| 摘要 |
PURPOSE: A device for pumping oil of hermetic compressor is provided to improve oil supply and to improve working reliability. CONSTITUTION: A device includes a sleeve(40) installed to a lower end of a crank shaft(30) supported by a frame(20) to rotate and forming a passage supplying oil to an oil passage placed in the crank shaft; a drawing-up member(50) mounted in the sleeve to have fixed gap with an inside of the sleeve and not to rotate relatively and having a spiral passage(52) placed on a peripheral surface thereof; and a supporting bracket(60) coupled to mounting legs(22) of the frame to be supported thereby and supporting the drawing-up member in the sleeve not to move.
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