CN218117873U - Oil pan for integrated heavy-duty engine - Google Patents
Oil pan for integrated heavy-duty engine Download PDFInfo
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- CN218117873U CN218117873U CN202222276383.8U CN202222276383U CN218117873U CN 218117873 U CN218117873 U CN 218117873U CN 202222276383 U CN202222276383 U CN 202222276383U CN 218117873 U CN218117873 U CN 218117873U
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- oil pan
- pan body
- oil
- suction pipe
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Abstract
The utility model discloses an oil pan for an integrated heavy engine, which comprises an oil pan body formed by integrally molding a first oil pan body and a second oil pan body, and an oil drain hole and a heating hole which are arranged on the oil pan body, wherein the depth of the first oil pan body is greater than that of the second oil pan body, an oil suction pipe is fixed on the bottom surface of the inner part of the first oil pan body in a friction welding manner, and the oil outlet of the oil suction pipe is embedded into the first connecting port formed at the corner of the first oil pan body; a channel for installing an oil suction pipe is reserved on the bottom surface inside the second oil pan body, and a second connecting port connected with the channel is arranged at the corner of the second oil pan body; the oil pan body and the oil suction pipe are made of plastics. The utility model discloses when realizing oil pan lightweight, still improved oil pan integrated level, the installation of being convenient for shortens man-hour, reduce cost.
Description
Technical Field
The utility model relates to an engine oil pan technical field, concretely relates to oil pan for integrated form heavy engine.
Background
With the development of the integration and weight reduction technology of the engine, the oil pan is used as a component for storing engine oil in the engine, the oil pan surrounds the lower part of a crank chamber and is used for storing the engine oil, the weight reduction of the vehicle is more and more emphasized in the field of heavy commercial vehicles, and the engine also has a weight reduction task as an important component of the whole vehicle. In addition, the common accessories of the existing oil pan mainly comprise an assembling bolt, a sealing ring, an oil suction pipe, an engine oil dipstick and the like, the parts are arranged independently, a single part realizes a single function, the integration level is low, and the assembling process is complex; and the stamped metal oil pan designed by the conventional scheme has heavy weight and is difficult to assemble.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence among the prior art, the utility model aims to provide an oil pan for integrated form heavy-duty engine. When realizing oil pan lightweight, still improved oil pan integrated level, the installation of being convenient for shortens man-hour, reduce cost.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
an oil pan for an integrated heavy-duty engine comprises an oil pan body formed by integrally molding a first oil pan body and a second oil pan body, and an oil drain hole and a heating hole which are formed in the oil pan body, wherein the depth of the first oil pan body is greater than that of the second oil pan body, an oil suction pipe is fixed on the bottom surface of the inner part of the first oil pan body in a friction welding mode, and an oil outlet of the oil suction pipe is embedded into a first connecting port formed at the corner of the first oil pan body; a channel for installing an oil suction pipe is reserved on the bottom surface inside the second oil pan body, and a second connecting port connected with the channel is arranged at the corner of the second oil pan body; the oil pan body and the oil suction pipe are made of plastics.
Preferably, the oil suction pipe is arranged along a line of a diagonal of the first oil pan body.
Preferably, reinforcing ribs are fixed to the first oil pan body and the second oil pan body.
Preferably, bolts and sealing rings are arranged on the peripheral edge of the oil pan body.
Preferably, the outer side wall of the first oil pan body is provided with a mounting hole for embedding the oil dipstick.
The depth of the first oil pan body is 130-150mm higher than that of the second oil pan body.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model discloses with scattered spare part: sealing washer, bolt, machine oil scale mounting hole, inhale oil pipe integration on the oil pan body, part quantity reduces, and maintenance service is convenient, and is sealed effectual, and the integrated level is high, simplifies production line assembly flow, improves the reliability.
2. The utility model discloses an inhale oil pipe and oil pan body and all adopt the plastics material, the lightweight effect is showing, and weight about accounts for 50% of metal oil pan of the same kind.
3. The utility model discloses reserve the passageway that is used for installing oil absorption pipe on the oil pan body, can change easily for rear-mounted oil pan, application scope is wider.
Drawings
Fig. 1 is a schematic perspective view of an oil pan according to the present invention.
Fig. 2 is a schematic top view of the oil pan according to the present invention.
Reference numerals are as follows: 1. an oil pan body; 11. a first oil pan body; 110. a first connection port; 12. a second oil pan body; 120. a second connection port; 2. an oil drain hole; 3. heating the hole; 4. an oil suction pipe; 5. reinforcing ribs; 6. a bolt; 7. a seal ring; 8. mounting holes; 9. a channel.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is given with reference to the accompanying examples, but it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and should not be construed as limiting the present patent.
In order to solve the problem that current oil pan has weight big, the integration level is low, as shown in fig. 1, the utility model provides a pair of oil pan for integrated form heavy-duty engine, the oil pan includes oil pan body 1, inhales oil pipe 4, bolt 6, sealing washer 7, mounting hole 8. Bolts 6 and a sealing ring 7 are arranged on the peripheral edge of the oil pan body 1; the mounting hole 8 is formed in the outer side wall of the first oil pan body 11 and used for mounting an oil scale; the oil suction pipe 4 is fixed inside the first oil pan body 11; the oil suction pipe 4, the bolt 6, the sealing ring 7 and the mounting hole 8 are integrated on the oil pan body 1, so that the number of single parts is reduced, the integration level is high, the installation is convenient, the working time is shortened, and the cost is reduced.
The oil pan body 1 is formed by integrally molding a first oil pan body 11 and a second oil pan body 12, the depth of the first oil pan body 11 is larger than that of the second oil pan body 12, the first oil pan body 11 is provided with an oil drain hole 2 and a heating hole 3, an oil suction pipe 4 is tiled inside the first oil pan body 11, and the oil suction pipe 4 is arranged along the diagonal line of the first oil pan body 11. The oil outlet of the oil suction pipe 4 is embedded inside the first connection port 110 formed at the corner of the first oil pan body 11.
The oil pan body 1 and the oil suction pipe 4 are made of plastics, so that the oil pan is light in weight and meets the requirement of light weight of the whole vehicle. The light weight effect is obvious, and the weight accounts for about 50% of the similar metal oil pan. The oil suction pipe 4 is fixed to the first oil pan body 11 by friction welding.
In order to improve the strength of the plastic part, reinforcing ribs 5 are fixed to the first oil pan body 11 and the second oil pan body 12.
In order to improve the capacity of the oil pan, the oil pan is improved by increasing the depth of the oil pan, specifically, the depth of the first oil pan body 11 is increased, the oil loading amount is up to 40L, and the upper and lower oil quantity is limited to 10L.
In order to provide the practicability of the oil pan, as shown in fig. 2, a channel 9 for installing an oil suction pipe and a second connection port 120 are reserved on the second bottom shell body 12, when the oil suction pipe needs to be installed on the second bottom shell body 12, the oil suction pipe can be fixed on the channel 9 by adopting a friction welding mode, and an oil outlet of the oil suction pipe is embedded into the second connection port 120, so that the oil pan can be easily changed into a rear oil pan, and the application range is wide.
According to the description and drawings of the present invention, the oil pan for an integrated heavy engine of the present invention can be easily manufactured or used by those skilled in the art, and the positive effects described in the present invention can be produced.
Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated on the drawings, it is only for convenience of describing the present invention and simplifying the description, but it does not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated, therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances with reference to the drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (6)
1. An oil pan for an integrated heavy engine, characterized in that: the oil pan comprises an oil pan body (1) formed by integrally molding a first oil pan body (11) and a second oil pan body (12), and an oil drain hole (2) and a heating hole (3) which are arranged on the oil pan body (1), wherein the depth of the first oil pan body (11) is greater than that of the second oil pan body (12); an oil suction pipe (4) is fixed on the bottom surface of the inner part of the first oil pan body (11) in a friction welding mode, and an oil outlet of the oil suction pipe (4) is embedded into a first connecting port (110) formed at the corner of the first oil pan body (11); a channel (9) for installing an oil suction pipe (4) is reserved on the bottom surface inside the second oil pan body (12), and a second connecting port (120) connected with the channel (9) is arranged at the corner of the second oil pan body (12); the oil pan body (1) and the oil suction pipe (4) are made of plastics.
2. The integrated oil pan for a heavy-duty engine according to claim 1, characterized in that: the oil suction pipe (4) is arranged along the line of the diagonal of the first oil pan body (11).
3. The integrated oil pan for a heavy-duty engine according to claim 1, characterized in that: and reinforcing ribs (5) are fixed on the first oil pan body (11) and the second oil pan body (12).
4. The integrated oil pan for a heavy-duty engine according to claim 1, characterized in that: bolts (6) and sealing rings (7) are arranged on the edges of the oil pan body (1).
5. The integrated oil pan for a heavy-duty engine according to claim 1, characterized in that: and the outer side wall of the first oil pan body (11) is provided with a mounting hole (8) for embedding an oil dipstick.
6. The integrated oil pan for a heavy-duty engine according to claim 1, characterized in that: the depth of the first oil pan body (11) is 130-150mm higher than that of the second oil pan body (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222276383.8U CN218117873U (en) | 2022-08-29 | 2022-08-29 | Oil pan for integrated heavy-duty engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222276383.8U CN218117873U (en) | 2022-08-29 | 2022-08-29 | Oil pan for integrated heavy-duty engine |
Publications (1)
Publication Number | Publication Date |
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CN218117873U true CN218117873U (en) | 2022-12-23 |
Family
ID=84528947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222276383.8U Active CN218117873U (en) | 2022-08-29 | 2022-08-29 | Oil pan for integrated heavy-duty engine |
Country Status (1)
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CN (1) | CN218117873U (en) |
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2022
- 2022-08-29 CN CN202222276383.8U patent/CN218117873U/en active Active
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