CN211500816U - Multifunctional motorcycle cylinder body - Google Patents
Multifunctional motorcycle cylinder body Download PDFInfo
- Publication number
- CN211500816U CN211500816U CN202020183929.3U CN202020183929U CN211500816U CN 211500816 U CN211500816 U CN 211500816U CN 202020183929 U CN202020183929 U CN 202020183929U CN 211500816 U CN211500816 U CN 211500816U
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- cylinder body
- cylinder
- fin
- motorcycle
- cylinder block
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Abstract
The utility model discloses a multi-functional motorcycle cylinder block, including cylinder body and cylinder liner, the outside of cylinder liner is located to the cylinder body cover, the periphery wall of cylinder liner is equipped with the sand grip, the cylinder body be equipped with the recess of sand grip looks adaptation, the outside diminishes from top to bottom around the cylinder body gradually, the outside equipartition of cylinder body is equipped with the fin, the thickness of fin is 2mm ~ 3.5mm, distance between the adjacent fin is 7mm ~ 11 mm. The utility model discloses being connected of cylinder body and cylinder liner is firm, and vibration small in noise, intensity and rigidity are big, and cooling performance is good, and the heat dissipation is fast, long service life.
Description
Technical Field
The utility model relates to a motorcycle engine cylinder block technical field, concretely relates to multi-functional motorcycle cylinder block.
Background
The cylinder block of the motorcycle is the main body of the engine and plays an important role in the performance of the engine. However, the existing engine cylinder body has the disadvantages of unreasonable design, low strength and rigidity, large deformation, poor cooling performance, slow heat dissipation, large vibration noise, heavy weight and poor wear resistance, so that the positions of various moving parts are deviated, the normal operation of the various moving parts is influenced, and the service life is not guaranteed. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a multi-functional motorcycle cylinder block that the heat dissipation is fast, the stable performance.
The utility model discloses a realize through following technical scheme: the utility model provides a multi-functional motorcycle cylinder block, includes cylinder body and cylinder liner, the cylinder body cover is located the outside of cylinder liner, the periphery wall of cylinder liner is equipped with the sand grip, the cylinder body be equipped with the recess of sand grip looks adaptation, the outside diminishes from top to bottom gradually around the cylinder body, the outside equipartition of cylinder body is equipped with the fin, the thickness of fin is 2mm ~ 3.5mm, distance between the adjacent fin is 7mm ~ 11 mm.
Further, the cylinder body and the cylinder sleeve are integrally formed in a die-casting mode.
Further, the cylinder body is die-cast aluminum alloy.
Further, the cylinder sleeve is made of boron alloy cast iron.
Further, the thickness of fin is 2.7 mm.
Further, the distance between the adjacent radiating fins is 9 mm.
Further, bolt mounting holes are formed in the front side and the rear side of the top of the cylinder body.
Further, the included angle between the connecting line of the uppermost radiating fin and the outer end of the lowermost radiating fin on the front side of the cylinder body and the vertical direction is 12 degrees, and the included angle between the connecting line of the uppermost radiating fin and the outer end of the lowermost radiating fin on the rear side of the cylinder body and the vertical direction is 12 degrees.
Compared with the prior art, the utility model discloses a periphery wall of cylinder liner is equipped with the sand grip, the cylinder body be equipped with the recess of sand grip looks adaptation, make being connected of cylinder body and cylinder liner firm, vibration noise reduces, intensity and rigidity increase, the outside diminishes gradually from top to bottom around through the cylinder body, the outside equipartition of cylinder body is equipped with the fin, the thickness of fin is 2mm ~ 3.5mm, distance between the adjacent fin is 7mm ~ 11mm, make the cooling performance of motorcycle cylinder body better, the heat dissipation is fast, long service life prolongs.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a top view of the multi-function motorcycle cylinder block of the present invention;
fig. 2 is a sectional view a-a of fig. 1.
