CN215860518U

CN215860518U - Novel camshaft hole design structure engine cylinder lid

Info

Publication number: CN215860518U
Application number: CN202121413341.3U
Authority: CN
Inventors: 胡金怀; 胡恒超
Original assignee: Wuhan Jinlan Engine Co ltd
Current assignee: Wuhan Jinlan Engine Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-02-18
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a novel engine cylinder cover with a camshaft hole design structure, which comprises a cylinder cover body, wherein a partition plate is arranged on one side of the cylinder cover, a transmission device is arranged in the middle of the partition plate, a heat dissipation device is arranged on one side of the transmission device, and a dust cover is arranged on one side, away from the partition plate, of the cylinder cover. Has the advantages that: the engine cover is formed by matching the partition plate with the cylinder cover, the transmission device is connected with the engine rotating shaft, the transmission device is driven to provide power for the heat dissipation device when the engine works, heat generated by the engine during working is rapidly dissipated under the action of the heat dissipation device so as to achieve the effect of cooling, the danger of air leakage of the engine caused by the fact that a gap is generated between the cylinder cover and the engine due to the fact that the engine deforms due to overheating is prevented, the safety and the stability of the engine are improved, and the dust cover is designed to prevent dust from entering the cylinder cover to cause rapid abrasion of the inner structure of the cylinder cover.

Description

Novel camshaft hole design structure engine cylinder lid

Technical Field

The utility model relates to the technical field of engines, in particular to an engine cylinder cover with a novel camshaft hole design structure.

Background

The automobile is more and more one of the necessities of people, people pay more and more attention to the stability, the practicability and the reliability of the whole automobile, the engine plays a decisive role in the reliability of the whole vehicle, the engine cylinder cover on the engine is one of the most critical parts in the engine, the precision requirement is high, the processing technology is complex, the processing quality directly influences the integral performance and quality of the engine, the cylinder cover is arranged on the cylinder body, the cylinder is sealed from the upper part and forms a combustion chamber, the cylinder is often contacted with high-temperature and high-pressure gas, therefore, the engine cylinder cover bears great thermal load and mechanical load, the prior engine cylinder cover has poor heat dissipation capability, can not be cooled when working for a long time, leads to the overheating of an engine to cause the breakdown and the failure of starting of the automobile, has great potential safety hazard, but also can lead to the scrapping of the engine because the overheating leads to the overheating deformation of the rotating shaft and the piston inside the engine.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the related art, the utility model provides an engine cylinder cover with a novel camshaft hole design structure, so as to overcome the technical problems in the prior related art.

Therefore, the utility model adopts the following specific technical scheme:

the utility model provides a novel camshaft hole project organization engine cylinder lid, includes the cylinder lid body, one side of cylinder lid is provided with the baffle, the middle part of baffle is provided with transmission, one side of transmission is provided with heat abstractor, the cylinder lid is kept away from one side of baffle is provided with the dust cover.

Furthermore, one side that the baffle was kept away from the cylinder cap is provided with the constant head tank, the inside middle part of constant head tank is provided with sealed the pad, the both ends of baffle all are provided with fixed otic placode.

Furthermore, the transmission device comprises a shaft sleeve positioned in the middle of the inside of the partition plate, a transmission rod is arranged on one side of the shaft sleeve, and one end, far away from the transmission rod, of the shaft sleeve is connected with an engine rotating shaft.

Further, the transmission rod penetrates through the cylinder cover.

Further, the heat dissipation device comprises a water tank connected with the partition plate, a guide pipe penetrating through the cylinder cover is arranged on one side, away from the partition plate, of the water tank, a fan is arranged in the middle of the guide pipe, and the fan is located in the middle of the transmission rod.

Furthermore, both ends of the conduit are provided with dustproof sleeves.

Furthermore, the middle part of the dust cover is provided with a shaft hole matched with the transmission rod.

The utility model provides a novel engine cylinder cover with a camshaft hole design structure, which has the following beneficial effects: the engine cover is formed by matching the partition plate with the cylinder cover, the transmission device is connected with the engine rotating shaft, the transmission device is driven to provide power for the heat dissipation device when the engine works, heat generated by the engine during working is rapidly dissipated under the action of the heat dissipation device so as to achieve the effect of cooling, the danger of air leakage of the engine caused by the fact that a gap is generated between the cylinder cover and the engine due to the fact that the engine deforms due to overheating is prevented, the safety and the stability of the engine are improved, and the dust cover is designed to prevent dust from entering the cylinder cover to cause rapid abrasion of the inner structure of the cylinder cover.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic illustration of a cylinder head of an engine having a novel camshaft bore design in accordance with an embodiment of the present invention;

FIG. 2 is a top view of an engine head having a novel camshaft bore design in accordance with an embodiment of the present invention;

FIG. 3 is a perspective view of an engine head having a novel camshaft bore design in accordance with an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a heat sink of an engine cylinder head with a novel camshaft hole design structure according to an embodiment of the utility model.

In the figure:

1. a cylinder cover; 2. a partition plate; 3. a transmission device; 4. a heat sink; 5. a dust cover; 6. positioning a groove; 7. A gasket; 8. fixing the ear plate; 9. a shaft sleeve; 10. a transmission rod; 11. a rotating shaft of the engine; 12. a water tank; 13. a conduit; 14. a fan; 15. a dust-proof sleeve; 16. and the shaft hole.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the utility model, an engine cylinder head with a novel camshaft hole design structure is provided.

The first embodiment is as follows:

as shown in fig. 1-4, the engine cylinder head with the novel camshaft hole design structure according to the embodiment of the utility model comprises a cylinder head 1 body, a partition plate 2 is arranged on one side of the cylinder head 1, a transmission device 3 is arranged in the middle of the partition plate 2, a heat dissipation device 4 is arranged on one side of the transmission device 3, and a dust cover 5 is arranged on one side of the cylinder head 1 away from the partition plate 2. Through baffle 2 and the complete bonnet of cooperation formation of cylinder cap 1, transmission 3 is connected with the pivot of engine, drives transmission 3 and carries out work at the engine during operation, thereby the effect of cooling is reached in the heat effluvium rapidly that the effect through heat abstractor 4 made the engine during operation produce, and the design of dust cover 5 prevents that the dust from getting into the inside quick wearing and tearing that lead to cylinder cap inner structure of cylinder cap.

Example two:

as shown in fig. 1-4, a positioning groove 6 is formed in one side of the partition plate 2, which is far away from the cylinder cover 1, a sealing gasket 7 is arranged in the middle of the inside of the positioning groove 6, and fixing lug plates 8 are arranged at two ends of the partition plate 2; the transmission device 3 comprises a shaft sleeve 9 positioned in the middle of the inside of the partition board 2, a transmission rod 10 is arranged on one side of the shaft sleeve 9, and one end, far away from the transmission rod 10, of the shaft sleeve 9 is connected with an engine rotating shaft 11; the transmission rod 10 penetrates through the cylinder cover 1; the positioning groove 6 is convenient for installing the engine cover, the design of the sealing gasket 7 prevents dust from entering the engine, the damage of the engine caused by the entering of foreign matters is avoided, the connection between the engine and the cylinder cover 1 is more stable due to the design of the fixing lug plate 8, the engine rotating shaft 11 is connected with the transmission rod 10 due to the design of the shaft sleeve 9, and the transmission rod 10 is designed to provide power for the heat dissipation device.

Example three:

as shown in fig. 1-4, the heat sink 4 includes a water tank 12 connected to the partition board 2, a conduit 13 penetrating through the cylinder head 1 is disposed on a side of the water tank 12 away from the partition board 2, a fan 14 is disposed in a middle of the conduit 13, and the fan 14 is located in a middle of the transmission rod 10; both ends of the conduit 13 are provided with dustproof sleeves 15; the middle part of the dust cover 5 is provided with a shaft hole 16 matched with the transmission rod 10; the fan 14 is rotated by the rotation of the transmission rod 10 to enable air to flow rapidly through the guide pipe 13 so as to achieve the effect of cooling, when the engine generates heat, the temperature is rapidly transmitted to the water tank 12 through the design of the water tank 12, the heat generated by the engine is rapidly consumed through the rapid flow of the air in the guide pipe 13, the engine is prevented from being overheated, and the design of the dustproof sleeve 15 prevents foreign matters from causing the damage of the fan through the guide pipe 13.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

