CN2065942U - Engine oil filter - Google Patents
Engine oil filter Download PDFInfo
- Publication number
- CN2065942U CN2065942U CN 90210392 CN90210392U CN2065942U CN 2065942 U CN2065942 U CN 2065942U CN 90210392 CN90210392 CN 90210392 CN 90210392 U CN90210392 U CN 90210392U CN 2065942 U CN2065942 U CN 2065942U
- Authority
- CN
- China
- Prior art keywords
- filter
- filtering
- shell body
- housing
- cover
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an engine oil filter used on a light automobile, comprising a filtering cover with an oil inlet hole and an oil outlet hole, a filtering cup shell body connected with the filtering cover, and a filtering core assembly arranged inside the filtering cup shell body. The filtering cover and the filtering cup shell body directly adopt thread connection. An annular groove for arranging a sealing ring is arranged on the filtering cover. The sealing ring is tightly pressed by a convex edge on the filtering cup shell body. The engine oil filter used on a light automobile has the advantages of simple structure, convenient manufacture, and favorable sealing performance. A filtering core can be convenient to be disassembled and changed. The huge waste brought by that the filtering core is damaged, and the filtering cover and a filtering cup are together discarded is avoided.
Description
The utility model relates to a kind of machine oil filter, particularly a kind of oil filter that is used on the light-duty vehicle.
The comparatively advanced oil filter of domestic automobile sector application at present is most of produces and manufactures for copying Toyota Motor company and French sign company.This oil filter mainly comprises thin loam cake, the thick loam cake on filter lid, filter bowl housing and this filter bowl housing and is contained in the interior filter core assembly of housing, cover on thin and have the cannelure of adorning sealing ring, the filter lid is connected with the filter bowl housing by thick loam cake, thin loam cake and thick loam cake are spot-welded together, and thin loam cake and the roll extrusion of filter bowl housing are sealed.Renew cartridge more when filter core damages like this, have to scrap together with the filter bowl housing, thereby only be disposable use, so obvious waste is bigger, press every 15 yuan of calculating of housing, China Light-duty Vehicle society recoverable amount is ten thousand of 70-80, every Light-duty Vehicle was changed 2 oil filter in 1 year basically, will expend 2,000 ten thousand yuan in such 1 year, in addition, the oil filter of this kind structure is complex structure not only, and technological requirement is tighter, if control bad, the some postwelding very easily cause the cannelure and the thick loam cake screw thread out of plumb of putting sealing ring, influence sealing effectiveness, so that cause oil leakage phenomenon.
At above-mentioned the deficiencies in the prior art, the purpose of this utility model provides a kind of simple in structure, and is easy to make, and the conveniently replaced oil filter of filter core, makes it to reduce to consume, and avoids waste.
The purpose of this utility model is realized by following technical scheme: it comprises the filter lid of bringing oilhole, oil outlet into and and be connected the filter bowl housing of this filter lid and is contained in housing interior by filter paper, center chimney filter, by-passing valve, the filter core assembly formed of end cap up and down, its technical essential is that filter lid and direct employing of filter bowl housing are threaded, filter covers and is provided with cannelure, is provided with the sealing ring that compresses by convex edge on the filter bowl housing in this cannelure.When filter core assembly damaged, only need screw off the filter bowl housing was replaceable filter core, and filter lid and filter bowl housing still can continue to use.
The utility model is because filter is covered and direct employing of filter bowl housing is threaded, the thin loam cake in the existing oil filter, thick loam cake have been saved, can not only be easily renew cartridge more, and make structure and manufacture craft become simple, are convenient to once be installed in screw thread on the housing and plane, convex edge, processing simultaneously, so easy assurance technological requirement, thus prevent the generation of oil leakage phenomenon.
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing thereof.
Fig. 1 is the utility model structural representation.
The utility model comprises the filter lid 1 of bringing oilhole 12, oil outlet 13 into and reaches by filter paper 4, center chimney filter 9, spring 6, by-passing valve 8, the filter core assembly formed of end cap 10,7 up and down with the filter bowl housing 5 that is threaded togather with this filter lid.Filter in the cannelure that covers on 1 sealing ring 2 is housed, the sealing circle compresses by the convex edge on the housing 5, filter is covered 1 and is adopted M80 * 1.5 screw threads directly to be screwed on the housing 5, housing 5 adopts 2 millimeters thick steel plate drawing and formings, screw thread and screw thread and the plane, convex edge on cannelure and the filter bowl housing 5 that filter cover on 1 all once are installed, and process simultaneously, have so just guaranteed to filter the perpendicularity on plane, convex edge and connecting thread on the basal plane that covers cannelure on 1 and the housing 5, thereby guaranteed sealing, solved the leakage of oil problem.Sequence number 3 among the figure is for being located at upper end cover 10 and filtering the sealing ring that covers between 1 oil outlet 13.Operation principle of the present utility model is: the machine oil that is entered by fuel feed hole 12 enters center chimney filter 9 behind filter paper 4, sent by oil outlet 13 then.When choking phenomenon appearred in filter paper 4, by-passing valve 8 was opened, and machine oil is just sent from by-passing valve 8, center chimney filter 9, oil outlet 13.
Claims (2)
1, a kind of oil filter that is used on the light-duty vehicle, it comprises the filter lid of bringing oilhole, oil outlet into and is connected the filter bowl housing of this filter lid and is contained in the housing by filter paper, center chimney filter, by-passing valve, the filter core assembly formed of end cap up and down that it is characterized in that: the direct employing of filter lid and filter bowl housing is threaded.
2, oil filter as claimed in claim 1 is characterized in that: filter covers and is provided with cannelure, is provided with the sealing ring that compresses by filter bowl housing convex edge in this cannelure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90210392 CN2065942U (en) | 1990-04-14 | 1990-04-14 | Engine oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90210392 CN2065942U (en) | 1990-04-14 | 1990-04-14 | Engine oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2065942U true CN2065942U (en) | 1990-11-21 |
Family
ID=4890305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90210392 Expired - Lifetime CN2065942U (en) | 1990-04-14 | 1990-04-14 | Engine oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2065942U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330625A (en) * | 2010-07-13 | 2012-01-25 | 郑善谟 | Assembly for purifying automobile engine oil and fuel oil and preheating fuel oil |
| CN102852588A (en) * | 2011-06-27 | 2013-01-02 | 上海索菲玛汽车滤清器有限公司 | Oil filter |
| CN103480192A (en) * | 2012-06-11 | 2014-01-01 | 福特环球技术公司 | Precision filter used for hydraulic fluid and reservoir vessel thereof |
| CN103541784A (en) * | 2013-09-27 | 2014-01-29 | 浙江威泰汽配有限公司 | Filtering cleaner with improved end cover structure |
| CN104214341A (en) * | 2013-05-31 | 2014-12-17 | 海洋王（东莞）照明科技有限公司 | Sealing structure of threaded connection cylinders and lamp comprising sealing structure |
-
1990
- 1990-04-14 CN CN 90210392 patent/CN2065942U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330625A (en) * | 2010-07-13 | 2012-01-25 | 郑善谟 | Assembly for purifying automobile engine oil and fuel oil and preheating fuel oil |
| CN102852588A (en) * | 2011-06-27 | 2013-01-02 | 上海索菲玛汽车滤清器有限公司 | Oil filter |
| CN103480192A (en) * | 2012-06-11 | 2014-01-01 | 福特环球技术公司 | Precision filter used for hydraulic fluid and reservoir vessel thereof |
| CN104214341A (en) * | 2013-05-31 | 2014-12-17 | 海洋王（东莞）照明科技有限公司 | Sealing structure of threaded connection cylinders and lamp comprising sealing structure |
| CN103541784A (en) * | 2013-09-27 | 2014-01-29 | 浙江威泰汽配有限公司 | Filtering cleaner with improved end cover structure |
| CN103541784B (en) * | 2013-09-27 | 2016-04-20 | 浙江威泰汽配有限公司 | The filter cleaner that end cover structure improves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |