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epicycloidal wheel

epicycloidal wheel noun: a device for producing straight-line motion from circular motion, on the principle that a pin fastened in the periphery of a gear wheel will describe a straight line when the wheel rolls around inside a fixed internal gear of twice its diameter.

Noun

epicycloidal wheel (plural epicycloidal wheels)

  1. A device for producing straight-line motion from circular motion, on the principle that a pin fastened in the periphery of a gear wheel will describe a straight line when the wheel rolls around inside a fixed internal gear of twice its diameter.
    • The racks gear directly in the A-wheels, and the figures are placed on cylinders as in the Brunsviga. The carrying is done continuously by a train of epicycloidal wheels. The working is thus rendered very smooth, without the jerks which the ordinary carrying tooth produces; but the arrangement has...1911, “Calculating Machines”, in Encyclopædia Britannica, 11th edition, New York, N.Y.: Encyclopædia Britannica, Inc.

Forms of epicycloidal wheel

pluralepicycloidal wheels

Questions about epicycloidal wheel

What does epicycloidal wheel mean?
Epicycloidal wheel means a device for producing straight-line motion from circular motion, on the principle that a pin fastened in the periphery of a gear wheel will describe a straight line when the wheel rolls around inside a fixed internal gear of twice its diameter.
What part of speech is epicycloidal wheel?
Epicycloidal wheel is a noun.
What is the plural of epicycloidal wheel?
The plural of epicycloidal wheel is epicycloidal wheels.

Words near epicycloidal wheel in the dictionary

  1. epicyclic gear
  2. epicyclic gears
  3. epicyclical
  4. epicycloid
  5. epicycloidal
  6. epicycloidal wheel
  7. epicycloidal wheels
  8. epicycloids
  9. epicynodont
  10. epicynodonts
  11. epicystostomy

Source and license

Adapted from Wiktionary: epicycloidal wheel (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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