What are the functions of the clutch?

The clutch, as the name suggests, is to play the role of disengaging and closing. That is, it plays the engine and wheel transmission equipment.

The separation of the work. That is to say, when you press the clutch, then the transmission of the engine is disconnected from the wheels, and the power of the engine is not transmitted to the wheels to drive the car.

When you release the clutch, the transmission of the engine is connected to the wheels, and the power is transmitted to the wheels, and the car will naturally move.

So why separate the power from the wheels? Because the engine at different speeds has to be shifted, this problem is more complicated, I will ominously elaborate, in short, the transmission device of the engine at different speeds should transmit different speeds to the wheels, and at this time, it is necessary to separate the slow gears from the wheels, and engage the wheels with high-speed gears, and the clutch will be used for this part.

Understand the working principle of the clutch, so let's combine it with reality. When your car is starting, the wheels are stationary, if you want the car to change to a moving state in a stationary state, the thrust required at this time is very large, much greater than when the car is in motion, at this time step on the clutch, hang a gear, and see what happens? When you step on the clutch, that is, you are ready to drive the wheels with gears, hang up the first gear, that is, send the slow gear to the transmission, when you release the clutch, the slow gear will lean on the transmission gear of the wheel, you lift fast, it depends fast, you lift slowly, it depends slowly, then the car starts.

If you lift the clutch very quickly, then the two gears are immediately engaged, because the car is stationary, it needs a lot of thrust, and the power output of the engine is not enough to make the car reach the speed of first gear at once, then the car will suddenly move, and then turn off. As soon as the car moves, it is clear that the power of the engine has been transmitted to the wheels, but because the force to be overcome is greater than the output of the engine, that is, the engine cannot push your car, so the gears are jammed and the engine stalls.

The fuel pedal can increase the power output of the engine, and the slow lifting of the clutch will reduce the drag, so that the engine can overcome the static friction force and make the vehicle start smoothly. When the car moves, the clutch can be slowly and fully lifted, because after the car moves, the dynamic friction force is much smaller than the static friction force when the car is stationary. That's why it's in.

The reason why the clutch can be lifted a little faster in second, third and fourth gears without stalling.

1.Prevent overload of the drive train.

When the car brakes urgently, the wheels suddenly and sharply reduce speed, and the drive train connected to the engine still maintains the original speed due to the inertia of rotation, which often produces a moment of inertia in the transmission system that is much greater than the engine torque, making the parts of the drive train easy to damage. Because the clutch relies on friction to transmit torque, when the load in the drive train exceeds the torque that can be transmitted by friction, the main and driven parts of the clutch will automatically slip, thus preventing the drive train from overloading.

2.Make sure the car starts smoothly.

The car is in a stationary state before starting, if the engine and the gearbox are rigidly connected, once the gear is hooked, the car will suddenly rush forward due to the sudden connection of power, which will not only cause damage to the parts, but also the driving force is not enough to overcome the huge inertia force generated by the forward rush of the car, so that the engine speed drops sharply and stalls. If the clutch is used to temporarily separate the engine and the gearbox at the start, and then the clutch is gradually engaged, because there is a slip grinding phenomenon between the active part of the clutch and the driven part, the torque transmitted by the clutch can gradually increase from zero, and the driving force of the car also gradually increases, so that the car starts smoothly.

What are the functions of the clutch?

3.Easy to shift gears.

When the car is driving, it often switches to different gearboxes to adapt to changing driving conditions. If there is no clutch to temporarily separate the engine from the gearbox, the meshing force transmission gears in the gearbox will be difficult to separate because the load is not removed, and the pressure between the meshing tooth surfaces is very high. On the other hand, the meshing gear will be difficult to mesh due to the unequal circumferential speed of the two.

Even if it is forcibly entered, it will produce a large impact on the tooth ends, which can easily damage the parts. When the clutch is used to temporarily separate the engine and gearbox and then shift gears, the original meshing pair of gears is removed due to the load, and the pressure between the meshing surfaces is greatly reduced, and it is easy to separate. And the other pair of gears to be meshed, because the moment of inertia of the driving gear is very small after separating from the engine, the circumferential velocity of the gear to be meshed can be equal or nearly equal by adopting a suitable shift action, so as to avoid or reduce the impact between the gears.

