CN209354274U - A kind of air induction hose assembly of turbocharged engine - Google Patents
A kind of air induction hose assembly of turbocharged engine Download PDFInfo
- Publication number
- CN209354274U CN209354274U CN201920045883.6U CN201920045883U CN209354274U CN 209354274 U CN209354274 U CN 209354274U CN 201920045883 U CN201920045883 U CN 201920045883U CN 209354274 U CN209354274 U CN 209354274U
- Authority
- CN
- China
- Prior art keywords
- bend pipe
- air induction
- induction hose
- hose assembly
- turbocharged engine
- 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
- 230000006698 induction Effects 0.000 title claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 238000000071 blow moulding Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000030279 gene silencing Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of air induction hose assemblies of turbocharged engine, including being located at the first bend pipe of inlet end and positioned at the second bend pipe of outlet side, it is connected between first bend pipe and the second bend pipe by bellows, the resonant cavity communicated therewith is provided on first bend pipe, relief fittings is provided on second bend pipe, the beneficial effects of the utility model are: 1, utilize bellows to connect the first bend pipe and the second bend pipe, make air induction hose assembly that can realize the torsion and bending of certain angle, adapts to the installation requirements of different enging cabins;2, air induction hose assembly is connected with crankcase bleed pipe by relief fittings, it can be achieved that the ventilation of crankcase and recycling, the pressure release of enging cabin oil gas;3, fixing resonance chamber realizes the sound-deadening and noise-reducing of air flue;4, the first bend pipe and the second bend pipe are formed using 3D blow molding process, structure is simple, low in cost.
Description
Technical field
The utility model relates to automobile engine accessory technical field, more particularly to a kind of turbocharged engine into
Gas hose assembly.
Background technique
Turbocharger is actually platform air compressor, it is to push turbine using the exhaust gas inertia of engine discharge,
The air that turbine drives coaxial wheel compresses to be sent by air cleaner pipeline again enters cylinder after making supercharging air.Work as hair
Motivation revolving speed improves, and the exhaust gas velocity of discharge just compresses more air and enter cylinder with secondary speed also synchronous raising, impeller, empty
The pressure and density of gas increase more fuel oils that can burn, and increase accordingly oil mass and adjust the revolving speed of engine, so that it may
To increase the output power of engine.The air inlet pipeline of turbocharger is since structure is complicated in the prior art, cause installation and
Production is all more difficult, simultaneously because intake and exhaust system of the most important noise of automobile from engine, this requires
Air inlet pipeline has certain silencing function, in order to adapt to the installation requirement in compact engine cabin and the function of noise elimination noise reduction simultaneously
Energy demand, proposes higher requirement to the air inlet pipeline of turbocharger.
Utility model content
In view of the above technical problems, the purpose of the utility model is to provide a kind of air induction hose of turbocharged engine is total
At, it can be achieved that certain angle bending, simultaneous with silencing function.
In order to achieve the above objectives, the technical solution that the utility model uses is: providing a kind of turbocharged engine
Air induction hose assembly, including being located at the first bend pipe of inlet end and positioned at the second bend pipe of outlet side, first bend pipe and
It is connected between second bend pipe by bellows, is provided with the resonant cavity communicated therewith, second bend pipe on first bend pipe
On be provided with relief fittings.
Preferably, first bend pipe and the second bend pipe pass through 3D blow molding respectively.
Preferably, the wall thickness value of bellows described in the wall thickness of the bellows is between 0.8~1.5mm.
Preferably, the fixation bracket for fixing air induction hose assembly is provided on first bend pipe.
Preferably, the inlet of first bend pipe is provided with for first clip fixed with air filter.
Preferably, the exit of second bend pipe is provided with for second clip fixed with turbocharger.
Preferably, the relief fittings is connected with the ventilation duct of crankcase.
The beneficial effects of the utility model are: 1, using bellows connect the first bend pipe and the second bend pipe, make air induction hose
Assembly can realize the torsion and bending of certain angle, adapt to the installation requirements of different enging cabins;It 2, will be by relief fittings
Gas hose assembly is connected with crankcase bleed pipe, it can be achieved that the ventilation of crankcase and recycling, the pressure release of enging cabin oil gas;3, pacify
Fill the sound-deadening and noise-reducing that resonant cavity realizes air flue;4, pipeline is formed using 3D blow molding process, structure is simple, low in cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one preferred embodiment of the utility model;
The components in the drawings are labeled as follows: 1, the first bend pipe, the 2, second bend pipe, 3, bellows, 4, resonant cavity, 5, pressure release
Connector, 6, fixed bracket, the 7, first clip, the 8, second clip.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Referring to Fig. 1, the utility model embodiment includes:
A kind of air induction hose assembly of turbocharged engine, including being located at the first bend pipe 1 of inlet end and being located at outlet
Second bend pipe 2 at end, first bend pipe 1 and the second bend pipe 2 pass through 3D blow molding, first bend pipe 1 and second respectively
Connected between bend pipe 2 by bellows 3, the wall thickness of the bellows 3 is set as 1.5mm, be provided on first bend pipe 1 with
Its resonant cavity 4 being connected to, is provided with the relief fittings being connected with the ventilation duct of crankcase on second bend pipe 2, and described first
The fixation bracket 6 for fixing air induction hose assembly is provided on bend pipe 1, the inlet of first bend pipe 1, which is provided with, to be used for
The first fixed clip 7 with air filter, the exit of second bend pipe 2 are provided with for second card fixed with turbocharger
Hoop 8.
