CN205382967U - Oil pan - Google Patents
Oil pan Download PDFInfo
- Publication number
- CN205382967U CN205382967U CN201620212535.XU CN201620212535U CN205382967U CN 205382967 U CN205382967 U CN 205382967U CN 201620212535 U CN201620212535 U CN 201620212535U CN 205382967 U CN205382967 U CN 205382967U
- Authority
- CN
- China
- Prior art keywords
- oil sump
- suction passage
- oil
- oil pan
- arrival end
- 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 - Fee Related
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to an engine spare part field discloses an oil pan, oil pan include oil pan body (1) and with oil absorption passageway (3) that oil pan body (1) formed as one, oil absorption passageway (3) form to setting up the passageway that upwards extends along straight line slope on inner wall (2) of oil pan body (1). The utility model provides an oil pan's oil pan body with inhale oil pipe and say and form as one, reduced part quantity, the oil pan's of being convenient for manufacturing to the exit end of the slope oil absorption passageway that extends along the straight line can set up to open to the outside, can adopt quick -witted processing means to process the inner wall of oil absorption passageway, is showing the roughness of the inner wall that has reduced the oil absorption passageway, reduces oil and hinders, and can process the oil absorption passageway for homogenizing wall thickness's pipeline, reduction oil pan weight.
Description
Technical field
This utility model relates to engine component field, in particular it relates to a kind of oil sump.
Background technology
Oil sump is one of parts main in automobile engine, for closed crankcase and store lubricating oil, in oil sump, lubricating oil is delivered to each surface of friction pair by lubricating oil pump lubricating oil pump by the fuel sucking pipe being arranged in oil sump and is lubricated and dispels the heat, and the lubricating oil after lubrication will be collected and be stored in oil sump.
In tradition, the fuel sucking pipe of oil sump and oil sump body individually manufacture, and then separate fuel sucking pipe and oil sump body are assembled together again, cause that the mounting structure of fuel sucking pipe is extremely complex, parts are more, and then the manufacturing cost of oil sump is higher.
In recent years, some oil sump just has the oil sump body mode with fuel sucking pipe integrally casting molding to manufacture oil sump, and the manufacture of this oil sump can significantly improve the production efficiency of oil sump.But, the roughness of the inner peripheral surface of the fuel sucking pipe of the oil sump of this type of integrally casting molding is higher, cause that the oil resistance of fuel sucking pipe is bigger, and the fuel sucking pipe of casting needs 1 ° of-2 ° of pattern draft, and be ensure oil absorption, the minimum-value aperture of fuel sucking pipe must is fulfilled for certain requirement, causes that the bigger guarantee fuel sucking pipe that the aperture needs of the other end of fuel sucking pipe manufacture has suitable pattern draft.The excessive aperture of the other end of fuel sucking pipe causes that the overall dimensions of fuel sucking pipe is bigger, it is easy to produces to interfere with other parts, and increases oil sump weight.
Thus, it is desirable to have a kind of be easy to manufacture and oil hinder less oil sump can overcome or at least alleviate the drawbacks described above of prior art.
Utility model content
The purpose of this utility model is to provide a kind of oil sump, and this oil pan structure is simple and has less oil suction resistance.
To achieve these goals, this utility model provides a kind of oil sump, described oil sump includes oil sump body and the suction passage formed as one with described oil sump body, and described suction passage is formed as the passage linearly tilting upward extension being arranged on the inwall of described oil sump body.
Preferably, described oil sump also includes the filter screen for filtering the fluid entered in described suction passage, and described filter screen is directly installed on the arrival end of described suction passage.
Preferably, the end face of the arrival end of described suction passage vertically extends, and described filter screen is vertically arranged on the arrival end of described suction passage.
Preferably, the port of export of described suction passage engages with the inner circumferential wall of described oil sump body, and is formed with the through hole that can process described suction passage corresponding with the port of export of described suction passage on the circumferential wall of described oil sump body.
Preferably, described oil sump includes the stopple that can be sealingly mounted on described through hole and the oil suction arm formed as one with described inner circumferential wall, the arrival end of described oil suction arm connects with described suction passage, and the port of export of described oil suction arm is directed at the upper end of described oil sump body.
Preferably, the bottom interior wall of described inwall includes flat part and rake, and described suction passage is formed on rake.
Preferably, the arrival end of described suction passage is positioned at the middle part of described inwall, and described flat part and described rake engage at the middle part of described inwall.
Preferably, the upper surface of described oil sump body being provided with sealing gasket, it is one-body molded that the port of export place of described oil suction arm is provided with sealing ring, described sealing gasket and described sealing ring.
Preferably, described suction passage is formed as cylindrical channel.
Preferably, the surface roughness of the inner peripheral surface of described suction passage is between Ra1.6 to Ra3.2.
Pass through technique scheme, the oil sump body of oil sump provided by the utility model and oil-absorbing pipeline form as one, decrease number of parts, it is easy to the manufacture of oil sump, and the port of export of the inclination suction passage linearly extended may be configured as and can open to outside, it is possible to adopt machining means that the inwall of suction passage is processed, significantly reduce the roughness of the inwall of suction passage, reduce oil to hinder, and suction passage can be processed as the pipeline of uniform wall thickness, reduce oil sump weight.
