SLIDING COMPONENT

A sliding component having excellent lubricity and a high recovery rate of a sealed fluid is provided. In a mechanical seal 1 as a sliding component in which a plurality of spiral grooves 7 serving as a plurality of dynamic pressure generation grooves extending from a low pressure side L to a high p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	INOUE Hiroki, SUZUKI Hiroshi, ONUMA Minori, NEGISHI Yuta, IMURA Tadatsugu, OU Iwa
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BEARINGS BLASTING CYLINDERS ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PISTONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SEALINGS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A sliding component having excellent lubricity and a high recovery rate of a sealed fluid is provided. In a mechanical seal 1 as a sliding component in which a plurality of spiral grooves 7 serving as a plurality of dynamic pressure generation grooves extending from a low pressure side L to a high pressure side H are formed on a sliding surface S1 of a stationary seal ring 4 serving as any one sliding member in the mechanical seal 1, the sliding surface S1 is provided with an annular groove 9 serving as a recessed portion extending in a circumferential direction and opened to the low pressure side L and the annular groove 9 communicates with the spiral groove 7.