CN204175354U - Engine system - Google Patents
Engine system Download PDFInfo
- Publication number
- CN204175354U CN204175354U CN201420523516.XU CN201420523516U CN204175354U CN 204175354 U CN204175354 U CN 204175354U CN 201420523516 U CN201420523516 U CN 201420523516U CN 204175354 U CN204175354 U CN 204175354U
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- Prior art keywords
- filter
- chamber
- engine system
- top cover
- filter core
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- 239000000945 filler Substances 0.000 claims abstract description 14
- 238000009987 spinning Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 abstract description 51
- 239000012535 impurity Substances 0.000 abstract description 20
- 239000010721 machine oil Substances 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 description 9
- 230000008021 deposition Effects 0.000 description 4
- 239000010705 motor oil Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
A kind of engine system, comprising: filter cleaner fitting seat and the oil filter be arranged on described filter cleaner fitting seat, and this oil filter comprises: shell, which defines inner chamber, and described shell also comprises top cover, described top cover is provided with filler opening and oil outlet; Column filter core, described filter core is positioned at described inner chamber, and described inner chamber is divided into the first chamber and the second chamber, filler opening described in described first chamber, oil outlet described in described second chamber; When described oil filter is arranged on described filter cleaner fitting seat, described top cover is positioned at the top of described inner chamber vertical direction, described oil filter also comprises bypass valve, be communicated with described first chamber and described second chamber, described bypass valve is arranged on one end that described filter core closes on described top cover.Engine system of the present utility model, the impurity in machine oil can not accumulate on the bypass valve that is positioned at above inner chamber, thus ensure that the seal of bypass valve.
Description
Technical field
The utility model relates to automotive field, particularly relates to a kind of engine system.
Background technique
In the engine oil supplying module of engine lubrication system, oil filter for filtering the impurity such as dust, metal granule, carbon precipitates and coal soot in machine oil, to protect motor.
For guaranteeing that engine system can reliably work, in oil filter, there is bypass valve.Bypass valve is cut out under normal conditions, and is in sealing state.When oil filter blocks, bypass valve can be opened, and makes the machine oil flowed into from filler opening flow to oil outlet without filter element filtering, and then flows to motor, to ensure the normal work of motor.Owing to being mixed with impurity in the machine oil of filtered, after a period of time, these impurity can deposit and block bypass valve in the inner chamber of oil filter, thus affect the sealing of bypass valve, reduce bypass valve working life and increase the damage risk of motor.
Model utility content
Based on this, the purpose of this utility model is to provide a kind of engine system, the risk that this engine system can lower or avoid bypass valve assembly to be damaged because of contamination precipitation.
A kind of engine system, comprise: filter cleaner fitting seat and the oil filter be arranged on described filter cleaner fitting seat, described oil filter comprises: shell, which defines inner chamber, described shell also comprises top cover, described top cover is provided with filler opening and oil outlet; Column filter core, described filter core is positioned at described inner chamber, and described inner chamber is divided into the first chamber and the second chamber, filler opening described in described first chamber, oil outlet described in described second chamber; When described oil filter is arranged on described filter cleaner fitting seat, described top cover is positioned at the top of described inner chamber vertical direction, described oil filter also comprises the bypass valve arranging and be communicated with between described first chamber and described second chamber, and described bypass valve is arranged on one end that described filter core closes on described top cover.
Wherein in an embodiment, described filter core comprises end cap, and described end cap is arranged on one end that described filter core closes on described top cover, and described bypass valve is arranged on described end cap.
Wherein in an embodiment, described shell comprises cup-shaped housing further, described cup-shaped housing and described top cover removably connect, described oil filter comprises support tube further, described support tube is connected with described cup-shaped housing, and described filter core to be set on described support tube thus to be supported on described support tube.
Wherein in an embodiment, described filter core is replaceable cartridge, described filter core can be separated with described support tube, described bypass valve comprises valve seat, sealed valve body and spring, described valve seat to be arranged on described end cap and to have bypass passageways, described bypass passageways is communicated with described first chamber and described second chamber, and described sealed valve body and described spring are arranged on described support tube, and described spring orders about described sealed valve body and compresses described valve seat thus seal described bypass passageways.
Wherein in an embodiment, when described oil filter is arranged on described filter cleaner fitting seat, the central axis of described filter core and the angle straight down between direction are less than or equal to 45 degree.
Wherein in an embodiment, when described oil filter is arranged on described filter cleaner fitting seat, the central axis of described filter core is vertically arranged.
Wherein in an embodiment, described top cover is integrated on described filter cleaner fitting seat.
Wherein in an embodiment, described engine system comprises engine cylinder-body further, and described filter cleaner fitting seat is integrated on described cylinder body.
Wherein in an embodiment, described oil filter is the screw-in filter cleaner in column, described engine system comprises engine cylinder-body further, and described filter cleaner fitting seat is the attachment face that described engine cylinder-body is arranged downwards, and described oil filter spinning is on described attachment face.
Wherein in an embodiment, when described oil filter spinning is on described attachment face, the central axis of described oil filter and the angle straight down between direction are less than or equal to 45 degree.
Engine system of the present utility model, because its top cover with filler opening is positioned at whole oil filter above vertical direction, therefore, will promote to be retained in the impurity described oil filter inner chamber from the machine oil of filler opening inflow to move to the bottom of described inner chamber, described impurity also moves to the bottom of inner chamber under gravity simultaneously, thus make the impurity in inner chamber comparatively stably accumulate in the bottom of inner chamber, described bypass valve is arranged at the upper end of filter core simultaneously, make described bypass valve away from the impurity accumulating in intracavity bottom, thus at utmost reduce the contact of impurity and bypass valve, ensure the sealing of bypass valve.
Accompanying drawing explanation
Fig. 1 is the generalized section of the oil filter of engine system according to the utility model embodiment;
The section decomposing schematic representation that Fig. 2 is the bypass valve of the oil filter shown in Fig. 1.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail embodiment of the present utility model below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar improvement without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public concrete enforcement.
Referring to Fig. 1, is the generalized section of the oil filter of the engine system according to an embodiment of the present utility model.
As shown in Figure 1, oil filter comprises shell 110 and filter core 120.This shell 110 defines inner chamber, and shell 110 also comprises top cover 111, top cover 111 is provided with filler opening 112 and oil outlet 113.Column filter core 120 is positioned at inner chamber and inner chamber is divided into the first chamber 114 and the second chamber 115 being communicated with oil outlet 113 that are communicated with filler opening 112.When oil filter is arranged on filter cleaner fitting seat 200, top cover 111 is positioned at the top of inner chamber vertical direction.Bypass valve 130 is communicated with the first chamber 114 and the second chamber 115, and described bypass valve 130 is arranged on one end that filter core 120 closes on top cover 111.
When normally working, machine oil flows into the first chamber 114 through filler opening 112, filters rear inflow second chamber 115 by filter core 120, then by oil outlet 113 supply engine; Bypass valve 130 is in closed state during this period.When there is the unusual conditions such as blocking at filter core 120, the engine oil pressure missionary society produced between first chamber 114 and the second chamber 115 makes bypass valve 130 open, to be communicated with the first chamber 114 and the second chamber 115, make the not clean machine oil in the first chamber 114 can obstructed filtration core 120 and directly enter the second chamber 115 by the bypass valve 130 opened, ensure the engine oil supplying of motor with this.
Because top cover 111 and filler opening 112 are all positioned at the top of inner chamber vertical direction, therefore the non-cleaning machine fluid flowed into from filler opening 112 fails to be convened for lack of a quorum and is continued to push intracavity bottom to by the impurity oil filter inner chamber, simultaneously, these impurity also under gravity towards intracavity bottom motion, thus comparatively stably accumulate in the bottom of inner chamber.Meanwhile, because bypass valve 130 is arranged on one end that filter core 120 closes on top cover 111, bypass valve 130 away from accumulating in intracavity bottom impurity, can reduce the contact with impurity, guaranteeing the sealing of valve.
In the present embodiment, filter core 120 can comprise end cap 121, and end cap 121 is arranged on one end that filter core 120 closes on top cover 111, and bypass valve 130 is arranged on end cap 121.Bypass valve 130 is positioned at the one end closing on top cover 111 simultaneously, is namely positioned at the top of filter core 120, away from impurities at bottom deposition, guarantees the sealing of valve.
Described shell 110 comprises the cup-shaped housing 116 removably connected with top cover 111 further, and support tube 140 is connected with this cup-shaped housing 116, and filter core 120 can be set on support tube 140 thus to be supported on support tube 140.By this demountable structure, filter core is easy to be arranged in filter cleaner, guarantees at filter cleaner internal fixtion simultaneously.
The section decomposing schematic representation that Fig. 2 is the bypass valve of the oil filter shown in Fig. 1.Filter core 120 is replaceable cartridge, filter core 120 can be separated with support tube 140, bypass valve 130 can comprise valve seat 131, sealed valve body 132 and spring 133 further, valve seat 131 to be arranged on end cap 121 and to have bypass passageways 134, bypass passageways 134 is communicated with the first chamber 114 and the second chamber 115, sealed valve body 132 and spring 133 are arranged on support tube 140, and spring 133 orders about sealed valve body 132 and compresses valve seat 131 thus sealing bypass passageways 134.Under normal circumstances, bypass passageways 134 is one or more through hole on valve seat 131, and the plurality of through hole can with an annular distribution, and sealed valve body 132 is pressed on plane on valve seat 131 can all through hole of ensuring coverage, like this when sealed valve body 132 valve seat 131, bypass passageways 134 can be sealed.When filter cleaner normally works, due to ordering about of spring 133, sealed valve body 132 can tightly compress valve seat 131, seals up bypass passageways 134 simultaneously, and bypass valve 130 is closed.When there is unusual condition, promotion sealed valve body 132 is compressed spring 133 downwards by the engine oil pressure difference between the first chamber 114 and the second chamber 115, sealed valve body 132 is separated with valve gap 133, open bypass passageways 134, be communicated with the first chamber 114 and the second chamber 115, bypass valve 130 is opened, and to ensure the normal work of motor, avoids the risk of motor without oil.
In addition, the filter core of oil filter is easily-consumed products, when after use a period of time, the Impurity deposition on filter core gets more and more, and smoothing effect declines, even filter core blocking, when cannot re-use, change with regard to needs, general oil filter, when needs more renew cartridge time, whole oil filter must be changed together.And engine system of the present utility model, filter core 120 can be changed separately, and without the need to changing shell, also without the need to changing support tube 140, this makes support tube 140 also reusable, economizes on resources to greatest extent and cost.Meanwhile, the valve body 132 of described bypass valve 130 and spring 133 are integrated in support tube 140, from more renew cartridge 120, together can not change bypass valve, thus filter core 120 replacement cost is reduced further.
Preferably, when oil filter is arranged on filter cleaner fitting seat 200, the central axis of filter core 120 and the angle straight down between the X of direction can be less than or equal to 45 degree.When guaranteeing that oil filter is installed; make the machine oil entering into inner chamber toward current downflow, also guarantee that bypass valve 130 is also positioned at the top of inner chamber, make Impurity deposition in the bottom of inner chamber; and reduce contacting of impurity and bypass valve 130, and then guarantee the sealing of bypass valve 130.Preferred further, when oil filter is arranged on filter cleaner fitting seat 200, the central axis of filter core 120 can vertically be arranged.That is, the central axis of filter core and the angle straight down between the X of direction are 0, are also and horizontal line.Under these circumstances, impurity farthest can be deposited on the bottom of inner chamber, thus farthest reduces the contact of impurity and bypass valve 130, and then reaches the optimum efficiency of the sealing guaranteeing bypass valve 130.
Preferably, top cover 111 accessible site is on filter cleaner fitting seat 200.Make the structure of the engine system of model utility of the present invention more succinct, compact.And the connected element between oil filter and fitting seat 200 is fewer, it weares and teares or the risk of leakage of oil is lower.Preferred further, described engine system comprises engine cylinder-body 300 further, and filter cleaner fitting seat 200 accessible site is on cylinder body 300.Compact further structure.
Wherein in an embodiment, oil filter can also be the screw-in filter cleaner in column, engine system comprises engine cylinder-body 300 further, and filter cleaner fitting seat 200 is the attachment face that engine cylinder-body 300 is arranged downwards, and oil filter spinning is on this attachment face.Under this structure, oil filter can be directly installed on engine cylinder-body 300 by being arranged on attachment face, thus makes the structure of engine system more compact.Preferably, oil filter can spinning on attachment face time, the central axis of oil filter and the angle straight down between direction are less than or equal to 45 degree.When guaranteeing that oil filter is installed, bypass valve is positioned at the top of inner chamber, makes Impurity deposition in the bottom of inner chamber, and avoids and the contacting of bypass valve 130, and then guarantees the sealing of bypass valve 130.
