What does planetary gear mean?
Definitions for planetary gear
plan·e·ta·ry gear
This dictionary definitions page includes all the possible meanings, example usage and translations of the word planetary gear.
Princeton's WordNet
planetary gear, epicyclic gear, planet wheel, planet gearnoun
an outer gear that revolves about a central sun gear of an epicyclic train
Wiktionary
planetary gearnoun
an epicyclic gear
Wikipedia
planetary 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
planetary gear
A planetary gear is a type of gear system used in various mechanical devices and consists of three main components: a central sun gear, an outer ring gear (also known as an annulus), and two or more smaller gears known as planet gears that revolve around the sun gear. The planet gears are mounted on a rotating carrier that connects them together. This complex system allows for multiple gear ratios, provides high torque and speed reduction abilities, and ensures compactness and efficiency in various applications including vehicles, industries, and machinery.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of planetary gear in Chaldean Numerology is: 5
Pythagorean Numerology
The numerical value of planetary gear in Pythagorean Numerology is: 8
Translations for planetary gear
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"planetary gear." Definitions.net. STANDS4 LLC, 2024. Web. 20 Apr. 2024. <https://www.definitions.net/definition/planetary+gear>.
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