CN219993801U - Multifunctional cylinder head cover structure - Google Patents
Multifunctional cylinder head cover structure Download PDFInfo
- Publication number
- CN219993801U CN219993801U CN202321361191.5U CN202321361191U CN219993801U CN 219993801 U CN219993801 U CN 219993801U CN 202321361191 U CN202321361191 U CN 202321361191U CN 219993801 U CN219993801 U CN 219993801U
- Authority
- CN
- China
- Prior art keywords
- cylinder head
- head cover
- cover body
- cover structure
- sealing surface
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 239000000446 fuel Substances 0.000 claims abstract description 11
- 239000000945 filler Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 27
- 239000010705 motor oil Substances 0.000 abstract description 6
- 230000010354 integration Effects 0.000 abstract description 5
- 239000003595 mist Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a multifunctional cylinder head cover structure, which comprises: the engine oil filling device comprises a cylinder head cover body, a timing gear cavity, a plurality of camshaft covers, a plurality of oil sprayer mounting holes, an oil sprayer sealing surface and an oil filling port. The timing gear cavity is arranged on the front end of the cylinder head cover body. The plurality of camshaft covers are disposed on the bottom of the cylinder head cover body. The plurality of fuel injector mounting holes are formed in the top of the cylinder head cover body. The injector sealing surface is arranged on the bottom of the cylinder head cover body. And the oil adding port is formed in the top of the cylinder head cover body. Wherein, a plurality of camshaft covers and cylinder head cover body are integrated into one piece. Therefore, the multifunctional cylinder head cover structure is simple and reasonable in structure, high in integration level, space-saving, and high in overall rigidity and strength.
Description
Technical Field
The utility model relates to the technical field of cylinder head covers, in particular to a multifunctional cylinder head cover structure.
Background
The cylinder head cover is a cover shell covered on the cylinder head of the engine, can prevent external impurities from entering the engine, and plays a role in sealing.
The cylinder head cover has two functions, the first and most basic of which is to cover and seal the cylinder head, keep the engine oil inside, and isolate contaminants such as dirt and moisture from the outside. The second function is to isolate the oil from the air. During operation of the engine oil mist is formed. The cooler inner surface of the head cover collects oil mist, causing the oil to condense and flow back down to the oil casing.
At present, diesel engines are increasingly widely applied, and relate to two types of commercial vehicles and passenger vehicles, the performance and structural requirements of various vehicle types on the diesel engines are different, and the arrangement of the top ends of the engines is often a big bottleneck of the engines due to the limited space of the diesel engine installation cabins.
In the prior art, a plurality of structures are integrated on the cylinder head cover, so that the structural layout of the top end of the engine is dispersed, the integration level is low, and the rigidity and the strength are low.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to provide a multifunctional cylinder head cover structure which is simple and reasonable in structure, high in integration level, space-saving and high in overall rigidity and strength.
To achieve the above object, the present utility model provides a multifunctional cylinder head cover structure including: the engine oil filling device comprises a cylinder head cover body, a timing gear cavity, a plurality of camshaft covers, a plurality of oil sprayer mounting holes, an oil sprayer sealing surface and an oil filling port. The timing gear cavity is arranged on the front end of the cylinder head cover body. The plurality of camshaft covers are disposed on the bottom of the cylinder head cover body. The plurality of fuel injector mounting holes are formed in the top of the cylinder head cover body. The injector sealing surface is arranged on the bottom of the cylinder head cover body. And the oil adding port is formed in the top of the cylinder head cover body. Wherein, a plurality of camshaft covers and cylinder head cover body are integrated into one piece.
In one embodiment of the utility model, the injector sealing surface is disposed laterally at a bottom center position of the cylinder head cover body.
In one embodiment of the present utility model, the number of the plurality of camshaft caps is ten, the five camshaft caps are sequentially arranged above the sealing surface of the fuel injector, and the other five camshaft caps are sequentially arranged below the sealing surface of the fuel injector.
In one embodiment of the utility model, the timing gear chamber is used to seal the timing gear.
In one embodiment of the present utility model, the number of the plurality of injector mounting holes is four.
In one embodiment of the present utility model, four injector mounting holes are sequentially opened on the top of the cylinder head cover body, respectively, and penetrate through the injector sealing surface.
In one embodiment of the utility model, the oil filler port is located on one side of the timing gear chamber and below the injector mounting hole adjacent the timing gear chamber.
In an embodiment of the present utility model, the multifunctional cylinder head cover structure further includes a plurality of reinforcing ribs disposed on the bottom of the cylinder head cover body.
In one embodiment of the utility model, annular seal grooves are arranged on the end surfaces of the plurality of fuel injector mounting holes.
In an embodiment of the utility model, a plurality of positioning and mounting holes are formed in the periphery of the cylinder head cover body, and a glue storage groove is formed in the periphery of the cylinder head cover body.
Compared with the prior art, the multifunctional cylinder head cover structure is simple and reasonable in structure, high in integration level, space-saving, and high in overall rigidity and strength.
Drawings
FIG. 1 is a schematic bottom view of a multi-functional cylinder head cover structure according to one embodiment of the present utility model;
fig. 2 is a schematic top view of a multi-functional cylinder head cover structure according to an embodiment of the present utility model.
The main reference numerals illustrate:
the engine oil storage device comprises a 1-cylinder head cover body, a 2-timing gear cavity, a 3-camshaft cover, a 4-oil sprayer mounting hole, a 5-oil sprayer sealing surface, a 6-oil adding port, 7-reinforcing ribs, 8-positioning mounting holes and 9-adhesive storage grooves.
Detailed Description
The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
Fig. 1 is a schematic bottom view of a multifunctional cylinder head cover structure according to an embodiment of the present utility model. Fig. 2 is a schematic top view of a multi-functional cylinder head cover structure according to an embodiment of the present utility model.
