CN204646393U - V-type engine gas exhaust manifold - Google Patents
V-type engine gas exhaust manifold Download PDFInfo
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- CN204646393U CN204646393U CN201520196220.6U CN201520196220U CN204646393U CN 204646393 U CN204646393 U CN 204646393U CN 201520196220 U CN201520196220 U CN 201520196220U CN 204646393 U CN204646393 U CN 204646393U
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- sprue
- exhaust
- upper strata
- type engine
- supervisor
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Abstract
For solve exhaust airstream that prior art engine exhaust system exists can between cylinder and cylinder channelling and interference and the problem such as V-type engine complete machine layout that is not easy at spaces compact, the utility model proposes a kind of V-type engine gas exhaust manifold, comprise arm, supervisor and sprue, wherein, sprue is divided into upper strata sprue and lower floor's sprue, the arm connecting valve is divided into two groups by the close degree according to each valve exhaust moment, one group of arm connects upper strata sprue by supervisor, the end of upper strata sprue is connected with exhaust-gas turbocharger interface, another group arm connects lower floor's sprue, and the end of lower floor's sprue is connected with another interface of exhaust-gas turbocharger.Advantageous Effects of the present utility model is that exhaust airstream can not channelling and interference between cylinder and cylinder, and exhaust gas utilization rate is high, and simplifies space and arrange.V-type engine for compact in design has saved arrangement space, decreases connected element, reduces manufacture cost.
Description
Technical field
The utility model relates to V-type engine exhaust technique, is related specifically to a kind of V-type engine gas exhaust manifold.
Background technique
Prior art engine exhaust system is that each exhaust casing shares a grate flow channel, and is connected with exhaust-gas turbocharger.Because the moment of cylinder exhaust during engine running can not be identical, exhaust airstream can channelling and interference between cylinder and cylinder, exhaust-gas turbocharger efficiency is reduced, and exhaust energy utilization ratio is low, directly has influence on the power stage of motor.Further, this arrangement takes up room comparatively large, and layout is more complicated, particularly on the V-type engine of spaces compact, is not easy to complete machine and arranges.Obviously, prior art engine exhaust system also exists exhaust airstream can channelling and interference between cylinder and cylinder, and is not easy to the problem such as V-type engine complete machine layout at spaces compact.
Summary of the invention
Can channelling and interference between cylinder and cylinder for solving exhaust airstream that prior art engine exhaust system exists, and be not easy to the problem such as V-type engine complete machine layout at spaces compact, the utility model proposes a kind of V-type engine gas exhaust manifold.The utility model V-type engine gas exhaust manifold, comprise arm, supervisor and sprue, wherein, sprue is divided into upper strata sprue and lower floor's sprue, the arm connecting valve is divided into two groups by the close degree according to each valve exhaust moment, one group of arm connects upper strata sprue by supervisor, and the end of upper strata sprue is connected with exhaust-gas turbocharger interface; Another group arm connects lower floor's sprue, and the end of lower floor's sprue is connected with another interface of exhaust-gas turbocharger; Further, supervisor, the joint of upper strata sprue is provided with twice to be connected and to seal.
Further, the utility model V-type engine gas exhaust manifold, the connection of described supervisor and sprue joint, upper strata seals and refers to and process two seals groove, in-built two seal rings of seal groove being responsible for tail end, then, the top of upper strata sprue is connected with supervisor's end.
The Advantageous Effects of the utility model V-type engine gas exhaust manifold is that exhaust airstream can not channelling and interference between cylinder and cylinder, and exhaust gas utilization rate is high, and simplifies space and arrange.V-type engine for compact in design has saved arrangement space, decreases connected element, reduces manufacture cost.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of the utility model V-type engine gas exhaust manifold;
Accompanying drawing 2 is the B close-up schematic view of accompanying drawing 1;
Accompanying drawing 3 is that the A of accompanying drawing 1 is to schematic diagram.
Below in conjunction with the drawings and specific embodiments, the utility model V-type engine gas exhaust manifold is further described.
Embodiment
Accompanying drawing 1 is the schematic diagram of the utility model V-type engine gas exhaust manifold, and accompanying drawing 2 is the B close-up schematic view of accompanying drawing 1, accompanying drawing 3 be the A of accompanying drawing 1 to schematic diagram, in figure, 1 is one group of arm, and 2 is supervisor, and 3 is seal ring, 4 is another group arm, and 5 is lower floor's sprue, and 6 is upper strata sprue.As seen from the figure, the utility model V-type engine gas exhaust manifold, comprise arm (1,4), 2 and sprue (5,6) is responsible for, wherein, sprue is divided into upper strata sprue 6 and lower floor's sprue 5, the arm connecting valve is divided into two groups by the close degree according to each valve exhaust moment, and one group of arm 1 connects upper strata sprue 6 by supervisor 2, and the end of upper strata sprue 6 is connected with exhaust-gas turbocharger interface; Another group arm 4 connects lower floor's sprue 5, and the end of lower floor's sprue 5 is connected with another interface of exhaust-gas turbocharger; Further, be provided with twice to be connected to seal in supervisor 2 and the joint of upper strata sprue 6.For ensureing ventilatory effect and not producing gas leakage, described supervisor 2 and the connection of upper strata sprue 6 joint seal and refer to and process two seals groove in supervisor 2 tail end, in-built two seal rings 3 of seal groove, then, are connected the top of upper strata sprue 6 with supervisor's 2 ends.Because the arm connecting valve is divided into two groups according to the close degree in each valve exhaust moment by the utility model V-type engine gas exhaust manifold, and, introduce two interfaces of exhaust-gas turbocharger respectively, effectively ensure that exhaust airstream can not channelling and interference between cylinder and cylinder, further, exhaust gas utilization rate is high.Because sprue adopts upper and lower layer to design, simplify space and arrange.V-type engine for compact in design has saved arrangement space, decreases connected element, reduces manufacture cost.
Obviously, the Advantageous Effects of the utility model V-type engine gas exhaust manifold is that exhaust airstream can not channelling and interference between cylinder and cylinder, and exhaust gas utilization rate is high, and simplifies space and arrange.V-type engine for compact in design has saved arrangement space, decreases connected element, reduces manufacture cost.
Claims (2)
1. a V-type engine gas exhaust manifold, it is characterized in that, this gas exhaust manifold comprises arm, supervisor and sprue, wherein, sprue is divided into upper strata sprue and lower floor's sprue, the arm connecting valve is divided into two groups by the close degree according to each valve exhaust moment, and one group of arm connects upper strata sprue by supervisor, and the end of upper strata sprue is connected with exhaust-gas turbocharger interface; Another group arm connects lower floor's sprue, and the end of lower floor's sprue is connected with another interface of exhaust-gas turbocharger; Further, supervisor, the joint of upper strata sprue is provided with twice to be connected and to seal.
2. V-type engine gas exhaust manifold according to claim 1, it is characterized in that, the connection of described supervisor and sprue joint, upper strata seals and refers to and process two seals groove, in-built two seal rings of seal groove being responsible for tail end, then, the top of upper strata sprue is connected with supervisor's end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196220.6U CN204646393U (en) | 2015-04-02 | 2015-04-02 | V-type engine gas exhaust manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196220.6U CN204646393U (en) | 2015-04-02 | 2015-04-02 | V-type engine gas exhaust manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646393U true CN204646393U (en) | 2015-09-16 |
Family
ID=54099157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520196220.6U Active CN204646393U (en) | 2015-04-02 | 2015-04-02 | V-type engine gas exhaust manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646393U (en) |
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2015
- 2015-04-02 CN CN201520196220.6U patent/CN204646393U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 402160 Fenghuang Lake Industrial Park, Yongchuan Industrial Park, Chongqing Patentee after: Chongqing Pangu Power Technology Co.,Ltd. Address before: 402160 Fenghuang Lake Industrial Park, Yongchuan Industrial Park, Chongqing Patentee before: CHONGQING GOOGOL ENGINE-TECH Co.,Ltd. |