What is the meaning of a timing belt

Timing Belt As the name suggests, the purpose of this belt is to correct the time when the engine has completed the stroke.

For example, if the engine completes an intake air injection and ignition exhaust, these steps require 10 seconds for 2.5 seconds each. If deviations are generated, it will lead to insufficient combustion. Intake and exhaust conflicts. The fuel is not supplied when the oil is supplied, causing instability in the belt speed, etc. When the belt is correcting this time, the engine will do the work at the corresponding time.