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US 2007/0165972 A1Published application
Motor
AssigneeVictor Company of Japan, Ltd.
InventorHirotake Nishino
Life of this patent
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Abstract
One embodiment of the present invention provides a motor comprising a stator portion including a bearing using lubricant oil; and a rotor portion having a rotation shaft rotatably supported by the bearing, an oil deflector configured to return back to the bearing the lubricant oil that has leaked toward one end portion of the rotation shaft from the bearing, and a hub attached so as to oppose the oil deflector with a clearance therebetween.
Claims3
A motor comprising:
- a stator portion including a bearing using lubricant;
- and
- a rotor portion having a rotation shaft rotatably supported by the bearing, an oil deflector provided on the rotation shaft and configured to return back to the bearing the lubricant that leaks toward one end portion of the rotation shaft from the bearing, and a hub attached so as to oppose the oil deflector with a clearance therebetween.
Dependencies are inferred from the claim text.