The working principle of the present embodiment are as follows: be connected and fixed the first bend pipe 1 with air filter by the first clip 7, the second bend pipe 2
It is connected and fixed by the second clip 8 in turbocharger, relief fittings 5 is connected with the ventilation duct of crankcase, and bellows 3 can be
The torsion and bending that certain angle is carried out in installation process, to adapt to the installation requirements in compact engine cabin, then pass through fixation
Bracket 6 is fixed, and in engine intake process, the air come out from air filter is passed through air induction hose assembly, resonant cavity from the first bend pipe 1
4 play the role of the current stabilization noise reduction to air-flow, then are vented to vortex supercharger by the second bend pipe 2, and the air-flow in air induction hose is logical
It crosses relief fittings 5 and realizes that the ventilation to crankcase and the recycling of enging cabin oil gas, pressure release act on.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of air induction hose assembly of turbocharged engine, which is characterized in that including be located at inlet end the first bend pipe and
The second bend pipe positioned at outlet side is connected between first bend pipe and the second bend pipe by bellows, on first bend pipe
It is provided with the resonant cavity communicated therewith, is provided with relief fittings on second bend pipe.
2. a kind of air induction hose assembly of turbocharged engine according to claim 1, which is characterized in that described first
Bend pipe and the second bend pipe pass through 3D blow molding respectively.
3. a kind of air induction hose assembly of turbocharged engine according to claim 1, which is characterized in that the ripple
The wall thickness value of pipe is between 0.8~1.5mm.
4. a kind of air induction hose assembly of turbocharged engine according to claim 1, which is characterized in that described first
The fixation bracket for fixing air induction hose assembly is provided on bend pipe.
5. a kind of air induction hose assembly of turbocharged engine according to claim 1, which is characterized in that described first
The inlet of bend pipe is provided with for first clip fixed with air filter.
6. a kind of air induction hose assembly of turbocharged engine according to claim 1, which is characterized in that described second
The exit of bend pipe is provided with for second clip fixed with turbocharger.
7. a kind of air induction hose assembly of turbocharged engine according to claim 1, which is characterized in that the pressure release
Connector is connected with the ventilation duct of crankcase.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920045883.6U CN209354274U (en) | 2019-01-11 | 2019-01-11 | A kind of air induction hose assembly of turbocharged engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920045883.6U CN209354274U (en) | 2019-01-11 | 2019-01-11 | A kind of air induction hose assembly of turbocharged engine |
Publications (1)
Publication Number | Publication Date |
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CN209354274U true CN209354274U (en) | 2019-09-06 |
Family
ID=67802849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920045883.6U Expired - Fee Related CN209354274U (en) | 2019-01-11 | 2019-01-11 | A kind of air induction hose assembly of turbocharged engine |
Country Status (1)
Country | Link |
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CN (1) | CN209354274U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113847173A (en) * | 2021-09-16 | 2021-12-28 | 奇瑞汽车股份有限公司 | Supercharged engine air inlet system and supercharged engine |
CN114233541A (en) * | 2021-12-15 | 2022-03-25 | 东风汽车集团股份有限公司 | Relief valve gas outlet pipeline and pressure boost transmitter system |
CN114909240A (en) * | 2022-06-10 | 2022-08-16 | 哈尔滨东安汽车动力股份有限公司 | High-efficient supercharged engine air intake system arrangement structure |
CN114909211A (en) * | 2022-06-10 | 2022-08-16 | 哈尔滨东安汽车动力股份有限公司 | Efficient supercharged direct injection engine general arrangement |
-
2019
- 2019-01-11 CN CN201920045883.6U patent/CN209354274U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113847173A (en) * | 2021-09-16 | 2021-12-28 | 奇瑞汽车股份有限公司 | Supercharged engine air inlet system and supercharged engine |
CN114233541A (en) * | 2021-12-15 | 2022-03-25 | 东风汽车集团股份有限公司 | Relief valve gas outlet pipeline and pressure boost transmitter system |
CN114233541B (en) * | 2021-12-15 | 2023-02-24 | 东风汽车集团股份有限公司 | Relief valve gas outlet pipeline and pressure boost transmitter system |
CN114909240A (en) * | 2022-06-10 | 2022-08-16 | 哈尔滨东安汽车动力股份有限公司 | High-efficient supercharged engine air intake system arrangement structure |
CN114909211A (en) * | 2022-06-10 | 2022-08-16 | 哈尔滨东安汽车动力股份有限公司 | Efficient supercharged direct injection engine general arrangement |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 |
|
CF01 | Termination of patent right due to non-payment of annual fee |