The 12-model Geely Emgrand EC7 uses Continental engine belts. The timing belt is not the generator belt. The generator belt is a regular triangular belt on the outside. The timing belt is located inside the cover. The one with teeth inside is called the timing belt. the timing belt should connect the previous and the next, the upper part is connected to the timing wheel of the engine cylinder head, and the lower part is connected to the timing wheel of the crankshaft, and the timing wheel is connected to the camshaft. the contact point is the small rocker arm.
The role of the engine belt
The rocker arm generates pressure thanks to the power provided by the timing belt, which plays a lifting role in lifting intake; valve The function is to let the atomized gasoline enter thecylinder block, and when the exhaust valve is raised, the exhaust gases are discharged from the cylinder block when the recessed part of the camshaft (note: not the convex part) comes into contact with the small ; rocker arm at the same time, at this time, the intake valve and exhaust valve are closed, the compression ratio is generated, the distributor turns on, and the internal combustion starts and generates power.
It's hard to say how long a car generator belt will last. Some can be used for two or three years, while others can only be used for more than six months before breaking. the environment in which it is used, how it is maintained and the quality of the belt, whether the waterproofness of the belt is appropriate, etc. can all affect its lifespan.