An adjustable sealing apparatus for a rotation shaft and an auto-circulating lubrication system therefor

A sealing apparatus for a rotating shaft extending through a housing comprises a running seal ring (7) which carries out radial and axial seals simultaneously, and an adjustable compression spring (9) sleeved on the shaft, which presses the running seal ring against stationary seal ring 6. An auto-c...

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Bibliographische Detailangaben
1. Verfasser:	HUANG YONGGUAN
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PISTONS SEALINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A sealing apparatus for a rotating shaft extending through a housing comprises a running seal ring (7) which carries out radial and axial seals simultaneously, and an adjustable compression spring (9) sleeved on the shaft, which presses the running seal ring against stationary seal ring 6. An auto-circulating lubrication system for said sealing apparatus without oil pump and circulator is used to circulate the lubricant within the system whether the shaft is running clockwise or counterclockwise.