TORQUE TRANSMISSION DEVICE FOR A ROTATING MACHINE, ASSEMBLY OF SUCH A DEVICE AND A TURBINE, A COMPRESSOR AND / OR A PUMP, AND A SYSTEM COMPRISING SUCH AN ASSEMBLY

摘要

The invention relates to a torque transmission device (10) for a rotating machine, said device (10) comprising a housing (21, 22), a main shaft (32) and an output shaft (31), said main shaft (32) being confined inside said housing (21, 22), said output shaft (31) opening out of said housing (21, 22), said housing (21, 22) having a sealing surface ( 23) between two parts of said housing (21, 22), said device (10) further comprising sealing means (40) arranged to provide a dynamic seal at the output shaft (31), said device ( 10) also comprising a mechanical transmission means (33, 34) between the main shaft (32) and the output shaft (31). The invention also relates to an assembly of such a device (10) and a turbine, a compressor and / or a pump. The invention also relates to a system implementing a thermodynamic Rankine cycle comprising such a set.