Electrical machine, in particular brushless torque motor

The machine (1) has a stator (3) including an electromagnetically conductive stator yoke (5) and four different winding strands (6-9) i.e. groove-less air gap windings, of a stator winding (2) i.e. two-layered toothed coil winding, where the strands cooperate with permanent magnets (11) of a rotor (...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Silber, Siegfried, Grabner, Herbert
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BEARINGS BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The machine (1) has a stator (3) including an electromagnetically conductive stator yoke (5) and four different winding strands (6-9) i.e. groove-less air gap windings, of a stator winding (2) i.e. two-layered toothed coil winding, where the strands cooperate with permanent magnets (11) of a rotor (10) e.g. inner rotor. Each strand includes coils (6'-9', 6''-9''), which are electrically connected with each other. The coils are arranged in the winding strands within a stator division (14), which is determined by dividing three hundred and sixty degrees by a number of the winding strands.