planetary gears
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planetary — [plan′ə ter΄ē] adj. [Fr planetaire] 1. of or having to do with a planet or the planets 2. terrestrial; global 3. wandering; erratic 4. moving in an orbit, like a planet 5. designating or of an epicyclic train of gears, as in an automobile… … English World dictionary
planetary gear set — A central externally toothed sun gear, an internally toothed outer ring gear, and several intermediate planet gears which are evenly spaced and supported by a planet carrier; they are in constant mesh with the sun gear and the internal gear See… … Dictionary of automotive terms
planetary — /plan i ter ee/, adj. 1. of, pertaining to, or resembling a planet or the planets. 2. wandering; erratic. 3. terrestrial; global. 4. Mach. noting or pertaining to an epicyclic gear train in which a sun gear is linked to one or more planet gears… … Universalium
planetary gear train — noun an assembly of meshed gears consisting of a central (sun) gear, a coaxial internal gear wheel and one or more intermediate pinions supported on a revolving carrier … Wiktionary
planetary — plan•e•tar•y [[t]ˈplæn ɪˌtɛr i[/t]] adj. n. pl. tar•ies. adj. 1) astron. of, pertaining to, or resembling a planet or the planets 2) wandering; erratic 3) terrestrial; global 4) mac an epicyclic gear train in which a sun gear is linked to one or… … From formal English to slang
planetary — /ˈplænətəri/ (say planuhtuhree), / tri/ (say tree) adjective 1. of, relating to, of the nature of, or resembling a planet or the planets. 2. wandering or erratic. 3. terrestrial or mundane. 4. Machinery denoting or relating to a form of… …
planetary gearset — A gearing unit consisting of a ring gear with internal teeth, a sun or central pinion gear with external teeth, and a series of planet gears that mesh with both the ring and the sun gear. Frequently used in overdrives and automatic transmission.… … Dictionary of automotive terms
planetary transmission — A form of gear used by Benz in which small pinions revolve around a central or sun gear and mesh with an outer ring gear called the annulus. Type used in the Ford Model T. Also called epicyclic gearbox and sun and planet gears … Dictionary of automotive terms
planetary bevel gears — Смотри Сателлиты … Энциклопедический словарь по металлургии
Derailleur gears — Transmission types Manual Sequential manual Non synchronous Preselector Automatic Manumatic Semi automatic Electrohydraulic Dual … Wikipedia
