POLYPHASE STATOR OF A ROTATING ELECTRICAL MACHINE WITH CLAW-POLE ROTOR AND ALTERNATOR OR ALTERNATOR STARTER COMPRISING SAME
First Claim
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1. Polyphase stator for a rotary electrical machine with a claw rotor, comprising:
- a stator body having internally a plurality of notches delimited by teeth,each phase comprising at least one winding,wherein combination, firstly, each phase winding comprising coils with several turns, each coil surrounds a single tooth, and secondly the stator comprises five or seven phases.
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Abstract
The invention concerns a polyphase stator (5) for a with rotating electrical machine claw-pole rotor comprising five or seven phases (132), a stator body having internally a plurality of notches delimited by teeth, each phase including at least one winding, each winding including coils with multiple turns, each coil enclosing a single tooth (61). The invention also concerns an alternator or an alternator starter comprising such a stator.
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Citations
15 Claims
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1. Polyphase stator for a rotary electrical machine with a claw rotor, comprising:
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a stator body having internally a plurality of notches delimited by teeth, each phase comprising at least one winding, wherein combination, firstly, each phase winding comprising coils with several turns, each coil surrounds a single tooth, and secondly the stator comprises five or seven phases. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. Polyphase alternator or alternator starter with claw rotor, which comprises a polyphase stator comprising:
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a stator body having internally a plurality of notches delimited by teeth, each phase comprising at least one winding, and in that, in combination, firstly, each phase winding comprising coils with several turns, each coil surrounds a single tooth, and secondly the stator comprises five or seven phases. - View Dependent Claims (13, 14, 15)
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Specification