High Performance 148S8M23 03G109119 253S8M30 078109119C 153RU25 144YU25 Timing Belt for Automobile
The timing belt is a key component in the engine valve system, whose main function is to ensure accurate intake and exhaust timing of the engine, thereby ensuring normal and efficient operation of the engine. The following is a detailed introduction to the timing belt:
1, Basic Definition and Function
Definition: Timing belt is a high-strength transmission belt that uses special materials and structural design, and has excellent durability and reliability.
Function: By connecting with the crankshaft and coordinating with a certain transmission ratio, the timing belt converts the rotational motion of the crankshaft into the rotational motion of the camshaft, thereby controlling the opening and closing time of the valves. In this way, the intake, exhaust, and combustion processes of the engine can be carried out in precise timing.
2, Structure and Composition
The timing belt transmission device usually consists of the following components:
Crankshaft timing pulley: connects the crankshaft and transmits power.
Camshaft timing pulley: connects the camshaft and controls the opening and closing of the valve through the transmission of the timing belt.
Timing belt: the core transmission component responsible for transmitting power.
Timing belt tensioner: used to adjust the tension of the timing belt to ensure stable belt transmission.
3, Working principle
The working principle of the timing belt is to convert the rotational motion of the crankshaft into the rotational motion of the camshaft through the timing mechanism inside the engine. The cam on the camshaft will contact and push the valve rocker arm during rotation, thereby controlling the opening and closing of the valve. In this way, the intake, exhaust, and combustion processes of the engine can be carried out according to the predetermined timing, ensuring the normal operation of the engine.
4, Advantages
advantage:
Low cost: Compared with timing chains, the cost of timing belts is lower.
Low noise: The friction between rubber products and metal is small, so the transmission noise is low.
Accurate transmission: Due to the small variation of the belt itself and its ease of compensation, the accuracy of transmission can be ensured.
| Name |
Timing Belt |
| OEM Number |
148S8M23/03G109119;
253S8M30/078109119C;
153RU25/7700875439.
and more |
| |
|
| Material |
Rubber |
| Types |
Close End Timing Belts |
| Usage |
Automobile Timing Belt |
| Brand |
COMRAY/OEM |
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