What does epicyclic gear mean?

Definitions for epicyclic gear
epicyclic gear

This dictionary definitions page includes all the possible meanings, example usage and translations of the word epicyclic gear.

Princeton's WordNet

  1. planetary gear, epicyclic gear, planet wheel, planet gearnoun

    an outer gear that revolves about a central sun gear of an epicyclic train

Wiktionary

  1. epicyclic gearnoun

    a system of gears that has a central gear wheel around which others rotate, often within an outer ring

Wikipedia

  1. epicyclic gear

    An epicyclic gear train (also known as a planetary gearset) consists of two gears mounted so that the center of one gear revolves around the center of the other. A carrier connects the centers of the two gears and rotates the planet and sun gears mesh so that their pitch circles roll without slip. A point on the pitch circle of the planet gear traces an epicycloid curve. In this simplified case, the sun gear is fixed and the planetary gear(s) roll around the sun gear. An epicyclic gear train can be assembled so the planet gear rolls on the inside of the pitch circle of a fixed, outer gear ring, or ring gear, sometimes called an annular gear. In this case, the curve traced by a point on the pitch circle of the planet is a hypocycloid. The combination of epicycle gear trains with a planet engaging both a sun gear and a ring gear is called a planetary gear train. In this case, the ring gear is usually fixed and the sun gear is driven.

ChatGPT

  1. epicyclic gear

    An epicyclic gear, also known as a planetary gear, is a mechanical gear system consisting of one or more outer gears, or planet gears, that revolve around a central or sun gear. Typically, these systems also include a ring or annulus gear that meshes with the planet gears. The design allows multiple gear ratios to be achieved in a compact space and provides advantages in terms of torque and speed control. These types of gears are commonly used in various kinds of machinery including automobiles, bicycles, and automatic transmissions.

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Numerology

  1. Chaldean Numerology

    The numerical value of epicyclic gear in Chaldean Numerology is: 3

  2. Pythagorean Numerology

    The numerical value of epicyclic gear in Pythagorean Numerology is: 8

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"epicyclic gear." Definitions.net. STANDS4 LLC, 2024. Web. 21 Nov. 2024. <https://www.definitions.net/definition/epicyclic+gear>.

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