CN201587321U - Front-mounted air intake system of air filter - Google Patents
Front-mounted air intake system of air filter Download PDFInfo
- Publication number
- CN201587321U CN201587321U CN2010201169457U CN201020116945U CN201587321U CN 201587321 U CN201587321 U CN 201587321U CN 2010201169457 U CN2010201169457 U CN 2010201169457U CN 201020116945 U CN201020116945 U CN 201020116945U CN 201587321 U CN201587321 U CN 201587321U
- Authority
- CN
- China
- Prior art keywords
- air
- filter
- empty filter
- air filter
- 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
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Abstract
The utility model belongs to the technical field of engine air intake systems for heavy-duty highway buses, and aims to solve the problems of complicated structure, difficult installation and high production and manufacturing cost of an inlet duct, an air filter and a fixing support in an engine air intake system used when an engine booster of a present domestic heavy-duty car is laterally arranged. The air intake system consists of a short inlet forming tube and a two-stage filter-type air filter and comprises an air filter and an air inlet pipe, wherein the air filter is fixedly mounted on a pedal step bracket and positioned between a vehicle frame longeron and a pedal step, one end of the air inlet pipe is connected with an air outlet of the air filter, and the other end is connected with an air inlet of an engine booster. The utility model has the advantages of short and smooth inlet duct, simple structure, convenient installation, high performance and low production and manufacturing cost.
Description
Technical field
The utility model belongs to the automotive engine air intake system technical field, particularly a kind of heavy motor vehicle engine behind front wheel air system.
Background technology
The air system that present homemade heavy-duty highway car is adopted when the engine supercharger side, empty filter is arranged in operator's compartment rear side, the vehicle frame right vertical beam outside, or the operator's compartment back lower place, or operator's compartment lower right, vehicle frame right vertical beam top, the air inlet flat tube is fixed on the cabin rear wall, and empty filter induction tract is long, the pipeline complexity, be difficult to fix, and easy and part interference on every side.The sub-part of system is many, and difficulty is installed, the cost height, and incompatibility state four car loads are arranged.
A kind of improved empty filter air system is that empty filter is arranged in under-cab, the chassis side rail top.Though this air system pipeline is also shorter, empty filter has occupied the space of part operator's compartment, for road vehicle, and long-distance vehicle especially, cab space reduces, and just means that the sleeping berth height reduces, and traveling comfort is poor.
The utility model content
The purpose of this utility model is that inlet channel is short and smooth and easy, function admirable, and the preposition air system of empty filter of production and low cost of manufacture for the commercial heavy goods vehicles of the highway of engine supercharger side provides a kind of simple in structure, easy for installation.
The purpose of this utility model is achieved in that
The preposition air system of empty filter comprises sky filter and air inlet pipe.
Described empty filter is fixedly mounted on the pedal support of getting on the bus, and is positioned at the chassis side rail outside, the pedal inboard of getting on the bus (be chassis side rail and get on the bus between the pedal); Described air inlet pipe one end is connected with the air extractor duct of described empty filter, and the other end is connected with the admission port of engine supercharger.
Further, described empty filter can also be fixed on earlier on the mounting bracket (for example can adopt the mode of welding), is fixedly mounted on the pedal support of getting on the bus with mounting bracket then.Preferably, the installation site of described empty filter should make the filter core of sky filter and horizontal surface form the angle of spending less than 90, makes the mounting bracket more reasonable stress of the filter of having leisure.
Those skilled in the art will be understood that the situation of putting for the engine supercharger right side, can correspondingly the preposition air system of above-mentioned empty filter be installed on the upper right car pedal support, between vehicle frame right vertical beam and upper right car pedal; When put in the engine supercharger left side, the preposition air inlet of empty filter system then should be installed on the upper left car pedal support, between vehicle frame left side longeron and upper left car pedal.
The air system that this air system is adopted during with other homemade heavy motor vehicle engine supercharger side has been compared following advantage:
1. simple in structure: existing air system adopts the more piece air inlet pipe to connect into inlet channel, and empty filter fixed support complexity is that fixedly the more piece air inlet pipe adopts a plurality of supports simultaneously, parts such as clip, and system is miscellaneous.Native system is only short and move towards smoothly moulding air inlet pipe and the empty filter assembly of double-stage filtering formula and forms by length, and air inlet pipe is short, does not need to fix, and empty filter fixing directly used the operator's compartment pedal support of getting on the bus, and be simple in structure.
