Glossary · term

Flywheel

Machines

Aliases
flywheels
Domain
Machines

Definition

A heavy wheel on a shaft that stores rotational energy and smooths a jerky drive: a piston engine fires in pulses and the flywheel carries it between them. Mass at the rim, where the moment of inertia counts most.

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From the Glossary database in Notion, last edited 2026-08-18. This page is the row, rendered by the build; nothing on it is written by hand.