The above embodiment only have expressed several mode of execution of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. an engine system, the oil filter comprising filter cleaner fitting seat (200) and be arranged on described filter cleaner fitting seat, described oil filter comprises:
Shell (110), which defines inner chamber, and described shell (110) also comprises top cover (111), described top cover (111) is provided with filler opening (112) and oil outlet (113);
Column filter core (120), described filter core (120) is positioned at described inner chamber, and described inner chamber is divided into the first chamber (114) and the second chamber (115), described first chamber (114) is communicated with described filler opening (112), and described second chamber (115) is communicated with described oil outlet (113);
It is characterized in that, when described oil filter is arranged on described filter cleaner fitting seat (200), described top cover (111) is positioned at the top of described inner chamber vertical direction, described oil filter also comprises the bypass valve (130) be arranged between described first chamber (114) and described second chamber (115), and described bypass valve (130) is arranged on one end that described filter core (120) closes on described top cover (111).
2. engine system according to claim 1, it is characterized in that, described filter core (120) comprises end cap (121), and described end cap (121) is arranged on one end that described filter core (120) closes on described top cover (111), and described bypass valve (130) is arranged on described end cap (121).
3. engine system according to claim 2, it is characterized in that, described shell (110) comprises cup-shaped housing (116) further, described cup-shaped housing (116) and described top cover (111) removably connect, described oil filter comprises support tube (140) further, described support tube (140) is connected with described cup-shaped housing (116), and described filter core (120) is set in described support tube (140) and goes up thus be supported on described support tube (140).
4. engine system according to claim 3, it is characterized in that, described filter core (120) is replaceable cartridge, described filter core (120) can be separated with described support tube (140), described bypass valve (130) comprises valve seat (131), sealed valve body (132) and spring (133), described valve seat (131) is arranged on described end cap (121) and goes up and have bypass passageways (134), described bypass passageways (134) is communicated with described first chamber (114) and described second chamber (115), described sealed valve body (132) and described spring (133) are arranged on described support tube (140), described spring (133) orders about described sealed valve body (132) and compresses described valve seat (131) thus seal described bypass passageways (134).
5. engine system according to claim 1, is characterized in that, when described oil filter is arranged on described filter cleaner fitting seat (200), the central axis of described filter core (120) and the angle straight down between direction are less than or equal to 45 degree.
6. engine system according to claim 5, is characterized in that, when described oil filter is arranged on described filter cleaner fitting seat (200), the central axis of described filter core (120) is vertically arranged.
7. engine system as claimed in any of claims 1 to 6, is characterized in that, described top cover (111) is integrated on described filter cleaner fitting seat (200).
8. engine system according to claim 7, is characterized in that, described engine system comprises engine cylinder-body (300) further, and described filter cleaner fitting seat (200) is integrated on described cylinder body (300).
9. engine system according to claim 1, it is characterized in that, described oil filter is the screw-in filter cleaner in column, described engine system comprises engine cylinder-body (300) further, the attachment face that described filter cleaner fitting seat (200) is arranged downwards for described engine cylinder-body (300), described oil filter spinning is on described attachment face.
10. engine system according to claim 9, is characterized in that, when described oil filter spinning is on described attachment face, the central axis of described oil filter and the angle straight down between direction are less than or equal to 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523516.XU CN204175354U (en) | 2014-09-12 | 2014-09-12 | Engine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523516.XU CN204175354U (en) | 2014-09-12 | 2014-09-12 | Engine system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175354U true CN204175354U (en) | 2015-02-25 |
Family
ID=52564171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420523516.XU Active CN204175354U (en) | 2014-09-12 | 2014-09-12 | Engine system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175354U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100694A (en) * | 2017-03-29 | 2017-08-29 | 索格菲（苏州）汽车部件有限公司 | The oil strainer of engine |
| CN107588059A (en) * | 2017-10-24 | 2018-01-16 | 徐州徐工矿山机械有限公司 | Fuel tank side is installed by the return filter of the new Self-sealing valve of big flow top hydraulic fluid port band |
-
2014
- 2014-09-12 CN CN201420523516.XU patent/CN204175354U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100694A (en) * | 2017-03-29 | 2017-08-29 | 索格菲（苏州）汽车部件有限公司 | The oil strainer of engine |
| CN107588059A (en) * | 2017-10-24 | 2018-01-16 | 徐州徐工矿山机械有限公司 | Fuel tank side is installed by the return filter of the new Self-sealing valve of big flow top hydraulic fluid port band |
| CN107588059B (en) * | 2017-10-24 | 2024-04-09 | 徐州徐工矿山机械有限公司 | Oil return filter with novel self-sealing valve at oil port at high-flow top end installed on side surface of oil tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |