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US 11,901,767 B2Granted
Compaction plate, associated magnetic mass, stator, rotor, rotating electric machine and driving system
AssigneeGE Energy Power Conversion Technology Limited
InventorsChristophe Grosselin, Lionel Durantay, Christophe Galmiche
Life of this patent
Estimating the term…
Abstract
A compaction plate for magnetic mass is proposed. The compaction plate comprises a plurality of laminated magnetic sheets, the laminated magnetic sheets being fixed together with fixing and electric insulating means.
Claims14
A compaction plate for a magnetic mass, the compaction plate comprising a plurality of laminated magnetic sheets;
- being fixed together with a fixing and electric insulating means comprising an electric insulating resin and at least one boss on each laminated magnetic sheet, each boss comprising a first face forming a cavity and a second face projecting from the laminated magnetic sheet opposite the first face, the electric insulating resin being disposed between two adjacent laminated sheets, a first face of one laminated magnetic sheet being inserted into a second face of a first adjacent laminated magnetic sheet and the second face of the one laminated magnetic sheet being inserted into the first face of a second adjacent laminated magnetic sheet.
Dependencies are inferred from the claim text.