Method for fixing of individual sheets of stator to stator laminated core of dynamo-electric machine, involves punch packing of individual sheets of stator laminated core, where individual sheet recess has opened or closed contour

摘要

The method involves punch packing of the individual sheets of a stator laminated core (1). An individual sheet recess (4) has an opened or closed contour, where the stacked single sheets have an axial alignment of the recess. The pipes or hollow cylinders (5) are inserted in axially running recess. An independent claim is also included for a stator laminated core with a redirecting element.