CN207847822U - Thrust used for diesel engine positions air inlet pipe - Google Patents
Thrust used for diesel engine positions air inlet pipe Download PDFInfo
- Publication number
- CN207847822U CN207847822U CN201721730395.6U CN201721730395U CN207847822U CN 207847822 U CN207847822 U CN 207847822U CN 201721730395 U CN201721730395 U CN 201721730395U CN 207847822 U CN207847822 U CN 207847822U
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- air inlet
- flange
- inlet pipe
- tube body
- inlet tube
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Abstract
The utility model is related to a kind of thrusts used for diesel engine to position air inlet pipe, including air inlet tube body, air inlet tube body both ends are respectively air inlet port and air outlet, there is end flange in the end set of air outlet, one circular orientation flange is set on the air inlet pipe body outer wall at 35 45mm of air inlet port, one convex rib one vertical with locating flange is set on locating flange, the thickness of convex rib one is consistent with the radial width of locating flange, end flange and arc transition at the dog-ear of air inlet tube body, three convex ribs two vertical with end flange are set on arc-shaped transitional surface, interval angles are followed successively by 90 ° and 45 ° between three convex ribs two, locating flange, convex rib one and three convex ribs two are integrally formed with air inlet tube body.The utility model can effectively control the fitting depth for being attached thereto pipeline, angle and direction, and appearance consistency is good after assembly, disclosure satisfy that the requirement of downstream client, improve downstream client's efficiency of assembling.
Description
Technical field
The utility model belongs to diesel engine accessory technical field, fixed more particularly to a kind of thrust used for diesel engine
Position air inlet pipe.
Background technology
In order to improve engine power, reduce fuel consumption, reduction disposal of pollutants, existing diesel engine largely uses
Charge inter cooling technology.Charge inter cooling technology is one of the cooling program entered to supercharging hot-air before cylinder, the increasing after being cooled
After pressing the hot-air outflow left gas chamber of charge air cooler, intercooler air outlet pipe is flowed through, into engine air inlet tube, reaches engine charge discrimination
Pipe.The engine air inlet tube used when being connected between intercooler air outlet pipe and motor intake manifold at present is all made of common curved
Pipe grafting is realized, but engine air inlet tube two-port is being connect installation with intercooler air outlet pipe and motor intake manifold respectively
When, fitting depth, setting angle and direction cannot be controlled, appearance consistency is poor after leading to gas leakage and assembly, junction also very
Be easy to fall off, the requirement of downstream client cannot be met, under the influence of tourist family efficiency of assembling.
Invention content
The utility model for solve technical problem present in known technology provide it is a kind of it is reasonable in design, can be effective
Fitting depth, setting angle and the direction for controlling the pipeline being attached thereto, avoid the thrust used for diesel engine of gas leakage from being positioned into
Tracheae, appearance consistency is good after assembly, disclosure satisfy that the requirement of downstream client, improves the efficiency of assembling of downstream client.
The utility model is adopted the technical scheme that solve technical problem present in known technology：
A kind of thrust positioning air inlet pipe used for diesel engine, including air inlet tube body, the both ends point of the air inlet tube body
Not Wei air inlet port and air outlet, the air inlet port is connected to intercooler air outlet pipe, the air outlet and inlet manifold
Connection, has end flange, on the air inlet pipe body outer wall at air inlet port 35-45mm in the end set of air outlet
One circular orientation flange is set, a convex rib one vertical with locating flange, the protrusion are set on the locating flange
The thickness of muscle one is consistent with the radial width of locating flange, the end flange and arc transition at the dog-ear of air inlet tube body,
Three convex ribs two vertical with end flange are set on arc-shaped transitional surface, and the interval angles between three convex ribs two are successively
For 90 ° and 45 °, the convex rib one and three convex ribs two are close to the outer wall of air inlet tube body, the convex rib one and three
A convex rib two is respectively positioned on the same side of air inlet tube body.
The utility model can also use following technical measures：
The locating flange, convex rib one and three convex ribs two are integrally formed with air inlet tube body.
The locating flange is arranged on the air inlet pipe body outer wall at air inlet port 40mm.
The material of the air inlet pipe is cast aluminium material.
