No, it is not.
The center of the crank end of the conrod IS a SHO (when the angular velocity is Const of course) , but the piston motion (i.e. piston pin) is NOT a SHO along the same axis. Well known fact in engine design.
piston
The most usual way to convert thermal energy (i.e., heat) into motion is by means of a steam engine. You boil water, the steam pushes on a piston, and the piston can then move whatever it is that you want to move.
Piston in an engine is in the first class of lever.
It can be either.
connecting rod and the crankshaft
piston
In a reciprocating engine, the connecting rod is used to connect the piston to the crankshaft. It converts the linear motion (reciprocating motion) of the piston to the circular motion of the crankshaft.
It connects the piston to whatever the design calls for the piston to push or pull on. In a combustion engine, the piston rod connects the piston to the crankshaft, turning linear reciprocating motion into rotary motion.
The combustion cylcle (power stroke) forces piston down to create engine power.
The crankshaft and connecting rod (or piston rod).
To prevent compressed gas passing into the oil sump of the engine of an automobile.
A rocket motor propels by vectoring the exhaust to produce thrust, whereas a piston engine uses the motion of the crankshaft to turn gears in order to put a vehicle into motion. The piston engine also has significantly more moving parts.
In a reciprocating piston engine, the connecting rod connects the piston to the crankshaft. Together with the crankshaft, they form a simple mechanism that converts reciprocating motion into rotating motion.
The crankshaft converts the linear motion of the piston into rotation of the crankshaft.
crank shaft helps in to and fro motion while piston do up and down motion also called reciprocating motion the distance between the piston and cylinder is called clearance volume which is 0.003. the fly wheel store the power
The most usual way to convert thermal energy (i.e., heat) into motion is by means of a steam engine. You boil water, the steam pushes on a piston, and the piston can then move whatever it is that you want to move.
Connecting rods connects the piston to the crank in an automotive engine. This simple and elegant mechanism converts reciprocating motion into rotating motion.