Torque
principle
A measure of the turning effect of a force.
Where it is used
- Shaft — is used in. A shaft transmits torque.
- Gear — is used in. The gear ratio changes torque and speed.
- Lever — is used in. A lever is a moment of force around a fulcrum.
- Screwdriver — is used in. The handle creates torque.
- Rack and pinion — is used in. The rotation of the pinion becomes the travel of the rack.
- Planetary gear — is used in. It transmits rotation through planet gears.
- Freewheel — is used in. It transmits torque in one direction only.
- Turbine — is used in. The flow creates torque.
- Geneva drive — is used in. It turns continuous rotation into intermittent motion.
- CV joint — is used in. It transmits torque at an angle.
- Hub gear — is used in. It changes the gear ratio inside the hub.
- Crankshaft — is used in. It turns the stroke of the pistons into torque.