WHEEL BEARING DEVICE

WHEEL BEARING DEVICE

PROBLEM TO BE SOLVED: To provide a fourth-generation-structure wheel bearing device having lightweight/compact construction with improved safety and reliability. SOLUTION: The fourth-generation-structure wheel bearing device comprises a hub ring 1 and an outside joint member 12 plastically joined to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: OZAWA HITOHIRO
Format: Patent
Sprache:eng
Schlagworte:
AXLES FOR WHEELS OR CASTORS
BEARINGS
BLASTING
CASTORS
CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION
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 CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
THERMAL INSULATION IN GENERAL
TRANSPORTING
VEHICLE WHEELS
VEHICLES IN GENERAL
WEAPONS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a fourth-generation-structure wheel bearing device having lightweight/compact construction with improved safety and reliability. SOLUTION: The fourth-generation-structure wheel bearing device comprises a hub ring 1 and an outside joint member 12 plastically joined to each other with diameter-enlarging caulking. Herein, irregularities 20 are formed in double-row inside rolling faces 1a, 14a at counter bores 18, 19. So, when the hub ring 1 is moved relative to the outside joint member 12 in the axial direction, rolling elements 6 roll in the condition of riding over the counter bores 18, 19 to generate abnormal vibration and noises. A fail-safe mechanism is simply constructed for a driver to accurately sense the abnormal condition. COPYRIGHT: (C)2007,JPO&INPIT