CN212716811U - Sectional type high strength engine oil filter element subassembly - Google Patents
Sectional type high strength engine oil filter element subassembly Download PDFInfo
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- CN212716811U CN212716811U CN202021587892.7U CN202021587892U CN212716811U CN 212716811 U CN212716811 U CN 212716811U CN 202021587892 U CN202021587892 U CN 202021587892U CN 212716811 U CN212716811 U CN 212716811U
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- end cover
- filter paper
- oil filter
- filter element
- engine oil
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Abstract
The invention discloses a sectional type high-strength engine oil filter element assembly applied to a high-horsepower commercial vehicle, which comprises filter paper, an end cover and a central tube, wherein the end cover consists of a first end cover and a second end cover, the second end cover is connected with a third end cover through second filter paper, and a second central tube is arranged in the second filter paper. The third end cover is connected with the fourth end cover through third filter paper, and a third central pipe is arranged in the third filter paper. The invention adopts a brand-new multi-section (subsection) multi-time welding mode, improves the strength, the straightness and the bursting strength, and greatly improves the high pressure resistance of the applied oil filter. Thereby the maintenance and the replacement of the device reach long mileage and the effect of high efficiency and long service life is achieved.
Description
Technical Field
The invention relates to a filtering system, in particular to an engine oil filter element assembly.
Background
At present, an engine oil filter element assembly generally comprises filter paper, an end cover, a central tube and the like, wherein the end cover is composed of an upper end cover and a lower end cover (which can also be correspondingly called as a second end cover and a first end cover) and is respectively and correspondingly arranged at the upper end and the lower end of the filter paper, and the central tube is arranged at the central position of the filter paper to play a supporting role. When the engine oil filter element assembly is applied to a high-horsepower commercial vehicle or non-road engineering machinery, the overall shape and size is large, and the diameter and the height are larger than the conventional specifications, so that the straightness and the bursting strength are influenced, the strength is insufficient, and the engine oil filter element assembly is difficult to meet higher requirements. And the filter paper is made of common materials, so that the filtering efficiency and the service life of the engine oil filter are influenced.
SUMMERY OF THE UTILITY MODEL
The invention aims to overcome the defects of the prior art and provide a sectional type high-strength engine oil filter element assembly with high straightness and high bursting strength.
The purpose of the invention is realized by the following technical scheme: sectional type high strength oil filter core subassembly, including filter paper, end cover, center tube, the end cover comprises first end cover, second end cover, the second end cover meets through second filter paper and third end cover be equipped with the second center tube in the second filter paper.
The third end cover is connected with the fourth end cover through third filter paper, and a third central pipe is arranged in the third filter paper. A gasket is mounted on the fourth end cap and above the third center tube. The filter materials of the filter paper, the second filter paper and the third filter paper are all superfine fiber materials.
After the invention is adopted, the high-horsepower engine lubricating system has the requirements of high flow, low pressure drop and high pressure resistance for the oil filter, and provides a very serious challenge for the straightness and the bursting strength of the filter element component. The existing brand-new multi-section (segmented) multi-welding mode is adopted to replace the conventional design of an upper end cover, a lower end cover and a section of filter material, so that the strength, the straightness and the bursting strength are improved, and the high pressure resistance of the applied oil filter is greatly improved. The filter paper adopts superfine fiber materials to meet the high requirements of high filtering precision and pollutant carrying capacity; has the performance of super-strong high temperature resistance and low temperature engine oil aging. Thereby the maintenance and the replacement of the device reach long mileage and the effect of high efficiency and long service life is achieved.
Drawings
The invention is described in further detail below with reference to the figures and embodiments.
FIG. 1 is a schematic diagram of a segmented high strength oil filter element assembly according to the present invention.
Detailed Description
Referring to fig. 1, the present invention is applied to a segmented high-strength oil filter assembly for a large horsepower commercial vehicle, and includes a filter paper 11, an end cap and a center tube 21, where the end cap is composed of a first end cap 1 (i.e., a lower end cap) and a second end cap 2, the second end cap 2 is connected to a third end cap 3 through a second filter paper 12 (by welding), and a second center tube 22 is installed in the second filter paper 12 (at a central position).
The third end cap 3 is connected to the fourth end cap 4 through a third filter paper 13 (by welding), and a third center tube 23 is installed in the third filter paper 13 (at the center). The second end cap 2, the second filter paper 12, the second central tube 22 and the third end cap 3 are in the middle of the invention.
On said fourth end cap 4 and above the third central tube 23 is mounted a gasket 5. The first end cover 1, the filter paper 11, the central pipe 21 and the second end cover 2 are equivalent to form a first filter element assembly; the second end cover 2, the second filter paper 12, the second central pipe 22 and the third end cover 3 equivalently form a second filter element assembly; the third end cap 3, the third filter paper 13, the third center tube 23 and the fourth end cap 4 are equivalent to constitute a third filter element assembly. The second end cap 2 and the third end cap 3 are common components. This first filter element group spare, second filter element group spare, third filter element group spare are arranged for same row segmentation welding and form the whole of engine oil filter element group spare, and its intensity, straightness accuracy and bursting strength have all obtained obvious promotion. The filter materials of the filter paper, the second filter paper and the third filter paper are all superfine fiber materials.
Claims (3)
1. Sectional type high strength oil filter core subassembly includes filter paper, end cover, center tube, its characterized in that: the end cover consists of a first end cover and a second end cover, the second end cover is connected with a third end cover through second filter paper, and a second central tube is arranged in the second filter paper.
2. The segmented high strength oil filter cartridge assembly of claim 1, wherein: the third end cover is connected with the fourth end cover through third filter paper, and a third central pipe is arranged in the third filter paper.
3. The segmented high strength oil filter cartridge assembly of claim 2, wherein: a gasket is mounted on the fourth end cap and above the third center tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021587892.7U CN212716811U (en) | 2020-07-31 | 2020-07-31 | Sectional type high strength engine oil filter element subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021587892.7U CN212716811U (en) | 2020-07-31 | 2020-07-31 | Sectional type high strength engine oil filter element subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212716811U true CN212716811U (en) | 2021-03-16 |
Family
ID=74911969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021587892.7U Active CN212716811U (en) | 2020-07-31 | 2020-07-31 | Sectional type high strength engine oil filter element subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212716811U (en) |
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2020
- 2020-07-31 CN CN202021587892.7U patent/CN212716811U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HSOAR GROUP Co.,Ltd. Assignor: ZHEJIANG UNIVERSE FILTER Co. Contract record no.: X2021330000386 Denomination of utility model: Segmented high strength oil filter element assembly Granted publication date: 20210316 License type: Common License Record date: 20211011 |