CN214836691U - Motorcycle engine with strong heat dissipation - Google Patents
Motorcycle engine with strong heat dissipation Download PDFInfo
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- CN214836691U CN214836691U CN202023153804.5U CN202023153804U CN214836691U CN 214836691 U CN214836691 U CN 214836691U CN 202023153804 U CN202023153804 U CN 202023153804U CN 214836691 U CN214836691 U CN 214836691U
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- crankcase
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Abstract
The utility model discloses a motorcycle engine with strong heat dissipation, which comprises a crankcase, wherein two cylinder covers distributed in a V shape are fixedly arranged on the upper surface of the crankcase, a plurality of first cylinder body radiating fins distributed at equal intervals are fixedly arranged on the arc side surface of each cylinder cover, a plurality of second cylinder body radiating fins distributed at equal intervals are fixedly arranged on the arc side surface of each cylinder cover close to the oblique upper part of each first cylinder body radiating fin, a cylinder cover is fixedly arranged at the top end of each cylinder cover, and the cylinder cover are fixedly arranged through cylinder cover bolts; a cylinder body positioned in the cylinder cover is fixedly arranged at the upper end of the crankcase, and a first spark plug is fixedly arranged on the cylinder body close to the upper end; the utility model discloses a V style of calligraphy double-cylinder, when the operation, enlarge the gaseous flow path of high temperature in the cylinder body to cooperation first cylinder body fin, second cylinder body fin promote the radiating effect, take away a large amount of heats through the mode of forced air cooling, avoid the cylinder body overheated.
Description
Technical Field
The utility model relates to an engine field especially relates to a radiating motorcycle engine by force.
Background
The motorcycle engine is a machine which ignites fuel mixture gas entering a cylinder to change heat energy generated by combustion of the fuel mixture gas into mechanical energy, and transmits power to a rear wheel of the motorcycle through a transmission mechanism by a crankshaft to change the power into vehicle running power; patent document (CN209586488U) discloses a motorcycle engine, including the engine main part, engine main part exhaust port department fixedly connected with outlet duct, the outer fixed cover in outlet duct one end is equipped with the lantern ring, the lantern ring is inserted and is established in the spread groove, the one side at the connecting pipe is fixed to the spread groove, the connecting pipe opposite side is fixed with the spread groove equally, equally insert in the spread groove and be equipped with the lantern ring, the lantern ring is fixed on the blast pipe, and blast pipe one end is inserted and is established in the connecting pipe, be connected through fixed establishment between lantern ring and the spread groove, one side is fixed with first plectane in the connecting pipe, a plurality of round holes have been seted up on the first plectane, the second plectane has been placed in the opposite side in the connecting pipe, and has seted up a plurality of round holes on the second plectane equally. The waste gas that this motorcycle engine produced passes through the outlet duct and discharges, and waste gas passes through the connecting pipe rethread blast pipe and discharges, but this motorcycle engine's radiating effect is not good.
SUMMERY OF THE UTILITY MODEL
The utility model provides a radiating motorcycle engine by force mainly solves following technical problem:
the utility model discloses in adopt V style of calligraphy double-cylinder, when the operation, enlarge the gaseous flow path of high temperature in the cylinder body to cooperation first cylinder body fin, second cylinder body fin promote the radiating effect, have solved the not good technical problem of current motorcycle engine radiating effect.
The purpose of the utility model can be realized by the following technical scheme:
a motorcycle engine with strong heat dissipation comprises a crankcase, wherein two cylinder covers distributed in a V shape are fixedly mounted on the upper surface of the crankcase, a plurality of first cylinder body cooling fins distributed at equal intervals are fixedly mounted on the arc side surface of each cylinder cover, a plurality of second cylinder body cooling fins distributed at equal intervals are fixedly mounted on the arc side surface of each cylinder cover close to the oblique upper side of each first cylinder body cooling fin, a cylinder cover is fixedly mounted at the top end of each cylinder cover, and the cylinder cover and the cylinder covers are fixedly mounted through cylinder cover bolts;
the upper end fixed mounting of crankcase has the cylinder body that is located the cylinder cap inside, the position fixed mounting that is close to the upper end on the cylinder body has first spark plug, the inside fixed mounting of cylinder body has first camshaft slide bearing, one side fixed mounting that is close to first camshaft slide bearing in the inside of cylinder body has second camshaft slide bearing, rotate between first camshaft slide bearing and the second camshaft slide bearing and install the pivot, the one end fixed mounting of pivot has the timing sprocket, the position fixed mounting that is close to upper end one side on the cylinder body has the second spark plug, the inside movable mounting of cylinder body has crank cylinder mechanism, the inside fixed mounting of crankcase has the clutch assembly, the position fixed mounting that is close to the lower extreme in the inside of crankcase has the gearbox assembly, through crank cylinder mechanism movable mounting between gearbox assembly and the cylinder body, and a starting mechanism assembly is fixedly arranged on one side of the crankcase.
Further, a cylinder head cover gasket is arranged between the cylinder head bolt and the cylinder head.
Further, a cylinder liner is arranged between the crankcase and the cylinder.
Further, a crankcase gasket is arranged at the position of the top end opening of the crankcase.
Furthermore, an oil drainage bolt is fixedly installed at the lower end of the crankcase.
The utility model has the advantages that:
the utility model discloses a V style of calligraphy double-cylinder, in the operation, enlarge the gaseous flow path of high temperature in the cylinder body to cooperation first cylinder body fin, second cylinder body fin promote the radiating effect, take away a large amount of heats through the mode of forced air cooling, avoid the cylinder body overheated, actuating mechanism assembly drives the inside gearbox assembly and the clutch assembly operation of crankcase, and the gearbox assembly passes through crank and links jar mechanism cooperation clutch assembly and drive the inside sprocket operation in right time of cylinder body, thereby drives the engine operation.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a motorcycle engine with strong heat dissipation of the present invention;
fig. 2 is an internal structure schematic diagram of the motorcycle engine with strong heat dissipation of the present invention.
In the figure: 1. a cylinder head cover; 2. a cylinder head bolt; 3. a cylinder cover; 4. a cylinder body; 5. a first spark plug; 6. a timing sprocket; 7. a first camshaft sliding bearing; 8. a second camshaft sliding bearing; 9. a second spark plug; 10. a cylinder head cover gasket; 11. a crank cylinder connecting mechanism; 12. a cylinder liner; 13. a crankcase liner; 14. a clutch assembly; 15. an oil drain bolt; 16. a gearbox assembly; 17. starting the mechanism assembly; 18. a crankcase; 19. a first cylinder heat sink; 20. a second cylinder heat sink.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, a motorcycle engine with strong heat dissipation includes a crankcase 18, two cylinder covers 3 distributed in a V shape are fixedly mounted on the upper surface of the crankcase 18, a plurality of first cylinder cooling fins 19 distributed at equal intervals are fixedly mounted on the arc side surface of the cylinder covers 3, a plurality of second cylinder cooling fins 20 distributed at equal intervals are fixedly mounted on the arc side surface of the cylinder covers 3 close to the oblique upper side of the first cylinder cooling fins 19, a cylinder head cover 1 is fixedly mounted on the top end of the cylinder cover 3, and the cylinder head cover 1 and the cylinder covers 3 are fixedly mounted through cylinder head bolts 2;
the upper end of the crankcase 18 is fixedly provided with a cylinder body 4 positioned inside the cylinder cover 3, the position of the cylinder body 4 close to the upper end is fixedly provided with a first spark plug 5, the inside of the cylinder body 4 is fixedly provided with a first camshaft sliding bearing 7, one side of the inside of the cylinder body 4 close to the first camshaft sliding bearing 7 is fixedly provided with a second camshaft sliding bearing 8, a rotating shaft is rotatably arranged between the first camshaft sliding bearing 7 and the second camshaft sliding bearing 8, one end of the rotating shaft is fixedly provided with a timing chain wheel 6, the position of the cylinder body 4 close to one side of the upper end is fixedly provided with a second spark plug 9, the inside of the cylinder body 4 is movably provided with a crank cylinder connecting mechanism 11, the inside of the crankcase 18 is fixedly provided with a clutch assembly 14, the position of the inside of the crankcase 18 close to the lower end is fixedly provided with a gearbox assembly 16, the gearbox assembly 16 and the cylinder body 4 are movably arranged through a crank cylinder connecting mechanism 11, and a starting mechanism assembly 17 is fixedly arranged on one side of the crankcase 18.
A cylinder head cover gasket 10 is arranged between the cylinder head bolt 2 and the cylinder head 3.
A cylinder liner 12 is provided between the crankcase 18 and the cylinder block 4.
The crankcase 18 is provided with a crankcase gasket 13 at a top end opening position.
An oil drainage bolt 15 is fixedly mounted at the lower end of the crankcase 18.
The utility model discloses a theory of operation does:
the utility model discloses actuating mechanism assembly 17 drives 18 inside gearbox assembly 16 and the operation of clutch assembly 14 of crankcase, gearbox assembly 16 links 11 cooperation clutch assembly 14 through the crank and drives 4 inside timing sprocket 6 operations of cylinder body, thereby drive the engine operation, adopt V style of calligraphy double-cylinder, in the operation, enlarge the gaseous flow path of high temperature in the cylinder body 4, and cooperate first cylinder body fin 19, second cylinder body fin 20 promotes the radiating effect, take away a large amount of heats through the mode of forced air cooling, avoid cylinder body 4 overheated.
The foregoing is only a preferred embodiment of the present invention, and is not intended to be exhaustive or to limit the invention to the precise form disclosed
Any restriction in any form, although the present invention has been disclosed in the above embodiments, but it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the technical scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.
Claims (5)
1. The motorcycle engine with the strong heat dissipation function is characterized by comprising a crankcase (18), wherein two cylinder covers (3) distributed in a V shape are fixedly mounted on the upper surface of the crankcase (18), a plurality of first cylinder body cooling fins (19) distributed at equal intervals are fixedly mounted on the arc side surface of each cylinder cover (3), a plurality of second cylinder body cooling fins (20) distributed at equal intervals are fixedly mounted on the oblique upper side, close to the first cylinder body cooling fins (19), of the circle side surface of each cylinder cover (3), a cylinder cover (1) is fixedly mounted at the top end of each cylinder cover (3), and each cylinder cover (1) and each cylinder cover (3) are fixedly mounted through a cylinder cover bolt (2);
the upper end fixed mounting of crankcase (18) has cylinder body (4) that is located cylinder cap (3) inside, be close to the position fixed mounting of upper end on cylinder body (4) and have first spark plug (5), the inside fixed mounting of cylinder body (4) has first camshaft slide bearing (7), one side fixed mounting that the inside of cylinder body (4) is close to first camshaft slide bearing (7) has second camshaft slide bearing (8), rotate between first camshaft slide bearing (7) and second camshaft slide bearing (8) and install the pivot, the one end fixed mounting of pivot has timing sprocket (6), the position fixed mounting that is close to upper end one side on cylinder body (4) has second spark plug (9), the inside movable mounting of cylinder body (4) has crank to link jar mechanism (11), the inside fixed mounting of crankcase (18) has clutch assembly (14), a gearbox assembly (16) is fixedly mounted in the crankcase (18) at a position close to the lower end, the gearbox assembly (16) and the cylinder body (4) are movably mounted through a crank cylinder connecting mechanism (11), and a starting mechanism assembly (17) is fixedly mounted on one side of the crankcase (18).
2. A motorcycle engine with strong heat dissipation according to claim 1, characterized in that a head cover gasket (10) is provided between the head bolts (2) and the cylinder head (3).
3. A motorcycle engine with strong heat radiation according to claim 1, characterized in that a cylinder gasket (12) is provided between the crankcase (18) and the cylinder block (4).
4. A motorcycle engine with strong heat radiation as claimed in claim 1, characterized in that the top end opening position of the crankcase (18) is provided with a crankcase gasket (13).
5. A motorcycle engine with strong heat radiation as claimed in claim 1, characterized in that the lower end of the crankcase (18) is fixedly provided with an oil drain bolt (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023153804.5U CN214836691U (en) | 2020-12-24 | 2020-12-24 | Motorcycle engine with strong heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023153804.5U CN214836691U (en) | 2020-12-24 | 2020-12-24 | Motorcycle engine with strong heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214836691U true CN214836691U (en) | 2021-11-23 |
Family
ID=78869253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023153804.5U Active CN214836691U (en) | 2020-12-24 | 2020-12-24 | Motorcycle engine with strong heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214836691U (en) |
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2020
- 2020-12-24 CN CN202023153804.5U patent/CN214836691U/en active Active
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