HOLLOW ACTUATOR

PROBLEM TO BE SOLVED: To provide a compact hollow actuator of which a hollow diameter is large and the length in axial direction is small. SOLUTION: In the hollow actuator, a web generator 71 combined to a rotor 22 is supported, for outer ring rotation, by a high-speed side bearing 9. A hollow part...

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Bibliographische Detailangaben
Hauptverfasser:	HIRANO YUSUKE, IGA HIDEFUMI, IMAI KAZUTOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a compact hollow actuator of which a hollow diameter is large and the length in axial direction is small. SOLUTION: In the hollow actuator, a web generator 71 combined to a rotor 22 is supported, for outer ring rotation, by a high-speed side bearing 9. A hollow part consists of a fixed hollow shaft 3 and an output flange 6 for low-speed operation after slow down, with the output flange 6 acting as an inner ring housing of the high-speed side bearing 9 as well. Supporting by the high-speed side bearing 9 has a structure in which two bearings are combined and the rotor 22 of a motor 2 is cantilevered by one point. COPYRIGHT: (C)2006,JPO&NCIPI