| 释义 |
sun gear
sun′ gear`
n. (in an epicyclic train) the central gear around which the planet gears revolve. Thesaurus| Noun | 1. | sun gear - the central gear in an epicyclic trainepicyclic gear train, epicyclic train - a system of epicyclic gears in which at least one wheel axis itself revolves about another fixed axiscogwheel, gear, gear wheel, geared wheel - a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion |
sun gear
sun gear[′sən ‚gir] (mechanical engineering) central gear sun gear
Related to sun gear: planetary gearWords related to sun gearnoun the central gear in an epicyclic trainRelated Words- epicyclic gear train
- epicyclic train
- cogwheel
- gear
- gear wheel
- geared wheel
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