Patent attributes
The invention concerns a process for the assembly of an epicyclic or planetary gear train from at least one pivot (18) and a planet gear carrier (20) comprising one or more bores, each of said bores being intended to receive a pivot (18), the process comprising the following steps:a) measuring the position of a real axis of each of said at least one pivot (18) and of said one or more bores of carrier (20);b) dividing each of said pivots (18) into n angular sectors i1 . . . iq . . . in extending about the theoretical axis of said pivot and dividing each of said holes of the carrier (20) into k angular sectors j1 . . . jl . . . jk extending about the theoretical axis of said bore;c) for each pivot (18), defining a vector {right arrow over (V)} oriented from the theoretical axis to the real axis, and identifying the angular sector iq including vector −{right arrow over (V)};d) for each bore, defining a vector {right arrow over (U)} oriented from the theoretical axis to the real axis, and identifying the angular sector jl including vector {right arrow over (U)};e) for each bore of the carrier (20), mounting a pivot in such a way that for each mounting, the identified angular sectors jl and iq are superimposed.
