Wälzlager für eine elektrische Maschine

• Main Authors: Haag, Bertram, Pohla, Peter, Podgaynyy, Nikolay, Müller, Björn
• Format: Patent
• Language: German
• Published: 17.08.2017
• Subjects: BEARINGS; 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; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DIFFUSION TREATMENT OF METALLIC MATERIAL; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GENERATION; HEATING; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; THERMAL INSULATION IN GENERAL; WEAPONS

Die Erfindung betrifft ein Wälzlager (1) für eine elektrische Maschine, umfassend einen Innenring (2), einen Außenring (3) sowie radial zwischen dem Innenring (2) und dem Außenring (3) angeordnete Wälzkörper (4). Erfindungsgemäß sind zumindest teilweise am Innenring (2) und/oder am Außenring (3) eine Brünierschicht (5) zur Verschleißreduzierung und eine Isolationsschicht (6) zur Stromisolierung angeordnet.