CN204646390U - A kind of exhaust system assembly and automobile - Google Patents
A kind of exhaust system assembly and automobile Download PDFInfo
- Publication number
- CN204646390U CN204646390U CN201520186386.XU CN201520186386U CN204646390U CN 204646390 U CN204646390 U CN 204646390U CN 201520186386 U CN201520186386 U CN 201520186386U CN 204646390 U CN204646390 U CN 204646390U
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- CN
- China
- Prior art keywords
- exhaust
- branch road
- system assembly
- road
- exhaust system
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Vibration Prevention Devices (AREA)
- Exhaust Silencers (AREA)
Abstract
The utility model provides a kind of exhaust system assembly and automobile, exhaust system assembly comprises: gas exhaust piping, described gas exhaust piping comprises exhaust main road, first exhaust branch road and the second exhaust branch road, wherein, one end of described exhaust main road is provided with the first silencing apparatus, the other end of described exhaust main road is provided with the second silencing apparatus, described second silencing apparatus is vented branch road and second respectively and is vented branch road and is connected with described first, and described first exhaust branch road and described second exhaust branch road are respectively equipped with ternary catalyzing unit, described exhaust main road, described first exhaust branch road and/or described second exhaust branch road are also provided with dynamic vibration absorber, the rubber tape mass block that described dynamic vibration absorber comprises block rubber and is connected with described block rubber.The utility model solves existing exhaust system assembly and vibrates problem that is large and easily generation broken by vibration.
Description
Technical field
The utility model relates to automotive field, especially relates to a kind of exhaust system assembly and automobile.
Background technique
The mode of traditional exhaust system assembly can not ideal distribution, and vent systems there will be crest node, and localized vibration is large, easily diffusion and the phenomenon of easy-rupturing.
Model utility content
Vibrate problem that is large and easily generation broken by vibration to solve existing exhaust system assembly, the utility model provides a kind of exhaust system assembly and automobile.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme:
According to an aspect of the present utility model, provide a kind of exhaust system assembly, comprise gas exhaust piping, described gas exhaust piping comprises exhaust main road, first exhaust branch road and the second exhaust branch road, wherein, one end of described exhaust main road is provided with the first silencing apparatus, the other end of described exhaust main road is provided with the second silencing apparatus, described second silencing apparatus is vented branch road and second respectively and is vented branch road and is connected with described first, and described first exhaust branch road and described second exhaust branch road are respectively equipped with ternary catalyzing unit, described exhaust main road, described first exhaust branch road and/or described second exhaust branch road are also provided with dynamic vibration absorber, the rubber tape mass block that described dynamic vibration absorber comprises block rubber and is connected with described block rubber.
Optionally, described exhaust main road, described first exhaust branch road and/or described second exhaust branch road are welded with a support, and described dynamic vibration absorber is spirally connected on the bracket by bolt.
Optionally, described block rubber and described rubber tape mass block are formed in one.
According to another aspect of the present utility model, additionally provide a kind of automobile, described automobile comprises exhaust system assembly.
The beneficial effects of the utility model are:
The utility model arranges dynamic vibration absorber by being vented at the exhaust main road, first of exhaust system assembly on branch road and/or the second exhaust branch road, wherein, and the rubber tape mass block that dynamic vibration absorber comprises block rubber and is connected with block rubber.The setting of dynamic vibration absorber solves the problem that exhaust system assembly vibration is large, easily produce broken by vibration, improves the quality of exhaust system assembly, has very large generalization.
Accompanying drawing explanation
Fig. 1 represents the structural representation of exhaust system assembly in embodiment of the present utility model;
Fig. 2 represents the structural representation of embodiment's medium power bump leveller of the present utility model.
Wherein in figure: 1, be vented main road; 2, the first exhaust branch road; 3, the second exhaust branch road; 4, the first silencing apparatus; 5, the second silencing apparatus; 6, ternary catalyzing unit; 7, dynamic vibration absorber; 8, block rubber; 9, rubber tape mass block.
