MACHINE ELECTRIQUE TOURNANTE SYNCHRONE A AIMANTS PERMANENTS ET CONCENTRATION DE FLUX

The machine has a multi-lobe cylindrical shaped rotor (11) with alternate north and south poles formed from permanent magnets (PM) that are housed in recesses (E1) arranged in one magnetic mass of the rotor. The rotor includes a bridge forming portion (BR) between magnetic masses of the rotor on sid...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MATT JEAN-CLAUDE, LEGRANGER JEROME
Format:	Patent
Sprache:	fre
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The machine has a multi-lobe cylindrical shaped rotor (11) with alternate north and south poles formed from permanent magnets (PM) that are housed in recesses (E1) arranged in one magnetic mass of the rotor. The rotor includes a bridge forming portion (BR) between magnetic masses of the rotor on sides of one recess (E3) of the rotor. The magnets have height in radial direction of the rotor, length in axial direction of the rotor and width with predetermined dimensional values. Magnetic mass height (H) of the bridge forming portion is not greater than width of the magnets. An independent claim is also included for a method for dimensioning a rotor of a rotary electric machine.