Other features and advantages of the utility model will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to offer and is further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, but is not intended that restriction of the present utility model together with detailed description below.In the accompanying drawings:
Fig. 1 is the schematic diagram of the oil sump according to a kind of embodiment of the present utility model.
Fig. 2 is the oil sump cross-sectional schematic shown in Fig. 1.
Fig. 3 is the cross-sectional schematic after preliminary casting of the oil sump shown in Fig. 1.
Description of reference numerals
1 oil sump body；2 inwalls；
21 inner circumferential wall；22 bottom interior wall；
221 flat parts；222 rakes；
3 suction passage；4 sealing gaskets；
5 sealing rings；6 oil suction arms；
7 filter screen mounting seats；8 filter screens；
9 stopples.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains this utility model, it is not limited to this utility model.
According to an aspect of the present utility model, a kind of oil sump is provided, shown in Figure 1, described oil sump includes oil sump body 1 and the suction passage 3 formed as one with oil sump body 1, and suction passage 3 is formed as the passage linearly tilting upward extension being arranged on the inwall 2 of oil sump body 1.
Wherein, user can select angle of inclination and the shape of suction passage 3 according to practical situation, it is possible to meets user demand.
Oil sump body 1 and the oil-absorbing pipeline 3 of oil sump provided by the utility model form as one, decrease number of parts, it is easy to the manufacture of oil sump, and the port of export of the inclination suction passage 3 linearly extended may be configured as and can open to outside, can adopt machining means that the inwall of suction passage 3 is processed, significantly reduce the roughness of the inwall of suction passage 3, reduce oil resistance, and suction passage 3 can be processed as the pipeline of uniform wall thickness, reduce oil sump weight.
Preferably, described oil sump also includes the filter screen 8 for filtering the fluid entered in suction passage 3, referring to shown in Fig. 1 and Fig. 2, filter screen 8 is directly installed on the arrival end of suction passage 3, without arranging the structures such as oil suction groove on oil sump body 1 again, simplify the structure of oil sump, it is simple to the manufacturing of oil sump.
Wherein, the setting angle of filter screen 8 and mounting means can carry out suitable selection according to actual needs, for instance, filter screen 8 is obliquely installed relative to the bottom interior wall 22 of oil sump body 1.Preferably, the end face of the arrival end of suction passage 3 vertically extends, filter screen 8 is vertically arranged on the arrival end of suction passage 3, simplify the mounting structure of filter screen 8 further, the lower end of filter screen 8 is concordant with the bottom interior wall 22 of oil sump body 1, it is not necessary to arrange the oil suction groove of concave downward in the bottom of oil sump body 1.Wherein, filter screen 8 can be directly installed on the arrival end of suction passage 3 by installation screw.
Referring to Fig. 1 and Fig. 2, the arrival end place of suction passage 3 being provided with filter screen mounting seat 7, filter screen 8 is arranged in filter screen mounting seat 7, it is simple to the installation of filter screen 8, and improves the reliability of filter screen 8.
The port of export of suction passage 3 can directly tilt to extend to the upper surface of oil sump body 1, so that the port of export of suction passage 3 opens to outside.Referring to Fig. 2, in the shown embodiment, the port of export of suction passage 3 engages with the inner circumferential wall 21 of oil sump body 1, and the circumferential wall of oil sump body 1 is formed the through hole that can process suction passage 3 corresponding with the port of export of suction passage 3 so that suction passage 3 has suitable angle of inclination and roughness.
Wherein, described through hole can connect corresponding fuel sucking pipe the fluid pumped out through suction passage 3 has been delivered to appointment position.Preferably, shown in Figure 2, described oil sump includes the stopple 9 that can be sealingly mounted on described through hole and the oil suction arm 6 formed as one with inner circumferential wall 21, the arrival end of oil suction arm 6 connects with suction passage 3, the upper end of the port of export alignment oil sump body 1 of oil suction arm 6, the structure of oil sump is corresponding with the engine structure in tradition, and the installation completing oil sump can realize the docking of corresponding pipeline, without peripheral hardware oil pipe, simplify the assembling of oil sump.Wherein, stopple 9 may be configured as and is detachably arranged on described through hole, so that after oil sump uses a period of time, the detachable stopple 9 of user, by described through hole, suction passage 3 is cleared up.
Preferably, the bottom interior wall 22 of inwall 2 includes flat part 221 and rake 222, and suction passage 3 is formed on rake 222, suction passage 3 fit oil sump body 1 profile arrange, it is simple to the manufacture of oil sump.
It is further preferred that the arrival end of suction passage 3 is positioned at the middle part of inwall 2, and flat part 221 and rake 222 engage at the middle part of inwall 2.The arrival end making suction passage 3 is positioned at the extreme lower position of oil sump body 1, is conducive to the oil suction of suction passage 3.
