Intake manifold and exhaust system mounting structure
A technology of exhaust system and intake manifold, which is applied in the direction of exhaust device, charging system, combustion air/combustion-air treatment, etc. It can solve the problems of difficult adjustment pipe, heavy workload, and inability to assemble, so as to reduce the Effects of production cost and workload reduction
Inactive Publication Date: 2016-03-02
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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Problems solved by technology
[0002] Due to the different progress of the development of the engine and the development of the complete vehicle, the research and development of the complete vehicle is carried out on the basis of a mature engine. The physical form of the engine has been frozen, and the connection structure of the exhaust manifold is fixed. Usually, the space between the catalytic converter and the exhaust manifold is limited by the surrounding parts and the layout of the vehicle, so it is often difficult to install, or even completely impossible to assemble
The existing solution is usually to redesign the structure of the connection port of the exhaust manifold of the engine, or redesign the catalytic converter, but this solution is costly, and at the same time causes the recalibration of the whole engine, the procedure is complicated, and the processing time is too long , increasing costs; some even adjust the parts around the exhaust manifold to change its layout position and form, but the layout of the engine is related to the positioning of the vehicle and the selection of the gearbox, etc., and it is more difficult to adjust the pipe. There are also great difficulties in changing the layout of various system components in the engine compartment, and the workload is huge
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[0021] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0022] Please refer to Figure 1-Figure 3 , in a specific embodiment, the intake manifold and exhaust system installation structure provided by the present invention includes a connecting piece, and the connecting piece includes a first flange 1, a second flange 4 and a first flange 1 The connecting pipeline with the second flange 4 has a streamlined design; the intake manifold 5 is connected to the first flange 1 , and the exhaust system 6 is connected to the second flange 4 .
[0023] The above embodiment connects the intake manifold 5 and the exhaust system 6 by adding connectors, so t...
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The invention belongs to the technical field of automobile parts and provides an intake manifold and exhaust system mounting structure. The intake manifold and exhaust system mounting structure comprises a connecting piece. The connecting piece comprises a first flange, a second flange and a connecting pipe for connecting the first flange with the second flange. An intake manifold is connected to the first flange, and an exhaust system is connected to the second flange. The intake manifold and the exhaust system are connected by additionally arranging the connecting piece, so that the whole intake manifold or the whole exhaust system does not need to be redesigned, space changes of parts of a whole engine compartment are reduced, and the production cost is reduced.
Description
technical field [0001] The invention belongs to the technical field of automobile parts, and in particular relates to an installation structure of an intake manifold and an exhaust system. Background technique [0002] Due to the different progress of the development of the engine and the development of the complete vehicle, the research and development of the complete vehicle is carried out on the basis of a mature engine. The physical form of the engine has been frozen, and the connection structure of the exhaust manifold is fixed. Usually, the space between the catalytic converter and the exhaust manifold is limited by the surrounding parts and the layout of the vehicle, so it is often difficult to install, or even completely impossible to assemble. The existing solution is usually to redesign the structure of the connection port of the exhaust manifold of the engine, or redesign the catalytic converter, but this solution is costly, and at the same time causes the recalib...
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IPC IPC(8): F01N13/10F02M35/104
CPCF01N13/10F02M35/104
Inventor 吴孟兵朱帅张鹤何延刚杨德银
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD