Crankshaft (Noun)
Meaning
A rotating shaft driven by (or driving) a crank.
Classification
Nouns denoting man-made objects.
Examples
- The crankshaft converts the up-and-down motion of the pistons into rotary motion in an internal combustion engine.
- A crankshaft is typically connected to a flywheel to smooth out the power delivery in a vehicle.
- The crankshaft is driven by the pistons and ultimately powers the transmission in a car.
- In a reciprocating engine, the crankshaft is the main shaft that converts the reciprocating motion of the pistons into rotary motion.
- The crankshaft is usually supported by bearings and is a critical component in the operation of an engine.