CN214836611U - Oil pan of engine - Google Patents
Oil pan of engine Download PDFInfo
- Publication number
- CN214836611U CN214836611U CN202121306587.0U CN202121306587U CN214836611U CN 214836611 U CN214836611 U CN 214836611U CN 202121306587 U CN202121306587 U CN 202121306587U CN 214836611 U CN214836611 U CN 214836611U
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- oil
- shell
- casing
- oil level
- oil pan
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Abstract
The utility model relates to an automobile oil pan technical field, concretely relates to engine oil pan, including casing and oil level gaugember pipe, the casing includes side and bottom surface, and the mid-mounting of a side of casing has the oil level gaugember pipe, and the casing all is equipped with first strengthening rib along the tensile direction of casing all around, and the upper and lower both sides of oil level gaugember pipe all are equipped with first strengthening rib, and contained angle alpha between the side is 45-60, and the bottom surface is connected with the side circular arc. This application is through all setting up the flow resistance of first strengthening rib increase metal around the casing, avoids adjacent position because the uneven supplementary material of face to neighbour of stress, leads to defects such as drawing crack, attenuation, wrinkling, guarantees the homogeneity that the material flows, makes distal end bottom attenuate rate can ensure. The inclined slope surfaces on the two sides of the shell are large, and the bottom of the shell is large in fillet, so that the shell material is effectively supplemented to the bottom in the stamping process, the stress at the bottom is reduced, and the strength is increased.
Description
Technical Field
The utility model relates to an automobile oil pan technical field, concretely relates to engine oil pan.
Background
The oil sump is the lower half of the crankcase, also called the lower crankcase, and functions to close the crankcase as the housing of the oil sump, prevent the entry of impurities, collect and store the lubricating oil flowing back from the friction surfaces of the diesel engine, dissipate part of the heat, and prevent the oxidation of the lubricating oil.
Most of commercial vehicle engines are arranged in a horizontal engine mode, the oil storage surface of a horizontal oil pan is close to the motion envelope of a crank, and oil is easy to stir to cause engine oil emulsification. The existing oil pan is formed by assembling after aluminum alloy integral casting or aluminum alloy split stamping, the machining is complicated due to the adoption of the aluminum alloy integral casting, the machining time is long, and the structure is complex in the assembling after the aluminum alloy split stamping. If the aluminum alloy is directly integrally punched, the bottom of the aluminum alloy can be cracked.
Disclosure of Invention
The utility model discloses if adopt the aluminium alloy punching press can produce the cracked problem in bottom to current oil pan at present, provide an engine oil pan.
In order to achieve the above purpose, the invention provides the following technical scheme:
an engine oil sump comprising a housing and an oil level indicator conduit, said housing comprising a side surface and a bottom surface, said side surface and said bottom surface forming a hollow cavity; an oil level indicator guide pipe is arranged in the middle of one side face of the shell, first reinforcing ribs are arranged on the periphery of the shell along the stretching direction of the shell, first reinforcing ribs are arranged on the upper side and the lower side of the oil level indicator guide pipe, and a supporting piece is further arranged on the shell; one end of the oil level indicator conduit is connected with the shell, and the other end of the oil level indicator conduit is positioned on the supporting piece; the included angle alpha between the side surfaces is 45-60 degrees, and the bottom surface is connected with the side surface through an arc.
Preferably, the lowest part of the bottom surface is provided with an oil drain hole. When lubricating oil needs to be replaced, the oil drain hole is opened.
Preferably, an oil baffle is arranged in the shell, and the lower part of the oil baffle faces the oil level indicator conduit; and welding surfaces are arranged around the oil baffle plates. The oil baffle is arranged in the shell to install the collector. The welding surfaces around the oil baffle plate are sunken towards the top of the shell, so that the welding is convenient.
Preferably, the middle part of the oil baffle is provided with a strainer hole.
Preferably, the oil baffle is provided with second reinforcing ribs which are criss-cross. Through increase the second strengthening rib on keeping off the oil baffle, can increase the intensity that keeps off the oil baffle.
Preferably, the depth of the cavity on the left side of the shell is smaller than the depth of the side, provided with the oil drain hole, of the shell. The depth of the left side is lower than that of the right side provided with the oil drain hole, so that the lubricating oil can flow conveniently.
Compared with the prior art, the invention has the beneficial effects that: this application is through all setting up first strengthening rib in order to improve the intensity of casing bottom around the casing, and owing to also be equipped with first strengthening rib in the bottom of oil level gaugember pipe, increases the flow resistance of metal, avoids adjacent position because the uneven supplementary material of face to the neighbour of stress, leads to defects such as drawing crack, attenuation, wrinkling, guarantees the homogeneity that the material flows, makes distal end bottom attenuate rate can ensure. The inclined slope surfaces on the two sides of the shell are large, and the bottom of the shell is large in fillet, so that the shell material is effectively supplemented to the bottom in the stamping process, the stress at the bottom is reduced, and the strength is increased.
Description of the drawings:
FIG. 1 is a first schematic structural diagram of an engine oil pan provided by the present application;
FIG. 2 is a structural schematic diagram II of an engine oil pan provided by the present application;
FIG. 3 is a right side view of FIG. 1;
fig. 4 is a schematic structural view of the oil baffle.
The labels in the figure are: 1-shell, 2-oil level gauge conduit, 3-side surface, 4-bottom surface, 5-first reinforcing rib, 6-supporting piece, 7-oil drain hole, 8-oil baffle, 9-welding surface, 10-second reinforcing rib and 11-strainer hole.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
As shown in fig. 1 and 4, the present application provides an engine oil pan, which comprises a housing 1 and an oil level indicator conduit 2, wherein the housing 1 comprises a side surface 3 and a bottom surface 4, and the side surface 3 and the bottom surface 4 form a hollow cavity. The depth of the left side of the cavity is smaller than that of the right side, which is equivalent to that the whole shell 1 is stepped from top to bottom.
The oil level meter is characterized in that an oil level meter guide pipe 2 is arranged in the middle of one side face 3 of the shell 1, first reinforcing ribs 5 are arranged on the periphery of the shell 1 in the stretching direction of the shell 1, and the first reinforcing ribs 5 are arranged on the upper side and the lower side of the oil level meter guide pipe 2. The shell 1 is also provided with a support part 6; the oil level gauge pipe 2 has one end connected to the housing 1 and the other end located on the support 6. The end, far away from the shell 1, of the support member 6 is arc-shaped, and the inner diameter of the arc is matched with the outer diameter of the oil level indicator guide pipe 2, so that the end, far away from the shell 1, of the oil level indicator guide pipe 2 can be supported through the support member 6, and the oil level indicator guide pipe 2 is prevented from deforming under the action of shaking and the like. The left cavity of the shell 1 is smaller than the depth of the shell 1 on the side where the oil drain hole 7 is formed.
As shown in fig. 3, the included angle α between the side surfaces 3 is 45 ° to 60 °, and the bottom surface 4 is connected to the side surfaces 3 in an arc. The corresponding part with high fracture risk at the farthest end is provided with the long stretching rib, the flow resistance of metal is increased, the defects of tension cracking, thinning, wrinkling and the like caused by the fact that materials are supplemented to the adjacent surface by the stress unevenness of the adjacent part are avoided, the uniformity of material flow is ensured, and the thinning rate of the bottom of the far end is ensured. The slope surface of the side surface 3 is large, the bottom is designed into a large round angle to be connected with the side surface 3 in an arc manner, so that the material of the shell 1 is effectively supplemented to the lower part in the stamping process, the bottom stress is small, and the strength is high.
In order to facilitate the replacement of the lubricating oil, the oil drain hole 7 is arranged at the lowest part of the bottom surface 4, and the oil drain hole 7 is opened when the lubricating oil needs to be replaced.
As shown in fig. 4, an oil baffle plate 8 is further provided in the casing 1, a strainer can be attached to the oil baffle plate 8, and second ribs 10 crossing each other in a longitudinal and transverse direction are provided in the oil baffle plate 8 to increase the strength of the oil baffle plate 8. The oil baffle 8 is disposed obliquely, and the lowest portion of the oil baffle 8 is the side facing the oil level gauge pipe 2. In order to facilitate welding of the oil baffle plate 8, welding surfaces 9 are arranged on the periphery of the oil baffle plate 8, and the welding surfaces 9 are recessed towards the top of the shell 1. And the middle part of the oil baffle plate 8 is provided with a strainer hole 11.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. An engine oil pan, characterized by comprising a housing (1) and an oil level indicator conduit (2), wherein the housing (1) comprises a side surface (3) and a bottom surface (4), and the side surface (3) and the bottom surface (4) form a hollow cavity; an oil level indicator guide pipe (2) is arranged in the middle of one side face (3) of the shell (1), first reinforcing ribs (5) are arranged on the periphery of the shell (1) along the stretching direction of the shell (1), the upper side and the lower side of the oil level indicator guide pipe (2) are provided with the first reinforcing ribs (5), and a support piece (6) is further arranged on the shell (1); one end of the oil level gauge conduit (2) is connected with the shell (1), and the other end of the oil level gauge conduit is positioned on the support piece (6); the included angle alpha between the side surfaces (3) is 45-60 degrees, and the bottom surface (4) is connected with the side surfaces (3) in an arc manner.
2. An engine oil pan according to claim 1, characterized in that the lowest of the bottom surface (4) is provided with an oil drain hole (7).
3. The engine oil pan according to claim 1, characterized in that an oil baffle plate (8) is arranged in the shell (1), and the lower part of the oil baffle plate (8) faces the oil level indicator conduit (2); and welding surfaces (9) are arranged on the periphery of the oil baffle (8).
4. An engine oil pan according to claim 3, characterised in that the oil baffle (8) is provided with strainer holes (11) in the middle.
5. The engine oil pan according to claim 3, characterized in that the oil baffle plate (8) is provided with second reinforcing ribs (10) crossing in a crisscross manner.
6. The engine oil pan according to claim 2, characterized in that the depth of the cavity on the left side of the housing (1) is smaller than the depth of the side of the housing (1) provided with the oil drain hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121306587.0U CN214836611U (en) | 2021-06-09 | 2021-06-09 | Oil pan of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121306587.0U CN214836611U (en) | 2021-06-09 | 2021-06-09 | Oil pan of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214836611U true CN214836611U (en) | 2021-11-23 |
Family
ID=78805274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121306587.0U Active CN214836611U (en) | 2021-06-09 | 2021-06-09 | Oil pan of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214836611U (en) |
-
2021
- 2021-06-09 CN CN202121306587.0U patent/CN214836611U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 7, Wuyun Lake Road, Shapingba District, Chongqing 400038 Patentee after: Celes Group Co.,Ltd. Address before: 400033 Jinqiao Road, Shapingba District, Chongqing City, No. 61-1 Patentee before: CHONGQING SOKON INDUSTRY GROUP Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230817 Address after: 401220 Mechanical and Electrical Materials Park, Yanjia Industrial Park, Changshou District, Chongqing Patentee after: Chongqing Xiaokang Power Co.,Ltd. Address before: No. 7, Wuyun Lake Road, Shapingba District, Chongqing 400038 Patentee before: Celes Group Co.,Ltd. |
|
| TR01 | Transfer of patent right |