Changzhou shidai jinhua clutch co., LTD. : the role of the clutch (I)
2019-03-06
Ensure a smooth start of the car
This is the primary function of the clutch. Before the car starts, it is natural to start the engine. When a car starts, it accelerates gradually from a state of complete rest. If the drive train (which connects the whole car) is rigidly connected to the engine, the car will take a sudden forward lurch as soon as the transmission is in gear, but it will not start. This is because the car from static to forward impact, has a great deal of inertia, the engine caused a great deal of resistance moment. Under the action of this inertial resistance moment, the engine in the transient time speed sharply decreased to the lowest stable speed (generally 300-500rpm) below, the engine namely stall and can not work, of course, the car can not start.
Therefore, we need the help of the clutch. After the engine starts and before the car starts, the driver first presses the clutch pedal to separate the clutch and release the engine and transmission system, and then puts the transmission into gear, and then gradually releases the clutch pedal to gradually engage the clutch. During the joint process, the engine's hindered torque gradually increases, so it is necessary to step on the accelerator pedal gradually at the same time, that is, gradually increase the fuel supply to the engine, so that the engine speed always stays at the lowest stable speed, and does not stall. At the same time, as the clutch engagement tightness gradually increases, the engine through the transmission system to drive the wheel torque will gradually increase, to the traction is enough to overcome the starting resistance, the car is moving from static and gradually accelerate.
This article is arranged by changzhou shidai jinhua clutch co. LTD
