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List of the catalog of this article:

• 1, Find a detailed engine anatomy part name map
• 2、Engine basic parts structure diagram (super detailed)
• 3,DigiPlus What is the structure of the engine?

Find a detailed engine anatomical component name diagram

1. Engine structure diagram (1) Engine appearance diagram The engine appearance diagram is shown in the following figure. The engine is usually composed of cylinder block, cylinder head, connecting rod, crankshaft, camshaft, valve, piston, piston ring and other components.

2. The structure diagram of the automobile engine is as follows: 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-up system. The main components include cylinder block, cylinder head, piston, piston pin, connecting rod, crankshaft, flywheel, etc.

3. In-line (L-type) engine structure diagram All cylinders are arranged in a straight line perpendicular to the crankshaft, representing the earliest level of engine development. Advantages: The design is simple. Disadvantages: A large number of cylinders cause the engine to be long, which is not suitable for horizontal installation.

Engine basic parts structure diagram (super detailed)

1. Only the four-stroke engine is equipped with camshaft, valve and other gas distribution mechanisms, which mainly includes camshaft, valve, valve seat, valve bullet Spring, valve spring seat, air separation timing gear, air separation active gear, valve stut (putter in the overhead valve structure), strut guide (or rocker arm, rocker arm shaft) and other parts, as shown in Figure 1-Figure 1-7.

2. The structure diagram of the automobile engine is as follows: 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-up system. The main components include cylinder block, cylinder head, piston, piston pin, connecting rod, crankshaft, flywheel, etc.

3. Structure diagram of engine lubrication system Structure diagram of engine gas distribution mechanism connecting rod mechanism Structure diagram of engine body Structure diagram Structure diagram of engine cooling system This is the structure diagram of automobile engine. If you can't appreciate it yet, please take a look at the next most comprehensive internal structure diagram of the automobile system in history.

4. Gasoline engines are usually composed of two mechanisms and five systems, while diesel engines lack ignition systems. The structure diagram of the gasoline engine is shown in the figure below. Crank connecting rod mechanism The crank connecting rod mechanism is the core mechanism of the engine to realize thermal function conversion.

5. The rotational motion of the crankshaft is transmitted to the transmission of the car through the clutch (torque converter) connected to it, and then reasonably distributed by the transmission and transmitted to the wheels, thus pushing the car forward. Gasoline engine structure diagram Gasoline engine is a gasoline-fueled engine.

What is the structure of the engine?

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

The gas distribution mechanism is an important part of the engine. It is composed of a valve group and a valve drive to control the intake and exhaust process of the engine. The more sufficient the engine intake and the more thorough the exhaust, the greater the output power, and vice versa, the smaller the output power. Therefore, the power and economy of the engine depend on the quality of the gas distribution mechanism.

Figure 1-4 The engine body group consists of 1 crankcase. The function of the crankcase body is to form the engine matrix together with the cylinder block and cylinder head. Many parts of the engine are installed in the crankcase, which bears a variety of forces of the engine.There are two different structural types of crankcases: integral and combined. 2 cylinders.

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-up system. The working principle of the engine is air intake-compression-fuel injection-combustion-expansion work-exhaust. The following is the working process of the engine: the intake stroke, the quality entering the cylinder is pure air.

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, oil supply and start-up system. The working principle of the engine is air intake-compression-fuel injection-combustion-expansion work-exhaust. The following is the working process of the engine: in the intake stroke, the quality entering the cylinder is pure air.

The structure of a gasoline engine consists of two major mechanisms and five major systems.Two major mechanisms: namely crank connecting rod mechanism and gas distribution mechanism; five major systems: namely fuel supply system, cooling system, lubrication system, ignition system and start-up system.