Rotary transducer with elastic hub for direct coupling to a rotary shaft.

摘要

An incremental or absolute rotary transdticer whose encoder disc is mounted on a relatively elastic hub having the function of a joint for direct coupling to the rotary shaft. The hub having the function of a joint is therefore capable of compensating the misalignments and axial excursions of the drive shaft and permits to minimize the dimensions of the transducer, among other items, due to the possibility of applying only one thrust bearing between the rotor and the body of the transducer.