swashplate

English

Alternative forms

Etymology

swash +‎ plate

Noun

swashplate (plural swashplates)

  1. A revolving circular plate, set obliquely on its shaft, and acting as a cam to give a reciprocating motion to a rod in a direction parallel to the shaft.
  2. A device that translates input from a helicopter's controls into motion of the main rotor blades.
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