CN2658415Y - Vehicle air filter - Google Patents
Vehicle air filter Download PDFInfo
- Publication number
- CN2658415Y CN2658415Y CN 200320110166 CN200320110166U CN2658415Y CN 2658415 Y CN2658415 Y CN 2658415Y CN 200320110166 CN200320110166 CN 200320110166 CN 200320110166 U CN200320110166 U CN 200320110166U CN 2658415 Y CN2658415 Y CN 2658415Y
- Authority
- CN
- China
- Prior art keywords
- air
- communicated
- honeycomb duct
- rear case
- guide pipe
- 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 description 3
- 238000004064 recycling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Abstract
The utility model discloses an automobile air filter consisting of a front case, a rear case, an air guide pipe communicated with the air, an air inlet pipe communicated with an engine and a filter element. The filter element is arranged in a cavity between the front case and the rear case, and is characterized in that a guide pipe is arranged inside the front case; the air guide pipe communicated with the air is communicated with an opening at one side of the guide pipe; an opening at the other side of the guide pipe is communicated with a cavity inside a front case. The utility model has air-filtered and noise-reduced functions because the guide pipe is arranged inside the case body of the air filter; not only ensures that the air is entered equally, reduces the noise in a certain extent and increases the riding comfort, but also reduces the volume of the air filter and increases the utilization space of the whole front vehicle cabin because the guide pipe is arranged inside the case body.
Description
Technical field
The utility model relates to field of automobile, more specifically to a kind of air filter of automobile.
Background technique
Existing air-strainer (empty filter) comprises front case, rear case, the air entraining pipe that communicates with air, the suction tude that is communicated with motor, filter core, air entraining pipe that communicates with air and front case intracavity inter-connection, suction tude that is communicated with motor and rear case intracavity inter-connection, filter core is contained between the forward and backward housing inner chamber, the variation of air-flow is bigger during engine speed change, when crossing the sky filter, air communication in empty filter sidewall, easily forms the friction-produced noise, strengthened the car load noise, can produce harmful effect ride comfort.In order to reduce noise, some automobile production manufacturer is provided with the honeycomb duct of long section in empty filter outside, to guarantee even air inlet, though this scheme has reduced noise to a certain extent, but the drainage tube of peripheral hardware has increased the volume of empty filter, has reduced the space that utilizes of car load front deck.
Summary of the invention
Technical problem to be solved in the utility model provides a kind ofly can rationally utilize car load front deck space, guarantees even air inlet, reaches filtered air and reduces the empty filter of inflow noise.
The utility model comprises front case, rear case, the air entraining pipe that communicates with air, the suction tude that is communicated with motor, filter core, filter core is contained between the forward and backward housing inner chamber, it is characterized in that: be provided with honeycomb duct in the front case, the open communication of air entraining pipe that communicates with air and honeycomb duct one end, the other end opening of honeycomb duct is communicated with the front case inner chamber.
Also be provided with honeycomb duct in the above-mentioned rear case, the open communication of suction tude that is communicated with motor and honeycomb duct one end, the other end opening of honeycomb duct is communicated with the rear case inner chamber.Can reduce noise better like this.
The end that honeycomb duct in the above-mentioned rear case is communicated with the rear case inner chamber is bell mouth shape.The air-flow of being convenient to the rear case inner chamber like this enters honeycomb duct.
Above-mentioned rear case inner chamber also is communicated with crankcase bleed pipe.Can make the wind of crankcase bleed pipe carry out recycling like this.
The utility model is owing to be provided with honeycomb duct in the housing of empty filter, make this empty filter have the effect of filtered air and reduction inflow noise concurrently, both guaranteed even air inlet, reduced noise again to a certain extent, improved ride comfort, and owing to drainage tube is located in the housing, thereby reduced the volume of empty filter, increased the space that utilizes of car load front deck.
Description of drawings
Fig. 1 is the structural representation of the empty filter among the embodiment.
Among the figure: 1, air entraining pipe, 2, honeycomb duct in the front case, 3, front case, 4, filter core, 5, rear case, 6, honeycomb duct in the rear case, 7, air induction hose, 8, crankcase bleed pipe.
Embodiment
As shown in the figure, air filter of automobile comprises air entraining pipe 1, honeycomb duct 2, front case 3, filter core 4, rear case 5, honeycomb duct 6, air induction hose 7 and crankcase bleed pipe 8.Filter core 4 is contained between the forward and backward housing inner chamber, is provided with honeycomb duct 2 in the front case 3, the air entraining pipe 1 that communicates with air and the open communication of honeycomb duct 2 one ends, and the other end opening of honeycomb duct 2 is communicated with front case 3 inner chambers.Be provided with honeycomb duct 6 in the rear case 5, the suction tude 7 that is communicated with motor and the open communication of honeycomb duct 6 one ends, the other end opening of honeycomb duct 6 is communicated with rear case 5 inner chambers.Honeycomb duct 6 is bell mouth shape with the end that rear case 5 inner chambers are communicated with.Rear case 5 inner chambers also are communicated with crankcase bleed pipe 8.Can make the wind of crankcase bleed pipe carry out recycling like this.
During engine operation, between intake manifold and empty filter, produce certain negative pressure, air is sucked by air entraining pipe 1, arrive intake manifold and engine cylinder-body through honeycomb duct 2, front case 3, filter core 4, rear case 5, honeycomb duct 6 and air induction hose 7, air communication is crossed filter core 4 and is reached filtration, reaches the function that reduces inflow noise through air entraining pipe 1, honeycomb duct 2 and honeycomb duct 6.
Claims (3)
1, a kind of air filter of automobile, comprise front case, rear case, the air entraining pipe that communicates with air, the suction tude that is communicated with motor, filter core, filter core is contained between the forward and backward housing inner chamber, it is characterized in that: be provided with honeycomb duct in the front case, the open communication of air entraining pipe that communicates with air and honeycomb duct one end, the other end opening of honeycomb duct is communicated with the front case inner chamber, also be provided with honeycomb duct in the rear case, the open communication of suction tude that is communicated with motor and honeycomb duct one end, the other end opening of honeycomb duct is communicated with the rear case inner chamber.
2, air filter of automobile according to claim 1 is characterized in that: the end that the honeycomb duct in the above-mentioned rear case is communicated with the rear case inner chamber is bell mouth shape.
3, air filter of automobile according to claim 1 and 2 is characterized in that: above-mentioned rear case inner chamber also is communicated with crankcase bleed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110166 CN2658415Y (en) | 2003-10-16 | 2003-10-16 | Vehicle air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110166 CN2658415Y (en) | 2003-10-16 | 2003-10-16 | Vehicle air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2658415Y true CN2658415Y (en) | 2004-11-24 |
Family
ID=34343540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320110166 Expired - Fee Related CN2658415Y (en) | 2003-10-16 | 2003-10-16 | Vehicle air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2658415Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372930B (en) * | 2007-08-20 | 2014-05-07 | 雅马哈发动机株式会社 | Air cleaner, engine unit and straddle type vehicle |
-
2003
- 2003-10-16 CN CN 200320110166 patent/CN2658415Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372930B (en) * | 2007-08-20 | 2014-05-07 | 雅马哈发动机株式会社 | Air cleaner, engine unit and straddle type vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SAIC CHERY AUTOMOBILE CO., LTD. Free format text: FORMER NAME OR ADDRESS: SAIC CHERY AUTOMOBILE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, Wuhu Province: 241002 Patentee after: Saic Chery Automobile Co., Ltd. Address before: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, Wuhu Province: 241002 Patentee before: Qirui Automobile Co., Ltd., Shangqi Group |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041124 Termination date: 20101016 |