Rotor for a permanent magnet synchronous motor, permanent magnet synchronous motor and vehicle

摘要

The invention relates to a rotor (10) for a permanent magnet synchronous motor (50) with a shaft (20) and an active rotor part (30) arranged on the shaft (20), the active rotor part (30) at least one in the active rotor part (30) having rotatably arranged permanent magnet unit (32) and a laminated core (31), and wherein the at least one permanent magnet unit (32) has at least one permanent magnet (33). The rotor (10) has a rotating device (40) for rotating the at least one permanent magnet unit (32) relative to the shaft (20), the rotating device (40) having: (i) an adjusting device (41), (ii) a Transmission device (42), wherein the adjustment device (41) is coupled to the transmission device (42) for adjusting the transmission device (42), and (iii) at least one first transmission element (43), the at least one first transmission element (43) with the Transmission device (42) is coupled for adjusting the first transmission member (43) and the at least one first transmission member (43) is coupled to the at least one permanent magnet unit (32) for rotating the permanent magnet unit (32) relative to the shaft (20).