CN2641298Y - Cylinder structure of engine of motor-cycle - Google Patents
Cylinder structure of engine of motor-cycle Download PDFInfo
- Publication number
- CN2641298Y CN2641298Y CN 03269305 CN03269305U CN2641298Y CN 2641298 Y CN2641298 Y CN 2641298Y CN 03269305 CN03269305 CN 03269305 CN 03269305 U CN03269305 U CN 03269305U CN 2641298 Y CN2641298 Y CN 2641298Y
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- CN
- China
- Prior art keywords
- cylinder body
- cylinder
- cooling
- engine
- utility
- 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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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model belongs to the technical field of the motorcycle engine cooling and heat radiating. The designed motorcycle engine cylinder structure comprises a cylinder body(1), a cooling water cavity(2) arranged in the cylinder body(1). The cooling water cavity(2) is respectively connected with a water inlet(4) and a water outlet(5) arranged on the cylinder body(1). With reasonable design and simple structure, the utility model changes the air cooling into the water cooling to reduce the temperature in the cylinder body effectively, without changing material and the configuration dimension of the current engine cylinder. Compared with the prior air-cooled cylinder body, the model has the advantages of quick heat radiation, unaffected engine power, avoided knocking or cylinder sticking due to the overheat of the cylinder body and energy conservation.
Description
Affiliated technical field
The utility model belongs to motorcycle engine cooling heat dissipation technical field, and what relate generally to is a kind of motorcycle engine housing structure.
Background technique
Existing 90 types, 100 types, 110 types, 125 types two are taken turns, motor tricycle, the radiating mode of its motor (machine crouches) cylinder body is wind-cooling heat dissipating, promptly the outer surface at cylinder body 1 is provided with wind-cooling heat dissipating sheet 2 (as shown in Figure 2), because this radiating mode in use often influences radiating effect because of air-cooled deficiency, cause engine cylinder-body overheated, cause that knock is arranged in the cylinder, descend with car load acceleration performance variation, power simultaneously, even the drawback of " sticking cylinder " occurs.
Summary of the invention
The purpose of this utility model promptly produces thus, proposes that a kind of structural design is simple, the motorcycle engine housing structure of good heat dissipation effect.
For achieving the above object, the technological scheme that the utility model is taked is: cooling water chamber is set in engine cylinder-body, and this cooling water chamber is communicated with the water intake and the water outlet of setting on the cylinder body respectively.
The utility model is reasonable in design, simple in structure, it is under the situation that does not change available engine cylinder block material and fitted position, changing wind-cooling heat dissipating is water-cooling, effectively reduce the temperature of cylinder body, compare, have rapid heat dissipation, engine power is unaffected with existing wind-cooling heat dissipating cylinder body, avoid occurring knocking or " sticking cylinder " phenomenon, the characteristics of energy saving relatively because of cylinder body is overheated.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the structural representation of existing cylinder body.
Among the figure, 1, cylinder body, 2, radiating fin, 3, cooling water chamber, 4, water intake, 5, water outlet.
Embodiment
In conjunction with the accompanying drawings, it is as follows to provide embodiment of the present utility model:
As shown in Figure 1, present embodiment is that cooling water chamber 3 is set in cylinder body 1, this cooling water chamber 3 is " C " type groove shape, its water intake 4 is arranged on an end of " C " type groove, with the corresponding connection of water outlet on the cylinder head, or be communicated with water outlet on the motorcycle engine radiator (water tank), water outlet 5 is arranged on the other end of " C " type groove, is communicated with water intake 4 on the motorcycle engine radiator (water tank).
Claims (2)
1, a kind of motorcycle engine housing structure comprises cylinder body (1), it is characterized in that: cooling water chamber (3) is arranged in cylinder body (1), and this cooling water chamber (3) is gone up the water intake (4) and the water outlet (5) that are provided with cylinder body (1) respectively and is communicated with.
2, motorcycle engine housing structure according to claim 1 is characterized in that: described cooling water chamber (3) is " C " type groove shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03269305 CN2641298Y (en) | 2003-08-01 | 2003-08-01 | Cylinder structure of engine of motor-cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03269305 CN2641298Y (en) | 2003-08-01 | 2003-08-01 | Cylinder structure of engine of motor-cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2641298Y true CN2641298Y (en) | 2004-09-15 |
Family
ID=34299909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03269305 Expired - Fee Related CN2641298Y (en) | 2003-08-01 | 2003-08-01 | Cylinder structure of engine of motor-cycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2641298Y (en) |
-
2003
- 2003-08-01 CN CN 03269305 patent/CN2641298Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040915 Termination date: 20110801 |