| 摘要 |
PURPOSE: A device for pumping oil of hermetic compressor is provided to simplify structure of the oil pumping device. CONSTITUTION: A device includes a drawing-up penetrating hole part(32) formed on a lower end of a crank shaft(30) and fluidically connected with an oil passage in the crank shaft; a drawing-up member(40) installed in the drawing-up penetrating hole part to have fixed gap with an inside of the drawing-up penetrating hole part; and a connecting fixer(50) supporting the drawing-up member and installed on the lower end of the crank shaft to rotate integrally with the crank shaft.
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