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Automotive engine timing gears

A timing gear is a gear that plays a time-scale positioning in a mechanical device to complete the relevant control functions. Timing gears are introduced in the intake and exhaust systems in the internal combustion engine and in the clock, which have a sequential relationship to complete the mechanical function. Three transmission methods of timing gear: chain transmission, tooth belt transmission, gear transmission.

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A timing gear is a gear that plays a time-scale positioning in a mechanical device to complete the relevant control functions. Timing gears are introduced in the intake and exhaust systems in the internal combustion engine and in the clock, which have a sequential relationship to complete the mechanical function. Three transmission methods of timing gear: chain transmission, tooth belt transmission, gear transmission.

The moment and state of the valve action must be consistent with the state and moment of piston movement, and the crankshaft and the camshaft are not on the same axis, they must have a transmission system to connect, this transmission system is completed by two gears and a chain or belt, then these two gears are called timing gears, these two gears have marks on them, and after installing the chain or belt according to the mark, you can ensure that the moment and action of the valve action is accurate.

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