What hurts the clutch the most, the operation of the engine

There are the following aspects:

1. Shift gears without completely disconnecting the power.

2. The clutch is loosened too quickly or the engine speed is deliberately raised too high. This accelerates the wear and tear of the clutch.

3. The clutch is not stepped on the lowest point, and the clutch is worn.

4. Forcibly shift gears, otherwise the gears of the transmission will be rubbed, resulting in cup loss.

5. Note that when driving, the left foot should not always be placed on the clutch pedal. Don't keep pressing the clutch, this is the most hurtful car.

The clutch is located in the flywheel housing between the engine and the gearbox, and the clutch assembly is fixed to the rear plane of the flywheel with screws, and the output shaft of the clutch is the input shaft of the gearbox. While the car is moving, the driver can press or release the clutch pedal as needed to temporarily separate and gradually engage the engine from the gearbox to cut off or transmit the power input from the engine to the transmission. The clutch is a common component in mechanical transmissions, allowing the transmission system to be disengaged or engaged at any time.

The basic requirements are: smooth jointing, rapid and thorough separation; Easy to adjust and repair; Small overall dimensions; Small mass; Good wear resistance and sufficient heat dissipation capacity; The operation is convenient and labor-saving, and the commonly used ones are divided into two categories: tooth inlay type and friction type.

Shift gears without completely disconnecting the power.

The clutch is loosened too quickly or the engine is deliberately revved too high. This accelerates the clutch's wear and tear when the clutch is not stepped on to its lowest point, wearing out the clutch.

When the hand fails to shift gears smoothly, you should release the clutch first, then step on the clutch once, and then shift gears, do not force the gears, otherwise the gears of the transmission will be rubbed, resulting in cup loss.

Note that when driving, never always put your left foot on the clutch pedal. Don't keep holding the clutch all the time, this is the most hurtful car.

Long-term semi-linkage hurts the clutch the most.

Pulling the car in large gear, leaving the car without warming the cylinder in winter, dry pot, and destroying the engine the most.

According to your question the answer is the most hurtful clutch, the operation of the engine is!1 gear open to 100; Run a few kilometers. Clutch throttle pressed together. Big downhill without picking neutral. Step on the clutch. Ran hundreds of kilometers without changing the oil ==

Definitely slow down when cornering. Step on the clutch. Be ready to brake at any time and it is right when driving.

If you grow in time, you will naturally be proficient! The main thing is that the throttle and clutch are well coordinated.

I'm also a novice, and I don't know too much hehe.

The most hurtful clutch: long-term semi-linkage, that is, often stepping on the clutch and not letting the clutch fully contact.

Neither fully depressing the clutch nor letting go of the clutch completely will hurt the clutch very much.

The most damaging to the engine: There are many factors, such as too little oil and too high water temperature.

The most damaging engine in operation is: long-term low-gear high-speed driving or long-term high-speed driving.

Cars, like people, should be stepped on gently.

The working principle of the automobile clutch: it is through this clutch plate that the engine and the transmission system are friction to transmit power, when the clutch is stepped on, the clutch plate will be separated from the high-speed flywheel behind the engine, so that the clutch plate is not affected by the power of the engine, and the tooth in the middle of the clutch plate is used to connect the gearbox transmission system.

When the clutch is slowly released, the clutch plate will slowly approach the high-speed flywheel, the clutch plate will be affected by the rotation of the flywheel, and at the same time, because of its own rotation its power is directly transmitted to the car, in the state of semi-clutch, there is friction between the clutch plate and the flywheel, which is very important, the power transmitted in the friction is not large, so the car can start slowly and steadily.

When the clutch is fully released, the clutch plate and the engine flywheel are tightly attached to each other, and instead of friction, they rotate as the flywheel turns.

When a gasoline engine powered vehicle is running, the engine is running continuously. However, in order to meet the needs of the car, the vehicle must have functions such as stopping and shifting, so a group of mechanisms must be added to the place where the engine is externally linked, so as to interrupt the transmission of power according to the demand, and achieve the purpose of making the vehicle stand still or shift gears under the condition that the engine continues to run. This group of mechanisms is the power adapter - the clutch.

The clutch is a component in the transmission system of an automobile that is directly connected to the engine. The clutch can control the "departure" and "closure" of the engine and the transmission system of the car, that is, to achieve the function of cutting off or transmitting the power of the automobile engine.

When "closed", the engine and the transmission can be engaged to transmit power for the car; When "leaving", the connection between the engine and the transmission is severed, and although the engine is still running, it cannot transmit power to the wheels, and the car cannot move forward on its own.

The clutch also plays an important role when shifting gears. Also limited by engine performance, when the car is driving under different conditions, the drive train needs to change different gears to ensure that the engine speed is in the optimal range when driving at different speeds.

Before shifting gears, the driver must press the clutch pedal to interrupt the power transmission, so that the gears of the original gear can be disengaged, and the speed of the meshing part of the gear of the new gear gradually tends to be synchronized to achieve smooth shifting.

If there is no clutch, each gear rotates at high speed under the drive of the engine, and it is difficult to synchronize the speed between the old and new gear gears, and it is impossible to mesh the gears to achieve gear shifting.

Special Tips. The clutch is a very important component in the car device, without this clutch, the car can not drive normally.

