Simpson compound planetary gear set

[AlfredoGrifos123]

como se mueve la segunda velocidad si por medio de quien?

[homeworkhater00]

How does the second gear input not move? not possible! how, also how do the engage and connect? does it shift somehow?

[dangernba]

Perfect. The video itself and the description are enough to teach anyone about the system. Thanks a lot.

[thecarwhisperers]

great video thanks!

[Organgrinder1010]

BEST illustration of how planetary gears are actually used!

[MeowJW]

Seeing it once is better than reading about it a 1000 times!!