Embodiment
Below with reference to accompanying drawings exemplary embodiment disclosed in the utility model is described in more detail.Although show exemplary embodiment disclosed in the utility model in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment that sets forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
As depicted in figs. 1 and 2, in an embodiment of the present utility model, provide a kind of exhaust system assembly, this exhaust system assembly comprises gas exhaust piping, and this gas exhaust piping includes exhaust main road 1, first and is vented branch road 2 and the second exhaust branch road 3.Wherein, one end of exhaust main road 1 is provided with the first silencing apparatus 4, the other end of exhaust main road 1 is provided with the second silencing apparatus 5, second silencing apparatus 5 and be vented branch road 2 and second respectively with first and be vented branch road 3 and be connected, and first is vented branch road 2 and second and is vented on branch road 3 and is respectively equipped with ternary catalyzing unit 6.In order to reduce the vibration of exhaust system assembly, being vented on branch road 2 and/or the second exhaust branch road 3 at exhaust main road 1, first and being provided with dynamic vibration absorber 7, and the rubber tape mass block 9 that dynamic vibration absorber 7 includes block rubber 8 and is connected with block rubber 8.Preferably, exhaust main road 1, first is vented on branch road 2 and/or the second exhaust branch road 3 and is welded with a support, and dynamic vibration absorber 7 is screwed onto on support by bolt, and block rubber 8 and rubber tape mass block 9 are formed in one and are made.Concrete, in order to farthest alleviate the vibration of exhaust system assembly, prevent exhaust system assembly from rupturing because vibration produces, dynamic vibration absorber 7 can be arranged on exhaust main road 1, first exhaust branch road 2 and/or the second exhaust branch road 3 vibrate maximum position, namely exhaust system assembly is supposed operationally, a position vibration on exhaust main road 1 is maximum, then dynamic vibration absorber 7 is arranged on exhaust main road 1 and vibrates maximum position, if the first exhaust branch road 2 or the second position be vented on branch road 3 vibrate maximum, then dynamic vibration absorber 7 is arranged on the first exhaust branch road 2 or the second exhaust branch road 3 and vibrates maximum position.
The utility model arranges dynamic vibration absorber 7 by the position being vented maximum vibration on branch road 2 and/or the second exhaust branch road 3 at the exhaust main road 1, first of exhaust system assembly, alleviate the vibration of exhaust system assembly significantly, reduce the probability of exhaust system assembly because of vibration generation fracture.
According to another aspect of the present utility model, additionally provide a kind of automobile, this automobile comprises exhaust system assembly.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. an exhaust system assembly, it is characterized in that, comprise gas exhaust piping, described gas exhaust piping comprises exhaust main road, first exhaust branch road and the second exhaust branch road, wherein, one end of described exhaust main road is provided with the first silencing apparatus, the other end of described exhaust main road is provided with the second silencing apparatus, described second silencing apparatus is vented branch road and second respectively and is vented branch road and is connected with described first, and described first exhaust branch road and described second exhaust branch road are respectively equipped with ternary catalyzing unit, described exhaust main road, described first exhaust branch road and/or described second exhaust branch road are also provided with dynamic vibration absorber, the rubber tape mass block that described dynamic vibration absorber comprises block rubber and is connected with described block rubber.
2. exhaust system assembly according to claim 1, is characterized in that, described exhaust main road, described first exhaust branch road and/or described second exhaust branch road are welded with a support, and described dynamic vibration absorber is spirally connected on the bracket by bolt.
3. exhaust system assembly according to claim 1, is characterized in that, described block rubber and described rubber tape mass block are formed in one.
4. an automobile, is characterized in that, described automobile comprises the exhaust system assembly as described in any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520186386.XU CN204646390U (en) | 2015-03-30 | 2015-03-30 | A kind of exhaust system assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520186386.XU CN204646390U (en) | 2015-03-30 | 2015-03-30 | A kind of exhaust system assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646390U true CN204646390U (en) | 2015-09-16 |
Family
ID=54099154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520186386.XU Active CN204646390U (en) | 2015-03-30 | 2015-03-30 | A kind of exhaust system assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412591A (en) * | 2018-02-01 | 2018-08-17 | 江铃汽车股份有限公司 | Automobile exhaust after-treatment system and automobile |
-
2015
- 2015-03-30 CN CN201520186386.XU patent/CN204646390U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412591A (en) * | 2018-02-01 | 2018-08-17 | 江铃汽车股份有限公司 | Automobile exhaust after-treatment system and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |