Rigid mechanical coupling between a hollow primary low-speed shaft and an inner coaxial secondary low-speed shaft

摘要

A rigid mechanical coupling (1) between a hollow primary low-speed shaft (2) and an inner coaxial secondary low-speed shaft (3), in which the inner shaft is coupled to the hollow shaft in two separate regions by means of the symmetrical interference of complementary cylindrical and frustum-shaped surfaces (15, 16) of the inner shaft (3), of the hollow shaft (2) and of a complementarily conical bush interposed between the end of the inner shaft (3) and the inlet of the hollow shaft (2). <IMAGE>