The utility model has the advantages and positive effects of：
The utility model due to the adoption of the above technical scheme, that is, uses conventional gas introduction at a certain distance from away from air inlet port
Locating flange is set on pipe, and a convex rib one normal thereto is set on locating flange, is effectively ensured and is attached thereto
Axially mounted length, angle and the direction of intercooler air outlet pipe make sebific duct assembly in place；It is rolled in end flange and air inlet tube body
Three convex ribs two vertical with end flange are set on the arc-shaped transitional surface at angle, the hair being connect with air outlet is effectively ensured
The shaft installation angle of motivation inlet manifold and direction；Appearance consistency is good after air inlet pipe assembly, disclosure satisfy that downstream client's
It is required that improving the efficiency of assembling of downstream client so that complete machine presentation quality improves；And integrally formed structure also increase into
The reliability of tracheae installation reduces assembly time, enhancing structure stability, improves engine performance stability.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the right view of Fig. 1.
In figure：1- air inlet tube bodies；11- air inlet ports；12- air outlets；2- end flanges；3- locating flanges；4- is convex
Play muscle one；5- arc-shaped transitional surfaces；6- convex ribs two.
Specific implementation mode
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Detailed description are as follows for attached drawing：
Please refer to Fig.1~4, a kind of thrust used for diesel engine positions air inlet pipe, including air inlet tube body 1, air inlet pipe sheet
The both ends of body 1 are respectively air inlet port 11 and air outlet 12, and air inlet port 11 is connected to intercooler air outlet pipe, air outlet 12
Be connected to inlet manifold, have end flange 2 in the end set of air outlet 12, at air inlet port 35-45mm into
One circular orientation flange 3 is set on tracheae body outer wall, a convex rib vertical with locating flange is set on locating flange 3
One 4, the thickness of convex rib 1 is consistent with the radial width of locating flange 3, justifies at end flange 2 and the dog-ear of air inlet tube body 1
Three convex ribs two 6 vertical with end flange are arranged in arc transition on arc-shaped transitional surface 5, between three convex ribs 26 between
90 ° and 45 ° are followed successively by every angle, convex rib 1 and three convex ribs 26 are close to the outer wall of air inlet tube body 1, convex rib one
4 and three convex ribs 26 be respectively positioned on the same side of air inlet tube body 1.
In order to ensure air inlet pipe installation reliability, reduce assembly time, enhancing structure stability, using locating flange 3,
Convex rib 1 and three convex ribs 26 with 1 integrally formed structure of air inlet tube body.
In order to avoid gas leakage ensures that a best gas pushing quantity, locating flange 3 are arranged apart from air inlet port 40mm simultaneously
On 1 outer wall of air inlet tube body at place.
The material of the air inlet pipe is cast aluminium material.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is every according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (4)
1. a kind of thrust used for diesel engine positions air inlet pipe, including air inlet tube body, the both ends difference of the air inlet tube body
For air inlet port and air outlet, there is end flange in the end set of air outlet, it is characterised in that：Apart from air inlet port
One circular orientation flange is set on the air inlet pipe body outer wall at 35-45mm, one and positioning are set on the locating flange
The vertical convex rib one of flange, the thickness of the convex rib one is consistent with the radial width of locating flange, the end flange with
Arc transition at the dog-ear of air inlet tube body, three convex ribs two vertical with end flange of setting on arc-shaped transitional surface, three
Interval angles between a convex rib two are followed successively by 90 ° and 45 °, and the convex rib one and three convex ribs two are close to air inlet pipe
The outer wall of ontology, the convex rib one and three convex ribs two are respectively positioned on the same side of air inlet tube body.
2. thrust used for diesel engine according to claim 1 positions air inlet pipe, it is characterised in that：The locating flange,
Convex rib one and three convex ribs two are integrally formed with air inlet tube body.
3. thrust used for diesel engine according to claim 1 positions air inlet pipe, it is characterised in that：The locating flange is set
It sets on the air inlet pipe body outer wall at air inlet port 40mm.
4. thrust used for diesel engine according to claim 1 positions air inlet pipe, it is characterised in that：The material of the air inlet pipe
For cast aluminium material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721730395.6U CN207847822U (en) | 2017-12-13 | 2017-12-13 | Thrust used for diesel engine positions air inlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721730395.6U CN207847822U (en) | 2017-12-13 | 2017-12-13 | Thrust used for diesel engine positions air inlet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207847822U true CN207847822U (en) | 2018-09-11 |
Family
ID=63420314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721730395.6U Active CN207847822U (en) | 2017-12-13 | 2017-12-13 | Thrust used for diesel engine positions air inlet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207847822U (en) |
-
2017
- 2017-12-13 CN CN201721730395.6U patent/CN207847822U/en active Active
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| GR01 | Patent grant |