ignition plug is arranged near the axle line of the combustion chamber. The engine has the advantages that the combustion is more sufficient; the pollution is reduced; and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of motorcycle engine.
Background technique
As everyone knows; In motorcycle engine, spark plug need be set be used for engine ignition, the spark plug of existing motorcycle engine all is not setting placed in the middle; Be partial to relief opening one side if any part motorcycle engine spark plug, the motorcycle engine of this structure has following defective:
1, spark plug is partial to motor one side, can causes oil inflame insufficient, not only cause the fuel oil waste, also can cause pollution of atmosphere;
2, because the engine ignition position is not to be positioned to be burned to central authorities, make and the discontinuity of piston both sides cause the concentrated wear of piston and cylinder body easily, reduced the working life of motor.
Summary of the invention
The purpose of the utility model is to overcome the defective of existing technology, and a kind of motorcycle engine is provided, and the burning of the said motor of the utility model is more abundant, pollutes still less, has also improved the working life of motor.
Its technological scheme is following.
A kind of motorcycle engine comprises cylinder body, is provided with firing chamber and the suction port that communicates with the firing chamber, relief opening at the middle part of cylinder body, in the firing chamber, is provided with spark plug, and said firing chamber has the medial axis, and said spark plug is near the medial axis of firing chamber.
Describe in the face of the further technological scheme of the utility model down.
The axis of said spark plug overlaps with medial axis, said firing chamber.
Advantage or principle in the face of the utility model describes down:
1, owing to the middle part of spark plug being located at the firing chamber, when igniting, fuel oil is burnt more fully, improve the utilization ratio of fuel oil, reduced atmospheric pollution;
2, when igniting, piston stress is more even, has reduced the wearing and tearing of piston and cylinder body, has prolonged the working life of motor.
Description of drawings
Fig. 1 is the sectional view of the said motorcycle engine of the utility model embodiment;
Description of reference numerals:
1, cylinder body, 2, suction port, 3, relief opening, 4, spark plug, 5, the firing chamber.
Embodiment
Embodiment in the face of the utility model is elaborated down.
As shown in Figure 1, a kind of motorcycle engine comprises cylinder body 1; Be provided with firing chamber 5 and the suction port 2 that communicates with firing chamber 5, relief opening 3 at the middle part of cylinder body 1; In firing chamber 5, be provided with spark plug 4, said firing chamber 5 has the medial axis, and said spark plug 4 is near the medial axis of firing chamber 5.
Further, the axis of said spark plug 4 overlaps with 5 medial axis, said firing chamber.
Present embodiment has following advantage:
1, owing to the middle part of spark plug 4 being located at firing chamber 5, when igniting, fuel oil is burnt more fully, improve the utilization ratio of fuel oil, reduced atmospheric pollution;
2, when igniting, piston stress is more even, has reduced the wearing and tearing of piston and cylinder body 1, has prolonged the working life of motor.
More than be merely the specific embodiment of the utility model, do not limit the protection domain of the utility model with this; Do not violate any replacement and the improvement of being done on the basis of the utility model design, all belonging to the protection domain of the utility model.
Claims (2)
1. a motorcycle engine comprises cylinder body, is provided with firing chamber and the suction port that communicates with the firing chamber, relief opening at the middle part of cylinder body; In the firing chamber, be provided with spark plug; It is characterized in that said firing chamber has the medial axis, said spark plug is near the medial axis of firing chamber.
2. motorcycle engine according to claim 1 is characterized in that the axis of said spark plug overlaps with medial axis, said firing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203813034U CN202250553U (en) | 2011-10-09 | 2011-10-09 | Motorcycle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203813034U CN202250553U (en) | 2011-10-09 | 2011-10-09 | Motorcycle engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202250553U true CN202250553U (en) | 2012-05-30 |
Family
ID=46111807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203813034U Expired - Fee Related CN202250553U (en) | 2011-10-09 | 2011-10-09 | Motorcycle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202250553U (en) |
-
2011
- 2011-10-09 CN CN2011203813034U patent/CN202250553U/en not_active Expired - Fee Related
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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: 20120530 Termination date: 20151009 |
|
| EXPY | Termination of patent right or utility model |