As shown in fig. 1 to 2, a multifunctional cylinder head cover structure according to a preferred embodiment of the present utility model includes: the engine oil filling device comprises a cylinder head cover body 1, a timing gear cavity 2, a plurality of camshaft covers 3, a plurality of oil injector mounting holes 4, an oil injector sealing surface 5 and an oil filling port 6. The timing gear chamber 2 is provided on the front end of the cylinder head cover body 1. A plurality of camshaft covers 3 are provided on the bottom of the cylinder head cover body 1. A plurality of injector mounting holes 4 are opened on the top of the cylinder head cover body 1. The injector sealing surface 5 is provided on the bottom of the cylinder head cover body 1. And an oil adding port 6 is formed on the top of the cylinder head cover body 1. Wherein, a plurality of camshaft covers 3 and the cylinder head cover body 1 are integrated into one piece.
In one embodiment of the utility model, the injector sealing surface 5 is disposed laterally at the bottom center of the cylinder head cover body.
In one embodiment of the present utility model, the number of the plurality of camshaft caps 3 is ten, the five camshaft caps 3 are sequentially disposed above the injector sealing surface 5, and the other five camshaft caps 3 are sequentially disposed below the injector sealing surface 5.
In one embodiment of the utility model, the timing gear chamber 2 is used to seal the timing gear.
In one embodiment of the present utility model, the number of the plurality of injector mounting holes 4 is four.
In one embodiment of the present utility model, four injector mounting holes 4 are respectively sequentially opened on the top of the head cover body 1 and penetrate through the injector sealing surface 5.
In one embodiment of the utility model, the filler oil port 6 is located on one side of the timing gear chamber 2 and below the injector mounting hole 4 near the timing gear chamber 2.
In an embodiment of the present utility model, the multifunctional cylinder head cover structure further includes a plurality of reinforcing ribs 7 provided on the bottom of the cylinder head cover body 1.
In one embodiment of the present utility model, annular seal grooves are provided on the end surfaces of the plurality of injector mounting holes 4.
In an embodiment of the present utility model, a plurality of positioning and mounting holes 8 are formed on the periphery of the cylinder head cover body 1, and a glue storage groove 9 is also formed on the periphery of the cylinder head cover body 1.
In practical application, the multifunctional cylinder head cover structure of the utility model integrates a plurality of camshaft covers 3, a plurality of oil injector mounting holes 4, an oil injector sealing surface 5, a timing gear cavity 2 and an oil adding port 6. Wherein, camshaft lid 3 is integrated integrative with the cylinder cap cover, has promoted overall rigidity and intensity in comparison with traditional single camshaft lid 3. The front end of the device is integrated with a timing gear chamber cavity for sealing a timing gear, the middle of the device is integrated with a plurality of oil sprayer mounting holes 4 and an oil sprayer sealing surface 5, and the upper part of the device is provided with an oil adding port 6.
In a word, the multifunctional cylinder head cover structure is simple and reasonable in structure, high in integration level, space-saving, and high in overall rigidity and strength.
The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (10)
1. A multifunctional cylinder head cover structure, characterized by comprising:
a cylinder head cover body;
the timing gear cavity is arranged at the front end of the cylinder head cover body;
a plurality of camshaft covers disposed on the bottom of the cylinder head cover body;
the oil sprayer mounting holes are formed in the top of the cylinder head cover body;
the fuel injector sealing surface is arranged on the bottom of the cylinder head cover body; and
the oil adding port is formed in the top of the cylinder head cover body;
wherein, a plurality of camshaft covers with the cylinder head cover body is integrated into one piece.
2. The multi-functional cylinder head cover structure according to claim 1, wherein the injector sealing surface is laterally disposed at a bottom center position of the cylinder head cover body.
3. The multifunctional cylinder head cover structure according to claim 2, wherein the number of the plurality of camshaft covers is ten, five camshaft covers are sequentially arranged above the fuel injector sealing surface, and the other five camshaft covers are sequentially arranged below the fuel injector sealing surface.
4. The multi-function cylinder head cover structure as recited in claim 1, wherein said timing gear chamber is configured to seal a timing gear.
5. The multi-functional cylinder head cover structure according to claim 1, wherein the number of the plurality of injector mounting holes is four.
6. The multi-functional cylinder head cover structure according to claim 5, wherein the four fuel injector mounting holes are respectively provided in sequence on the top of the cylinder head cover body and penetrate the fuel injector sealing surface.
7. The multifunction cylinder head cover structure as set forth in claim 1, wherein said oil filler port is located on one side of said timing gear chamber and below said injector mounting hole adjacent said timing gear chamber.
8. The multifunctional cylinder head cover structure according to claim 1, further comprising a plurality of reinforcing ribs provided on a bottom of the cylinder head cover body.
9. The multifunctional cylinder head cover structure according to claim 1, wherein annular seal grooves are provided on end faces of the plurality of fuel injector mounting holes.
10. The multifunctional cylinder head cover structure according to claim 1, wherein a plurality of positioning and mounting holes are formed in the periphery of the cylinder head cover body, and a glue storage groove is formed in the periphery of the cylinder head cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321361191.5U CN219993801U (en) | 2023-05-31 | 2023-05-31 | Multifunctional cylinder head cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321361191.5U CN219993801U (en) | 2023-05-31 | 2023-05-31 | Multifunctional cylinder head cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219993801U true CN219993801U (en) | 2023-11-10 |
Family
ID=88605217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321361191.5U Active CN219993801U (en) | 2023-05-31 | 2023-05-31 | Multifunctional cylinder head cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219993801U (en) |
-
2023
- 2023-05-31 CN CN202321361191.5U patent/CN219993801U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |