| 摘要 |
An intermittent oil-feeding system of a scroll compressor is provided to prevent an oil passage from being stopped due to foreign matters generated by friction of components, to thereby stably supply a proper amount of oil, and to stably and precisely supply oil intermittently by a simple structure. An intermittent oil-feeding system of a scroll compressor consists of a main frame(10) having a pair of key grooves(11) formed at the periphery of the upper surface, an installation hole(12) formed horizontally about the key groove, an oil passage(13) formed through a shaft hole(10a) from the installation hole, and a vertical passage(14) penetrated upward from the installation hole; an Oldham-coupling ring(20) formed with a self-revolution preventing key(21) inserted into the key groove to prevent a turning scroll(7) from being self-revolved and to horizontally reciprocate along the key groove; and an intermittent feeding unit(30) formed at the installation hole to be horizontally moved by the Oldham-coupling ring and opened/closed of the vertical passage to intermittently supply oil flowed in through the oil passage to the upper surface of the main frame through the vertical passage.
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