GREASE SUPPLY CONFIRMING DEVICE

PROBLEM TO BE SOLVED: To provide a grease supply confirming device, capable of almost always supervising grease surely supplied to a bearing, early detecting abnormality of grease supply to prevent seizure of a spindle main shaft, and prevent a trouble in a spindle, which can attain long extension o...

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Bibliographische Detailangaben
1. Verfasser: YAKURA KENJI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a grease supply confirming device, capable of almost always supervising grease surely supplied to a bearing, early detecting abnormality of grease supply to prevent seizure of a spindle main shaft, and prevent a trouble in a spindle, which can attain long extension of a life in rotation at a high speed by lubrication of grease. SOLUTION: This grease supply confirming device, having a measurement means measuring an amount of grease discharged from a bearing with the grease of prescribed amount supplied to an internal space, detects whether the grease is supplied or not based on the amount of the grease.