FOIL THRUST BEARING

PURPOSE:To improve a load carrying capacity of a bearing by a method wherein grooves are arranged on a base plate and eddy-shaped foils are stored in the grooves with a part of the foils being exposed. CONSTITUTION:Grooves 6 are arranged in the radial direction on the base plate 3 at a position prop...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOSEKI FUMIO, UCHIYAMA KIYOUICHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To improve a load carrying capacity of a bearing by a method wherein grooves are arranged on a base plate and eddy-shaped foils are stored in the grooves with a part of the foils being exposed. CONSTITUTION:Grooves 6 are arranged in the radial direction on the base plate 3 at a position properly spaced apart from each of the foil supporting members 4, and the eddy-shaped foils 7 are stored in the grooves 6 such that a part of each foil is exposed out. Thereby, the thrust bearing load is increased, the free end of the foil 5 is pressed to be contacted with the eddy-shaped foil 7 and to press it, resulting in that the load is transmitted from the eddy-shaped foils 7 to the rotation bar. Therefore, it is possible to improve a load carrying capacity of the bearing.