CN102900490A - Oil filter for automobile - Google Patents
Oil filter for automobile Download PDFInfo
- Publication number
- CN102900490A CN102900490A CN 201210444260 CN201210444260A CN102900490A CN 102900490 A CN102900490 A CN 102900490A CN 201210444260 CN201210444260 CN 201210444260 CN 201210444260 A CN201210444260 A CN 201210444260A CN 102900490 A CN102900490 A CN 102900490A
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- groove
- filter core
- automobile
- oil filter
- filter
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Abstract
The invention belongs to the technical field of automobile and in particular relates to an oil filter for an automobile. The technical scheme is as follows: the oil filter for the automobile comprises an inlet, an outlet, a shell, a filter core, a groove, a magnetic ring and a sealing ring, wherein the upper end of the shell is provided with the inlet, the inlet is connected with the filter core, the sealing ring is arranged between the inlet and the filter core, the lower end of the filter core is connected with the outlet, the bottom of the shell is provided with an annular groove, and the magnetic ring is arranged in the groove. The thickness of the magnetic ring is less than the depth of the groove. According to the oil filter for the automobile provided by the invention, the annular groove provided with the magnetic ring is arranged at the bottom of the shell, and metal scrap can be absorbed onto the magnetic ring and stays in the groove, so that impurities are prevented from entering into the filter core again, the filtering effect is improved, and the service life of a device is prolonged. The invention provides an excellent oil filter for the automobile, and the excellent oil filter can be used for filtering metal powder and has an excellent filtering effect.
Description
Technical field
The invention belongs to automobile technical field, particularly relate to automobile oil filter.
Background technique
At present, oil filter is arranged in engine lubrication system.Its upstream is oil pump, and downstream is to need each component that lubricate in motor.The effect of automobile oil filter is that objectionable impurities in the machine oil from oil sump is carried out to filtering, with kinematic pair such as clean engine oil supplying bent axle, connecting rod, camshaft, pressurized machine, piston rings, play lubricated, cooling, cleaning action, thereby extend the life-span of these component.Existing oil filter major part is to only depend on filter element filtering, oil filter is after being used after a while, can assemble the broken end of many metals on filter core, cause filter cleaner to stop up, prevent and hinder the lubrication system normal operation, though some filter cleaners are provided with magnetic patch, but metal fragment is attached on magnetic patch, after chip increases, can enter filter core by secondary, or directly get rid of, reduce filtering effect.
Summary of the invention
Technical problem to be solved is to overcome the defect that prior art exists, but a kind of automobile oil filter of filtering metal powder filter excellent is provided.
The technology used in the present invention solution comprises entrance, outlet, housing, filter core, groove, magnet ring and seal ring, the housing upper end is provided with entrance, entrance is connected with filter core, be provided with seal ring between entrance and filter core, the lower end of filter core is connected with outlet, the bottom of housing is provided with annular recess, is provided with magnet ring in groove.
The thickness of described magnet ring is less than the degree of depth of groove.
Compared with prior art, the beneficial effect that the present invention has is: the present invention is provided with the annular groove of magnet ring by the bottom at housing, can make metal fragment be adsorbed onto on magnet ring, and remain in groove, prevent that the impurity secondary from entering filter core, improve filtering effect, and extended the working life of device.
The accompanying drawing explanation
Fig. 1 is structure diagram of the present invention.
In figure:
1, entrance, 2, housing, 3, filter core, 4, seal ring, 5, outlet, 6, groove, 7, magnet ring
.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1, automobile oil filter, comprise entrance 1, export 5, housing 2, filter core 3, groove 6, magnet ring 7 and seal ring 4, housing 2 upper ends are provided with entrance 1, entrance 1 is connected with filter core 3, between entrance 1 and filter core 3, is provided with seal ring 4, and the lower end of filter core 3 is connected with outlet 5, the bottom of housing 2 is provided with annular recess 6, is provided with magnet ring 7 in groove 6.
The thickness of described magnet ring 7 is less than the degree of depth of groove 6.Be provided with the annular recess 6 of magnet ring 7 in the bottom of housing 2, can make metal fragment be adsorbed onto on magnet ring 7, and remain in groove 6, prevent that the impurity secondary from entering filter core 3, improved filtering effect, and extended the working life of device.
Claims (2)
1. automobile oil filter, it is characterized in that: comprise entrance (1), outlet (5), housing (2), filter core (3), groove (6), magnet ring (7) and seal ring (4), housing (2) upper end is provided with entrance (1), entrance (1) is connected with filter core (3), be provided with seal ring (4) between entrance (1) and filter core (3), the lower end of filter core (3) is connected with outlet (5), the bottom of housing (2) is provided with annular recess (6), is provided with magnet ring (7) in groove (6).
2. automobile oil filter according to claim 1, it is characterized in that: the thickness of described magnet ring (7) is less than the degree of depth of groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210444260 CN102900490A (en) | 2012-11-09 | 2012-11-09 | Oil filter for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210444260 CN102900490A (en) | 2012-11-09 | 2012-11-09 | Oil filter for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102900490A true CN102900490A (en) | 2013-01-30 |
Family
ID=47572941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210444260 Pending CN102900490A (en) | 2012-11-09 | 2012-11-09 | Oil filter for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102900490A (en) |
-
2012
- 2012-11-09 CN CN 201210444260 patent/CN102900490A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |