CN210087436U - Reinforced national six-standard oil pan - Google Patents
Reinforced national six-standard oil pan Download PDFInfo
- Publication number
- CN210087436U CN210087436U CN201921094344.8U CN201921094344U CN210087436U CN 210087436 U CN210087436 U CN 210087436U CN 201921094344 U CN201921094344 U CN 201921094344U CN 210087436 U CN210087436 U CN 210087436U
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- reinforcing plate
- oil pan
- mounting flange
- pan body
- flange face
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model provides a six standard oil pans in strenghthened type country, including the oil pan body, the oil pan body adopts the whole punching press of steel sheet to form, and the uncovered department of oil pan body is equipped with the mounting flange face, and it is equipped with a plurality of mounting holes to go up the mounting flange face, the oil pan body adopts the car of trade mark DP780 to bend the dual phase steel high strength board, is equipped with the annular reinforcing plate in addition on the bottom surface of last mounting flange face, and the mode that the annular reinforcing plate passes through spot welding to be connected is connected on the bottom surface of last mounting flange face, corresponds with last mounting flange on the annular reinforcing plate and is equipped with a. The utility model discloses be equipped with the annular reinforcing plate in addition at the last mounting flange face of oil pan body to adopt the same car of oil pan body to bend the duplex phase steel high strength board, improve joint strength and sealing performance, adapt to six standards in the country.
Description
Technical Field
The utility model belongs to automobile engine's crankcase, especially strenghthened type state six standard oil pans.
Background
The lower part of the cylinder body of the automobile engine is used for installing a crankshaft, namely a crankcase, and the crankcase is divided into an upper crankcase and a lower crankcase; the upper crankcase is cast integrally with the cylinder block, and the lower crankcase is used for storing lubricating oil and closing the upper crankcase, so the engine is also called an oil pan.
When the high-strength plate is applied to a vehicle body structure, the weight of a vehicle body can be reduced by about 25%, and about 15% of fuel oil is saved. Therefore, the utilization rate of the high-strength plate in the structural member of the automobile body is improved, and the high-strength plate has important significance in the aspects of realizing light weight of automobile quality, saving energy, protecting environment, improving safety performance and the like.
The oil pan is an oil storage container with an upper opening, is generally formed by integrally stamping a steel plate and comprises a shallow oil pool and a deep oil pool, wherein the bottom of the deep oil pool is provided with an oil drainage plug mounting hole; the upper opening is provided with an upper mounting flange surface connected with the upper crankshaft, and during mounting, an annular sealing gasket is arranged between the mounting flange surfaces of the upper crankcase and the oil pan to prevent lubricating oil from leaking. At present, China pushes the six standards of automobile emission (the emission standards of pollutants of motor vehicles in the sixth stage of China), the precision requirement and the strength requirement of various parts are further increased for a large-size oil pan, and the installation deformation is caused due to the thin thickness of an upper installation flange surface.
Disclosure of Invention
The utility model provides a six standard oil pans in strenghthened type country, through the institutional advancement of the last mounting flange face of oil pan, improve joint strength and sealing performance, adapt to six standards in country.
Therefore, the technical scheme of the utility model is that: six standard oil pans in strenghthened type country, including the oil pan body, the oil pan body adopts the whole punching press of steel sheet to form, and the last uncovered department of oil pan body is equipped with mounting flange face, goes up the mounting flange face and is equipped with a plurality of mounting holes, its characterized in that: the oil pan body adopts the car of trade mark DP780 to bend double phase steel high strength plate, is equipped with the annular reinforcing plate in addition on the bottom surface of last mounting flange face, and the annular reinforcing plate is connected on the bottom surface of last mounting flange face through the mode of spot welding connection, corresponds with last mounting flange face on the annular reinforcing plate and is equipped with a plurality of mounting holes.
The technical scheme is further limited as follows: the annular reinforcing plate is a bent dual-phase steel high-strength plate for the automobile with the mark DP780, and the thickness of the annular reinforcing plate is 3-6 mm; the size is optimized in the range, namely the reinforcing effect is achieved, materials are not wasted, and the cost is reduced.
The technical scheme is further limited as follows: the annular reinforcing plate comprises a first arc-shaped reinforcing plate, linear reinforcing plates and a second arc-shaped reinforcing plate, wherein the first arc-shaped reinforcing plate, the two linear reinforcing plates and the second arc-shaped reinforcing plate are combined into the annular reinforcing plate; the structure is more convenient to manufacture and implement, and the processing cost is reduced.
