CN100392233C - Engine air filter inlet pipe structure - Google Patents
Engine air filter inlet pipe structure Download PDFInfo
- Publication number
- CN100392233C CN100392233C CNB2006100544843A CN200610054484A CN100392233C CN 100392233 C CN100392233 C CN 100392233C CN B2006100544843 A CNB2006100544843 A CN B2006100544843A CN 200610054484 A CN200610054484 A CN 200610054484A CN 100392233 C CN100392233 C CN 100392233C
- Authority
- CN
- China
- Prior art keywords
- baffler
- connecting part
- inlet pipe
- air filter
- filter inlet
- 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 present invention relates to an air filter intake pipe structure of engine. It is made up by combining two pipe bodies. The combined portion of pipe body A is made into the form of integrally-formed outwards-projected silencer cavity, on the pipe wall of combined portion of pipe body B several circular holes are uniformly distributed, the combined portion of pipe body A is inserted, the silencer cavity just can be sealed, said combined portion and the silencer cavity can be commonly formed into intake silencer, and on the exterior of said pipe body B a turn of connecting seal edge can be integrally-formed.
Description
Technical field
The present invention relates to the empty filter technology of motor car engine.
Background technique
The empty filter inlet pipe of employed motor car engine all is independent rubber pipe or plastic tube on the market now.And when arranging, the absorption-type admission air silencer need be set on inlet pipe, this admission air silencer is along the circular hole that some, diameter evenly are set in empty filter inlet pipe periphery, in that being set, the circular hole place arranges that the certain Seal cage of volume promptly forms admission air silencer, owing to be difficult on the structure guarantee sealing and ventilation simultaneously, so poor effect.
Summary of the invention
The objective of the invention is to overcome the defective that prior art exists, a kind of air filter inlet pipe structure of simple in structure, good sealing performance motor is provided.
Technological scheme of the present invention is as follows:
The air filter inlet pipe structure of this motor is made of the combination of two-part body, the baffler cavity shape of the evagination that the connecting part of body A is formed in one, evenly be furnished with circular hole on the tube wall of the connecting part of body B, the connecting part of body A is inserted in the connecting part of body B, just in time seal the baffler die cavity, be together to form admission air silencer, and one-body moldedly outside body B have a circle to connect sealing strip with the baffler die cavity, just in time the adjacent outer wall with the baffler die cavity coincide, and interconnects sealing.
Structure of the present invention compared with prior art has following beneficial effect;
1, amount of parts reduces to minimum, has only two, and is simple in structure, is easy to combination;
2, two component is simple in conjunction with cross-sectional configuration, is geometrical shape, is easy to processing, and can guarantees sealing.
Description of drawings
Fig. 1 is a structural drawing of the present invention.
Embodiment
Referring to Fig. 1, structure of the present invention by body A and body B two-part in conjunction with and constitute, the baffler die cavity 1 of the convex shape that the connecting part of its middle tube body A is formed in one, evenly be furnished with circular hole 2 on the tube wall of the connecting part of body B, just in time can seal baffler die cavity 1 behind the connecting part of the connecting part insertion body A of body B, promptly be together to form admission air silencer with baffler die cavity 1, also one-body molded outside body B have a circle to connect sealing strip 3, coincide with the adjacent outer wall of baffler die cavity 1, be welded to each other or be adhesively fixed, realize sealing and location.
Claims (1)
1. the air filter inlet pipe structure of a motor, it is characterized in that: it is made of the combination of two-part body, the baffler cavity shape of the evagination that the connecting part of body A is formed in one, evenly be furnished with circular hole on the tube wall of the connecting part of body B, the connecting part of body A is inserted in the connecting part of body B, just in time seal the baffler die cavity, be together to form admission air silencer with the baffler die cavity, and one-body moldedly outside body B there is a circle to connect sealing strip, coincide with the adjacent outer wall of baffler die cavity, interconnect sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100544843A CN100392233C (en) | 2006-07-23 | 2006-07-23 | Engine air filter inlet pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100544843A CN100392233C (en) | 2006-07-23 | 2006-07-23 | Engine air filter inlet pipe structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1888410A CN1888410A (en) | 2007-01-03 |
| CN100392233C true CN100392233C (en) | 2008-06-04 |
Family
ID=37577698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100544843A Expired - Fee Related CN100392233C (en) | 2006-07-23 | 2006-07-23 | Engine air filter inlet pipe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100392233C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6659441B2 (en) * | 2016-04-27 | 2020-03-04 | タイガースポリマー株式会社 | Ventilation duct with silencer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2032256U (en) * | 1988-02-05 | 1989-02-08 | 上海拖拉机厂 | Diesel engine intake silencer |
| DE19504223A1 (en) * | 1995-02-09 | 1996-08-14 | Volkswagen Ag | Intake silencer for internal combustion engine |
| EP1469186A2 (en) * | 2003-04-15 | 2004-10-20 | Bayerische Motoren Werke Aktiengesellschaft | Device for reducing the noise emissions |
-
2006
- 2006-07-23 CN CNB2006100544843A patent/CN100392233C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2032256U (en) * | 1988-02-05 | 1989-02-08 | 上海拖拉机厂 | Diesel engine intake silencer |
| DE19504223A1 (en) * | 1995-02-09 | 1996-08-14 | Volkswagen Ag | Intake silencer for internal combustion engine |
| EP1469186A2 (en) * | 2003-04-15 | 2004-10-20 | Bayerische Motoren Werke Aktiengesellschaft | Device for reducing the noise emissions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1888410A (en) | 2007-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20190723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |