Coupling device for two rotating shafts

摘要

The device has a driven shaft (13), and a drive shaft (1) with a chamber (3) defining a circular cavity (7). Oil passes from the shaft (1) to the chamber when the shaft (1) rotates and drives the shaft (13). A driving unit has an Oldham coupling (15) disposed in the cavity. An enclosure (27) covers the chamber on its periphery and shaft`s (13) side face, and defines a through hole (29) for passage of the shaft (13).