CN215860379U - Engine lubricating system - Google Patents
Engine lubricating system Download PDFInfo
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- CN215860379U CN215860379U CN202121922253.6U CN202121922253U CN215860379U CN 215860379 U CN215860379 U CN 215860379U CN 202121922253 U CN202121922253 U CN 202121922253U CN 215860379 U CN215860379 U CN 215860379U
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- oil
- engine
- pan
- cooler
- pump
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model provides an engine lubrication system, its characteristics are, including main oil drain pan, strainer, oil pump I, oil cleaner, engine oil way, oil cooler, oil pump II, machine oil filter screen, bent axle chamber oil pan, the main oil drain pan has connected gradually strainer, oil pump I, oil cleaner, engine oil duct, the engine oil duct is connected to bent axle chamber oil pan, bent axle chamber oil pan has connected gradually machine oil filter screen, oil pump II, oil cooler, the oil cooler is connected to the main oil drain pan. The main oil bottom shell and the crankshaft cavity oil bottom shell are connected through the oil pump, the main oil bottom shell for storing engine oil can be arranged at any position, the height size of an engine can be reduced, and the passing performance of the whole vehicle is improved. The crankcase oil pan is a dry oil pan, which can reduce the running resistance of the engine. Low cost and convenient quantitative production.
Description
Technical Field
The present invention relates to a lubrication system, and more particularly, to an engine lubrication system.
Background
The lubricating system has the function of continuously conveying clean engine oil with sufficient quantity and proper temperature to all friction surfaces of the transmission parts when the engine works, and an oil film is formed between the friction surfaces to realize liquid friction. Therefore, the friction resistance is reduced, the power consumption is reduced, and the abrasion of parts is reduced, so that the aims of improving the working reliability and the durability of the engine are fulfilled.
The lubricating system on the market comprises an oil pump for establishing sufficient oil pressure for pressure lubrication and ensuring oil circulation, a container for storing oil (oil is stored by using an oil pan generally), and a circulating oil path consisting of a lubricating oil pipe and a series of lubricating oil passages machined on an engine body. The oil circuit must also have a device for limiting the highest oil pressure, namely a pressure limiting valve, which can be attached to the oil pump or can be arranged independently. The scheme leads the inner diameter of a main lubricating oil path to be large, the size of a filter is large, and further leads the height size of the engine to be large, so that the passing performance of the whole vehicle is poor, and meanwhile, the running resistance of the engine is too large, so that an engine lubricating system capable of solving the problems is urgently needed in the market.
Disclosure of Invention
The utility model aims to solve the technical problem of the prior art and provides an engine lubricating system, which has the following specific scheme:
the utility model relates to an engine lubricating system, which is characterized in that: the oil cooler is characterized by comprising a main oil bottom shell, a strainer, an oil pump I, an oil filter, an engine oil channel, an oil cooler, an oil pump II, an oil filter screen and a crankshaft cavity oil pan, wherein the main oil bottom shell is sequentially connected with the strainer, the oil pump I, the oil filter and the engine oil channel, the engine oil channel is connected to the crankshaft cavity oil pan, the crankshaft cavity oil pan is sequentially connected with the oil filter screen, the oil pump II and the oil cooler, and the oil cooler is connected to the main oil bottom shell.
The technical problem to be solved by the utility model can be further realized by the following technical scheme that the oil pan of the crankshaft cavity is a dry oil pan.
The technical problem to be solved by the utility model can be further realized by the following technical scheme that an oil cooler water inlet for circulating water to enter and an oil cooler water outlet for circulating water to flow out are arranged on the oil cooler.
The technical problem to be solved by the present invention can be further solved by the following technical solution, wherein a filter screen and a pressure measuring device are arranged inside the strainer.
The technical problem to be solved by the utility model can be further realized by the following technical scheme, wherein the oil filter is an oil filter with an active sealing ring.
Compared with the prior art, the utility model has the beneficial effects that: the main oil bottom shell and the crankshaft cavity oil bottom shell are connected through the oil pump, the main oil bottom shell for storing engine oil can be arranged at any position, the height size of an engine can be reduced, and the passing performance of the whole vehicle is improved. The crankcase oil pan is a dry oil pan, which can reduce the running resistance of the engine. Low cost and convenient quantitative production.
Drawings
FIG. 1 is a schematic diagram of an engine lubrication system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
As shown in fig. 1, in the engine lubrication system provided in this embodiment, engine oil is stored in the main oil pan, and after being filtered by the strainer, the engine oil is sent to the oil filter by the engine oil pump i to be filtered again, and then is sent to the mechanism that needs to be lubricated by the engine, the engine oil that participates in lubrication flows back to the crankcase oil pan, and is filtered by the engine oil filter, the engine oil is sent to the oil cooler by the engine oil pump ii to be cooled, and the cooled engine oil returns to the main oil pan to be circulated for the second time.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the concept of the present invention in the disclosure of the present invention, and fall into the protection scope of the present invention.
Claims (5)
1. An engine lubrication system characterized by: the oil cooler is characterized by comprising a main oil bottom shell, a strainer, an oil pump I, an oil filter, an engine oil channel, an oil cooler, an oil pump II, an oil filter screen and a crankshaft cavity oil pan, wherein the main oil bottom shell is sequentially connected with the strainer, the oil pump I, the oil filter and the engine oil channel, the engine oil channel is connected to the crankshaft cavity oil pan, the crankshaft cavity oil pan is sequentially connected with the oil filter screen, the oil pump II and the oil cooler, and the oil cooler is connected to the main oil bottom shell.
2. An engine lubrication system as claimed in claim 1, wherein: the crankcase oil pan is a dry oil pan.
3. An engine lubrication system as claimed in claim 1, wherein: and the oil cooler is provided with an oil cooler water inlet for circulating water to enter and an oil cooler water outlet for circulating water to flow out.
4. An engine lubrication system as claimed in claim 1, wherein: the inside of strainer is provided with filter screen and pressure measurement device.
5. An engine lubrication system as claimed in claim 1, wherein: the oil filter is an oil filter with an active sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121922253.6U CN215860379U (en) | 2021-08-17 | 2021-08-17 | Engine lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121922253.6U CN215860379U (en) | 2021-08-17 | 2021-08-17 | Engine lubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215860379U true CN215860379U (en) | 2022-02-18 |
Family
ID=80239591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121922253.6U Active CN215860379U (en) | 2021-08-17 | 2021-08-17 | Engine lubricating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215860379U (en) |
-
2021
- 2021-08-17 CN CN202121922253.6U patent/CN215860379U/en active Active
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