fan belt for car

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.


...

An endless flat belt is a continuous loop of material, often constructed from textiles, rubber, or a composite of polymers, that is designed to transfer motion or power between pulleys. The term endless refers to the seamless design that eliminates joints or seams, reducing potential points of failure and enhancing durability. These belts are typically used in systems where efficient power transmission, low maintenance, and alignment stability are paramount.


...