CN208057185U - A kind of oil filter core being integrated with by-passing valve and fuel outlet valve - Google Patents
A kind of oil filter core being integrated with by-passing valve and fuel outlet valve Download PDFInfo
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- CN208057185U CN208057185U CN201820085668.4U CN201820085668U CN208057185U CN 208057185 U CN208057185 U CN 208057185U CN 201820085668 U CN201820085668 U CN 201820085668U CN 208057185 U CN208057185 U CN 208057185U
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Abstract
The utility model discloses a kind of oil filter cores being integrated with by-passing valve and fuel outlet valve comprising：Keel；Filter paper is wrapped on keel, and the inside of filter paper forms an oil-collecting channel：The both ends of end cap, keel are respectively provided with an end cap；Oil outlet lug is located therein on an end cap, and one end of oil outlet lug is communicated with oil-collecting channel, and the other end with the main oil gallery of engine for connecting；Valve casing is bypassed, is set on another end cap, the one end for bypassing valve casing is communicated with oil-collecting channel, and the other end is communicated with the inner cavity of oil filter；Spool is bypassed, is set in a manner of it can slide in bypass valve casing, a bypath valve being located in oil-collecting channel is equipped with；Case of by-pass valve, one end are connect with bypass valve casing, and the other end is connect with bypass spool.The utility model has the advantages of simple structure and can reduce occupancy to space, and can make being connected firmly between each component, to improve the reliability protected to engine.
Description
Technical field
The utility model is related to oil filter field, more particularly to a kind of oil strainer being integrated with by-passing valve and fuel outlet valve
Clear device core.
Background technology
Oil filter is the important component of engine, and in-engine oil delivery to oil filter filters, filtering
Machine oil afterwards is flowed back again to engine.Oil filter is used to remove dust, metallic particles, carbon precipitates and the coal smoke in machine oil
The impurity such as particle, to protect engine.High-quality oil filter is generally further equipped with by-passing valve, when oil filter occurs to block up
When plug, by-passing valve can be opened under pressure, and filtered machine oil is allowed directly to flow back to engine.However one, machine
Impurity in oil can enter engine together, but compared with there is no machine oil in engine and caused by for damage, such damage
It is much smaller.Therefore by-passing valve is the key that in case of emergency to protect engine.
Currently, by-passing valve and oil filter are separated different components, when being installed on engine, by-passing valve can occupy
Additional space, thereby increases and it is possible to bypass valve defective can be made because the connection between by-passing valve and oil filter is insecure, to
Lead to the shielding failure to engine.
The information for being disclosed in the background technology part is merely intended to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition has been existing well known to persons skilled in the art
Technology.
Utility model content
The purpose of this utility model is to provide a kind of oil filter cores being integrated with by-passing valve and fuel outlet valve, thus gram
Take existing by-passing valve cause to occupy due to being separated with oil filter exceptional space and being likely to occur connect it is unstable
Disadvantage.
To achieve the above object, the utility model provides a kind of oil filter being integrated with by-passing valve and fuel outlet valve
Core, wherein including：Keel；Filter paper is wrapped on the keel, and the keel make the inside of the filter paper form an oil-collecting
Channel：The both ends of end cap, the keel are each provided with the end cap；Oil outlet lug is disposed therein an end
It covers, one end of the oil outlet lug is communicated with the oil-collecting channel, and the other end of the oil outlet lug is used for and engine
Main oil gallery connection；Valve casing is bypassed, is set on another described end cap, one end of the bypass valve casing and the oil-collecting channel
It communicates, and the other end of the bypass valve casing is communicated with the inner cavity of oil filter；Spool is bypassed, is set in a manner of it can slide
It is placed in the bypass valve casing, and the bypass spool is provided with a bypath valve being located in the oil-collecting channel；And bypass
Valve spring, one end are connect with the bypass valve casing, and the other end of the case of by-pass valve is connect with the bypass spool；At this
Under the action of case of by-pass valve, the bypath valve blocks one end that the bypass valve casing is communicated with the oil-collecting channel.
Preferably, in above-mentioned technical proposal, the bypass valve casing integrally extends inwardly into the oil-collecting channel.
Preferably, in above-mentioned technical proposal, the bypass valve casing is integrally formed with the end cap where it.
Preferably, in above-mentioned technical proposal, the end cap convex where the bypass valve casing is equipped with a retainer ring, described
Retainer ring is provided with logical oil groove.
Preferably, in above-mentioned technical proposal, sealing ring is provided on the outer wall of the oil outlet lug.
Preferably, in above-mentioned technical proposal, on the end cap where the oil outlet lug convex is gone back to put equipped with one
Oilhole lug, the drain oil lug are used to block the drain oil of the inner cavity of oil filter.
