METAL GRAPHITE GROUNDING BRUSH MAINLY COMPOSED OF SILVER AND METHOD FOR PRODUCING SAME

The metal graphite grounding brush including silver is made in slide contact with a peripheral surface of an axle and grounds the axle. The mass ratio between silver and carbonaceous components including a volatile component in the brush is silver above 30 % and up to 90 % and carbonaceous component...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: IKEDA Mitsuo, KANAGAWA Hirotada, HIROTA Mitsuhiro, NISHIMURA Yoshihiro
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The metal graphite grounding brush including silver is made in slide contact with a peripheral surface of an axle and grounds the axle. The mass ratio between silver and carbonaceous components including a volatile component in the brush is silver above 30 % and up to 90 % and carbonaceous components less than 70 % and down to 10 %. When the total of silver and carbonaceous components is made 100 %, the volatile component is down to 2.0 % and up to 15 %. The brush grounds the axle reliably so that noise from a car radio is reduced and has a long service life and mechanical strength.