Shaft coupling, has press member with conical outer surface axially pressed against inner surface, and hollow casing of shaft internally subjected with radially outwardly acting pressing force to connect shafts in pressing connection

摘要

The coupling has a shaft (1) i.e. wind rotor, of a rotor with hollow casing with a casing inner surface at an axial end, and input shaft (2) of an electrical generator surrounding an outer circumferential surface of the casing. An auxiliary press member (8) has a hollow casing with a casing inner surface (8a). A press member (3) with a conical outer surface (3a) is axially pressed against the inner surface. The hollow casing of the shaft (1) is internally subjected with a radially outwardly acting pressing force to connect the shafts in a pressing connection for transmission of a torque.