When practical application, form complete bonnet through the cooperation of baffle 2 with cylinder cap 1, transmission 3 is connected with the pivot of engine, drives transmission 3 and carries out work at the engine during operation, thereby the effect that the heat that produces during operation of engine rapidly effluvium reaches the cooling through heat abstractor 4's effect, and the design of dust cover 5 prevents that the dust from getting into the inside quick wearing and tearing that lead to cylinder cap inner structure of cylinder cap. The positioning groove 6 is convenient for installing the engine cover, the design of the sealing gasket 7 prevents dust from entering the engine, the damage of the engine caused by the entering of foreign matters is avoided, the connection between the engine and the cylinder cover 1 is more stable due to the design of the fixing lug plate 8, the engine rotating shaft 11 is connected with the transmission rod 10 due to the design of the shaft sleeve 9, and the transmission rod 10 is designed to provide power for the heat dissipation device. The fan 14 is rotated by the rotation of the transmission rod 10 to enable air to flow rapidly through the guide pipe 13 so as to achieve the cooling effect, when the engine generates heat, the temperature is rapidly transmitted to the water tank 12 through the design of the water tank 12, the heat generated by the engine is rapidly consumed through the rapid flow of the air in the guide pipe 13, the engine is prevented from being overheated, and the design of the dustproof sleeve 15 prevents foreign matters from causing the damage of the fan through the guide pipe 13.

In summary, according to the technical scheme of the utility model, the complete engine cover is formed by matching the partition plate 2 and the cylinder cover 1, the transmission device 3 is connected with the engine rotating shaft 11, the transmission device 3 is driven to provide power for the heat dissipation device 4 when the engine works, heat generated by the engine during working is rapidly dissipated under the action of the heat dissipation device 4, so that the effect of cooling is achieved, the danger of engine air leakage caused by the fact that a gap is generated between the cylinder cover 1 and the engine due to the deformation of the engine caused by overheating is prevented, the safety and the stability of the engine are improved, and the dust cover 5 is designed to prevent dust from entering the cylinder cover to cause the rapid abrasion of the internal structure of the cylinder cover.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a novel camshaft hole project organization engine cylinder lid, its characterized in that, includes cylinder lid (1) body, one side of cylinder lid (1) is provided with baffle (2), the middle part of baffle (2) is provided with transmission (3), one side of transmission (3) is provided with heat abstractor (4), cylinder lid (1) is kept away from one side of baffle (2) is provided with dust cover (5).

2. The novel engine cylinder cover with the camshaft hole design structure as claimed in claim 1, wherein a positioning groove (6) is formed in one side of the partition plate (2) away from the cylinder cover (1), a sealing gasket (7) is arranged in the middle of the inside of the positioning groove (6), and fixing lug plates (8) are arranged at two ends of the partition plate (2).

3. The engine cylinder cover with the novel camshaft hole design structure is characterized in that the transmission device (3) comprises a shaft sleeve (9) located in the middle of the inside of the partition plate (2), a transmission rod (10) is arranged on one side of the shaft sleeve (9), and one end, far away from the transmission rod (10), of the shaft sleeve (9) is connected with an engine rotating shaft (11).

4. The engine head with the novel camshaft hole design structure as claimed in claim 3, characterized in that the transmission rod (10) penetrates through the engine head (1).

5. The engine cylinder cover with the novel camshaft hole design structure is characterized in that the heat dissipation device (4) comprises a water tank (12) connected with the partition plate (2), a guide pipe (13) penetrating through the cylinder cover (1) is arranged on one side, away from the partition plate (2), of the water tank (12), a fan (14) is arranged in the middle of the guide pipe (13), and the fan (14) is located in the middle of the transmission rod (10).

6. The novel camshaft bore design structure engine cylinder head of claim 5, characterized in that both ends of the guide pipe (13) are provided with dust covers (15).

7. The engine cylinder head with the novel camshaft hole design structure is characterized in that the middle of the dust cover (5) is provided with a shaft hole (16) matched with the transmission rod (10).