CARBON BRUSH
A carbon brush that can suppress a wear amount of a carbon commutator and is less swelling is provided. The carbon brush is one that slides in contact with a carbon commutator that is used in a fuel pump, the bulk density thereof being 1.85 g/cm 3 or less, and the shore hardness thereof being 40 or...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A carbon brush that can suppress a wear amount of a carbon commutator and is less swelling is provided. The carbon brush is one that slides in contact with a carbon commutator that is used in a fuel pump, the bulk density thereof being 1.85 g/cm 3 or less, and the shore hardness thereof being 40 or less. |
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