the valves are connected with the cams on the engine , the cams are rotated during the power stroke .
for SI engine 2 cams will be provided......,for CI engine 3 cams PROVIDED for opening of inlet,exhaust valves and operating of fuel injector...ok got it
It depends on the engine. It could be one, two, or four.
The engine has 4 cams.
2 cams per cylinder head ( so 4 in total for the DOHC engine )
pistons, cams, valves
Yes, the cams are belt driven.
It could have one, two or four cams. Depends on the engine
if it is the 4cylinder engine ,it is a big YES ! double overhead cams too.
The cam will normally last the life of the engine, if the engine is serviced regularly.
Cams Cams
Cams are mechanical devices that typically have an irregular-shaped surface, such as a lobe or a projection, that rotates to impart motion or exert pressure on another part of a machine. Cams can come in various shapes and sizes depending on their specific function in a mechanism.