In the figure: 1-a cylinder body; 2-cylinder sleeve; 3-convex strips; 4-a groove; 5-a heat sink; 6-bolt mounting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2 the utility model discloses a multi-functional motorcycle cylinder block, including cylinder body 1 and cylinder liner 2, the outside of cylinder liner 2 is located to 1 cover of cylinder body, and the periphery wall of cylinder liner 2 is equipped with sand grip 3, and cylinder body 1 is equipped with the recess 4 with 3 looks adaptations of sand grip, and the outside diminishes gradually from top to bottom around cylinder body 1, and the outside equipartition of cylinder body 1 is equipped with fin 5, and fin 5's thickness is 2mm ~ 3.5mm, and the distance between the adjacent fin 5 is 7mm ~ 11 mm. Be equipped with sand grip 3 through the periphery wall of cylinder liner 2, cylinder body 1 is equipped with the recess 4 with 3 looks adaptations of sand grip, make being connected of cylinder body 1 and cylinder liner 2 firm, the vibration noise reduces, intensity and rigidity increase, the outside diminishes from top to bottom gradually around through cylinder body 1, the outside equipartition of cylinder body 1 is equipped with fin 5, fin 5's thickness is 2mm ~ 3.5mm, distance between the adjacent fin 5 is 7mm ~ 11mm, make the cooling performance of motorcycle cylinder body better, the heat dissipation is fast, the life extension.
The cylinder body 1 and the cylinder sleeve 2 are integrally formed by die casting, so that the motorcycle cylinder body is more stable in structure, simple in manufacturing process and high in production efficiency.
The cylinder body 1 is made of die-casting aluminum alloy, and the die-casting aluminum alloy is high in mechanical strength and surface hardness on one hand and beneficial to heat dissipation of a motorcycle cylinder body on the other hand.
The cylinder sleeve 2 is made of boron alloy cast iron which has good heat resistance and wear resistance and stable mechanical property.
As a specific embodiment, the thickness of the heat sink 5 is 2.7 mm.
As a specific embodiment, the distance between adjacent fins 5 is 9 mm.
The line between the top fin 5 and the bottom fin 5 at the front side of the cylinder body 1 and the vertical direction form an included angle of 12 degrees, the line between the top fin 5 and the bottom fin 5 at the rear side of the cylinder body 1 and the vertical direction form an included angle of 12 degrees, the cylinder body 1 can be effectively cooled, and the service life of the cylinder body 1 is prolonged.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a multi-functional motorcycle cylinder block, includes cylinder body and cylinder liner, its characterized in that: the cylinder body cover is located the outside of cylinder liner, the periphery wall of cylinder liner is equipped with the sand grip, the cylinder body be equipped with the recess of sand grip looks adaptation, the outside diminishes from top to bottom gradually around the cylinder body, the outside equipartition of cylinder body is equipped with the fin, the thickness of fin is 2mm ~ 3.5mm, distance between the adjacent fin is 7mm ~ 11 mm.
2. The multi-function motorcycle cylinder block of claim 1, wherein: the cylinder body and the cylinder sleeve are integrally formed by die-casting.
3. The multi-function motorcycle cylinder block of claim 1, wherein: the cylinder body is made of die-casting aluminum alloy.
4. The multi-function motorcycle cylinder block of claim 1, wherein: the cylinder sleeve is made of boron alloy cast iron.
5. The multi-function motorcycle cylinder block of claim 1, wherein: the thickness of the radiating fin is 2.7 mm.
6. The multi-function motorcycle cylinder block of claim 1, wherein: the distance between the adjacent radiating fins is 9 mm.
7. The multi-function motorcycle cylinder block of claim 1, wherein: bolt mounting holes are formed in the front side and the rear side of the top of the cylinder body.
8. The multi-function motorcycle cylinder block of claim 1, wherein: the included angle between the connecting line of the uppermost radiating fin and the outer end of the lowermost radiating fin on the front side of the cylinder body and the vertical direction is 12 degrees, and the included angle between the connecting line of the uppermost radiating fin and the outer end of the lowermost radiating fin on the rear side of the cylinder body and the vertical direction is 12 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020183929.3U CN211500816U (en) | 2020-02-19 | 2020-02-19 | Multifunctional motorcycle cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020183929.3U CN211500816U (en) | 2020-02-19 | 2020-02-19 | Multifunctional motorcycle cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211500816U true CN211500816U (en) | 2020-09-15 |
Family
ID=72401948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020183929.3U Active CN211500816U (en) | 2020-02-19 | 2020-02-19 | Multifunctional motorcycle cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211500816U (en) |
-
2020
- 2020-02-19 CN CN202020183929.3U patent/CN211500816U/en active Active
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