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...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HOZUMI FUMIHIRO, SAKODA TAKAHIRO, NAMIKOSHI DAISUKE, SUZUKI SHINICHI
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
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.