Rotary electric machine of starter device for internal combustion engine, sets resistivity of resistive layer in front side along rotation direction to be larger than resistivity in back side of resistive layer along rotation direction

Rotary electric machine of starter device for internal combustion engine, sets resistivity of resistive layer in front side along rotation direction to be larger than resistivity in back side of resistive layer along rotation direction

The electric machine (1) has rotor comprising several conductor segments (3), and a commutator (4). Several sliding brushes are arranged on pair of resistive layers (7,8) along rotational direction of the commutator, and the resistive layers are provided with different resistance values. The resisti...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KNORR TORSTEN, MAESS JOHANNES
Format: Patent
Sprache:chi ; eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
CURRENT COLLECTORS
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
LINE CONNECTORS
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Beschreibung
Zusammenfassung:The electric machine (1) has rotor comprising several conductor segments (3), and a commutator (4). Several sliding brushes are arranged on pair of resistive layers (7,8) along rotational direction of the commutator, and the resistive layers are provided with different resistance values. The resistivity of the resistive layer (7) in the front side along the rotation direction (6) is larger than resistivity in the back side of resistive layer (8) along rotation direction.