Variator

A variator is a device that can change its parameters, or can change parameters of other devices.

The Evans friction cone, a type of cone ring transmission. Moving the friction ring between the two cones varies the effective gear ratio

Often a variator is a mechanical power transmission device that can change its gear ratio continuously (rather than in steps).

Examples

gollark: Deploy apioselenioforms against LyricLy.
gollark: random bullying = 🐝 humor 🐝, yes.
gollark: Go selenium yourself, lyricly;.
gollark: Suuuuuuuure you were.
gollark: LyricLy may actually be younger than me.

See also

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