The utility model has the advantages that: the annular reinforcing plate is additionally arranged on the upper mounting flange surface of the oil pan body, and the same vehicle bent dual-phase steel high-strength plate of the oil pan body is adopted, so that the connection strength and the sealing performance are improved, and the oil pan is suitable for national standards.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a bottom view of the present invention.
Fig. 3 is a schematic structural diagram of the middle ring-shaped reinforcing plate of the present invention.
Shown in the figure: 1. an oil pan body; 2. installing a flange surface; 3. an annular reinforcing plate; 4. mounting holes; 3-1, a first arc-shaped reinforcing plate; 3-2, linear reinforcing plate; 3-3, second circular arc reinforcing plate.
Detailed Description
As shown in fig. 1 and fig. 2, the present invention is further described: six standard oil pans in strenghthened type country, including oil pan body 1, the oil pan body adopts the whole punching press of steel sheet to form, and the last uncovered department of oil pan body is equipped with mounting flange face 2, and it is equipped with a plurality of mounting holes to go up the mounting flange face, oil pan body 1 adopts the car of trade mark for DP780 to bend the diphase steel high strength plate, is equipped with annular reinforcing plate 3 in addition on the bottom surface of last mounting flange face 2, and annular reinforcing plate 3 is connected on the bottom surface of last mounting flange face 2 through the mode of spot welding connection, corresponds with last mounting flange on the annular reinforcing plate and is equipped with a plurality of mounting holes 4.
In the utility model, the annular reinforcing plate 3 is a bent dual-phase steel high-strength plate for automobile with the trade mark DP780, and the thickness is 3-6 mm; the size is optimized in the range, namely the reinforcing effect is achieved, materials are not wasted, and the cost is reduced.
As shown in fig. 3, the annular reinforcing plate 3 includes a first circular arc reinforcing plate 3-1, linear reinforcing plates 3-2, a second circular arc reinforcing plate 3-3, a first circular arc reinforcing plate 3-1, two linear reinforcing plates 3-2, and a second circular arc reinforcing plate 3-3; the structure is more convenient to manufacture and implement, and the processing cost is reduced.
In the present invention, the annular reinforcing plate 3 may be a unitary structure formed by press molding.
For those skilled in the art, simple combination, equivalent replacement, and further improvement without departing from the technical concept of the present invention shall be included in the protection scope of the present invention.
Claims (3)
1. Six standard oil pans in strenghthened type country, including the oil pan body, the oil pan body adopts the whole punching press of steel sheet to form, and the last uncovered department of oil pan body is equipped with mounting flange face, goes up the mounting flange face and is equipped with a plurality of mounting holes, its characterized in that: the oil pan body adopts the car of trade mark DP780 to bend double phase steel high strength plate, is equipped with the annular reinforcing plate in addition on the bottom surface of last mounting flange face, and the annular reinforcing plate is connected on the bottom surface of last mounting flange face through the mode of spot welding connection, corresponds with last mounting flange face on the annular reinforcing plate and is equipped with a plurality of mounting holes.
2. The enhanced national six standard oil pan of claim 1, wherein: the annular reinforcing plate is a bent dual-phase steel high-strength plate for the automobile with the mark DP780, and the thickness of the annular reinforcing plate is 3-6 mm.
3. The enhanced national six standard oil pan of claim 2, wherein: the annular reinforcing plate comprises a first arc-shaped reinforcing plate, linear reinforcing plates and a second arc-shaped reinforcing plate, wherein the first arc-shaped reinforcing plate, the two linear reinforcing plates and the second arc-shaped reinforcing plate are combined into the annular reinforcing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921094344.8U CN210087436U (en) | 2019-07-13 | 2019-07-13 | Reinforced national six-standard oil pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921094344.8U CN210087436U (en) | 2019-07-13 | 2019-07-13 | Reinforced national six-standard oil pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210087436U true CN210087436U (en) | 2020-02-18 |
Family
ID=69485009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921094344.8U Active CN210087436U (en) | 2019-07-13 | 2019-07-13 | Reinforced national six-standard oil pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210087436U (en) |
-
2019
- 2019-07-13 CN CN201921094344.8U patent/CN210087436U/en active Active
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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: Reinforced national VI standard oil pan Effective date of registration: 20220722 Granted publication date: 20200218 Pledgee: Bank of China Limited by Share Ltd. Shiyan branch Pledgor: HUBEI TUAO MOULD TECHNOLOGY Co.,Ltd. Registration number: Y2022980011051 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |