CN102527141A - Filter for automatic transmission - Google Patents
Filter for automatic transmission Download PDFInfo
- Publication number
- CN102527141A CN102527141A CN201210039791XA CN201210039791A CN102527141A CN 102527141 A CN102527141 A CN 102527141A CN 201210039791X A CN201210039791X A CN 201210039791XA CN 201210039791 A CN201210039791 A CN 201210039791A CN 102527141 A CN102527141 A CN 102527141A
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- China
- Prior art keywords
- filter
- automatic transmission
- cleaner
- upper shell
- supporting network
- 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.)
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Abstract
The invention relates to a filter for an automatic transmission. The filter comprises an upper shell (4), a lower shell (1), and an oil inlet (6) and an oil outlet pipe (5) which are correspondingly arranged on the lower shell (1) and the upper shell (4), wherein a supporting net (3) is arranged at a joint of the two shells. The filter is characterized in that: filter cloth (2) is arranged on the supporting net (3). The invention has the advantages that: the filtering performance of the filter is improved; due to the adoption of a nonwoven fabric filter screen, hydraulic fluid can transversely flow, and the filtering speed is improved; and moreover, the filter has a certain filtering effect on tiny particles, and the service life of the automatic transmission is prolonged.
Description
Technical field
The present invention relates to automobile filter, especially a kind of cleaner that is used for automatic transmission.
Background technology
The cleaner that is used for automatic gearbox is the important component part of transmission fluid pressing system; The hydraulic fluid that it constantly circulates through automatic transmission and external oil cooler; Again get into the transmission oil drain pan from cooler through cleaner, filter, so that remove the impurity that is entrained in the fluid through the filter medium that in cleaner, is provided with; Existing cleaner filter medium adopts filter structure; This structure can only play certain filtration in vertical direction to than macroparticle, and strainability is relatively poor, filter effect is undesirable.
Summary of the invention
The object of the invention is exactly the defective for the strainer filtering poor-performing that overcomes existing cleaner, and a kind of cleaner that is used for automatic transmission is provided.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of cleaner that is used for automatic transmission, comprise upper shell and lower house with and go up corresponding oil-in and flowline, be provided with supporting network in the two housings junction, it is characterized in that: supporting network is provided with filter cloth.
On the basis of above-mentioned main technical schemes, can increase following further perfect technical scheme:
The filter cloth area is less than or equal to the area of supporting network, and is attached on the supporting network.
Described filter cloth can use nonwoven.
Beneficial effect of the present invention has improved the strainability of cleaner; But adopt the nonwoven filter screen to make the hydraulic fluid lateral flow improve the rate of filtration; Fine particle is played certain filtration, improved the service life of automatic transmission, improved the strainability of cleaner.
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Description of drawings:
Fig. 1 is a front view of the present invention;
Fig. 2 is an A-A cutaway view of the present invention;
Fig. 3 is a rearview of the present invention.
1. lower houses among the figure, 2. nonwoven filter cloth, 3. supporting network, 4. upper shell, 5. flowline, 6. oil-in.
The specific embodiment
As shown in Figure 1, a kind of cleaner that is used for automatic transmission of the present invention comprises that upper shell 4 is provided with oil-out by the upper shell 4 of nonmetallic materials injection mo(u)lding; Described oil-out is positioned at upper shell one side, and protruding end oil duct formation flowline 5, and is as shown in Figure 2; Upper shell 2 compresses through the punching press flange with the lower house 1 of corresponding matching and realizes being connected; Be provided with supporting network 3 in the junction of upper and lower two housings, with equal area nonwoven filter cloth 2, supporting network 3 compresses through the upper and lower casing flange with nonwoven filter cloth 2 and realizes fixing on the supporting network 3; As shown in Figure 3, on lower house 1, be provided with oil-in 6.Beneficial effect of the present invention has improved the strainability of cleaner; But adopt the nonwoven filter cloth to make the hydraulic fluid lateral flow improve the rate of filtration; Fine particle is played certain filtration, improved the service life of automatic transmission, improved the strainability of cleaner.
Claims (3)
1. cleaner that is used for automatic transmission, comprise upper shell (4) and lower house (1) with and go up corresponding oil-in (6) and flowline (5), be provided with supporting network (3) in the two housings junction, it is characterized in that: supporting network (3) is provided with filter cloth (2).
2. a kind of cleaner that is used for automatic transmission according to claim 1 is characterized in that: filter cloth (2) area is less than or equal to the area of supporting network (3), and is attached on the supporting network.
3. a kind of cleaner that is used for automatic transmission according to claim 1 and 2 is characterized in that: described filter cloth (2) can use nonwoven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210039791XA CN102527141A (en) | 2012-02-17 | 2012-02-17 | Filter for automatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210039791XA CN102527141A (en) | 2012-02-17 | 2012-02-17 | Filter for automatic transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102527141A true CN102527141A (en) | 2012-07-04 |
Family
ID=46335910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210039791XA Pending CN102527141A (en) | 2012-02-17 | 2012-02-17 | Filter for automatic transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102527141A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1615394A (en) * | 2002-01-11 | 2005-05-11 | Ibs菲尔特兰塑料金属产品有限公司 | A suction oil filter for transmissions or engines with a movable suction tube |
| CN201218315Y (en) * | 2008-07-04 | 2009-04-08 | 安徽江淮汽车股份有限公司 | Filter used for automatic speed transmission of vehicle |
| CN202438206U (en) * | 2012-02-17 | 2012-09-19 | 吴军红 | Filter used for automatic gearbox |
-
2012
- 2012-02-17 CN CN201210039791XA patent/CN102527141A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1615394A (en) * | 2002-01-11 | 2005-05-11 | Ibs菲尔特兰塑料金属产品有限公司 | A suction oil filter for transmissions or engines with a movable suction tube |
| CN201218315Y (en) * | 2008-07-04 | 2009-04-08 | 安徽江淮汽车股份有限公司 | Filter used for automatic speed transmission of vehicle |
| CN202438206U (en) * | 2012-02-17 | 2012-09-19 | 吴军红 | Filter used for automatic gearbox |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |