timing belt cam belt

The timing belt is a crucial part of an internal combustion engine. Typically made from a reinforced rubber compound, it features teeth along its inner side, which interlock with gears on the crankshaft and camshaft. This precise synchronization is vital for the engine's performance because it ensures that the engine valves operate in harmony with the pistons, preventing interference. In interference engines, a timing belt failure can lead to a catastrophic collision between the pistons and valves, causing significant wear and potentially complete engine failure.


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In contrast to the fan belt, the timing belt plays a more crucial role in the engine's operation. This belt is responsible for synchronizing the movement of the crankshaft and camshaft, ensuring that the engine's valves open and close at the correct intervals during each cylinder's intake and exhaust strokes. A timing belt is typically made of a reinforced rubber material and may include teeth or grooves to grip the camshaft and crankshaft securely.


fan belt timing belt

fan

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