CN203476527U - Single-cylinder engine cylinder head - Google Patents
Single-cylinder engine cylinder head Download PDFInfo
- Publication number
- CN203476527U CN203476527U CN201320533236.2U CN201320533236U CN203476527U CN 203476527 U CN203476527 U CN 203476527U CN 201320533236 U CN201320533236 U CN 201320533236U CN 203476527 U CN203476527 U CN 203476527U
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- CN
- China
- Prior art keywords
- cylinder head
- cylinder
- communicated
- head body
- top 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a single-cylinder engine cylinder head comprising a cylinder head body. The cylinder head body is provided with a cylinder head top surface and a cylinder head bottom surface opposite to the cylinder head top surface, a flange port is formed in the lateral surface of the cylinder head body, an air port is formed in one side of the cylinder head top surface, two air inlets and two air outlets are formed in the cylinder head bottom surface, an air inlet passage core and an air outlet passage core are formed in the cylinder head body, one end of the air inlet passage core is provided with two independent ports which are communicated with the same and communicated with the two air inlets in the cylinder bottom surface respectively, the other end of the air inlet passage core is communicated with the flange port, one end of the air outlet passage core is also provided with two independent ports which are communicated with the air outlet passage core and communicated with the two air outlets in the cylinder head bottom surface respectively, and the other end of the air outlet passage core is communicated with the air port. The single-cylinder engine cylinder head is high in structural strength and high in rigidity.
Description
Technical field
The utility model relates to a kind of single cylinder engine cylinder head.
Background technique
Single cylinder engine cylinder head is last of diesel engine, and existing single cylinder engine cylinder head arrangement intensity is low, and rigidity is little, causes body combination deformability poor, and customizations degree is not high, and recycling rate of waterused is low, and application cost is high.
Model utility content
The purpose of this utility model is to overcome the defect that prior art exists, and provides a kind of structural strength high, the single cylinder engine cylinder head that rigidity is large.
The utility model solves the technological scheme that its technical problem adopts: a kind of single cylinder engine cylinder head, comprise cylinder head body, on described cylinder head body, there is top surface of cylinder cover and the cylinder cap bottom surface relative with top surface of cylinder cover, on the side of this cylinder head body, be provided with flange mouth, in described top surface of cylinder cover one side, be provided with ventilating hole, on described cylinder cap bottom surface, be provided with two suction ports and two relief openings, in described cylinder head body, there is intake duct core and air outlet flue core, described intake duct core one end is provided with two separate ports that are communicated with it, this two independently port be communicated with two suction ports on cylinder cap bottom surface respectively, the other end of described intake duct core is communicated with flange mouth, described air outlet flue core one end is also provided with two separate ports that are communicated with it, this two independently port be communicated with two relief openings on cylinder cap bottom surface respectively, the other end of described air outlet flue core is communicated with ventilating hole.
On the side of described cylinder head body and top surface of cylinder cover, be provided with some through holes.
Beneficial effect: the utility model has solved the defect existing in background technique arranges a plurality of through holes on cylinder head body, and its structural strength is uprised, and rigidity is large.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the main TV structure schematic diagram of preferred embodiment of the present utility model;
Fig. 2 is the rear view of Fig. 1;
Fig. 3 is stereogram.
Embodiment
A kind of single cylinder engine cylinder head as shown in Figures 1 to 3, comprises cylinder head body 1, has top surface of cylinder cover 11 and the cylinder cap bottom surface 12 relative with top surface of cylinder cover 11 on described cylinder head body 1.On the side of this cylinder head body 1, be provided with flange mouth 2.In described top surface of cylinder cover 11 1 sides, be provided with ventilating hole 3.On described cylinder cap bottom surface 12, be provided with two suction ports 121 and two relief openings 122.In described cylinder head body 1, there is intake duct core and air outlet flue core, described intake duct core one end is provided with two separate ports that are communicated with it, this two independently port be communicated with two suction ports 121 on cylinder cap bottom surface 12 respectively, the other end of described intake duct core is communicated with flange mouth 2.Described air outlet flue core one end is also provided with two separate ports that are communicated with it, this two independently port be communicated with two relief openings 122 on cylinder cap bottom surface 12 respectively, the other end of described air outlet flue core is communicated with ventilating hole 3.On the side of described cylinder head body 1 and top surface of cylinder cover 11, be provided with some through holes.
Should be appreciated that specific embodiment described above is only for explaining the utility model, and be not used in restriction the utility model.The apparent variation of being extended out by spirit of the present utility model or change are still among protection domain of the present utility model.
Claims (2)
1. a single cylinder engine cylinder head, comprise cylinder head body (1), it is characterized in that: on described cylinder head body (1), there is top surface of cylinder cover (11) and the cylinder cap bottom surface (12) relative with top surface of cylinder cover (11), on the side of this cylinder head body (1), be provided with flange mouth (2), in described top surface of cylinder cover (11) one sides, be provided with ventilating hole (3), on described cylinder cap bottom surface (12), be provided with two suction ports (121) and two relief openings (122), in described cylinder head body (1), there is intake duct core and air outlet flue core, described intake duct core one end is provided with two separate ports that are communicated with it, this two independently port be communicated with two suction ports (121) on cylinder cap bottom surface (12) respectively, the other end of described intake duct core is communicated with flange mouth (2), described air outlet flue core one end is also provided with two separate ports that are communicated with it, this two independently port be communicated with two relief openings (122) on cylinder cap bottom surface (12) respectively, the other end of described air outlet flue core is communicated with ventilating hole (3).
2. single cylinder engine cylinder head according to claim 1, is characterized in that: on the side of described cylinder head body (1) and top surface of cylinder cover (11), be provided with some through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533236.2U CN203476527U (en) | 2013-08-29 | 2013-08-29 | Single-cylinder engine cylinder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533236.2U CN203476527U (en) | 2013-08-29 | 2013-08-29 | Single-cylinder engine cylinder head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476527U true CN203476527U (en) | 2014-03-12 |
Family
ID=50224868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320533236.2U Expired - Fee Related CN203476527U (en) | 2013-08-29 | 2013-08-29 | Single-cylinder engine cylinder head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203476527U (en) |
-
2013
- 2013-08-29 CN CN201320533236.2U patent/CN203476527U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20160829 |