4.Reduces torsional vibration impact.

The working principle of an automobile engine determines the unevenness of its output torque. In the power stroke, the combustion chamber gas** produces a great impact torque, while in other strokes, it is the inertial back-dragging engine. Although the inertia of the engine itself reduces torsional vibration, the remaining impact force still adversely affects the subsequent gearbox and propeller shaft.

The damping springs (tangential distribution) in the clutch significantly reduce the torsional impact of the engine and extend the life of the transmission gear.

The main function of the clutch is to combine the engine shaft with the propeller shaft, so that the power can be transmitted to the wheels. And it's not just the transmission, but also the use of engine braking.

The first point is to transmit and cut off the power in time according to the needs of the car (step on the clutch to cut off and release the transmission).

The second point is to ensure that the car starts smoothly, shifts smoothly and brakes and stops.

The third point is to prevent the drivetrain from being overloaded (i.e. to protect your vehicle's driveshaft from wear).

The function of the clutch is to play the effect of disengaging and closing. When the clutch is pressed, the transmission of the engine is disconnected from the wheels, and the power of the engine is not transmitted to the wheels to drive the car; On the contrary, the transmission of the engine is combined with the wheels, and the power of the engine is transmitted to the wheels to drive the car.

Clutch. The role has a smooth start, easy shifting, drive train overload protection, etc.

Its main role is to ensure that the car starts smoothly, and second, to ensure that the car can change gears smoothly. Third, in case of transmission overload. Like couplings, it is mainly used for the connection between shafts. Make them spin together and transmit the force.

Prevent overload of the drive train. Make sure the car starts smoothly. Easy to shift gears. Reduces torsional vibration impact.

Hello, the role of the clutch is: to ensure a smooth and smooth start of the car, smooth gear shifting, to prevent overload of the drive train, and to protect the engine.

The only function of the clutch is to shift gears, or to keep them in gear. The manual transmission requires a clutch for every shift.

Driving an automatic car without a clutch, driving a manual transmission car, you can experience a semi-linkage state, which is helpful for precise control of the car and improving driving skills.

Just don't use the clutch often in a semi-linked state. Do not step on the clutch and engage the gear when waiting for the traffic light, as this will cause accelerated clutch wear.

A clutch is a device that is installed between the engine and the gearbox to achieve separation and bonding. The main function is to ensure that the car starts in a balanced manner and achieves smooth shifting, and prevents the drive train from being overloaded.

The role of the clutch is very simple, the role of the clutch is equivalent to as a bridge to transmit the power of the engine to the resistance box, but there will be different speeds and torques in the process of this conduction, the faster his troubles, the higher the gear ratio, so this process needs to use the clutch as a role is to switch gears at different times and match the speed of the gearbox.

The main function of the automobile clutch is to ensure the smooth start of the car, which is the primary function of the clutch; Achieve smooth gear shifts; Prevent the drive train from overloading and other functions.

The function of the clutch is to match the gear and the gear, and when it leaves, it is to let the gear leave the original gear, like neutral gear, and the gear that you want to enter is in contact.

Ensure that the car starts smoothly, the car is in a stationary state before starting, if the engine and the gearbox are rigidly connected, once the gear is hung, the car will suddenly rush forward due to the sudden connection of power, which will not only cause damage to the parts, but also the driving force is not enough to overcome the huge inertia force generated by the car forward, so that the engine speed drops sharply and stalls.

The function of the clutch is simply to connect or cut off the power between the engine and the wheels, reduce the impact and damage caused by the asynchronous movement and static between the two, and let the speed between the wheels and the engine gradually synchronize.

The function of the clutch is to cut off the power between the engine and the gearbox, which is conducive to starting, shifting, and stopping.

The function of the clutch is to allow the engine power transmission to be controlled by the driver at will, which makes it possible to start and stop when driving the car.

The function of the clutch is to combine and cut off the power transmission between the engine and the drive wheels, making the start and stop more smooth.

