BEARING DEVICE

Only an outer spacer (33) is cooled by an outer spacer cooling structure, thereby causing a temperature difference between an inner spacer (32) and the outer spacer (33). According to this temperature difference, an inner ring (37) of a bearing (31) is displaced relatively to an outer ring (38) in a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Oya, Shinichi, Shimazaki, Yasuyuki
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Only an outer spacer (33) is cooled by an outer spacer cooling structure, thereby causing a temperature difference between an inner spacer (32) and the outer spacer (33). According to this temperature difference, an inner ring (37) of a bearing (31) is displaced relatively to an outer ring (38) in a direction in which a preload inside the bearing (31) decreases.