Definition, Meaning & Synonyms

flywheel

noun
/ˈflaɪˌwiːl/
Definition
A flywheel is a mechanical device designed to store rotational energy.
Examples
  • The car’s flywheel helps maintain a steady engine speed.
  • In power plants, a flywheel can store energy for later use.
Meaning
It helps in regulating the speed of a machine and smooths out the power delivery by absorbing energy during spikes and releasing energy when needed.
Synonyms
  • Gyro
  • Torque converter
  • Rotary storage