1. Ensure that the car starts smoothly;

2. Ensure that the car can shift gears smoothly;

3. In case of overload of transmission;

To ensure that the car starts smoothly, it can also ensure that the car can be smoothly put on gear, and secondly, there is to prevent transmission overload, which is the role of the clutch.

1.Ensuring a smooth start of the car is the primary function of the clutch 2Achieve smooth shifting 3Prevents overload of the drivetrain: When the car applies emergency braking, the speed will be quickly reduced without a clutch.

The role of the clutch is to separate the engine from the transmission. The speed can then also be controlled with the clutch. These are the functions of the clutch.

The first clutch plays the role of a smooth start at start.

The second function is smooth gear shifting. The third is that when the car brakes, if there is no clutch, it will cause a lot of damage to the car, so it must be matched with the clutch.

The clutch mainly controls the start of the car, which is convenient for the car to shift, and in the manual transmission model, the role of the clutch is crucial, and in the process of shifting, the clutch is inseparable.

During the entire process from the start of the car to normal driving, the driver can manipulate the clutch as needed to temporarily separate or gradually engage the engine and the drive train to cut off or transfer the power output from the engine to the drive train. Its function is to make the engine and transmission gradually engage, so as to ensure a smooth start of the car.

Clutches, like couplings, are mainly used for the connection between shafts and shafts, so that they rotate together and transmit torque.

The main function of the automobile clutch is to ensure that the manual transmission model can shift smoothly, and at the same time, it is an important part of the car to ensure the smooth start of the car.

The role of the clutch:

1. Ensure that the car starts smoothly;

2. Ensure that the car can shift gears smoothly;

3. Prevent transmission overload.

1. 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 first. Whereas, when the car starts, the car accelerates gradually from a completely stationary state.

If the drivetrain (which links the entire car) is rigidly connected to the engine, the car will suddenly rush forward as soon as the transmission is engaged, but it will not start. This is because when the car moves from standstill to forward, it generates a large inertial force, which causes a large drag torque to the engine. Under the action of this inertial drag torque, the engine speed drops sharply to below the minimum stable speed (generally 300-500rpm) in an instantaneous time, and the engine is turned off and cannot work, and of course, the car cannot start.

That's why we need the help of the clutch. After the engine starts, before the car starts, the driver first presses the clutch pedal, disengages the clutch, disengages the engine and the drive train, and then puts the transmission into gear, and then gradually releases the clutch pedal to make the clutch gradually engaged. In the process of engagement, the drag torque of the engine gradually increases, so the accelerator pedal should be gradually pressed at the same time, that is, the fuel supply to the engine should be gradually increased, so that the speed of the engine is always maintained at the lowest stable speed without stalling.

At the same time, because the tightness of the clutch gradually increases, the torque transmitted by the engine to the driving wheel through the drive train gradually increases, and when the traction force is enough to overcome the starting resistance, the car starts to move from standstill and gradually accelerates 2, ensuring that the drive train works smoothly when shifting.

2: Achieve smooth shifting.

In the process of driving, in order to adapt to the changing driving conditions, the drive train often has to change different gears to work. To realize the gear shift of the gear transmission, it is generally to toggle the gear or other gear mechanism, so that a gear pair of the original gear is pushed out of the transmission, and then the gear pair of another gear is put into the work. Before shifting gears, the clutch pedal must be stepped on, and the power transmission is interrupted, so that the meshing pair of the original gear can be disengaged, and the speed of the meshing part of the new gear meshing pair is gradually synchronized, so that the impact when entering the meshing can be greatly reduced, and a smooth shift can be realized.

3. Prevent overload of the drive train.

When the car is braking urgently, if there is no clutch, the engine will be rigidly connected with the drive train and reduce the speed sharply, so all the moving parts will produce a large moment of inertia (its value may greatly exceed the maximum torque emitted by the engine when working normally), causing more than its bearing capacity to the drive train, and causing damage to the parts. With a clutch, it is possible to rely on the relative movement that may occur between the active and driven parts of the clutch to eliminate this danger. Therefore, we need a clutch to limit the maximum torque that the drivetrain can withstand and ensure safety.