CN2830681Y - Air cleaner inletting tube structure with silencer for automotive engine - Google Patents
Air cleaner inletting tube structure with silencer for automotive engine Download PDFInfo
- Publication number
- CN2830681Y CN2830681Y CN 200520009841 CN200520009841U CN2830681Y CN 2830681 Y CN2830681 Y CN 2830681Y CN 200520009841 CN200520009841 CN 200520009841 CN 200520009841 U CN200520009841 U CN 200520009841U CN 2830681 Y CN2830681 Y CN 2830681Y
- Authority
- CN
- China
- Prior art keywords
- inlet pipe
- silencer
- filter inlet
- air cleaner
- air
- 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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- Exhaust Silencers (AREA)
Abstract
The utility model discloses an air cleaner inlet pipe structure with a silencer for automobile engines, which is composed of an air cleaner inlet pipe and an air inlet silencer. The air cleaner inlet pipe is divided into two sections and the two sections are connected and positioned by means that the end part of one section is inserted in the positioning groove of the end part of the other section. The positions near to the end parts where the two sections of the air cleaner inlet pipe are connected with each other in an inserted manner are respectively provided with a circle of positioning stop ring. An air inlet silencer casing is clamped between the two positioning stop rings to realize position positioning and sealing. The section of the air cleaner inlet pipe covered by the casing is provided with a plurality of silencing holes which form the air inlet silencer together with the casing. The utility model has the advantage of simple structure. The air cleaner inlet pipe structure with a silencer can easily realize the arrangement and the positioning of the air inlet silencer structure and effectively guarantee the sealing property of the air inlet silencer structure. Simultaneously, the ventilating property of the air cleaner inlet pipe is ensured. In addition, because the air cleaner inlet pipe structure is formed by the combination of three components, different positions of the air cleaner inlet pipe structure can be made of different materials to meet using requirements and reduce material cost.
Description
Technical field
The utility model belongs to technical field of automobile engine, is specifically related to a kind of engine air filter inlet pipe structure.
Background technique
The empty filter inlet pipe of employed motor car engine all is independent rubber pipe or plastic tube on the market now, the air inlet noise reduction is to connect a blind chamber by the arm that empty filter inlet pipe picks out to realize, the problem that this structure exists is a complex structure, take up room, can not select different materials for use according to the function needs at each position, the cost of material height.
In addition, there is document to propose the inlet pipe structure design of another kind of band baffler, this admission air silencer is along the circular hole that some, diameter evenly are set in empty filter inlet pipe periphery, at empty filter inlet pipe the circular hole place is set and arranges that the certain Seal cage of volume promptly forms admission air silencer, because this structure is difficult to guarantee simultaneously sealing and vent ability, processing difficulties also is difficult to carry out at present.
Summary of the invention
The purpose of this utility model is to overcome the defective that prior art exists, and provides a kind of simple in structure, vent ability and sealing better, can carry out material and the function match motor car engine air filter inlet pipe structure with cost-effective band baffler.
The technical solution of the utility model is as follows:
Air filter inlet pipe structure of the present utility model is made of empty filter inlet pipe and admission air silencer, described empty filter inlet pipe is divided into two sections, insert the locating slot of another section end by one section end and realize connecting the location, near the end that two sections empty filter inlet pipes are pegged graft mutually, respectively have a delineation position baffle ring, be installed with the admission air silencer shell between the two location baffle rings, realize location positioning and sealing, on the empty filter inlet pipe of this section that this shell covers a plurality of bloops are arranged, they constitute admission air silencer with shell.
Further, the utility model is all fixed by bonding or welding manner between the splicing position of two sections empty filter inlet pipes and silencer casing and two location baffle rings, with the enhanced leaktightness effect.
Described two sections empty filter inlet pipes have consistent internal diameter, and to guarantee vent ability, admission air silencer and empty filter inlet pipe can adopt engineering plastics to make.
Air filter inlet pipe structure of the present utility model compared with prior art has following effect;
There is the combination of three parts to realize, simple in structure, can realize the layout and the location of admission air silencer structure with comparalive ease, and guarantee its sealing effectively, guarantee the vent ability of empty filter inlet pipe simultaneously; In addition,, can adopt different materials to satisfy usage requirement, reduce cost of material at different positions because this air filter inlet pipe structure is that three parts of branch constitute.
Description of drawings
Fig. 1 is the sectional structure chart of this air filter inlet pipe structure;
Fig. 2 A is the sectional structure chart (section is for circular) that sky filter inlet pipe has the end of band locating slot;
Fig. 2 B is that the A of Fig. 2 A is to view;
Fig. 3 A is the sectional structure chart (section is similar ellipse) that sky filter inlet pipe has the end of band locating slot;
Fig. 3 B is that the A of Fig. 3 A is to view;
Fig. 4 is the end sectional view of the corresponding grafting with locating slot of sky filter inlet pipe;
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
Referring to Fig. 1, this air filter inlet pipe structure has the first empty filter inlet pipe 1, air inlet silencer cover 2 and the second empty filter inlet pipe 3 to constitute.Wherein, there is locating slot 11 end of the first empty filter inlet pipe 1, and has certain position baffle ring 12 along periphery, sees Fig. 2 A and Fig. 2 B; The end that the first empty filter inlet pipe 1 is inserted in the end 31 of the second empty filter inlet pipe 3 has in the locating slot 11, fixes by bonding or welding manner, and after the grafting, two sections empty filter inlet pipes have consistent internal diameter; Simultaneously, have another delineation position baffle ring 32 near the end of the second empty filter inlet pipe 3, see Fig. 4, the certain admission air silencer shell 2 of volume is installed between the two location baffle rings 12 and 32, and fix with bonding or welding manner, on the empty filter inlet pipe of this section that this silencer casing 2 covers a plurality of bloops 4 are arranged, they constitute admission air silencer with silencer casing 2.
Top the admission air silencer shell 2 and the first empty filter inlet pipe 1 select for use engineering plastics to make, and the second empty filter inlet pipe 3 can be selected rubber for use, to reduce cost.
See Fig. 3 A and Fig. 3 B, the section of the first empty filter inlet pipe can be multiple shape, as circular (seeing Fig. 2 A and Fig. 2 B), also can be similar ellipse (seeing Fig. 3 A and Fig. 3 B).
Claims (3)
1, a kind of motor car engine air filter inlet pipe structure with baffler, constitute by empty filter inlet pipe and admission air silencer, it is characterized in that: described empty filter inlet pipe is divided into two sections, insert the locating slot of another section end by one section end and realize connecting the location, near the end that two sections empty filter inlet pipes are pegged graft mutually, respectively have a delineation position baffle ring, be installed with the admission air silencer shell between the two location baffle rings, on the empty filter inlet pipe of this section that this shell covers a plurality of bloops are arranged, they constitute admission air silencer with shell.
2, air filter inlet pipe structure according to claim 1 is characterized in that, all fixes by bonding or welding manner between the splicing position of two sections empty filter inlet pipes and silencer casing and two location baffle rings.
3, air filter inlet pipe structure according to claim 1 is characterized in that, two sections empty filter inlet pipes have consistent internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520009841 CN2830681Y (en) | 2005-08-23 | 2005-08-23 | Air cleaner inletting tube structure with silencer for automotive engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520009841 CN2830681Y (en) | 2005-08-23 | 2005-08-23 | Air cleaner inletting tube structure with silencer for automotive engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2830681Y true CN2830681Y (en) | 2006-10-25 |
Family
ID=37135608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520009841 Expired - Fee Related CN2830681Y (en) | 2005-08-23 | 2005-08-23 | Air cleaner inletting tube structure with silencer for automotive engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2830681Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234890A (en) * | 2013-06-21 | 2014-12-24 | 重庆长安汽车股份有限公司 | High-frequency muffler used on automobile intercooler intake pipe |
-
2005
- 2005-08-23 CN CN 200520009841 patent/CN2830681Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234890A (en) * | 2013-06-21 | 2014-12-24 | 重庆长安汽车股份有限公司 | High-frequency muffler used on automobile intercooler intake pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061025 Termination date: 20120823 |