2. easy for installation: other air intake system structure complexity, also trouble is installed.This air system is only installed need just can fix empty filter assembly with 3 bolts, connects engine supercharger admission port and empty filter air extractor duct by a short air inlet moulding pipe then, therefore easy for installation, enhances productivity.
3. cost is low: because system architecture is simple, easy for installation, so manufacturing cost and cost of installation are low.
4. function admirable: existing air system inlet channel is long and complicated, and only to be that a length is short move towards smooth and easy moulding air inlet pipe to the inlet channel of native system, and the air system resistance reduces, and engine power loss reduces, and fuel consumption reduces.
It is short and smooth and easy to the utlity model has inlet channel, and air intake system structure is simple, easy for installation, function admirable, and production and advantage of low manufacturing cost.
Description of drawings
Fig. 1 is a scheme drawing of the present utility model;
Among the figure:
1. blwr admission port 2.T type clip 3. air inlet pipes 4. upper right car pedal front frames
5. hexagonal bar iron 6. mounting brackets 7. empty filter 8. upper right car pedal after poppets
9. vehicle frame right vertical beam
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
The preposition air system of empty filter shown in Figure 1 is changed to example with the engine supercharger right side, for the clear installation site that shows empty filter, has omitted upper right car pedal among the figure, only shows the front and back support of upper right car pedal.
The preposition air system of empty filter of the present utility model comprises air inlet pipe 3 and empty filter 7, empty filter 7 and mounting bracket 6 weld togethers, mounting bracket 6 usefulness hexagonal bar irons 5 are fixed on the upper right car pedal front frame 4, make sky filter 7 be positioned at vehicle frame right vertical beam 9 outsides, between vehicle frame right vertical beam 9 and upper right car pedal (not shown).With T type clip 2 air inlet pipe 3 is connected with engine supercharger admission port 1, the air extractor duct of air inlet pipe 3 with empty filter 7 is connected with another T type clip 2.
It is to be installed on the upper right car pedal front frame 4 that sky shown in Figure 1 is filtered preposition air inlet, those skilled in the art will be understood that, in other embodiments, in the time of upper right car pedal after poppet 8 favorably situated, empty filter 7 also can be installed on the upper right car pedal after poppet 8.And when put in the engine supercharger left side, the preposition air system of empty filter can also be installed on the upper left car pedal support, between vehicle frame left side longeron and upper left car pedal.
Claims (4)
1. preposition air system of empty filter, it is characterized in that: comprise sky filter and air inlet pipe, described empty filter is fixedly mounted on the pedal support of getting on the bus, at chassis side rail with get on the bus between the pedal; Described air inlet pipe one end is connected with the air extractor duct of described empty filter, and the other end is connected with the admission port of engine supercharger.
2. the preposition air system of empty filter according to claim 1 is characterized in that: also comprise mounting bracket, described empty filter is fixed on the mounting bracket, is fixedly mounted on the pedal support of getting on the bus with mounting bracket.
3. the preposition air system of empty filter according to claim 2 is characterized in that: described empty filter is welded on the mounting bracket.
4. the preposition air system of empty filter according to claim 2 is characterized in that: the installation site of described empty filter is to make the filter core of sky filter and horizontal surface form the angle of spending less than 90.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201169457U CN201587321U (en) | 2010-02-05 | 2010-02-05 | Front-mounted air intake system of air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201169457U CN201587321U (en) | 2010-02-05 | 2010-02-05 | Front-mounted air intake system of air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201587321U true CN201587321U (en) | 2010-09-22 |
Family
ID=42747086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201169457U Expired - Fee Related CN201587321U (en) | 2010-02-05 | 2010-02-05 | Front-mounted air intake system of air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201587321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818236A (en) * | 2014-03-20 | 2014-05-28 | 重庆长安跨越车辆有限公司 | Engine air intake system suitable for minibus |
-
2010
- 2010-02-05 CN CN2010201169457U patent/CN201587321U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818236A (en) * | 2014-03-20 | 2014-05-28 | 重庆长安跨越车辆有限公司 | Engine air intake system suitable for minibus |
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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: 20100922 Termination date: 20180205 |