Siemens Aktiengesellschaft

Eric Joseph

Reiner Grillenberger

Thomas Koch

Sebastian Weiss

Christian Deeg

Uwe Scharf

Michael Stegherr

Benjamin Eichinger

Jürgen Hofmann

Ekkehard Ressel

Konrad Brandl

Ulrich Werner

Gerhard Dorr

Matthias Scherer

Wolfgang Johann Greul

Mathias Scherer

Sebastian Weiß

The invention relates to an electrical machine () comprising a rotor () which is rotatably mounted around a rotation axis () extending in the axial direction () in bearing devices (), a stator () having two axial ends, an air gap between rotor and stator, an interior chamber () encompassing the stator () and rotor (), a sleeve () encompassing a first part () which encloses the interior chamber (), a frame () having a first () and a second () longitudinal support (), a first () and a second () cross-support, and a dividing device () on the frame (). The stator () comprises a fastening device () for connection to the frame () and the dividing device () can make the interior chamber accessible from the outside in a plane parallel to the frame (). The invention further relates to a collection, to a frame (), to a sleeve (), or to a service or production method of such an electrical machine ().

Electrical machine having a frame and sleeve

A stator for a rotating electric machine includes a laminate stack having a plurality of slots open towards an air gap between the stator and a rotor of the electric machine. A winding includes coils which have turns that pass through the slots of the laminate stack. The turns of the coils are electrically insulated the within the slots from each other and from the laminate stack by a ceramic material.

Stator of an electric machine and production thereof

Electromotor

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Nürnberg, Germany

Eric Joseph