BEARING WATERPROOF STRUCTURE AND DISC CLEANING DEVICE

PROBLEM TO BE SOLVED: To provide a bearing waterproof structure capable of getting a long service life of bearings exposed in at least water or its splash or in the atmosphere including these substances. SOLUTION: In the waterproof structure of a bearing supporting rotatably a shaft, a water repelle...

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Bibliographische Detailangaben
Hauptverfasser:	YOSHIMURA YASUHIRO, AMANO HIDEAKI, OTAKE MITSUYOSHI, ARAI KATSUTOSHI, MIYAJIMA SHUNEI, ISHIDA TAKAHISA
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING CLEANING CLEANING IN GENERAL ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICS PREVENTION OF FOULING IN GENERAL ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a bearing waterproof structure capable of getting a long service life of bearings exposed in at least water or its splash or in the atmosphere including these substances. SOLUTION: In the waterproof structure of a bearing supporting rotatably a shaft, a water repellent film is formed on the surface of a member forming a labyrinth gap set between the bearing exposed in the atmosphere which is in at least water or its splash or includes these substances and the shaft.