SLIDING PARTS

PURPOSE:To maintain the promotion of lightweightiness as well as to prevent any abrasion from occurring by forming a hard anodic oxide coating, by means of electroless Ni-P plating, on a part which comes into contact with a seal ring. CONSTITUTION:A cylindrical shaft 4 being fitted with both seal ri...

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Bibliographische Detailangaben
1. Verfasser:	SAKATA TATSUE
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR BLASTING CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL CYLINDERS DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIGHTING MECHANICAL ENGINEERING METALLURGY PISTONS PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS SEALINGS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To maintain the promotion of lightweightiness as well as to prevent any abrasion from occurring by forming a hard anodic oxide coating, by means of electroless Ni-P plating, on a part which comes into contact with a seal ring. CONSTITUTION:A cylindrical shaft 4 being fitted with both seal rings 5, 6 for a passenger car AT and serving as a sliding component relatively sliding with these seal rings 5, 6 is composed of an aluminum alloy die casting material. A hard anodic oxide coating by means of electroless Ni-P plating is formed on a sliding surface or in a ring groove 1 or a part, where these seal rings 5, 6 come into contact. With this constitution, any possible abrasion is thus preventable as maintaining the promotion of lightweightiness in the shaft 4.