CN204312204U - A kind of Multifunctional, air cylinder cap - Google Patents
A kind of Multifunctional, air cylinder cap Download PDFInfo
- Publication number
- CN204312204U CN204312204U CN201420716207.4U CN201420716207U CN204312204U CN 204312204 U CN204312204 U CN 204312204U CN 201420716207 U CN201420716207 U CN 201420716207U CN 204312204 U CN204312204 U CN 204312204U
- Authority
- CN
- China
- Prior art keywords
- cylinder head
- head body
- mounting hole
- face
- multifunctional
- 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
Links
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of Multifunctional, air cylinder cap, comprise cylinder head body, exhaust cam shaft, admission cam shaft is provided with on the left of described cylinder head body end face, be provided with the vacuum pump mounting hole for installing vacuum pump on the right side of cylinder head body end face, cylinder head body end face is also provided with spark-plug hole; Described cylinder head body bottom surface is provided with valve, and inside, cylinder head body bottom surface is provided with in-cylinder direct injection firing chamber, described cylinder head body is also provided with air inlet OCV valve mounting hole, exhaust OCV valve mounting hole.The utility model advantage is: cost-saving, improves the performance of motor, improves fuel utilization ratio, saves fuel oil, and reduce exhaust emissions, in the space that cylinder head is limited, integrated several functions, achieves the requirement of motor compactness.
Description
Technical field
The utility model relates to gas engine part technical field, particularly relates to a kind of Multifunctional, air cylinder cap.
Background technique
At present in the machinery industry such as automobile making, internal-combustion engine, cylinder head is one of important spare part of internal-combustion engine, and its function is closed cylinder top and jointly forms firing chamber with cylinder and piston head.There is the low shortcoming of fuel utilization ratio in existing cylinder head, causes the wasting of resources, and pollution emission air, has a strong impact on air quality.
Summary of the invention
Technical problem to be solved in the utility model is: provide one to make burning more abundant, save fuel oil, reduce the Multifunctional, air cylinder cap of exhaust emissions.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of Multifunctional, air cylinder cap, comprise cylinder head body, exhaust cam shaft, admission cam shaft is provided with on the left of described cylinder head body end face, be provided with the vacuum pump mounting hole for installing vacuum pump on the right side of cylinder head body end face, cylinder head body end face is also provided with spark-plug hole; Described cylinder head body bottom surface is provided with valve, and inside, cylinder head body bottom surface is provided with in-cylinder direct injection firing chamber, described cylinder head body is also provided with air inlet OCV valve mounting hole, exhaust OCV valve mounting hole.Described valve quantity is 4.
The utility model advantage is: cost-saving, improves the performance of motor, improves fuel utilization ratio, saves fuel oil, and reduce exhaust emissions, in the space that cylinder head is limited, integrated several functions, achieves the requirement of motor compactness.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model plan structure schematic diagram.
Fig. 2 is that the utility model looks up structural representation.
Fig. 3 is the utility model partial enlargement structural representation.
Fig. 4 is the utility model partial enlargement structural representation.
Fig. 5 is the utility model perspective view.
Fig. 6 is the utility model perspective view.
In figure, 1 is cylinder head body, and 2 is admission cam shaft, and 3 is exhaust cam shaft, and 4 is spark-plug hole, and 5 is vacuum pump mounting hole, and 6 is in-cylinder direct injection firing chamber, and 7 is valve, and 8 is air inlet OCV valve mounting hole, and 9 is exhaust OCV valve mounting hole.
Embodiment
As shown in figures 1 to 6, the utility model is a kind of Multifunctional, air cylinder cap, comprise cylinder head body (1), exhaust cam shaft (3), admission cam shaft (2) is provided with on the left of described cylinder head body (1) end face, being provided with the vacuum pump mounting hole (5) for installing vacuum pump on the right side of cylinder head body (1) end face, cylinder head body (1) end face being also provided with spark-plug hole (4); Described cylinder head body (1) bottom surface is provided with valve (7), cylinder head body (1) inside, bottom surface is provided with in-cylinder direct injection firing chamber (6), described cylinder head body (1) is also provided with air inlet OCV valve mounting hole (8), exhaust OCV valve mounting hole (9).Described valve (7) quantity is 4.
In use, the utility model provides a kind of cost-saving, improves the multi-functional cylinder head of the performance of motor.Wherein, the utility model adopts in-cylinder direct injection technology, improves fuel utilization ratio, saves fuel oil, and reduce exhaust emissions, in the space that cylinder head is limited, integrated several functions, achieves the requirement of motor compactness; Adopt Four valve fully to ensure intake efficiency.
Claims (2)
1. a Multifunctional, air cylinder cap, comprise cylinder head body, it is characterized in that: on the left of described cylinder head body end face, be provided with exhaust cam shaft, admission cam shaft, be provided with the vacuum pump mounting hole for installing vacuum pump on the right side of cylinder head body end face, cylinder head body end face is also provided with spark-plug hole; Described cylinder head body bottom surface is provided with valve, and inside, cylinder head body bottom surface is provided with in-cylinder direct injection firing chamber, described cylinder head body is also provided with air inlet OCV valve mounting hole, exhaust OCV valve mounting hole.
2. a kind of Multifunctional, air cylinder cap according to claim 1, is characterized in that: described valve quantity is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716207.4U CN204312204U (en) | 2014-11-26 | 2014-11-26 | A kind of Multifunctional, air cylinder cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716207.4U CN204312204U (en) | 2014-11-26 | 2014-11-26 | A kind of Multifunctional, air cylinder cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312204U true CN204312204U (en) | 2015-05-06 |
Family
ID=53134524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420716207.4U Expired - Fee Related CN204312204U (en) | 2014-11-26 | 2014-11-26 | A kind of Multifunctional, air cylinder cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312204U (en) |
-
2014
- 2014-11-26 CN CN201420716207.4U patent/CN204312204U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |