Fuel pump comprising an electric motor

Details Fuel pump comprising an electric motor Fuel pump comprising an electric motor

2008-04-22

2008-04-22

Le, Dang (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S237000, C310S248000

Reexamination Certificate

active

07362029

ABSTRACT:
The invention relates to a fuel pump which comprises an electric motor. Said electric motor is provided with carbon brushes (11) that cover a plurality of lamellae (17) of a collector (9). Grooves (7) in an armature (6) include sections of a plurality of coils (8), thereby particularly reducing erosion of the carbon brushes (11).

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