A friction clutch is a mechanical device used to connect and disconnect two rotating shafts, typically in vehicles like cars and motorcycles. It operates by using friction between two surfaces, allowing the driver to control the power transfer from the engine to the wheels. When the clutch pedal is pressed, the clutch disengages, interrupting the power flow, which enables gear changes. The main components of a friction clutch include the clutch disc, pressure plate, and flywheel. The clutch disc is sandwiched between the pressure plate and the flywheel, and it is designed with friction material to enhance grip. Proper maintenance of a friction clutch is essential for smooth operation and longevity.