SET OF PLANETARY GEARS, AIRCRAFT EXCHANGE BOX, AND, METHODS OF USE OF A PLANETARY GEAR ASSEMBLY AND AIRCRAFT EXCHANGE BOX

摘要

a planetary gear assembly is provided comprising a first planetary gear stage 12 and a second planetary gear stage 14. the first planetary gear stage comprises a first solar gear 20, first planetary gears 24 and an outer ring gear 40 , and second planetary gear stage 14 comprises a second solar gear 40, second planetary gear 48 and one or more output ring gears 102. outer output ring gear 40 and second solar gear 40 are the same component and first planetary gear stage 12 is located within the second planetary gear stage 14.