BRUSH SYSTEM FOR AN ELECTRIC MOTOR

BRUSH SYSTEM FOR AN ELECTRIC MOTOR

The invention relates to a brush system (1) of a commutator motor (19) comprising: - at least one carbon brush (4) having a contact surface (4a) facing a commutator (3), a bearing surface (4b) opposite this contact surface, and a connection line (7); - a brush shaft (5) receiving the carbon brush (4...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SCHWEICHART, Andreas, SAUM, Christian, SPETH, Michael
Format: Patent
Sprache:eng ; fre ; ger
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 invention relates to a brush system (1) of a commutator motor (19) comprising: - at least one carbon brush (4) having a contact surface (4a) facing a commutator (3), a bearing surface (4b) opposite this contact surface, and a connection line (7); - a brush shaft (5) receiving the carbon brush (4), which shaft has a longitudinal shaft slot (9) via which the connection line (7) is guided; and - a spring element (6) which exerts a spring force on the carbon brush (4) in its working position (PA) in the longitudinal direction (L) of the shaft, wherein the carbon brush (4) is clamped in the brush shaft (5) in a pre-assembly position (PV) by means of the spring element (6) or by means of a elastically bending spring arm (13).