A planetary gear assembly is provided, comprising a first planetary gear stage and a second planetary gear stage. The first planetary gear stage comprises a first sun gear, first planet gears and an outer ring gear, and the second planetary gear stage comprises a second sun gear, second planet gears and one or more output ring gears. The outer ring gear and the second sun gear are the same component, and the first planetary gear stage is located within the second planetary gear stage.
PLANETARY GEAR ASSEMBLY
2017-07-13
Patent
Electronic Resource
English