CN203856558U - Novel exhaust pipe - Google Patents
Novel exhaust pipe Download PDFInfo
- Publication number
- CN203856558U CN203856558U CN201420159852.0U CN201420159852U CN203856558U CN 203856558 U CN203856558 U CN 203856558U CN 201420159852 U CN201420159852 U CN 201420159852U CN 203856558 U CN203856558 U CN 203856558U
- Authority
- CN
- China
- Prior art keywords
- joint
- exhaust pipe
- utility
- pipe
- reducing elbow
- 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
Links
- 238000000034 method Methods 0.000 abstract description 5
- 230000003584 silencer Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000030279 gene silencing Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model relates to a vehicle exhaust system, in particular to a novel exhaust pipe. The exhaust pipe comprises a first joint; the first joint, a first reducing elbow, a main pipe, a corrugated pipe, a second reducing elbow and a second joint are matched and connected in sequence. The flange connection in the prior art is changed to the pipe diameter match connection, and the connection mode in the prior art is changed to flexible connection from rigid connection, thus relieving the impact of waste airflows on a silencer, reducing the noise and greatly prolonging the service life of the whole exhaust system; the assembly process is convenient without adopting a flange plate, and the cost is greatly reduced.
Description
Technical field
The utility model relates to automobile exhaust system, relates in particular to a kind of New gas exhaust pipe.
Background technique
In prior art, outlet pipe two ends are that flange is connected with the Placement of motor and baffler respectively, this kind of Placement causes the complex structure of outlet pipe, and weight is larger, if flange adopts steel flange, cost is higher, if adopt simple steel flange, must do Dacroment processing, operation is loaded down with trivial details, reduces manufacturing efficiency, and the mode that flange connects directly causes efficiency of assembling to reduce, bring many difficult problems to buying, inspection, production and management, assembling etc.Therefore, how to design one simple in structure, assembling is quick, and the outlet pipe that weight is light, is those skilled in the art's problem demanding prompt solutions.
Model utility content
the purpose of this utility model is to provide a kind of New gas exhaust pipe, and the utility model is simple in structure, and assembling is quick, with low cost.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of New gas exhaust pipe, described outlet pipe comprises the first joint, the first joint, the first reducing elbow, supervisor, bellows, the second reducing elbow and the second joint are connected in turn.
The first joint and engine exhaust pipe are connected, and the second joint and baffler suction tude are connected.The mouth of pipe of reducing elbow adopts the horn mouth form of breathing, and the first joint of different tube diameters, supervisor, bellows and the second joint are linked into an integrated entity, and effectively alleviates gas shock, ensures structural strength.The utility model changes flange connection of the prior art into caliber and is connected, Placement becomes and is flexible coupling by being rigidly connected, to alleviate the impact of off-gas flows to silencing apparatus, reduce noise simultaneously, greatly extend the life-span of whole vent systems, assembly process is convenient, does not adopt flange plate, and cost reduces greatly.
Preferably, the first described joint is concave joint.
Preferably, the second described joint is convex joint.
Preferably, described convex joint and the second reducing elbow place of being connected are provided with anchor ear.
Preferably, described anchor ear is made up of the circular clip of two halves.
The utility model adopts the anchor ear being made up of the circular clip of two halves to seal convex joint and the second reducing elbow place of being connected.
Preferably, described supervisor is provided with lambda sensor bearing.
Through detecting, assemble vehicle of the present utility model in the six months of operation, there are not the quality problems such as obvious gas leakage, fracture in the utility model.
The utility model compared with prior art, tool has the following advantages: the utility model changes flange connection of the prior art into caliber and is connected, Placement becomes and is flexible coupling by being rigidly connected, to alleviate the impact of off-gas flows to silencing apparatus, reduce noise simultaneously, greatly extend the life-span of whole vent systems, assembly process is convenient, do not adopt flange plate, cost reduces greatly.
