Gearing

摘要

Improved epicyclic gearing is disclosed. The epicyclic gearing includes first and second gear sets. Each set includes at least one rotatable gear, which rotatable gears are adjacent each other. Rigid plate means are provided which secure the adjacent rotatable gears together and maintains them on essentially parallel planes. Also disclosed is an improved bearing-seal assembly which provides maximum support to a shaft in a minimum length, which provides effective sealing.