A sealing system, an industrial robot with a sealing system, and a method for providing a sealing surface

A sealing system, an industrial robot with a sealing system, and a method for providing a sealing surface

The invention describes asealing system comprising a rotary sealing surface (3) on a rotary shaft (1) and a rotary shaft lip seal (5), of which the rotary sealing surface has a surface coating layer (9) of a solid lubricant substance. The invention further comprises an industrial robot having severa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OEBERG AAKE, JOHANSSON ERIK, BROBERG ARNE, LI SHANGHUA
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
CHEMISTRY
CYLINDERS
ENGINEERING ELEMENTS AND UNITS
FUELS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS
LIGHTING
LUBRICANTS
LUBRICATING COMPOSITIONS
MECHANICAL ENGINEERING
METALLURGY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
PISTONS
SEALINGS
TECHNICAL GASES CONTAINING CARBON MONOXIDE
THERMAL INSULATION IN GENERAL
USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
WEAPONS
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Beschreibung
Zusammenfassung:The invention describes asealing system comprising a rotary sealing surface (3) on a rotary shaft (1) and a rotary shaft lip seal (5), of which the rotary sealing surface has a surface coating layer (9) of a solid lubricant substance. The invention further comprises an industrial robot having several axes of rotation, comprising a manipulator with drive units for rotating robot parts according to the axes of rotation of the robot, and at least one of said drive units having a rotary shaft (1) provided with sucha sealing system. In addition, the invention comprises a method for providing a rotary sealing surface (3) on a rotary shaft (1), comprising coating the intended sealing surface of the rotary shaft with a surface coating layer (9) of a solid lubricant substance.