CN202451254U - Engine exhaust manifold - Google Patents
Engine exhaust manifold Download PDFInfo
- Publication number
- CN202451254U CN202451254U CN2012200852489U CN201220085248U CN202451254U CN 202451254 U CN202451254 U CN 202451254U CN 2012200852489 U CN2012200852489 U CN 2012200852489U CN 201220085248 U CN201220085248 U CN 201220085248U CN 202451254 U CN202451254 U CN 202451254U
- Authority
- CN
- China
- Prior art keywords
- manifold
- exhaust manifold
- air intake
- exhaust
- engine exhaust
- 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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- Exhaust Silencers (AREA)
Abstract
The utility model relates to an engine exhaust manifold, which comprises an exhaust pipe, wherein the front end of the exhaust pipe is provided with an exhaust flange; the lower end of the exhaust pipe is connected with an air intake manifold; the bottom end of the air intake manifold is provided with six air intake branch pipes which are arranged in parallel; and the end part of each air intake branch pipe is provided with an air intake flange. The engine exhaust manifold has a simple structure; when the exhaust manifold generates thermal deformation, the air intake manifold can reduce the deformation to prevent concentration of thermal stress that cracks or damages the exhaust manifold; and therefore, the service life of the engine exhaust manifold can be prolonged, the reliability of the exhaust manifold can be ensured, the structure of the engine exhaust manifold is compact and the efficiency of the manifold is high.
Description
Technical field
The utility model relates to a kind of enmgine exhaust.
Background technique
The structure of Automobile Motor Design is all compact, and the design of gas exhaust manifold generally all is to be complementary with motor, and gas exhaust manifold can be divided into and is monolithic construction or many composite structures, uses monolithic construction in order to practice thrift my company of cost.Gas exhaust manifold temperature when work is higher, can reach seven or eight hundred degree, and the heat distortion amount of gas exhaust manifold is bigger; Because the suction port of gas exhaust manifold is to be fixed on the motor; Be obstructed during thermal distortion, the position that amount of deformation is big is easy to generate crackle or breaks, and causes scrapping of exhaust fork; Reduce the working life of gas exhaust manifold, increased user cost.
The model utility content
For solving the problems of the technologies described above, the utility model provides a kind of enmgine exhaust simple in structure, easy to use.
The enmgine exhaust of the utility model comprises steam outlet pipe, and the front end of said steam outlet pipe is provided with the flange of giving vent to anger, and the below of steam outlet pipe connects the intake manifold, and intake manifold's bottom is provided with six air intake branches side by side, and the end of air intake branch is equipped with inlet flange.
Compared with prior art the beneficial effect of the utility model is: the enmgine exhaust of the utility model is simple in structure, and when gas exhaust manifold generation thermal distortion, the intake manifold can alleviate distortion; Avoid thermal stress to concentrate; Gas exhaust manifold is cracked or breakage, prolonged working life, guaranteed the reliability of gas exhaust manifold; Compact structure, efficient is high.
Description of drawings
Fig. 1 is the structural representation of the described a kind of enmgine exhaust of the utility model embodiment.
Among the figure:
1, steam outlet pipe; 2, the flange of giving vent to anger; 3, intake manifold; 4, air intake branch; 5, inlet flange.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
As shown in Figure 1, a kind of enmgine exhaust comprises steam outlet pipe 1; The front end of said steam outlet pipe 1 is provided with the flange 2 of giving vent to anger; The below of steam outlet pipe 1 connects intake manifold 3, and intake manifold 3 bottom is provided with six air intake branches 4 side by side, and the end of air intake branch 4 is equipped with inlet flange 5.
The enmgine exhaust of the utility model is simple in structure, and when gas exhaust manifold generation thermal distortion, the intake manifold can alleviate distortion; Avoid thermal stress to concentrate, gas exhaust manifold is cracked or breakage, prolonged working life; Guaranteed the reliability of gas exhaust manifold, compact structure, efficient is high.
The above appearance is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and modification, these improvement and modification also should be regarded as the protection domain of the utility model.
Claims (1)
1. enmgine exhaust; Comprise steam outlet pipe (1); It is characterized in that: the front end of said steam outlet pipe (1) is provided with the flange of giving vent to anger (2); The below of steam outlet pipe (1) connects intake manifold (3), and intake manifold's (3) bottom is provided with six air intake branches (4) side by side, and the end of air intake branch (4) is equipped with inlet flange (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200852489U CN202451254U (en) | 2012-03-08 | 2012-03-08 | Engine exhaust manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200852489U CN202451254U (en) | 2012-03-08 | 2012-03-08 | Engine exhaust manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202451254U true CN202451254U (en) | 2012-09-26 |
Family
ID=46867123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200852489U Expired - Fee Related CN202451254U (en) | 2012-03-08 | 2012-03-08 | Engine exhaust manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202451254U (en) |
-
2012
- 2012-03-08 CN CN2012200852489U patent/CN202451254U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20130308 |