What is the most commonly used in the daily driving process? Yes, it is the clutch use technique. The clutch use technique is to ensure that the engine power output can be transmitted or truncated between the crankshaft and the transmission of the engine according to the need of driving, to make a smooth start; In the block, shift, brake speed is very low (fear of dead Fire), stop and so on when the clutch to tread. Therefore, the use of automotive clutch skills is extremely important.

The clutch is located in the flywheel housing between the engine and the gearbox, and the clutch assembly is fixed on the rear plane of the flywheel with a screw, and the output shaft of the clutch is the input shaft of the gearbox. In the course of vehicle driving, the driver can step on or release the clutch pedal, Clutch so that the engine and the gearbox are temporarily separated and gradually joined, in order to cut off the automobile clutch separating bearing and its unit, for the important parts of the automobile.

The role of the clutch

Ensure the smooth start of the car, easy to change gears, stop, Clutch prevent transmission system overload, reduce torsional vibration impact, prolong the life of variable speed gear.

Working principle

The frictional action between the active part of the clutch and the moving part through the contact surface, or use liquid as a transmission medium (hydraulic coupling), or use magnetic transmission to transfer torque, Clutch so that the two can be temporarily separated, and can be gradually joined, in the transmission process and allow two parts to rotate with each other.

Operation Note

1, pay attention to the correct position of the clutch. The clutch pedal should be controlled with forefoot palm. When pedaling the clutch pedal, use the foot to tread on the clutch pedal, Clutch heel to stick to the ground, when the clutch steps to the lowest point, Clutch the knee must maintain the micro tune. Do not use toe pedals or heel off to avoid strength or decline.

2, attention to control the timing of the clutch. When driving, the clutch should not be loose too fast or deliberately to raise the engine speed too high. This will speed up the loss of the clutch.

3, pay attention to completely trample the clutch pedal before changing gears.

4, notice in the driving, the left foot do not always put on the clutch pedal, and do not use the right foot clutch pedal.

Friction Clutch

At present, widely used in the car is a spring-pressed friction clutch, referred to as friction clutch. The working principle is that the torque of the engine is transmitted to the driven disk through the frictional action of the flywheel and the pressure plate to the contact surface of the driven disk. When the driver step on the clutch pedal, through the transmission of the machine, Clutch so that the diaphragm spring big end drive the pressure plate back, at this time from the moving part and the active part of the separation.

The role of the clutch: cut off the engine and the transmission between the power, conducive to start, speed, and parking.

How to use the clutch: when stepping down, you must step on the ground quickly, in the process of lifting, to follow two fast, two slow, a pause in the use of the method. What is two fast, two slow, one pause? Listen to me slowly. First, the total stroke of the clutch in the lift is divided into five points: 1th, all trample on the bottom; 2nd, linkage point to step down some of the initial linkage; 3rd, is the middle also a point called linkage Point, also known as the half-clutch or half linkage; 4th, linkage points to lift some of the full linkage; 5th, all lift up.

Now let me tell you when it should be fast, when it should be slow, and when it should be stopped. Between the 1th and 2nd is the empty itinerary should be quick, between 4th and 5th is the free trip should be quick, this is two fast. The 2nd and 3rd are slow, and between 3rd and 4th is slow, which is two slow. At the 3rd pause, this is the use of two fast, two slow, and one pauses.

Clutch linkage point location of the determination: about the linkage point, each car location is different, is the same car, with the use of the clutch, the location of the linkage is also changing, for beginners, the whole trip is slow, gradually to the correct use approach. So, in the beginning how to determine the location of the linkage point? Listen to me carefully, in the process of starting a clutch pedal on the flat road, Clutch as long as the car began to move, then the clutch into the linkage point area, must be stopped, 1 mm can not be carried, if carried, the vehicle is not rushed is the engine flameout, waiting for the first 5 meters, and then the clutch pedal slowly all lift up, Clutch This makes the vehicle very smooth at the start.