Patent ID: 11658531

Abstract:
The invention specifies a rotor (1, 1a . . . 1f) for an electrical machine (14), which rotor comprises a rotor shaft (2, 2a . . . 2f), a rotor laminated core (3), which sits on the rotor shaft (2, 2a . . . 2f) with a press fit, a first rotor holder (5a . . . 5c), which is arranged adjacent to the rotor laminated core (3) on a first side thereof, and a second rotor holder (6a . . . 6d), which is arranged adjacent to the rotor laminated core (3) on a second, opposite side thereof. Furthermore, the rotor comprises a first shaft securing ring (7), which sits in a first groove of the rotor shaft (2, 2a . . . 2f) and axially secures the rotor laminated core (3). In addition, the invention specifies an electrical machine comprising a stator (15) and a rotor (1, 1a . . . 1f) of said type, and a vehicle (16) with at least two axles, at least one of which is driven. The driving of the vehicle (16) is performed at least partially or temporarily by the electrical machine (14) of the abovementioned type.