BETA ZEN
Lepelletier planetary gearset
Texto da Wikipédia (en), licença CC BY-SA. O BETARUBI mostra o verbete inteiro nesta página — a leitura não continua fora do site.
The Lepelletier planetary gearset or Lepelletier gear mechanisms is an epicyclic gear system with seven forward gears, six of which are usable. It has three degrees of freedom and is based on a concept by Pierre A. G. Lepelletier from 1992. It is a combination of a planetary gearset and a compound Ravigneaux gearset.