Brief description of the drawings
fig. 1 is structural representation of the present utility model;
Fig. 2 is structural representation of the present utility model.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1-2, a kind of New gas exhaust pipe, described outlet pipe comprises concave joint 1, concave joint 1 and the first reducing elbow 2 are connected, and the first reducing elbow 2 is connected with supervisor 3, and supervisor 3 is connected with bellows 4, bellows 4 and the second reducing elbow 5 are connected, the second reducing elbow 5 and convex joint 6 are connected, and convex joint 6 and the second reducing elbow 5 places of being connected are provided with anchor ear 7, and anchor ear 7 is made up of the circular clip of two halves.
Concave joint 1 is connected with engine exhaust pipe, convex joint 6 is connected with baffler suction tude, the mouth of pipe of the first reducing elbow 2 and the second reducing elbow 5 all adopts the horn mouth form of breathing, the concave joint of different tube diameters 1, supervisor 3, bellows 4 and convex joint 6 are linked into an integrated entity, effectively alleviate gas shock, ensure structural strength.The utility model changes flange connection of the prior art into caliber and is connected, Placement becomes and is flexible coupling by being rigidly connected, to alleviate the impact of off-gas flows to silencing apparatus, reduce noise simultaneously, greatly extend the life-span of whole vent systems, assembly process is convenient, does not adopt flange plate, and cost reduces greatly.
Claims (6)
1. a New gas exhaust pipe, is characterized in that, described outlet pipe comprises the first joint, and the first joint, the first reducing elbow, supervisor, bellows, the second reducing elbow and the second joint are connected in turn.
2. a kind of New gas exhaust pipe as claimed in claim 1, is characterized in that, the first described joint is concave joint.
3. a kind of New gas exhaust pipe as claimed in claim 1, is characterized in that, the second described joint is convex joint.
4. a kind of New gas exhaust pipe as claimed in claim 3, is characterized in that, described convex joint and the second reducing elbow place of being connected are provided with anchor ear.
5. a kind of New gas exhaust pipe as claimed in claim 4, is characterized in that, described anchor ear is made up of the circular clip of two halves.
6. a kind of New gas exhaust pipe as described in as arbitrary in claim 1-5, is characterized in that, described supervisor is provided with lambda sensor bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159852.0U CN203856558U (en) | 2014-04-03 | 2014-04-03 | Novel exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159852.0U CN203856558U (en) | 2014-04-03 | 2014-04-03 | Novel exhaust pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856558U true CN203856558U (en) | 2014-10-01 |
Family
ID=51606416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159852.0U Expired - Fee Related CN203856558U (en) | 2014-04-03 | 2014-04-03 | Novel exhaust pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856558U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052789A (en) * | 2016-06-30 | 2016-10-26 | 广西玉柴机器股份有限公司 | Diameter changing device for vehicle-mounted exhaust flowmeter |
| CN108868987A (en) * | 2017-05-11 | 2018-11-23 | 埃贝斯佩歇排气技术有限责任两合公司 | Pipe, especially exhaust manifolds |
| CN116025454A (en) * | 2023-01-06 | 2023-04-28 | 泰州鑫宇精工股份有限公司 | Shock-resistant piece for automobile exhaust pipeline |
-
2014
- 2014-04-03 CN CN201420159852.0U patent/CN203856558U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052789A (en) * | 2016-06-30 | 2016-10-26 | 广西玉柴机器股份有限公司 | Diameter changing device for vehicle-mounted exhaust flowmeter |
| CN108868987A (en) * | 2017-05-11 | 2018-11-23 | 埃贝斯佩歇排气技术有限责任两合公司 | Pipe, especially exhaust manifolds |
| US11125138B2 (en) | 2017-05-11 | 2021-09-21 | Purem GmbH | Pipe, especially exhaust gas-guiding pipe |
| CN108868987B (en) * | 2017-05-11 | 2021-10-15 | 普瑞姆有限公司 | Tube |
| CN116025454A (en) * | 2023-01-06 | 2023-04-28 | 泰州鑫宇精工股份有限公司 | Shock-resistant piece for automobile exhaust pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141001 Termination date: 20180403 |