TUBE WITH SLOT CLOSURE WEDGES FOR SEALING THE WINDING REGIONS IN ELECTRIC MACHINES WITH A DIRECT SLOT COOLING FUNCTION

An electromagnetic element for an electric machine, having multiple slots arranged in the circumferential direction of the electromagnetic element, said slots extending in the axial direction of the electromagnetic element and having an open side in the radial direction. A coil device is arranged in...

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Hauptverfasser:	Oswald, Johann, Keune, Alexander, Gramann, Patrick, Sontheim, Johann, Menhart, Michael, Heilmann, Michael, Hurle, Thomas, Wehlau, Niels, Kniel, Jonas
Format:	Patent
Sprache:	eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
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creator	Oswald, Johann Keune, Alexander Gramann, Patrick Sontheim, Johann Menhart, Michael Heilmann, Michael Hurle, Thomas Wehlau, Niels Kniel, Jonas
description	An electromagnetic element for an electric machine, having multiple slots arranged in the circumferential direction of the electromagnetic element, said slots extending in the axial direction of the electromagnetic element and having an open side in the radial direction. A coil device is arranged in the slots, said coil device having winding heads on (at least) one axial end face of the electromagnetic element, and a cooling channel is formed in the slots in order to dispense heat from the coil device using a fluid. A wall element is also provided which has a first region that is arranged in the region of the winding head in the circumferential direction. and a second region of the wall element, said second region adjoining the first region and having teeth which extend in the axial direction and are arranged on the open side of the slots in the intermediate spaces between the slots in the circumferential direction.
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subjects	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
title	TUBE WITH SLOT CLOSURE WEDGES FOR SEALING THE WINDING REGIONS IN ELECTRIC MACHINES WITH A DIRECT SLOT COOLING FUNCTION
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