Rotor lamination stress relief
作者： Stephen J. Funk , Ethan L. Filip , Jeffrey Todd Brewster
DOI:
关键词: Void (astronomy) 、 Stress relief 、 Materials science 、 Geometry 、 Stress relieving 、 Stator 、 Structural engineering
摘要: A multilayer laminated rotor is mountable on a shaft for rotation relative to stator of rotary electric machine arrangement. The has plurality laminas, joined together, and voids receiving magnets. An annular section, which surrounds opening within the receivable, extends between radially outer circumferential surface. section mentioned includes an undulating series in void groups extending from surface inwardly toward then back surface, as well solid interior portion without any voids. Distal include curved, arcuate, or recurved stress relieving features innermost corner locations distal
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