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List of the contents of this article:

• 1,Customs compliance scorecards< A href='#What is the structure of the engine?' title='What is the structure of the engine?' > What is the structure of the engine?
• 2, engine's Overall composition
• 3, What is the overall structure of the car engine?
• 4. overall structure of the engine
• 5, car engine structure
• 6, The structure of the engine?

What is the structure of the engine?

Fuselage group, composition: cylinder head, cylinder block and crankcase Function: As the assembly base of various engine mechanisms and systems, it is the skeleton that supports and fixes the crank connecting rod mechanism and other devices, and the relevant parts of the tractor chassis constitute the frame of the tractor.

The automobile engine consists of two mechanisms and five systems, namely the fuselage and crank connecting rod mechanism, gas distribution mechanism, fuel supply system, ignition system (diesel engines usually do not have this system), cooling system, lubrication system and start-up system. The fusele and crank connecting rod mechanism are composed of the fusele group, piston, connecting rod, crankshaft and flywheel, etc.

The body is the skeleton of the engine and the installation basis of the various mechanisms and systems of the engine. All the main parts and accessories of the engine are installed inside and outside, bearing various loads. Therefore, the body must have sufficient strength and rigidity. The body group is mainly composed of cylinder block, cylinder liner, cylinder head, cylinder pad and other parts.

The function of the oil pump is to force the ground pressure to the moving surface of each part of the engine after raising the oil to a certain pressure. The structural form of the oil pump can be divided into two categories: gear type and rotor type. Gear oil pumps are divided into internal gears and external gears, and the latter is generally called gear oil pumps.

Overall composition of the engine

Fuselage group, composition: cylinder head, cylinder block and crankcase Function: As the assembly base of various mechanisms and systems of the engine, it is the skeleton that supports and fixes the crank connecting rod mechanism and other devices, and the relevant parts of the tractor chassis constitute the tractor's Frame.

The engine is composed of a fuselage, crankshaft connecting rod mechanism, gas distribution mechanism, lubrication system, cooling system, oil supply system, ignition system and starting device.Including cylinder head, cylinder block, cylinder pad, crankcase, oil san, etc. The engine body is the installation basis of the engine mechanism, system and components.

The engine consists of seven large pieces, each of which has its own functions.

And the main organic part of the engine, that is, the automobile engine body in our narrow sense, is assembled by many small parts, mainly cylinder block, cylinder liner, cylinder head, cylinder cushion, crankshaft, camshaft, oil pump, piston, piston ring, piston ring, connecting rod, valve, The composition of valve rocker arm and other parts.

What is the overall structure of the car engine?

The engine is composed of two major mechanisms: crank connecting rod mechanism and gas distribution mechanism, as well as five major systems such as cooling, lubrication, ignition, fuel supply and start system.The main components include cylinder block, cylinder head, piston, piston pin, connecting rod, crankshaft, flywheel, etc. The working cavity of the resurrected plug internal combustion engine is called a cylinder, and the inner surface of the cylinder is cylindrical.

In general, at present, the AC engine of a car is composed of two major mechanisms and five major systems. The crank connecting rod mechanism is the main moving part of the engine to realize the working cycle and complete the energy conversion. It is composed of a fusele group, a piston connecting rod group and a crankshaft flywheel group.

There are mainly two types of engines: gasoline engine and diesel engine. The gasoline engine is composed of crank connecting rod mechanism, gas distribution mechanism and fuel supply system, cooling system, lubrication system, ignition system and start system.

In terms of its overall function, the car engine is basically composed of two major mechanisms: crank connecting rod mechanism and gas distribution mechanism;Five major systems: start-up system, fuel supply system, ignition system, lubrication system and cooling system.

The overall structure of the engine

1. The crank connecting rod mechanism is composed of cylinder block, cylinder head, piston, connecting rod, crankshaft and flywheel, etc.

2. There are mainly two types of engines: gasoline engine and diesel engine. The gasoline engine is composed of crank connecting rod mechanism, gas distribution mechanism and fuel supply system, cooling system, lubrication system, ignition system and start system.

3. In terms of its overall function, the engine is basically composed of two major mechanisms: crank connecting rod mechanism and gas distribution mechanism; five major systems: starting system, fuel supply system, ignition system, lubrication system and cooling system.

4. The gasoline engine includes two mechanisms and five systems.Specifically, they are composed of crank connecting rod mechanism, gas distribution mechanism, oil supply system, lubrication system, cooling system, ignition system and start-up system.

Automotive engine structure

The crank connecting rod mechanism is composed of cylinder block, cylinder head, piston, connecting rod, crankshaft and flywheel, etc.

There are mainly two types of engines: gasoline engine and diesel engine. The gasoline engine is composed of crank connecting rod mechanism, gas distribution mechanism and fuel supply system, cooling system, lubrication system, ignition system and start system.

Basic knowledge reserve about automobile engines. There are various structural forms of engines, and the specific structures vary from all. At present, most of the engines used in automobiles are re-exerted internal combustion engines. A modern car engine is a complex machine composed of many mechanisms and systems.Because the basic working principle is the same, its basic structure is similar.

In terms of its overall function, the car engine is basically composed of two major mechanisms: crank connecting rod mechanism and gas distribution mechanism; five major systems: starting system, fuel supply system, ignition system, lubrication system and cooling system.

The structure of the engine?

The crank connecting rod mechanism is composed of cylinder block, cylinder head, piston, connecting rod, crankshaft and flywheel, etc.

Crank connecting rod mechanism. Composition: mainly including piston, connecting rod, crankshaft, flywheel, etc. Gas distribution mechanism and intake and exhaust system. Composition: mainly includes intake valve, exhaust valve, column, putter, rocker arm, camshaft and camshaft timing gear (driven by crankshaft timing gear).Supply system and speed adjuster.

●Crank connecting rod mechanism The crank connecting rod mechanism is composed of cylinder block, cylinder head, piston, connecting rod, crankshaft and flywheel, etc. This is the power generated by the engine and the linear reciprocating movement of the piston is transformed into the rotational movement of the crankshaft to output power to the outside.

The engine consists of seven large pieces, each of which has its own functions.