What are the parts of a motorcycle?

Motorcycle is mainly composed of engine, electrical equipment, transmission system, driving system and control system.

Engine The engine is the power source of the motorcycle. The combustible mixture is burned in the cylinder to convert heat energy into mechanical energy to drive the motorcycle. There are four-stroke and two-stroke engines, as well as single-cylinder, multi-cylinder and V-type multi-cylinder. The performance and working condition of the engine directly affect the performance and working condition of the whole motorcycle. The engine is generally composed of "three major institutions" and "five major systems. The "three major mechanisms" are: crank connecting rod mechanism, body mechanism, and valve mechanism. The "five major systems" are: fuel supply system, intake and exhaust system, cooling system, lubrication system and ignition system. Some motorcycles use exhaust gas turbocharging to increase the air intake.

Transmission System The transmission system includes clutches, transmissions, and transmissions. The transmission system transmits the power of the engine to the rear wheels through certain changes, so that the rear wheels can obtain various speeds and forward forces that are suitable for different roads and loads.

Driving system The function of the driving system is to make the motorcycle form a whole, support the quality of the whole vehicle and ensure the driving of the motorcycle, convert the torque from the transmission system into the traction force that drives the motorcycle, and at the same time bear and transmit the road action on the wheels The various reaction forces on the motorcycle make the motorcycle run smoothly on different roads to ensure safety. The driving system mainly includes the frame assembly, tailstock, front fork assembly, rear suspension assembly, front and rear wheel assembly and other components.

Manipulation of the brake system The function of the manipulation of the brake system is to directly control the driving direction, driving speed, lighting and signals to ensure driving safety. It includes a steering handle control assembly and a brake assembly. Generally, the manual shift shift handle, clutch grip, light and electric horn control switch are installed on the left hand handle, while the throttle handle and front wheel brake handle are installed on the right hand handle. The foot-controlled shift lever is installed on the left foot pedal, and the rear wheel brake is controlled by the brake pedal on the right.

The function of the electrical part of the electrical system is to start the engine, ignite the mixture, send out audible signals, and light lighting. The electrical part generally includes power system, ignition system, lighting system, instrument signal system 4 most. Motorcycles that use electric starting also include an electric starting system. With the development of science and technology, motorcycle electrical systems continue to adopt new technologies, such as electronic fuel injection systems, electronically controlled anti-lock braking devices (ABS systems), engine exhaust and other control circuits, electric brackets, etc. The function of the instrument is to indicate the vehicle speed, mileage, engine speed and charging current. The electrical and instrumentation of the motorcycle are connected together through cables that run through the entire vehicle, corresponding operating switches and various connectors to form a motorcycle electrical equipment system.