The automobile timing belt is the timing belt, which is an important part of the engine valve system. It is connected with the crankshaft and matched with a certain transmission ratio to ensure the accuracy of the intake and exhaust times.
The function of synchronous belt in automobile
The timing belt is an important part of the engine valve system. It is connected with the crankshaft and matched with a certain transmission ratio to ensure the accuracy of the intake and exhaust times. The timing belt is used to support the upper part and the lower part. The upper part is connected to the timing wheel of the engine cylinder head, and the lower part is connected to the crankshaft timing wheel. The timing wheel is connected to the camshaft. There is a cam on the camshaft, and its contact point is a small rocker arm. The rocker arm generates pressure through the power brought by the timing belt and plays a jacking role. The function of jacking up the intake valve is to let the atomized gasoline enter the cylinder block, and the function of jacking up the exhaust valve is to let the exhaust gas exit the cylinder block. When the depression of the camshaft contacts the small rocker arm at the same time, the intake valve and the exhaust valve are closed, the compression ratio is generated, the distributor ignites, and the internal combustion starts and generates power.
