What is the function of clutch free play?

1 Answers
LaSpencer
07/24/25 6:17pm
The function of clutch free play is to ensure that the clutch can still fully engage and normally transmit torque after the friction plate experiences normal wear. The working principle of the clutch is: 1. When the inner race is fixed, the outer race rotates clockwise and the wedge block does not lock, allowing the outer race to rotate freely; 2. When the outer race rotates counterclockwise, the wedge block locks, preventing the outer race from rotating. The main functions of the clutch are: 1. Gradually increase the driving force of the car for smooth starting; 2. Temporarily separate the engine and transmission for gear shifting; 3. Prevent overload of the transmission system; 4. Reduce torsional vibration impact from the engine and extend the service life of transmission gears. Severe clutch wear can lead to: 1. Car slippage and insufficient power; 2. Difficulty in starting the car or ignition; 3. Poor climbing performance and increased fuel consumption.
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