MOTOR

PROBLEM TO BE SOLVED: To favorably support a hollow, cylindrical rotating shaft 4 through a simple and inexpensive constitution. SOLUTION: The rotating shaft 4 is formed in hollow and cylindrical shape. At least, one end in an axial direction of the rotating shaft 4, where deformations, such as burr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TAKASU YOSHISANE, GOTO MASAKI
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER 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 LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To favorably support a hollow, cylindrical rotating shaft 4 through a simple and inexpensive constitution. SOLUTION: The rotating shaft 4 is formed in hollow and cylindrical shape. At least, one end in an axial direction of the rotating shaft 4, where deformations, such as burrs and dents, are prone to appear during manufacturing, is positioned outside a bearing surface of a radial bearing portion RB formed in a bearing member 3. Thus, even if any deformation, such as a burr and a dent, appears on the rotating shaft 4, the deformation is prevented from damaging the bearing surface of the radial bearing portion RB and favorable rotation is achieved. COPYRIGHT: (C)2003,JPO