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What is the function of crosshead in 2 stroke engine?

A 2-stroke engine does not have a crosshead. A crosshead is a sliding piece that connects the piston rod to the crankshaft. It is commonly found in 4-stroke engines, where it helps to reduce friction and wear between the piston and the cylinder walls.

A 2-stroke engine operates differently than a 4-stroke engine. In a 2-stroke engine, the piston performs both the intake and exhaust functions, and there are no separate intake and exhaust valves. The crosshead is not necessary in a 2-stroke engine because the piston itself serves the function of connecting the piston rod to the crankshaft.