Shaft, rotor sheet and rotor for an electrical machine, electrical machine, vehicle and manufacturing process for a rotor

摘要

Shaft (1) for an electrical machine (20), comprising a package seat (2) for a laminated core (24) and two shaft ends (3, 4) extending axially outward in opposite directions from the package seat (2), the package seat ( 2) has at least one package seat section (5, 6) extending in the axial direction with a polygonal profile for forming a polygonal connection with the laminated core (24).