Schaeffler Technologies Ag & Co .kg

Michael Schlosser

Oliver Noehl

Patrick Wisbar

Wilfried Schwenk

Thomas Gutt

Frank Feurer

Patrick Hoferer

A laminated rotor core for a rotor of a permanently excited electric machine and to a method for producing same are provided. The laminated rotor core consists of a plurality of stacked lamination rings, each lamination ring consisting of a plurality of circular segments. Each circular segment has multiple receiving openings, which are arranged in a V-shaped manner relative to each other in pairs, for permanent magnets and multiple passages for respective fixing elements. The laminated rotor core is mounted on a holding disc using the fixing elements, which run in the passages of the laminated rotor core.

Laminated rotor core for a rotor, and method for producing a laminated rotor core

An outer plate carrier, including a cup-shaped embodied carrier plate () comprising a cylinder-shell shaped cylindrical section () and a circular-disk shaped bottom section (). The bottom section () of the carrier plate () carries a cup-shaped hub section (), arranged centrally. The cup-shaped hub section includes a cylindrical-shell shaped hub jacket () and a circular-disk shaped hub bottom (). The hub bottom () has a smaller diameter than the bottom section () of the carrier plate (). The hub bottom () is continuous and embodied in one piece with the carrier plate ().

Outer plate carrier

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Bietigheim, Germany

Michael Schlosser