[TR] 'A' type overdrive question

[Geo Hahn]

On 4/19/10, Randall <tr3driver at ca.rr.com> wrote:
> The number of teeth on the annulus is not a multiple of the number of teeth
> on the sun gear....

Wow, this was actually discussed at our Tuesday BritCar Cafe (coffee
session) this a.m.  Even with two 'rocket scientists' present we had a
hard time grasping anything beyond 'take it on faith that it has to be
so'.

Thanks for an explanation I could follow.

Geo