Preferably, the upper surface of oil sump body 1 being provided with sealing gasket 4, it is one-body molded that the port of export place of oil suction arm 6 is provided with sealing ring 5, sealing gasket 4 and sealing ring 5.The setting of sealing gasket 4 and sealing ring 5 can be effectively improved the sealing of the installation of oil sump, it is to avoid leakage of oil, and sealing gasket 4 and sealing ring 5 is one-body molded reduces number of parts, it is simple to the assembling of oil sump.
The shape of suction passage 3 can carry out suitable setting according to actual needs, for instance, tapered channel etc., but, as described in the background art, tapered channel can make the quality of oil sump increase.Therefore, preferably, suction passage 3 is formed as cylindrical channel, the arrival end of the suction passage 3 that cylindrical channel is is consistent with port of export wall thickness, oil sump weight is alleviated when not affecting oil suction resistance, reduce the volume of suction passage 3 outer wall simultaneously, reduce the risk that suction passage 3 is interfered with peripheral component.
The inwall of the suction passage 3 of oil sump provided by the utility model is machining so that the roughness of the inner circumferential side face of suction passage 3 is substantially less than the surface of casting, reduces the oil suction resistance of suction passage 3.Wherein, the surface roughness of the inner peripheral surface of suction passage 3 is preferably between Ra1.6 to Ra3.2.
User can cast out the wall of predetermined thickness on the relevant position of oil sump body 1, then this wall carries out the machining operation such as boring to form cylindrical channel, but this processing mode needs longer process time.Preferably, referring to shown in Fig. 2 and Fig. 3, oil sump provided by the utility model can first and oil sump body 1 integrally casting go out the tapered channel of suction passage 3, then described tapered channel is machined out by the through hole on the circumferential wall of oil sump body 1, form the cylindrical channel that surface roughness is low, improve the manufacture efficiency of suction passage 3.
Preferred implementation of the present utility model is described in detail above in association with accompanying drawing; but; this utility model is not limited to the detail in above-mentioned embodiment; in technology concept of the present utility model; the technical solution of the utility model can being carried out multiple simple variant, these simple variant belong to protection domain of the present utility model.
It is further to note that, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, it is possible to be combined by any suitable mode, in order to avoid unnecessary repetition, various possible compound modes are no longer illustrated by this utility model separately.
Additionally, can also carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. an oil sump, described oil sump includes oil sump body (1) and the suction passage (3) formed as one with described oil sump body (1), it is characterized in that, described suction passage (3) is formed as the passage linearly tilting upward extension being arranged on the inwall (2) of described oil sump body (1).
2. oil sump according to claim 1, it is characterized in that, described oil sump also includes the filter screen (8) for filtering the fluid entered in described suction passage (3), and described filter screen (8) is directly installed on the arrival end of described suction passage (3).
3. oil sump according to claim 2, it is characterized in that, the end face of the arrival end of described suction passage (3) vertically extends, and described filter screen (8) is vertically arranged on the arrival end of described suction passage (3).
4. oil sump according to claim 1, it is characterized in that, the port of export of described suction passage (3) engages with the inner circumferential wall (21) of described oil sump body (1), and is formed with the through hole that can process described suction passage (3) corresponding with the port of export of described suction passage (3) on the circumferential wall of described oil sump body (1).
5. oil sump according to claim 4, it is characterized in that, described oil sump includes the stopple (9) that can be sealingly mounted on described through hole and the oil suction arm (6) formed as one with described inner circumferential wall, the arrival end of described oil suction arm (6) connects with described suction passage (3), and the port of export of described oil suction arm (6) is directed at the upper end of described oil sump body (1).
6. the oil sump according to any one in claim 1-5, it is characterized in that, the bottom interior wall (22) of described inwall (2) includes flat part (221) and rake (222), and described suction passage (3) is formed on rake (222).
7. oil sump according to claim 6, it is characterized in that, the arrival end of described suction passage (3) is positioned at the middle part of described inwall (2), and described flat part (221) and described rake (222) engage at the middle part of described inwall (2).
8. oil sump according to claim 5, it is characterized in that, the upper surface of described oil sump body (1) is provided with sealing gasket (4), it is one-body molded that the port of export place of described oil suction arm (6) is provided with sealing ring (5), described sealing gasket (4) and described sealing ring (5).
9. oil sump according to claim 1, it is characterised in that described suction passage (3) is formed as cylindrical channel.
10. oil sump according to claim 1, it is characterised in that the surface roughness of the inner peripheral surface of described suction passage (3) is between Ra1.6 to Ra3.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212535.XU CN205382967U (en) | 2016-03-18 | 2016-03-18 | Oil pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212535.XU CN205382967U (en) | 2016-03-18 | 2016-03-18 | Oil pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205382967U true CN205382967U (en) | 2016-07-13 |
Family
ID=56352283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620212535.XU Expired - Fee Related CN205382967U (en) | 2016-03-18 | 2016-03-18 | Oil pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205382967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869211A (en) * | 2019-02-22 | 2019-06-11 | 东风汽车集团有限公司 | A kind of oil discharge screw component and the engine sump tank with the component |
-
2016
- 2016-03-18 CN CN201620212535.XU patent/CN205382967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869211A (en) * | 2019-02-22 | 2019-06-11 | 东风汽车集团有限公司 | A kind of oil discharge screw component and the engine sump tank with the component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |