CN202578833U - Engine and oil strainer thereof - Google Patents
Engine and oil strainer thereof Download PDFInfo
- Publication number
- CN202578833U CN202578833U CN 201220203646 CN201220203646U CN202578833U CN 202578833 U CN202578833 U CN 202578833U CN 201220203646 CN201220203646 CN 201220203646 CN 201220203646 U CN201220203646 U CN 201220203646U CN 202578833 U CN202578833 U CN 202578833U
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- CN
- China
- Prior art keywords
- housing
- filter screen
- connecting end
- sump strainer
- utility
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- 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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- Filtration Of Liquid (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an oil strainer. The oil strainer comprises a first casing (1), a second casing (3) and a filter screen (2) arranged between the first casing (1) and the second casing (3), wherein the connecting end of the first casing (1) bends outwards and is attached to the filter screen, and the connecting end of the second casing (3) bends outwards and rolls up and presses the flanging of the first casing (1) and the filter screen (2) tightly. According to the structural design of the oil strainer, the problem that the filtering quality deteriorates due to falling off the filter screen caused by vibration can be effectively solved. The utility model further discloses an engine provided with the oil strainer.
Description
Technical field
The utility model relates to the engine lubrication system technical field, relates in particular to a kind of sump strainer, and the utility model also relates to a kind of motor with said engine oil fuel filter.
Background technique
Sump strainer is the part of engine lubrication system, and it is installed in before the oil pump, mainly is in order to prevent that bigger mechanical admixture from getting into oil pump.As shown in Figure 1, the general earlier rack-mount fuel sucking pipe 01 that directly is connected then of sump strainer with the oil pump oil inlet hole, and the lower end of fuel sucking pipe 01 is provided with filter screen 02.In the prior art; Filter screen 02 is to be connected with the lower end surface of fuel sucking pipe 01 through welding; But motor has very big vibration in use; Filter screen 02 on the sump strainer often because vibration or sealing-off are fallen the situation of net, causes filter quality to descend after long-time the use, when serious even the obstruction fuel sucking pipe.
In sum, how a kind of sump strainer is provided, thereby it is solved owing to netted condition is fallen in vibration effectively, the problem that causes filter quality to descend is present those skilled in the art's urgent problem.
The model utility content
In view of this; First purpose of the utility model is to provide a kind of sump strainer; The structural design of this sump strainer can solve effectively owing to the vibration or sealing-off fall netted condition; The problem that causes filter quality to descend, second purpose of the utility model provides a kind of motor that comprises the said engine oil fuel filter.
In order to reach above-mentioned first purpose, the utility model provides a kind of sump strainer, comprises first housing, second housing and is arranged at the filter screen between said first housing and second housing;
The connecting end outward flanging of said first housing and the said filter screen of fitting, the connecting end outward flanging volume residence of said second housing is stated the flange and the said filter screen of first housing and is compressed.
Preferably, in the said engine oil fuel filter, the flange of said first housing also is connected through spot welding with the flange of second housing.
Preferably, in the said engine oil fuel filter, said first housing is positioned at the top of said second housing.
Preferably, in the said engine oil fuel filter, the flange of the connecting end of said first housing is horizontal.
Preferably, in the said engine oil fuel filter, the tapered enlarging of the connecting end of said first housing.
Preferably, in the said engine oil fuel filter, the connecting end of said second housing is the inverted cone enlarging.
Preferably, in the said engine oil fuel filter, said filter screen is specially the steel plate with filtering hole.
A kind of motor comprises above-mentioned each described sump strainer.
The sump strainer that the utility model provides comprises: first housing, second housing and be arranged at the filter screen between said first housing and second housing; The connecting end outward flanging of said first housing and the said filter screen of fitting, the connecting end outward flanging volume residence of said second housing is stated the flange and the said filter screen of first housing and is compressed.
Can know by technique scheme; The sump strainer that the utility model provides is not directly filter screen to be welded on the housing; But the connecting end outward flanging through first housing tightly is fitted in the connecting end of first housing with the upper surface of filter screen, simultaneously also outward flanging of the connecting end of second housing; With the flange of the connecting end of first housing with filter net volume and live and compress, the filter screen and second housing are fixed on the connecting end of first housing with this.Like this filter screen is fixed between first housing and second housing; When using this sump strainer; Owing to the fixing of second housing arranged and compress, filter screen can be not again because vibration or sealing-off come off, avoided filter screen to come off and caused the situation of filter quality decline with this.
In order to reach above-mentioned second purpose, the utility model also provides a kind of motor, and this motor comprises above-mentioned any sump strainer.Because above-mentioned sump strainer has above-mentioned technique effect, the motor with this sump strainer also should have the corresponding techniques effect.
In sum, the sump strainer that the utility model provided can solve owing to netted condition is fallen in vibration effectively, the problem that causes filter quality to descend.
Description of drawings
In order to be illustrated more clearly in the technological scheme in the utility model; Employed accompanying drawing is made brief account in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of sump strainer in the existing technology;
Fig. 2 is the sectional view of the sump strainer that provides among the utility model embodiment;
Fig. 3 is the structural representation of the sump strainer that provides among the utility model embodiment.
Mark is following in the accompanying drawing:
01-fuel sucking pipe, 02-filter screen, 1-first housing, 2-filter screen, 3-second housing.
Embodiment
In order further to understand the utility model; Below in conjunction with embodiment the utility model preferred implementation is described; Describe just in order to further specify the feature and advantage of the utility model but should be appreciated that these, rather than to the restriction of the utility model claim.
First purpose of the utility model is to provide a kind of sump strainer; The structural design of this sump strainer can solve owing to netted condition is fallen in vibration effectively; The problem that causes filter quality to descend, second purpose of the utility model provides a kind of motor that comprises the said engine oil fuel filter.
To combine the accompanying drawing among the utility model embodiment below, the scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiments that obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Shown in Fig. 2-3, the sump strainer that the utility model embodiment provides comprises: first housing 1, second housing 3 and be arranged at first housing 1 and second housing 3 between filter screen 2; The connecting end outward flanging volume residence of the connecting end outward flanging of first housing 1 and said filter screen 2, the second housings 3 of fitting is stated the flange and the said filter screen 2 of first housing 1 and is compressed.
Can know by technique scheme; The sump strainer that the utility model provides is not directly filter screen 2 to be welded on the housing; But the connecting end outward flanging through first housing 1, with tightly the fit connecting end of first housing 1 of the upper surface of filter screen 2, also outward flanging of the connecting end of second housing 3 simultaneously; The flange and filter screen 2 volumes of the connecting end of first housing 1 are lived and compressed, the filter screen 2 and second housing 3 are fixed on the connecting end of first housing 1 with this.Like this filter screen 2 is fixed between first housing 1 and second housing 3; When using this sump strainer; Because the fixing of second housing 3 arranged and compress filter screen 2 can be not again because vibration or sealing-off come off, avoided filter screen 2 to come off and caused the situation of filter quality decline with this.
In order further to optimize technique scheme; In the said engine oil fuel filter; In order to make first housing 1 more firm, can also can prolong the working life of this sump strainer like this at the enterprising spot welding of flange of first housing 1 and second housing 3 with being connected of second housing 3.
Wherein, First housing 1 can be positioned at the top of second housing 3, also can be positioned at the below of second housing 3, when first housing 1 is positioned at the top of second housing 3; Promptly the flange of second housing 3 of below roll up the side of living in first housing 1 flange and compress, this moment, first housing 1 was connected with oil pump.When first housing 1 is positioned at the below of second housing 3, i.e. the flange of first housing 1 of the flange volume side of staying of second housing 3 of top and compressing, this moment, second housing 3 was connected with oil pump.But to be connected more firmly in order making between first housing 1 and second housing 3, can first housing 1 to be arranged on the top of second housing 3, and like this when changing second housing 3, the flange of first housing 1 is deformed.
In order further to optimize technique scheme; In the said engine oil fuel filter; More firm for what second housing 3 was connected with first housing 1, the flange of connecting end that can first housing 1 is set to horizontal flange, and flange and filter screen 2 that the flange volume of the connecting end of such second housing 3 is lived first housing 1 also is level; The flange of the connecting end of first housing 1 can bear bigger active force, make win more firm between the housing 1 and second housing 3.Certainly, the flange of the connecting end of first housing 1 also can have constant slope, and the square neck that both can make progress tiltedly also can tilt downwards, does not do qualification at this.
In order further to optimize technique scheme, in the said engine oil fuel filter, connecting end that can also first housing 1 is set to the taper enlarging; Prevented that like this situation of oil-break from appearring in this sump strainer, corresponding connecting end that also can second housing 3 is set to the inverted cone enlarging, and the below immersion oil end port of such second housing 3 is less; In the process of vehicle climbing or descending; When the motor tilt angle was big, this moment, pasta also can tilt to cause the area of pasta to diminish, if when being arranged as than large port; Just need big arrangement space, therefore the connecting end of second housing 3 is set to the inverted cone enlarging and can practices thrift arrangement space.Certainly, the connecting end of the lower end of first housing 1 and second housing 3 can also not done qualification at this for straight shape pipe.In addition, first housing 1 and second housing 3 can be directly by the sheet metal impact briquettings.
In order further to optimize technique scheme; In the said engine oil fuel filter, filter screen 2 can use the steel plate with filtering hole, and the steel plate that wherein has filtering hole can be by sheet metal punching moulding; Its filter precision can be set according to the filter precision of this sump strainer; Certainly, filter screen 2 also can be selected wire gaze, does not do qualification at this.
Based on the sump strainer that provides in the foregoing description, the utility model also provides a kind of motor, and this motor comprises above-mentioned any one sump strainer.Because this motor has adopted the sump strainer in the foregoing description, so the beneficial effect of this motor please refer to the foregoing description.
Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
To the above-mentioned explanation of the disclosed embodiments, related domain professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model can not be restricted to these embodiments shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (8)
1. a sump strainer is characterized in that, comprise first housing (1), second housing (3) and be arranged at said first housing (1) and second housing (3) between filter screen (2);
The connecting end outward flanging of said first housing (1) and the said filter screen of fitting, the connecting end outward flanging volume residence of said second housing (3) is stated the flange and the said filter screen (2) of first housing (1) and is compressed.
2. sump strainer according to claim 1, the flange of said first housing (1) also is connected through spot welding with the flange of second housing (3).
3. sump strainer according to claim 1 is characterized in that, said first housing (1) is positioned at the top of said second housing (3).
4. sump strainer according to claim 3 is characterized in that, the flange of the connecting end of said first housing (1) is horizontal.
5. sump strainer according to claim 4 is characterized in that, the tapered enlarging of connecting end of said first housing (1).
6. sump strainer according to claim 5 is characterized in that, the connecting end of said second housing (3) is the inverted cone enlarging.
7. according to the described sump strainer of its claim 1, it is characterized in that said filter screen (2) is specially the steel plate with filtering hole.
8. a motor is characterized in that, comprises each described sump strainer among the aforesaid right requirement 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220203646 CN202578833U (en) | 2012-05-08 | 2012-05-08 | Engine and oil strainer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220203646 CN202578833U (en) | 2012-05-08 | 2012-05-08 | Engine and oil strainer thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202578833U true CN202578833U (en) | 2012-12-05 |
Family
ID=47248254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220203646 Expired - Lifetime CN202578833U (en) | 2012-05-08 | 2012-05-08 | Engine and oil strainer thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202578833U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256117A (en) * | 2013-04-28 | 2013-08-21 | 重庆小康工业集团股份有限公司 | Gasoline engine with deviated crankshaft |
| CN103256094A (en) * | 2013-04-28 | 2013-08-21 | 重庆小康工业集团股份有限公司 | Engine oil suction filter |
| CN110821598A (en) * | 2019-10-21 | 2020-02-21 | 常州恒勃滤清器有限公司 | Wire mesh engine oil filter |
-
2012
- 2012-05-08 CN CN 201220203646 patent/CN202578833U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256117A (en) * | 2013-04-28 | 2013-08-21 | 重庆小康工业集团股份有限公司 | Gasoline engine with deviated crankshaft |
| CN103256094A (en) * | 2013-04-28 | 2013-08-21 | 重庆小康工业集团股份有限公司 | Engine oil suction filter |
| CN103256094B (en) * | 2013-04-28 | 2015-12-02 | 重庆小康工业集团股份有限公司 | Sump strainer |
| CN110821598A (en) * | 2019-10-21 | 2020-02-21 | 常州恒勃滤清器有限公司 | Wire mesh engine oil filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |