Epicyclic reduction gears
A gear train in which a series of small planetary gears rotate around a central gear. More commonly called a planetary gear train.
Aviation Maintenance Technician Handbook — Powerplant, p. G-11
A gear train in which a series of small planetary gears rotate around a central gear. More commonly called a planetary gear train.
Aviation Maintenance Technician Handbook — Powerplant, p. G-11