CN102562218A - Replaceable screwed filter - Google Patents
Replaceable screwed filter Download PDFInfo
- Publication number
- CN102562218A CN102562218A CN2011104127544A CN201110412754A CN102562218A CN 102562218 A CN102562218 A CN 102562218A CN 2011104127544 A CN2011104127544 A CN 2011104127544A CN 201110412754 A CN201110412754 A CN 201110412754A CN 102562218 A CN102562218 A CN 102562218A
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- CN
- China
- Prior art keywords
- oil outlet
- filter
- base
- shell
- filter core
- 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
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a replaceable screwed filter, which comprises a filter shell and a base screwed at the bottom of the filter shell. The filter shell is cylindrical, a filter element is disposed in a cavity of the filter shell, an oil outlet is arranged at the center of the base, a threaded groove is arranged on an inner side wall of the oil outlet, an opening of the oil outlet is further outwards provided with an annular boss, the base is screwed with the filter element via the oil outlet, an O-shaped sealing ring is disposed between the annular boss and the filter element, a threaded groove is further arranged on the periphery of the base and connected with a threaded connecting plate of the filter shell, through holes are uniformly arranged on a plate surface of the base, and the oil outlet is connected with an engine. Reliability and convenience of assembly of the replaceable screwed filter are improved, a lower end cap and a center tube of the filter element of the filter are made of plastics instead of iron, and accordingly the filter element is environment-friendly.
Description
Technical field
The present invention relates to the internal-combustion engine force aid system, be specifically related to a kind of interchangeable rotary filter.
Background technique
The rotatable filter of at present domestic filter cleaner industry production, the main parts size of internal structure is made up of filter core, supported spring, sealing gasket, and supported spring compresses filter core; And sealing gasket and thread plate sealing; Though this structure and assembly technology are very ripe, in the practical set process, spring and sealing gasket stop up oil outlet and the waste product that forms for falling of being caused by supported spring, sealing gasket assembling deviation; Domestic greatly about about 2%; External about 4%, in this road assembly country, external common employing remain artificial assembling, workman's qualification is directly connected to the reject rate of product; Common practices: strengthen workman's technical training, but still the generation that can not stop this phenomenon of the failure.
Summary of the invention
For deficiency and the defective of alleviating existing technology, the object of the present invention is to provide a kind of interchangeable rotary filter.The present invention has increased the reliability and the convenience of the assembling of product, and the filter core lower end cap of filter cleaner and center tube form the environmental protection filter core to mould band iron.
The present invention adopts following technological scheme to achieve these goals:
Interchangeable rotary filter comprises worry shell and spinning in the base of considering the shell bottom, and it is characterized in that: described worry shell is a cylindrical body; Be provided with filter core in the cavity of described worry shell, described center has oil outlet, and the madial wall of described oil outlet is provided with thread groove; The oral area of described oil outlet outwards also is provided with annular boss, and described base is provided with O-ring seals between described annular boss and the filter core through oil outlet and filter core spinning together; Also be provided with thread groove around the described base; Described thread groove with consider the shell plate that is threaded and be connected, evenly be provided with through hole on the card of described base, described oil outlet is connected with motor.
Described interchangeable rotary filter is characterized in that: the upper and lower end cap of described filter core is plastic injection-moulded forming.
Described interchangeable rotary filter is characterized in that: O-ring seals is installed around the bottom of described base.
Beneficial effect of the present invention:
1, the present invention has increased the reliability and the convenience of product assembling.
2, the lower end cap of filter core of the present invention, center tube form the environmental protection filter core to mould band iron.
Description of drawings
Fig. 1 structural representation of the present invention.
Among the figure 1, consider shell, 2, base, 3, filter core, 4, oil outlet, 5, O-ring seals, 6, the plate that is threaded, 7, through hole, 8, upper and lower end cap, 9, O-ring seals.
Embodiment
Embodiment 1:Of Fig. 1, interchangeable rotary filter comprises that worry shell 1 and spinning are in the base 2 of considering shell 1 bottom; Considering shell 1 is cylindrical body, is provided with filter core 3 in the cavity of worry shell 1, and base 2 centers have oil outlet 4; The madial wall of oil outlet 4 is provided with thread groove, and the oral area of oil outlet 4 outwards also is provided with annular boss, and base 2 through oil outlet 4 and filter core 3 spinnings together; Be provided with O-ring seals 5 between annular boss and the filter core 3, also be provided with thread groove around the base 2, thread groove and the worry shell plate 6 that is threaded is connected; Evenly be provided with through hole 7 on the card of base 2; Oil outlet 4 is connected with motor, and the upper and lower end cap 8 of filter core 3 is plastic injection-moulded forming, and O-ring seals 9 is installed around the bottom of base 2.
Claims (3)
1. interchangeable rotary filter comprises worry shell and spinning in the base of considering the shell bottom, and it is characterized in that: described worry shell is a cylindrical body; Be provided with filter core in the cavity of described worry shell, described center has oil outlet, and the madial wall of described oil outlet is provided with thread groove; The oral area of described oil outlet outwards also is provided with annular boss, and described base is provided with O-ring seals between described annular boss and the filter core through oil outlet and filter core spinning together; Also be provided with thread groove around the described base; Described thread groove with consider the shell plate that is threaded and be connected, evenly be provided with through hole on the card of described base, described oil outlet is connected with motor.
2. interchangeable rotary filter according to claim 1 is characterized in that: the upper and lower end cap of described filter core is plastic injection-moulded forming.
3. interchangeable rotary filter according to claim 1 is characterized in that: O-ring seals is installed around the bottom of described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104127544A CN102562218A (en) | 2011-12-13 | 2011-12-13 | Replaceable screwed filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104127544A CN102562218A (en) | 2011-12-13 | 2011-12-13 | Replaceable screwed filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102562218A true CN102562218A (en) | 2012-07-11 |
Family
ID=46408631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104127544A Pending CN102562218A (en) | 2011-12-13 | 2011-12-13 | Replaceable screwed filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102562218A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872629A (en) * | 2012-09-27 | 2013-01-16 | 蚌埠市昊业滤清器有限公司 | Spirally mounted filter |
| CN102872630A (en) * | 2012-09-27 | 2013-01-16 | 蚌埠市昊业滤清器有限公司 | High-strength filter |
| CN109139313A (en) * | 2018-09-29 | 2019-01-04 | 潍柴重机股份有限公司 | Dual-purpose type filter seat device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244812A (en) * | 1997-01-10 | 2000-02-16 | 曼·胡默尔滤清器有限公司 | Filter, in particular for lubricating oil of an internal combustion engine |
| EP2062633A1 (en) * | 2005-06-08 | 2009-05-27 | Robert Bosch GmbH | Filter assembly with a filtering element |
| CN201802456U (en) * | 2010-06-25 | 2011-04-20 | 金鑫 | Novel rotatably-mounted filter assembly |
| CN201949708U (en) * | 2010-12-23 | 2011-08-31 | 方亮 | Replaceable oil filter |
| CN202431324U (en) * | 2011-12-13 | 2012-09-12 | 蚌埠首创滤清器有限公司 | Replaceable spin-on filter |
-
2011
- 2011-12-13 CN CN2011104127544A patent/CN102562218A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244812A (en) * | 1997-01-10 | 2000-02-16 | 曼·胡默尔滤清器有限公司 | Filter, in particular for lubricating oil of an internal combustion engine |
| EP2062633A1 (en) * | 2005-06-08 | 2009-05-27 | Robert Bosch GmbH | Filter assembly with a filtering element |
| CN201802456U (en) * | 2010-06-25 | 2011-04-20 | 金鑫 | Novel rotatably-mounted filter assembly |
| CN201949708U (en) * | 2010-12-23 | 2011-08-31 | 方亮 | Replaceable oil filter |
| CN202431324U (en) * | 2011-12-13 | 2012-09-12 | 蚌埠首创滤清器有限公司 | Replaceable spin-on filter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872629A (en) * | 2012-09-27 | 2013-01-16 | 蚌埠市昊业滤清器有限公司 | Spirally mounted filter |
| CN102872630A (en) * | 2012-09-27 | 2013-01-16 | 蚌埠市昊业滤清器有限公司 | High-strength filter |
| CN102872630B (en) * | 2012-09-27 | 2014-11-26 | 蚌埠市昊业滤清器有限公司 | High-strength filter |
| CN102872629B (en) * | 2012-09-27 | 2014-11-26 | 蚌埠市昊业滤清器有限公司 | Spirally mounted filter |
| CN109139313A (en) * | 2018-09-29 | 2019-01-04 | 潍柴重机股份有限公司 | Dual-purpose type filter seat device |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120711 |