CN103758609A - Engine oil filter - Google Patents
Engine oil filter Download PDFInfo
- Publication number
- CN103758609A CN103758609A CN201310725641.9A CN201310725641A CN103758609A CN 103758609 A CN103758609 A CN 103758609A CN 201310725641 A CN201310725641 A CN 201310725641A CN 103758609 A CN103758609 A CN 103758609A
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- CN
- China
- Prior art keywords
- filter
- shell
- filter core
- engine oil
- oil filter
- 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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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an engine oil filter. The engine oil filter comprises a filter core and a shell, the shell is cylinder-shaped, the filter core is circular ring-shaped, the upper end of the filter core is hermetically fixed on one of inner walls of two ends of the shell while the lower end is hermetically fixed on the other of inner walls of two ends of the shell, a spiral groove is formed in the side wall of the shell, and the opening of the groove faces to the filter core. The engine oil filter enables the engine oil in the filter to flow spirally, so that the relative heavy particles are deposited, and meanwhile, double-layer filter materials are capable of effectively removing the impurity from the engine oil; and in addition, the filter core is contacted with the spiral groove, so that the filter core is stable in structure, and the engine oil filter is convenient to use.
Description
Technical field
The present invention relates to auto parts machinery technical field, especially a kind of oil filter.
Background technique
Oil filter is to filter entering in-engine machine oil, prevents from having impurity in the machine oil of lubricate, and affects the tightness of motor, and be also one of important channel of reducing tail gas pollution simultaneously.Traditional element of oil filter, generally include by the longitudinal folding hollow cylindrical body forming of filter paper material, body shaft is respectively arranged with two annular end face to two ends, but body is to form by filter paper material is longitudinal folding, there is certain defect in its resistance to deformation intensity, causes the working life of oil filter short, need often change, cost is high, the wasting of resources.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of oil filter, structure is ingenious, easy to use.
In order to realize foregoing invention object, the invention provides following technological scheme: a kind of oil filter, comprise filter core and shell, described shell is cylindric, and described filter core is circular, and upper and lower end seals respectively and is fixed on the inwall of shell two ends; This side wall of outer shell is provided with helical groove, and the opening of this groove is towards filter core.
Further, described shell is provided with entrance, and this entrance is communicated with the upper end of this helical groove.
Further, described filter core consists of separately two-layer: polypropylene layer and filter paper layer.
Compared with prior art, the present invention has the following advantages: make to enter the machine oil helical flow of filter cleaner, can deposit heavier particle, double medium filtration material can be removed machine well cuts effectively simultaneously; Filter core contacts with helical groove in addition, has guaranteed that filter cartridge construction is stable, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, describe the present invention, the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention.
A kind of oil filter as shown in Figure 1, comprises filter core and shell 1, and described shell 1 is cylindric, and described filter core is circular, and upper and lower end seals respectively and is fixed on shell 1 two ends inwall; This shell 1 sidewall is provided with helical groove 11, and the opening of this groove 11 is towards filter core.Filter core consists of separately two-layer: polypropylene layer 2 and filter paper layer 3.
On described shell 1, be provided with entrance 12, this entrance 12 is communicated with the upper end of this helical groove 11.The centre that outlet 13 is located at circular filter core, be positioned at shell 1 directly over.
Machine oil is entered by entrance 12, through helical groove 11, progressively move down, simultaneously machine oil after polypropylene layer 2 and the two-layer filtration of filter paper layer 3 from exporting 13 discharges.Whole product structure is simple, easy to use; Can extend the working life of machine oil, avoid the corrosion of acidic materials to engine component, extend the working life of motor, reduce the oil consumption of motor, reduce the discharge of harmful matter in motor exhaust.
Claims (3)
1. an oil filter, comprises filter core and shell, it is characterized in that: described shell is cylindric, and described filter core is circular, and upper and lower end seals respectively and is fixed on the inwall of shell two ends; This side wall of outer shell is provided with helical groove, and the opening of this groove is towards filter core.
2. oil filter as claimed in claim 1, is characterized in that: described shell is provided with entrance, this entrance is communicated with the upper end of this helical groove.
3. oil filter as claimed in claim 1, is characterized in that: described filter core consists of separately two-layer: polypropylene layer and filter paper layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310725641.9A CN103758609A (en) | 2013-12-25 | 2013-12-25 | Engine oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310725641.9A CN103758609A (en) | 2013-12-25 | 2013-12-25 | Engine oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103758609A true CN103758609A (en) | 2014-04-30 |
Family
ID=50525905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310725641.9A Pending CN103758609A (en) | 2013-12-25 | 2013-12-25 | Engine oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103758609A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796850A (en) * | 2021-01-21 | 2021-05-14 | 温州市凯斯齐车辆部件有限公司 | Oil filter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060219626A1 (en) * | 2005-02-15 | 2006-10-05 | Mann & Hummel Gmbh | Filter system with canister filter element |
| CN101060901A (en) * | 2004-10-29 | 2007-10-24 | 奥图泰有限公司 | Filter assembly for sampling |
| CN101353973A (en) * | 2007-07-23 | 2009-01-28 | 北京世珍一诺科技有限公司 | Filter element of engine oil filter |
| DE102009034348A1 (en) * | 2009-07-23 | 2011-01-27 | Robert Bosch Gmbh | Filter e.g. pipe filter, for installation in tank, has filter element flowing fluid to inner space, where fluid flows from intermediate space to surface of another filter element and intermediate space is formed between filter elements |
| CN202215321U (en) * | 2011-07-19 | 2012-05-09 | 常州常瑞天力动力机械有限公司 | Oil filter |
-
2013
- 2013-12-25 CN CN201310725641.9A patent/CN103758609A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101060901A (en) * | 2004-10-29 | 2007-10-24 | 奥图泰有限公司 | Filter assembly for sampling |
| US20060219626A1 (en) * | 2005-02-15 | 2006-10-05 | Mann & Hummel Gmbh | Filter system with canister filter element |
| CN101353973A (en) * | 2007-07-23 | 2009-01-28 | 北京世珍一诺科技有限公司 | Filter element of engine oil filter |
| DE102009034348A1 (en) * | 2009-07-23 | 2011-01-27 | Robert Bosch Gmbh | Filter e.g. pipe filter, for installation in tank, has filter element flowing fluid to inner space, where fluid flows from intermediate space to surface of another filter element and intermediate space is formed between filter elements |
| CN202215321U (en) * | 2011-07-19 | 2012-05-09 | 常州常瑞天力动力机械有限公司 | Oil filter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796850A (en) * | 2021-01-21 | 2021-05-14 | 温州市凯斯齐车辆部件有限公司 | Oil filter |
| CN112796850B (en) * | 2021-01-21 | 2021-12-24 | 温州市凯斯齐车辆部件有限公司 | Oil filter |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140430 |
|
| RJ01 | Rejection of invention patent application after publication |