Especially the pole casing (10) the basic material and each field pole, the field pole of the especially electric machine of the format which pushing in the basic material of the pole

摘要

(57) Abstract This invention causes junction power to the junction region with the junction tool, pushing in the basic material of the pole casing to the notch circles of the field pole with that, the field pole of the especially electric machine of the format which it tries to produce the coupling of form fit type and frictional joint type regards the manner which produces the junction coupling with the pole casing. As for gist of this invention, the basic material and each field pole (12) basic material of the pole casing (10), there is a dot which at least with one junction region it tries to push in to inside the aforementioned field pole (12) notch (22) in focus condition depending upon the junction tool (20).