Preferably, in above-mentioned technical proposal, sealing ring is provided on the outer wall of the drain oil lug.
Preferably, in above-mentioned technical proposal, the oil outlet lug and the drain oil lug and the end where it
Lid is integrally formed.
Preferably, in above-mentioned technical proposal, several circle reinforced glues are coated on the outer wall of the filter paper.
Compared with prior art, the utility model has the advantages that：
1, the utility model is integrated into bypass valve casing on the end cap of keel, and mating be provided with bypasses spool and by-passing valve
Spring, it is simple in structure and occupancy to space can be reduced, and being connected firmly between each component can be made, overall structure uses
Long lifespan, to improve the reliability protected to engine.
2, the utility model is additionally provided with drain oil lug on the end cap of keel, to substitute existing oil filter
Need use independent, complicated valve module of draining the oil, avoid because after a period of time that works filter element may because by
The effect of oil temperature and pressure deforms and the valve module that causes to drain the oil opens the hidden danger for causing engine oil pressure low in advance, with further
Improve the reliability protected to engine.
3, the utility model also coats several circle reinforced glues on the filter paper assembled, it is ensured that filter paper is by oil temperature
With it is indeformable under impact, can realize uniform filtering for a long time, to ensure filter efficiency and promoted service life.
Description of the drawings
Fig. 1 is the stereochemical structure signal for the oil filter core that by-passing valve and fuel outlet valve are integrated with according to the utility model
Figure.
Fig. 2 is the upward view for the oil filter core that by-passing valve and fuel outlet valve are integrated with according to the utility model.
Fig. 3 is the sectional view along A-A of Fig. 2 according to the present utility model.
Fig. 4 is the structural schematic diagram that by-passing valve according to the present utility model is integrated on end cap.
Main appended drawing reference explanation：
1- filter paper, 2- reinforced glues, 3- end caps, 4- oil outlet lugs, 5- sealing rings, 6- bypass valve casing, 7- retainer rings, the logical oil of 8-
Slot, 9- drain oil lugs, 10- keel, 11- bypass spool, and 12- bypasses spring, 13- bypath valves.
Specific implementation mode
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
Novel protection domain is not restricted by specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other component parts.
Fig. 1 to Fig. 4 shows a kind of by-passing valve and fuel outlet valve of being integrated with according to the preferred embodiments of the present invention
The structural schematic diagram of oil filter core, it includes keel 10, filter paper that this, which is integrated with by-passing valve and the oil filter core of fuel outlet valve,
1, end cap 3, oil outlet lug 4, bypass valve casing 6, bypass spool 11 and case of by-pass valve 13, with reference to figure 1, Fig. 2 and Fig. 3, dragon
Bone 10 connects into caged by bone item, and filter paper 1 is wrapped on keel 10, and keel 10 make the inside of filter paper 1 form an oil-collecting channel,
Filter paper can be fixed on the door through an adhesive method on keel 10.The both ends of keel 10 are each provided with an end cap 3, two end caps
3 are respectively used to cover the both ends in the oil-collecting channel and keel 10 in filter paper 1.Oil filter core the utility model is whole
After being positioned in the inner cavity of oil filter, the machine oil in the inner cavity of oil filter is entered after the filtering of filter paper 1 just
It enters in oil-collecting channel.Preferably, several circle reinforced glues 2 are coated on the outer wall of filter paper 1, several circle reinforced glues 2 can edge
The axial direction of paper paper 1 is equidistantly evenly distributed, and a circle reinforced glue 2 such as can respectively be arranged at the 1/3 of filter paper 1 and 2/3.This practicality is new
Type coats several circle reinforced glues 2 on the filter paper 1 assembled, to ensure that filter paper 1 is indeformable under by oil temperature and impact,
Uniform filtering can be realized for a long time, to ensure filter efficiency and promote service life.
It continuing to refer to figure 1 to Fig. 3, oil outlet lug 4 is disposed therein on an end cap 3, and fuel-displaced lug is hollow tube,
One end of oil outlet lug 4 is communicated with oil-collecting channel, and the other end of oil outlet lug 4 is used to connect with the main oil gallery of engine
It connects.The machine oil entered in oil-collecting channel after the filtering of filter paper 1 back flows back into the main oil gallery to engine from oil outlet lug 4
It is interior.Preferably, sealing ring 5 is provided on the outer wall of oil outlet lug 4, sealing ring 5 is O-ring seals, to be taken in oil outlet
Axial seal is carried out by sealing ring 5 when son 4 is socketed with pipeline.It is further preferred that oil outlet lug 4 and the end cap where it
3 are integrally formed.
With reference to figure 3 and Fig. 4, bypass valve casing 6 is set on another end cap 3, and bypass valve casing 6 is located at oil outlet lug 4
Different both sides.Preferably, bypass valve casing 6 is integrally formed with the end cap 3 where it, to improve structural strength and stability,
Reduce the position of connection cooperation.One end of bypass valve casing 6 is communicated with the oil-collecting channel in filter paper 1, and bypasses the other end of valve casing 6
It is communicated with the inner cavity of oil filter, bypass valve casing 6 can be entered into machine oil to be filtered in the inner cavity of oil filter
This one end.Side bypass spool 11 is set in a manner of it can slide in bypass valve casing 6, and is bypassed spool 11 and be provided with one
Bypath valve 13 in the oil-collecting channel of filter paper 1, bypasses spool 11 and bypath valve 13 can be with integrated injection molding.By-passing valve
Spring 12 is located in bypass valve casing 6, and one end of case of by-pass valve 12 is connect with bypass valve casing 6, and case of by-pass valve 12 is another
End is connect with bypass spool 11.Under the action of case of by-pass valve 12, bypath valve 13 blocks bypass valve casing 6 and filter paper 1
One end that oil-collecting channel communicates.Case of by-pass valve 12 can be in tensional state, to have by case of by-pass valve 12
The active force of retraction so that the bypath valve 13 is acted against on one end for being communicated with the oil-collecting channel of filter paper 1 of bypass valve casing 6.Bypass
Valve spring 12 is assembled to form bypass valve assembly together with bypass spool 11, bypath valve 13, bypass valve casing 6 and end cap 3.Normal
Under state, the oil-collecting channel of filter paper 1 can not be entered from bypass valve casing 6 into machine oil to be filtered in the inner cavity of oil filter
It is interior so that machine oil to be filtered can only enter back into oil-collecting channel after the filtering of filter paper 1.When oil filter blocks,
The oil pressure of machine oil to be filtered can increase in oil filter, when reaching certain pressure value, just can overcome case of by-pass valve 12
Active force so that bypath valve 13 is moved inward, to open one end for being communicated with the oil-collecting channel of filter paper 1 of bypass valve casing 6, allow not
Filtered machine oil, which enters directly into oil-collecting channel and flows back in engine again, to be used, avoid in engine due to there is no machine oil by
Damage.Case of by-pass valve 12 can select suitable line footpath and length according to the Opening pressure of product requirement.
The utility model is integrated into bypass valve casing 6 on the end cap 3 of keel 10, and mating be provided with bypasses spool 11 and side
Port valve spring 12, it is simple in structure and occupancy to space can be reduced, and being connected firmly between each component can be made, it is whole to tie
Structure service life is long, to improve the reliability protected to engine.With continued reference to Fig. 3 and Fig. 4, it is preferable that by-passing valve
Shell 6 is whole to be extended inwardly into the oil-collecting channel, is not outwardly protruded and is exposed to except end cap 3, so as to further subtract
Few additional the space occupied.It is further preferred that 3 convex of end cap where bypass valve casing 6 is equipped with a retainer ring 7, retainer ring 7 is arranged
There are logical oil groove 8, retainer ring 7 that can also be integrally formed with end cap 3, and logical oil groove 8 is U-lag, under the position-limiting action of retainer ring 7, machine
Logical enough swimmingly entered from logical oil groove 8 of machine oil in the inner cavity of oil rectifier bypasses in valve casing 6.Furthermore it is also possible in retainer ring 7
The inner cavity of upper setting barb, oil filter is also equipped with corresponding barb, and corresponding barb is coordinated just can be to machine oil
Filter element fixes, while convenient for the dismounting to oil filter core, being protected to oil filter core with facilitating
It supports and replaces.
It continues to refer to figure 1 to Fig. 3, the utility model further, convex is gone back on the end cap 3 where oil outlet lug 4
Equipped with a drain oil lug 9, drain oil lug 9 be used for block oil filter inner cavity drain oil, drain oil lug 9 with
One end that end cap 3 connects is closed.Preferably, drain oil lug 9 is also integrally formed with the end cap 3 where it.Drain oil is taken
Son 9 can be by way of socket and the drain oil of the inner cavity of oil filter is connected, and preferably, drain oil
Sealing ring 5 is provided on the outer wall of lug 9, the outer wall of drain oil lug 9 and the inner wall of drain oil are clearance fit, and by close
Seal 5 is sealed.Under normal condition, the machine oil in the inner cavity of oil filter can not be spilt out from drain oil, when machine oil
After being taken out in the inner cavity of oil filter, drain oil lug 9 leaves drain oil, the inner cavity of oil filter for filter element dismounting
In remaining machine oil will from drain oil flow out with flow back into engine oil sump in.
