Fluid bearing device

A fluid bearing device achieves superior in wear resistance in starting and stopping and in manufacturing ability. The fluid bearing device includes a shaft having a flange portion, a sleeve opposing to the shaft across a fluid bearing clearance of a radial fluid bearing, a counterpart member opposi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OTSUBO TAKENOBU, TANAKA KATSUHIKO, HIGUCHI YUKIO, SAKATANI IKUNORI, OCHIAI MASAYUKI
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A fluid bearing device achieves superior in wear resistance in starting and stopping and in manufacturing ability. The fluid bearing device includes a shaft having a flange portion, a sleeve opposing to the shaft across a fluid bearing clearance of a radial fluid bearing, a counterpart member opposing to at least one of plane of the flange portion across a fluid bearing clearance of a thrust bearing. The flange portion and the sleeve portion being formed of copper alloy of mutually difference composition.