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Make sure the car starts smoothly.

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 the car has a lot of inertia when it goes from stationary to forward, which causes a lot of 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 stops 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, as the engagement of the clutch gradually increases, the torque transmitted by the engine to the driving wheels through the drive train gradually increases, and when the traction force is sufficient to overcome the starting resistance, the car starts to move from a standstill and accelerates gradually.

Achieve smooth gear shifts.

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, so as to achieve smooth gear shifting.

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 torque emitted by the engine when it is working normally), causing a load that exceeds its bearing capacity to the drive train, and the parts are damaged. With a clutch, this danger can be eliminated by relying on the relative movement that may occur between the active and driven parts of the clutch. Therefore, we need a clutch to limit the maximum torque that the drivetrain can experience in order to be safe.

Clutches can be divided into: friction clutches, or the use of liquid as the transmission medium (i.e., fluid couplings), or the use of magnetic transmission (i.e., electromagnetic clutches).

The working principle of the clutch: (1) clutch structure: friction clutch is the most widely used clutch, its structure is usually composed of the active part, the driven part, the pressing mechanism and the control mechanism of the four parts of the friction clutch type, the form of pressing the spring is divided into diaphragm spring type and multi-reed clutch, wherein, the diaphragm spring of the diaphragm spring clutch has two functions of compression and separation lever.

2) The working principle of the clutch.

It is usually divided into clutch engagement state and clutch release state. The flywheel is fixed to the crankshaft, the pressure plate is fixed to the flywheel, and the clutch plate is clamped in the middle. Under normal circumstances, the clutch plate is tightly pressed by the pressure plate, as long as the engine is working, it will always output power to the variable box power (neutral), and then the gear is to step on the clutch, the pressure plate will be separated, and there will be no power output.

3) The structure of a typical clutch.

At present, diaphragm spring clutches are widely used in cars. Among them, the diaphragm spring is used as the hold-down mechanism, which can be divided into two types: push type and pull type according to the different force of the diaphragm spring by the separation lever.

[Typical clutch working process].

1. Work process. When the diaphragm spring is installed between the clutch cover and the pressure plate, the pressure on the pressure plate formed by the pre-compression deformation makes the main and driven parts of the clutch compressed, that is, the clutch is in the engaged state. Engine power is transmitted to the disc via a flywheel, clutch cover and pressure plate connected to the crankshaft, and then to the input shaft of the transmission via the splined sleeve of the disc to the transmission.

The working characteristics of this process are that the torque and speed transmitted by the main and driven parts of the clutch are the same, and there is no speed difference between the main and driven parts, and there is no slip grinding.

2. Separation process. The driver presses the clutch pedal, the pedal moves left, the push rod moves left, and the diaphragm spring separator moves left through the cylinder and the working cylinder. Affected by this, the diaphragm spring is fixed on the clutch cover with the support pin as the fulcrum, so that the big end moves to the right, and at the same time, the tension pressure plate moves right through the action of the separator plate.

Finally, there is a gap between the driven disc and the flywheel and the pressure plate, and the clutch is separated, and the clutch separation process is over.

The working characteristics of the clutch in the separation process are: the power and movement of the engine after separation cannot be transmitted to the driven disc. The active part remained in sync with the engine speed, while the driven part was rapidly reduced.

3. Joining process. The driver releases the clutch pedal, and the pedal returns to its original position under the action of the return spring, and at the same time drives the push rod and release bearing back into position. That is, the movement of the manipulating mechanism in the joining process is the reverse process of the separation process.

When there is a reserved gap between the release bearing and the diaphragm spring separating plate and the diaphragm spring re-compresses the pressure plate on the driven disc, the engagement process ends and the clutch resumes the function of transmitting power.

Clutch working principle] The clutch is composed of friction plates, spring plates, pressure plates and power take-off shafts, which are located between the engine and the gearbox, and are used to transmit the torque stored on the engine flywheel to the gearbox, so as to ensure that the vehicle transmits the appropriate amount of driving force and torque to the driving wheels under different driving conditions, which belongs to the category of powertrain. In the case of semi-linkage, the power input end of the clutch and the power output end are allowed to have a speed difference, that is, the appropriate amount of power is transmitted through its speed difference.

The clutch is divided into three working states, namely non-linkage when the clutch is pressed, full linkage when the clutch is not pressed, and semi-linkage when the clutch is partially pressed. When the vehicle starts, the driver steps on the clutch, and the movement of the clutch pedal pulls the pressure plate backwards, that is, the pressure plate is separated from the friction plate, and the pressure plate is not in contact with the flywheel at all, and there is no relative friction. When the vehicle is running normally, the pressure plate is tightly squeezed on the friction plate of the flywheel, and the friction between the pressure plate and the friction plate is the largest, and the relative static friction is maintained between the input shaft and the output shaft, and the speed of the two is the same.

The last is the semi-linked state of the clutch, and the friction between the pressure plate and the friction plate is less than that of the fully linked state. At this time, there is a state of sliding friction between the clutch pressure plate and the friction plate on the flywheel, and the speed of the flywheel is greater than the speed of the output shaft, and the power transmitted from the flywheel is transmitted to the gearbox. In this state, the engine and the drive wheels are in a state of soft connection.

For manual transmissions, it is not practical to turn off the engine if you want to achieve a shift.