Fuel pump comprising an electric motor
The invention relates to a fuel pump which comprises an electric motor. Said electric motor is provided with carbon brushes that cover a plurality of lamellae of a collector. Grooves in an armature include sections of a plurality of coils, thereby particularly reducing erosion of the carbon brushes.
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| Format: | Patent |
| Sprache: | eng |
| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The invention relates to a fuel pump which comprises an electric motor. Said electric motor is provided with carbon brushes that cover a plurality of lamellae of a collector. Grooves in an armature include sections of a plurality of coils, thereby particularly reducing erosion of the carbon brushes. |
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