ELECTRIC DRIVE MOTOR, IN PARTICULAR FOR A UNIT IN A VEHICLE
The invention relates to an electric drive engine comprising a commutation system, consisting of a commutator connected to the rotor shaft in a rotatably fixed manner, and carbon brushes arranged on brush guiding parts. Said drive engine is characterised in that a spring element applies a force to e...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The invention relates to an electric drive engine comprising a commutation system, consisting of a commutator connected to the rotor shaft in a rotatably fixed manner, and carbon brushes arranged on brush guiding parts. Said drive engine is characterised in that a spring element applies a force to each carbon brush, the elastic force having a component acting radially in the direction of the commutator and a component in the direction of the brush guiding part. |
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