Definition, Meaning & Synonyms

gear-train

noun
/ɡɪər treɪn/
Definition
A system of gears and gear wheels that transmit motion and torque from one part to another.
Examples
  • The clock’s accuracy is maintained by the precise alignment of its gear-train.
  • In bicycles, the gear-train allows cyclists to adjust their pedaling effort depending on the terrain.
  • The engineer designed a new gear-train to improve the efficiency of the motor.
Meaning
Gear-trains are used in various mechanical devices to transfer rotational energy and change the speed or direction of motion.
Synonyms
  • gear system
  • transmission
  • gear mechanism