SYSTEME DE PROTECTION D'ECHAUFFEMENT POUR UNE MACHINE ELECTRIQUE TOURNANTE, NOTAMMENT UN DEMARREUR

A rotating electric machine including at least a first terminal and a second terminal, and an electric circuit connected to said two terminals, the electric circuit including a field winding. The rotating electric machine also includes a thermal protection device (7) arranged in the electric machine...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GENTIL MAXIMILIEN, PAYS WILFRIED, VEROT JACQUES
Format: Patent
Sprache:fre
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Beschreibung
Zusammenfassung:A rotating electric machine including at least a first terminal and a second terminal, and an electric circuit connected to said two terminals, the electric circuit including a field winding. The rotating electric machine also includes a thermal protection device (7) arranged in the electric machine. The thermal protection device (7) includes a first electric conductor (71) electrically connected to the second terminal, and a heat-sensitive member (8) arranged so as to deform above a predetermined temperature, wherein, above a predetermined temperature, the deformation of the heat-sensitive member (8) actuates a connection means (72) of the thermal protection device in order to electrically connect the first conductor to a second conductor of the electric circuit having a different electric potential than that of the second terminal.