What is the role of the automotive lubrication system?

The function of the lubrication system is that when the engine is working, it will continuously deliver a sufficient amount of clean engine oil at the appropriate temperature to the friction surface of all transmission parts, so as to form a layer of lubricating oil film. It can not only effectively alleviate the friction of parts, but also reduce the loss of power, ensure the service life of the engine, and provide a good working condition.

Lubrication system is a general term for a series of grease feeding, grease discharge and its accessories that supply lubricant to the lubrication part. Lubrication systems can be divided into five types, namely circulating lubrication system, centralized lubrication system, spray lubrication system, immersion and splash lubrication system, and total loss lubrication system of oil and grease. The lubrication system has the following five functions:

1. Lubricating engine oil can make the oil film contact between moving parts, reduce friction resistance and power loss, and reduce the wear of machine parts.

2. The cooling effect uses the fluidity of the engine oil to take away part of the heat of the engine parts and prevent the parts from being burned due to excessive temperature.

3. The cleaning effect is to circulate the engine oil, and take away the metal particles that the engine grinds during the work, the dust that sucks people from the atmosphere and some solid substances produced by fuel combustion, so as to prevent the formation of abrasives between the parts and aggravate the wear.

4. The sealing effect uses the viscosity of the engine oil to make the oil adhere to the surface of the moving parts, improve the sealing effect of the parts, and reduce air leakage.

5. Anti-rust effect: the lubricating oil film is adsorbed on the metal surface, separating air and water, and playing the role of anti-rust and anti-corrosion.

In addition to this, the lubrication system also has a vibration absorption effect. The oil absorbs vibrations between the moving pairs, which reduces noise and extends the life of the engine. Hope to get yours, thanks.

Lubricates individual mechanical parts.

What is the role of lubricating oil? Star Awareness Project

The role of the automotive lubrication system:

1.Automobile engine parts have pistons, cylinders, bearings, spindles, when moving, between the piston and the cylinder, between the spindle and the bearing bearings should occur frequent and rapid friction, at this time, it is necessary to establish a layer of sufficient thickness of oil film between them, to separate the friction surface, and finally achieve the effect of reducing friction;

2.Reduced corrosion. The oil on the surface of automobile engine parts blocks the contact of water, air and other harmful substances and gases;

3.Clean: Qualified good engine oil can remove oxides, sludge and other metal particles generated on the surface of engine auto parts through circulation and oil flow;

4.Sealing Engine oil can form a sealing ring between the piston ring and the piston of the engine auto parts, reducing other leakage and the entry of external gases;

Hello, 1. The role of lubrication and friction reduction. Automobile engine parts have pistons, cylinders, bearings, spindles, when moving, between the piston and the cylinder, between the spindle and the bearing bearings should occur frequent and rapid friction, at this time, it is necessary to establish a layer of sufficient thickness of oil film between them, to separate the friction surface, and finally achieve the effect of reducing friction;

2. Reduce corrosion. The oil on the surface of automobile engine parts blocks the contact of water, air and other harmful substances and gases;

3. Clean: Qualified and good engine oil can remove oxides, sludge and other metal particles generated on the surface of engine auto parts through circulation and oil flow.

4. Sealing The engine oil can form a sealing ring between the piston ring and the piston of the engine auto parts to reduce other leakage and the entry of external gases.

5. Cooling and cooling The oil can produce high heat from the contact surface of the parts by friction and combustion out of the cylinder block to the oil tank, and cool the engine in the air dissipated from the water tank.

The engine lubrication system is composed of an oil pump, a filter, an oil filter, an oil channel, a pressure limiting valve, an oil gauge, a pressure plug and an oil dipstick.

The lubrication system of the engine is mainly composed of the oil pan, the oil pump, the oil collector, the oil coarse filter, the oil fine filter, the pressure limiting valve, the bypass valve, the oil radiator, the oil pipe is open, the oil channel and the oil pressure gauge plug.

The composition of the automobile lubrication system includes: oil pan, oil pump, oil filter, oil collector, main oil channel, pressure limiting valve, oil pump suction pipe, crankcase ventilation device.

The lubrication methods are: pressure lubrication, splash lubrication.

Woo WooHope this helps,!!

The lubrication system is mainly composed of oil pan, filter (suction disc laugh), oil suction pipe, oil pump, pressure limiting valve, safety valve, oil filter, main oil channel (body oil channel), oil pressure gauge (oil pressure indicator), branch oil channel, sliding lease oil radiator and other Xinyouzhao.

The basic task of the lubrication system is to continuously supply lubricating oil to the friction surface of each part to reduce the friction and wear of the parts. Although the lubrication system does not participate in the conversion of engine functions, it can ensure the normal operation of the engine and make it have a long service life.

It forms an oil film on the surface of moving parts to reduce wear and electrical energy loss, and plays a lubricating role. 2.The circulating lubricating oil flows on the surface of the parts, absorbs part of the heat generated by the friction of the parts, maintains the proper working temperature of the parts, and plays a cooling role.

3.The lubricating limb hole oil is used to circulate and flow, wash the surface of the parts, and take away the metal particles that are worn and peeled off, which plays a cleaning role. 4.

An oil film is formed between the piston and piston rings, which reduces the leakage of gas into the crankcase and acts as a seal.