Wheel bearing device

A wheel bearing device at low cost with higher durability is provided. An outer joint member of a constant velocity joint is fitted to an inner periphery of a wheel hub, and the outer joint member and the wheel hub are united by plastic deformation in radially outward direction of a stem part of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	TAJIMA EIJI
Format:	Patent
Sprache:	eng
Schlagworte:	AXLES FOR WHEELS OR CASTORS BEARINGS BLASTING CASTORS ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING INCREASING WHEEL ADHESION LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLE WHEELS VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A wheel bearing device at low cost with higher durability is provided. An outer joint member of a constant velocity joint is fitted to an inner periphery of a wheel hub, and the outer joint member and the wheel hub are united by plastic deformation in radially outward direction of a stem part of the outer joint member. The outer joint member is made of a steel material chiefly comprising iron, 0.5 to 0.7 weight % of carbon, 0.1 to 1.5 weight % of silicon, 0.6 to 1.0 weight % of manganese, and inevitable impurities.