CN113685533A - Pressure-reducing type gearbox oil filter - Google Patents
Pressure-reducing type gearbox oil filter Download PDFInfo
- Publication number
- CN113685533A CN113685533A CN202110916522.6A CN202110916522A CN113685533A CN 113685533 A CN113685533 A CN 113685533A CN 202110916522 A CN202110916522 A CN 202110916522A CN 113685533 A CN113685533 A CN 113685533A
- Authority
- CN
- China
- Prior art keywords
- shell
- oil
- filter
- filter screen
- magnet
- 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.)
- Pending
Links
- 230000006837 decompression Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 239000010705 motor oil Substances 0.000 abstract description 11
- 238000001914 filtration Methods 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 239000010721 machine oil Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
- F16H57/0404—Lubricant filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N2039/007—Using strainers
Abstract
The invention discloses a decompression type gearbox oil filter applied to an automobile, which comprises a shell and a shell cover, wherein a filter screen is arranged between the shell and the shell cover, a coarse filter screen is arranged on the shell and at an oil inlet of the shell, and a magnet is arranged on the shell and at the side edge of the oil inlet of the shell. When the engine oil of the gearbox is circularly filtered, the engine oil of the gearbox flows through the coarse filter screen and the side edge of the magnet, is coarsely filtered, iron impurities in the engine oil are adsorbed by the magnet, and then is finely filtered through the filter screen. This filtration and adsorption process is simple, and simple to operate has effectively alleviateed the filter pressure of filter screen part, makes the filter efficiency and the life of case speed changing machine oil cleaner obtain promoting, makes whole oil cleaner have the best filter effect to guarantee the normal operating of gearbox system.
Description
Technical Field
The invention relates to a filtering system, in particular to a gearbox oil filter.
Background
At present, the oil filter that vehicle transmission used can not carry out better effective filtration to the iron-containing impurity in the transmission machine oil for this machine oil can constantly increase the filter pressure of filter screen in the loop filter process, thereby has influenced this oil filter's filtration efficiency and life.
The invention aims to overcome the defects of the technology and provide a decompression type gearbox oil filter capable of effectively filtering iron impurities in the gearbox oil.
The purpose of the invention is realized by the following technical scheme: a pressure reduction type gearbox oil filter comprises a shell and a shell cover, wherein a filter screen is arranged between the shell and the shell cover, a coarse filter screen is arranged on the shell and at an oil inlet of the shell, and a magnet is arranged on the shell and at the side edge of the oil inlet of the shell.
The magnet is fixedly clamped on the shell so as to be convenient to disassemble, assemble and clean.
After the structure is adopted, the magnet is additionally arranged at the side edge of the oil inlet of the shell, so that engine oil of the gearbox flows through the coarse filter screen and the side edge of the magnet when being circularly filtered, the engine oil is coarsely filtered, iron impurities in the engine oil are adsorbed by the magnet, and then the engine oil is finely filtered through the filter screen. This filtration and adsorption process is simple, and simple to operate has effectively alleviateed the filter pressure of filter screen part, makes the filter efficiency and the life of case speed changing machine oil cleaner obtain promoting, makes whole oil cleaner have the best filter effect to guarantee the normal operating of gearbox system.
Drawings
The invention is described in further detail below with reference to the figures and embodiments.
FIG. 1 is a schematic diagram of a reduced pressure transmission oil filter according to the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a sectional view a-a of fig. 2.
Detailed Description
Referring to fig. 1 to 3, the decompression type transmission oil filter applied to an automobile of the present invention includes a housing 1 and a housing cover 3, a filter screen 2 (fine filter and fine filter) is installed between the housing 1 and the housing cover 3, a coarse filter screen 6 (coarse filter) is installed on the housing 1 and at an oil inlet 7 of the housing, and magnets 5 (a plurality of pieces distributed around the side) are installed on the housing 1 and at the side of the oil inlet of the housing.
An oil inlet 7 is arranged on the shell 1, an oil outlet 8 is arranged on the shell cover 3, and a sealing ring 4 is arranged on the shell cover 3 and at the oil outlet 8 of the shell cover and used for processing the sealing performance of the oil filter and the gearbox assembly. Magnet 5 passes through fixation clamp 9 dress on casing 1 to convenient dismantlement and the timely iron nature impurity of clearing up on the magnet.
When the engine oil in the gearbox flows circularly and is filtered, an oil inlet 7 of the shell 1 firstly flows through the coarse filter screen 6 and the side edge of the magnet 5 to perform coarse filtration on the engine oil in the gearbox, iron impurities in the engine oil are adsorbed by the magnet, and then the engine oil is subjected to fine filtration through the filter screen 2 and flows out of an oil outlet 8 of the shell cover 3.
Claims (3)
1. Decompression formula transmission oil filter, including casing, cap, be equipped with the filter screen between this casing and cap, its characterized in that: the shell is provided with a coarse filter screen at the oil inlet of the shell, and the shell is provided with a magnet at the side edge of the oil inlet of the shell.
2. The reduced pressure transmission oil filter of claim 1 wherein: the magnet is fixedly clamped on the shell.
3. The reduced pressure transmission oil filter of claim 1 or 2 wherein: and a sealing ring is arranged on the shell cover and at the oil outlet of the shell cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110916522.6A CN113685533A (en) | 2021-08-03 | 2021-08-03 | Pressure-reducing type gearbox oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110916522.6A CN113685533A (en) | 2021-08-03 | 2021-08-03 | Pressure-reducing type gearbox oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113685533A true CN113685533A (en) | 2021-11-23 |
Family
ID=78579346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110916522.6A Pending CN113685533A (en) | 2021-08-03 | 2021-08-03 | Pressure-reducing type gearbox oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113685533A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661382A (en) * | 2012-02-17 | 2012-09-12 | 吴军红 | Magnetic filter for automatic transmission |
| CN204985662U (en) * | 2015-09-23 | 2016-01-20 | 河南平和滤清器有限公司 | Locomotive oil absorption filter |
| CN106352062A (en) * | 2016-11-03 | 2017-01-25 | 蚌埠金威滤清器有限公司 | Oil suction filter |
| CN207364245U (en) * | 2017-10-13 | 2018-05-15 | 河南平和滤清器有限公司 | A kind of automatic gear-box oil adsorption filter |
| CN210034369U (en) * | 2019-05-09 | 2020-02-07 | 瑞安市安玛滤清器有限公司 | Wave box filter |
-
2021
- 2021-08-03 CN CN202110916522.6A patent/CN113685533A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661382A (en) * | 2012-02-17 | 2012-09-12 | 吴军红 | Magnetic filter for automatic transmission |
| CN204985662U (en) * | 2015-09-23 | 2016-01-20 | 河南平和滤清器有限公司 | Locomotive oil absorption filter |
| CN106352062A (en) * | 2016-11-03 | 2017-01-25 | 蚌埠金威滤清器有限公司 | Oil suction filter |
| CN207364245U (en) * | 2017-10-13 | 2018-05-15 | 河南平和滤清器有限公司 | A kind of automatic gear-box oil adsorption filter |
| CN210034369U (en) * | 2019-05-09 | 2020-02-07 | 瑞安市安玛滤清器有限公司 | Wave box filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20211123 |