A motor assembly including a casing of which at least a part extends along a longitudinal axis of the casing, a stator fixedly mounted in the casing, a rotor movably mounted in rotation in the casing, the rotor including a drive shaft configured to be guided in rotation about an axis of rotation of the drive shaft, a first guide bearing configured to guide in rotation the drive shaft about the axis of rotation of the drive shaft, the motor assembly being characterized in that it includes further a guide bearing support configured to couple with the casing and to support the first guide bearing, the guide bearing support and the casing being further configured such that a coupling of the guide bearing support and of the casing makes it possible to exert an adjustable axial preload on the first guide bearing.
ELECTRIC MOTOR ASSEMBLY
25.04.2024
Patent
Elektronische Ressource
Englisch