CN217582265U - Engine oil strainer for flat-bottom oil pan - Google Patents
Engine oil strainer for flat-bottom oil pan Download PDFInfo
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- CN217582265U CN217582265U CN202220999948.2U CN202220999948U CN217582265U CN 217582265 U CN217582265 U CN 217582265U CN 202220999948 U CN202220999948 U CN 202220999948U CN 217582265 U CN217582265 U CN 217582265U
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Abstract
The application discloses an oil strainer for a flat bottom oil pan, which is used for protecting normal operation of an engine and a vehicle. The device of this application includes: the oil pan, the front end strainer, the rear end strainer, the first connecting pipe and the second connecting pipe are arranged on the oil pan; the front end strainer is arranged on the front left side of the flat bottom oil pan; the rear end strainer is arranged on the rear right side of the flat bottom oil pan; the front end strainer is communicated with the rear end strainer through the first connecting pipe and the second connecting pipe.
Description
Technical Field
The application relates to the technical field of engines, in particular to an oil strainer for a flat bottom oil pan.
Background
The oil pan is an important component of an engine, is used as a closed oil storage structure of the engine, and has the functions of preventing impurities from entering, collecting and storing lubricating oil flowing back from each friction surface of the diesel engine, dissipating partial heat and preventing the lubricating oil from being oxidized. The oil strainer is the first strainer to send, through which lubricating oil enters the engine gallery. The strainer can remove impurities such as dust, metal particles, carbon precipitates, soot particles and the like in the engine oil, and can keep the cleanness of the lubricating oil, prolong the service life of the lubricating oil and protect the engine by filtering the impurities.
However, in the prior art, for engineering vehicles under large inclination angle working conditions such as loaders and mining vehicles, sometimes a flat bottom oil pan needs to be used in view of matching conditions, under such working conditions, when an engineering vehicle type with the flat bottom oil pan is in an up-down slope working condition and a left-right inclination working condition, engine oil in the flat bottom oil pan can be gathered at one side of the flat bottom oil pan, the engine oil filter cannot be ensured to be in an oil absorption state all the time, and the engine oil filter is prone to leaking engine oil liquid level air absorption due to forward-backward inclination and left-right inclination air absorption, so that the pressure of the engine oil of the whole machine is reduced, and the whole machine is prone to malfunction.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the application provides an oil strainer for a flat bottom oil pan, which is used for protecting the normal operation of an engine and a vehicle.
The application provides a machine oil strainer for flat bottom oil pan includes: the oil pan, the front end strainer, the rear end strainer, the first connecting pipe and the second connecting pipe are arranged on the oil pan;
the front end strainer is arranged on the front left side of the flat bottom oil pan;
the rear end strainer is arranged on the rear right side of the flat bottom oil pan;
the front end strainer is communicated with the rear end strainer through the first connecting pipe and the second connecting pipe.
Optionally, the first connecting pipe and the second connecting pipe are connected by welding to form an oil suction pipe.
Optionally, the oil strainer further comprises an elbow flange;
the elbow flange and the oil suction pipe are welded into a whole, and the elbow flange is used for fixing the engine oil filter to an engine cylinder.
Optionally, the elbow flange is fixed on the flat bottom oil pan by fastening bolts.
Optionally, the oil suction opening of the front end strainer is provided with a first screen.
Optionally, the oil intake of the rear end strainer is provided with a second screen.
Optionally, a first groove is arranged in the flat bottom oil pan;
the first groove is arranged on the front left side in the flat bottom oil pan, the shape of the first groove is matched with that of the front end strainer, and the front end strainer is fixed in the first groove.
Optionally, a second groove is arranged in the flat bottom oil pan;
the second groove is formed in the rear right side in the oil pan, the shape of the second groove is matched with that of the rear end strainer, and the rear end strainer is fixed in the second groove.
Optionally, the first connecting pipe is L-shaped.
Optionally, the flat bottom oil pan is stamped from sheet steel.
According to the technical scheme, the method has the following advantages: the oil strainer of the present application includes: the oil pan, the front end strainer, the rear end strainer, the first connecting pipe and the second connecting pipe are arranged on the oil pan; the front end strainer is arranged on the front left side of the flat bottom oil pan; the rear end strainer is arranged on the rear right side of the flat bottom oil pan; this front end suction filter is through this first connecting pipe and this second connecting pipe and this rear end suction filter intercommunication, the suction filter of this application comprises front end suction filter and rear end suction filter, the front end suction filter sets up in the preceding left side of flat bottom case, the rear end suction filter sets up in the back right side of flat bottom case to when flat bottom case engineering motorcycle type goes up the downhill path and inclines the operating mode about, the machine oil suction filter in the flat bottom case has been guaranteed to be in the oil absorption state constantly, thereby the normal operating of protection engine and vehicle.
Drawings
FIG. 1 is a schematic structural view of an embodiment of an oil strainer for a flat bottom oil pan provided by the present application;
fig. 2 is a schematic structural diagram of another embodiment of the oil strainer for a flat bottom oil pan according to the present application.
Detailed Description
The application provides an oil strainer for a flat bottom oil pan for protecting the normal operation of an engine and a vehicle.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for explaining relative positional relationships between the respective members or components, and do not particularly limit specific mounting orientations of the respective members or components.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the structures, the proportions, the sizes, and the like, which are illustrated in the accompanying drawings and described in the present application, are intended to be considered illustrative and not restrictive, and therefore, not limiting, since those skilled in the art will understand and read the present application, it is understood that any modifications of the structures, changes in the proportions, or adjustments in the sizes, which are not necessarily essential to the practice of the present application, are intended to be within the scope of the present disclosure without affecting the efficacy and attainment of the same.
Furthermore, the terms "first," "second," "third," and the like (if any) in this application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein are capable of operation in other sequences than described or illustrated herein.
The technical solutions in the present application will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 and 2, the present application provides an oil strainer for a flat bottom oil pan, including: a flat bottom oil pan 6, a front end strainer 1, a rear end strainer 3, a first connecting pipe 2 and a second connecting pipe 4; the front end strainer 1 is arranged at the front left side of the flat bottom oil pan 6; the rear end strainer 3 is arranged on the rear right side of the flat bottom oil pan 6; the front end strainer 1 is communicated with the rear end strainer 3 through the first connection pipe 2 and the second connection pipe 4.
In this embodiment, in order to reduce the frictional resistance between the relatively moving parts in the vehicle engine and reduce the wear of the parts, the oil is continuously delivered to the frictional surfaces of the respective moving parts to form a lubricating oil film for lubrication. The engine oil contains a certain amount of colloid, impurities, moisture and additives, and meanwhile, in the working process of an engine, the impurities in the engine oil are gradually increased due to the introduction of metal abrasive dust, the introduction of impurities in the air and the generation of oxides of the engine oil. If the engine oil directly enters the lubricating oil way without being filtered, impurities contained in the engine oil can be brought into the friction surface of the kinematic pair, so that the abrasion of parts is accelerated, and the service life of the engine is shortened. The front end strainer 1 and the rear end strainer 3 are used for filtering impurities, colloid and moisture in the engine oil so as to convey clean engine oil to each lubricating part, and the front end strainer 1 and the rear end strainer 3 are used for filtering impurities such as dust, metal particles and carbon deposits in the engine oil sucked into the flat-bottom oil pan 6, so that the engine is protected, and the service life of the engine is effectively prolonged.
In this embodiment, in the actual working process, for the engineering vehicles with large inclination angle working conditions such as loaders and mining vehicles, sometimes the flat bottom oil pan needs to be used in view of the matching condition, but when the engineering vehicle with the flat bottom oil pan is in the working conditions of ascending and descending, and the working conditions of left and right inclination, the engine oil in the flat bottom oil pan 6 will be gathered at one side of the flat bottom oil pan 6 due to the action of gravity. In this application, front end strainer 1 sets up the preceding left side at flat bottom oil pan 6, and when flat bottom oil pan engineering motorcycle type was in downhill path operating mode or left-leaning operating mode, the machine oil in the flat bottom oil pan 6 can gather in the front side or the left side of flat bottom oil pan 6, set up this moment in the oil absorption state in the front end strainer 1 of flat bottom oil pan 6 to the normal operating of protection engine and vehicle. The rear end strainer 3 is arranged on the rear right side of the flat bottom oil pan 6, when the flat bottom oil pan engineering vehicle is in an uphill working condition or a right-leaning working condition, engine oil of the flat bottom oil pan 6 can be gathered on the rear side or the right side of the flat bottom oil pan, and the rear end strainer 3 arranged on the flat bottom oil pan 6 is in an oil absorption state, so that the normal operation of an engine and a vehicle is protected.
Alternatively, the first connecting pipe 2 and the second connecting pipe 4 are connected by welding to form an oil suction pipe.
In the present embodiment, the first connection pipe 2 and the second connection pipe 4 are connected by welding to form an oil suction pipe through which the front end strainer 1 communicates with the rear end strainer 3.
Optionally, the oil strainer further comprises an elbow flange 5; the elbow flange 5 is welded with the oil suction pipe into a whole, and the elbow flange 5 is used for fixing the engine oil strainer on an engine cylinder.
In this embodiment, the elbow flange 5 has two bolt holes, and the elbow flange 5 is fitted with fastening bolts to fix the strainer to the engine cylinder. The flange can realize sealing connection under large pressure, and the bent pipe flange 5 enhances the connection strength between the engine oil strainer and the engine cylinder.
Optionally, the elbow flange 5 is fixed to the flat bottom oil pan 6 by fastening bolts.
In this embodiment, the elbow flange 5 is fixed on the flat bottom oil pan 6 through fastening bolts, and when the elbow flange 5 needs to be detached, the fastening bolts are loosened, so that the elbow flange 5 can be detached conveniently.
Optionally, the oil suction opening of the front end strainer 1 is provided with a first screen.
In this embodiment, the oil suction port of the front end strainer 1 is provided with a first strainer, the first strainer is a metal strainer, the first strainer is adapted to the strainer cover of the front end strainer 1, the first strainer is provided with a plurality of strainer holes, and a first filtering space is formed between the first strainer and the strainer cover of the front end strainer 1.
Optionally, the suction opening of the rear end strainer 3 is provided with a second screen.
In this embodiment, the oil suction port of the rear strainer 3 is provided with a second strainer, which is a metal strainer, the second strainer is fitted to the strainer cover of the rear strainer 3, the second strainer is provided with a plurality of filtering holes, and a second filtering space is formed between the second strainer and the strainer cover of the rear strainer 3.
Optionally, a first groove is arranged in the flat bottom oil pan 6; the first groove is arranged on the front left side in the oil pan 6, the shape of the first groove is matched with that of the front end strainer 1, and the front end strainer 1 is fixed in the first groove.
In this embodiment, a first groove is disposed on the front left side in the oil pan 6, the shape of the first groove is adapted to the front end strainer 1, and the front end strainer 1 is fixed in the first groove in a clamping manner.
Optionally, a second groove is arranged in the flat-bottom oil pan 6; the second groove is arranged on the rear right side in the oil pan 6, the shape of the second groove is matched with that of the rear end strainer 3, and the rear end strainer 3 is fixed in the second groove.
In the present embodiment, a second groove is formed on the rear right side in the oil pan 6, the shape of the second groove is adapted to the shape of the rear strainer 1, and the rear strainer 3 is fixed in the second groove by snap-fitting.
Alternatively, the first connecting pipe 2 is L-shaped.
In this embodiment, the first connecting pipe 2 is L-shaped, and the first connecting pipe is L-shaped, so as to better adapt to the space in the flat bottom oil pan 6, and reduce the linear length of the first connecting pipe 2, thereby improving the space utilization rate in the flat bottom oil pan 6.
Alternatively, the flat bottom oil pan 6 is stamped from sheet steel.
In the present embodiment, the flat bottom oil pan 6 may be made of a stamped steel sheet, or a steel sheet may be formed by tailor welding or casting, which is not limited herein.
It is intended that the foregoing description of the disclosed embodiments enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An oil strainer for a flat bottom oil pan, the oil strainer comprising: the oil pan comprises a flat bottom oil pan (6), a front end suction filter (1), a rear end suction filter (3), a first connecting pipe (2) and a second connecting pipe (4);
the front end strainer (1) is arranged on the front left side of the flat bottom oil pan (6);
the rear end strainer (3) is arranged on the rear right side of the flat bottom oil pan (6);
the front end strainer (1) is communicated with the rear end strainer (3) through the first connecting pipe (2) and the second connecting pipe (4).
2. The oil strainer according to claim 1, characterized in that the first connecting pipe (2) and the second connecting pipe (4) are connected by welding to form an oil suction pipe.
3. The oil strainer of claim 2 further comprising an elbow flange (5);
the elbow pipe flange (5) and the oil suction pipe are welded into a whole, and the elbow pipe flange (5) is used for fixing the engine oil strainer to an engine cylinder.
4. The oil strainer according to claim 3, characterized in that the elbow flange (5) is fastened to the sump (6) by means of fastening bolts.
5. The oil strainer of any one of claims 1 to 4 wherein an oil suction opening of the front end strainer (1) is provided with a first strainer.
6. The oil strainer of any one of claims 1 to 4 wherein the oil intake of the rear end strainer (3) is provided with a second screen.
7. The oil strainer according to any one of claims 1 to 4, characterized in that a first groove is provided in the sump (6);
the first groove is arranged on the front left side in the flat bottom oil pan (6), the shape of the first groove is matched with that of the front end strainer (1), and the front end strainer (1) is fixed in the first groove.
8. The oil strainer according to any one of claims 1 to 4, characterized in that a second groove is provided in the oil pan (6);
the second groove is formed in the rear right side in the flat bottom oil pan (6), the shape of the second groove is matched with that of the rear end strainer (3), and the rear end strainer (3) is fixed in the second groove.
9. The oil strainer according to any one of claims 1 to 4, characterized in that the first connecting pipe (2) is L-shaped.
10. The oil strainer according to any one of claims 1 to 4, characterized in that the flat bottom oil pan (6) is stamped from a thin steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220999948.2U CN217582265U (en) | 2022-04-27 | 2022-04-27 | Engine oil strainer for flat-bottom oil pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220999948.2U CN217582265U (en) | 2022-04-27 | 2022-04-27 | Engine oil strainer for flat-bottom oil pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217582265U true CN217582265U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220999948.2U Active CN217582265U (en) | 2022-04-27 | 2022-04-27 | Engine oil strainer for flat-bottom oil pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217582265U (en) |
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- 2022-04-27 CN CN202220999948.2U patent/CN217582265U/en active Active
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