The utility model is additionally provided with drain oil lug 9 on the end cap 3 of keel 10, to substitute existing oil filtration
Device needs to use independent, complicated valve module of draining the oil, and avoids because oil filter core may after a period of time that works
The valve module that causes to drain the oil because being acted on deformation by oil temperature and pressure opens the hidden danger for causing engine oil pressure low in advance, with
Further increase the reliability protected to engine.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
Many change and variations.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (9)
1. a kind of oil filter core being integrated with by-passing valve and fuel outlet valve, which is characterized in that including：
Keel；
Filter paper is wrapped on the keel, and the keel make the inside of the filter paper form an oil-collecting channel：
The both ends of end cap, the keel are each provided with the end cap；
Oil outlet lug is disposed therein on an end cap, one end of the oil outlet lug and oil-collecting channel phase
It is logical, and the other end of the oil outlet lug with the main oil gallery of engine for connecting；
Valve casing is bypassed, is set on another described end cap, one end of the bypass valve casing is communicated with the oil-collecting channel, and should
The other end of bypass valve casing is communicated with the inner cavity of oil filter；
Spool is bypassed, is set in a manner of it can slide in the bypass valve casing, and the bypass spool is provided with one and is located at
Bypath valve in the oil-collecting channel；And
Case of by-pass valve, one end are connect with the bypass valve casing, and the other end of the case of by-pass valve and the bypass spool
Connection；Under the action of the case of by-pass valve, the bypath valve blocks the bypass valve casing and is communicated with the oil-collecting channel
One end.
2. the oil filter core according to claim 1 for being integrated with by-passing valve and fuel outlet valve, which is characterized in that the side
Port valve shell integrally extends inwardly into the oil-collecting channel.
3. the oil filter core according to claim 2 for being integrated with by-passing valve and fuel outlet valve, which is characterized in that the side
Port valve shell is integrally formed with the end cap where it.
4. the oil filter core according to claim 2 for being integrated with by-passing valve and fuel outlet valve, which is characterized in that the side
The end cap convex where port valve shell is equipped with a retainer ring, and the retainer ring is provided with logical oil groove.
5. the oil filter core according to claim 1 for being integrated with by-passing valve and fuel outlet valve, which is characterized in that it is described go out
It is provided with sealing ring on the outer wall of oilhole lug.
6. the oil filter core according to claim 1 for being integrated with by-passing valve and fuel outlet valve, which is characterized in that it is described go out
Convex is gone back on the end cap where oilhole lug and is equipped with a drain oil lug, and the drain oil lug is for blocking machine oil
The drain oil of the inner cavity of filter.
7. the oil filter core according to claim 6 for being integrated with by-passing valve and fuel outlet valve, which is characterized in that described to put
It is provided with sealing ring on the outer wall of oilhole lug.
8. the oil filter core according to claim 6 for being integrated with by-passing valve and fuel outlet valve, which is characterized in that it is described go out
Oilhole lug and the drain oil lug are integrally formed with the end cap where it.
9. the oil filter core according to claim 1 for being integrated with by-passing valve and fuel outlet valve, which is characterized in that the filter
Several circle reinforced glues are coated on the outer wall of paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820085668.4U CN208057185U (en) | 2018-01-18 | 2018-01-18 | A kind of oil filter core being integrated with by-passing valve and fuel outlet valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820085668.4U CN208057185U (en) | 2018-01-18 | 2018-01-18 | A kind of oil filter core being integrated with by-passing valve and fuel outlet valve |
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| Publication Number | Publication Date |
|---|---|
| CN208057185U true CN208057185U (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820085668.4U Active CN208057185U (en) | 2018-01-18 | 2018-01-18 | A kind of oil filter core being integrated with by-passing valve and fuel outlet valve |
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| Country | Link |
|---|---|
| CN (1) | CN208057185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087057A (en) * | 2018-01-18 | 2018-05-29 | 广西玉林坤达机械制造有限责任公司 | A kind of oil filter core for being integrated with by-passing valve and fuel outlet valve |
-
2018
- 2018-01-18 CN CN201820085668.4U patent/CN208057185U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087057A (en) * | 2018-01-18 | 2018-05-29 | 广西玉林坤达机械制造有限责任公司 | A kind of oil filter core for being integrated with by-passing valve and fuel outlet valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The utility model relates to an oil filter element integrated with a bypass valve and an oil drain valve Effective date of registration: 20220429 Granted publication date: 20181106 Pledgee: Guangxi Guihui Financing Guarantee Co.,Ltd. Pledgor: GUANGXI YULIN KUNDA MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2022450000044 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |