A carburetor is a mechanical device that mixes a certain percentage of gasoline with air under the action of a vacuum generated by engine operation. As a precise mechanical device, the carburetor uses the kinetic energy of the inhaled air flow to atomize the gasoline. Its important role for the engine can be called the heart of the engine. Its complete device should include starting device, idling device, medium load device, full load device, acceleration device. The carburetor will automatically proportion the corresponding concentration and output the corresponding amount of mixture according to the different working conditions of the engine. In order to make the mixture more uniform, the carburetor also has the effect of atomizing the fuel for the normal operation of the machine.
The clutch assembly is located in the flywheel housing between the engine and the gearbox. The clutch assembly is fixed on the rear plane of the flywheel with screws. The output shaft of the clutch is the input shaft of the gearbox. When the car is running, the driver can step on or release the clutch pedal as needed to temporarily separate and gradually engage the engine and the gearbox, so as to cut off or transmit the power input from the engine to the transmission. Clutch is a common component in mechanical transmission, which can separate or engage the transmission system at any time. Its basic requirements are: smooth joining, rapid and thorough separation; convenient adjustment and repair; small outline size; small quality; good wear resistance and sufficient heat dissipation capacity; convenient operation and labor saving. Commonly used are divided into jaw type and there are two types of friction.
Caliper disc brake is a type of disc brake. Its rotating element is a metal disc that works on the end face, called a brake disc. The fixed element is a brake block composed of a friction block with a small working area and its metal back plate. There are 2 to 4 in each brake. These brake blocks and their actuating devices are installed on both sides of the brake disc. In the clamp-shaped bracket, it is collectively called a brake caliper. The brake disc and the brake caliper together constitute a caliper disc brake.
Muffler means that for airflow pipes that have noise transmission at the same time, you can use pipes and elbows with sound-absorbing linings, or use noise-reducing devices such as pipes with sudden changes in cross-sectional area and other discontinuous acoustic impedance to attenuate or reduce the noise in the pipe. Reflect back. The former is called a resistive muffler, and the latter is called a resistive muffler. There are also impedance composite mufflers.
