SCROLL COMPRESSOR, CAPABLE OF PREVENTING A ROTARY SCROLL FROM BEING SLANTED CAUSED BY A GAS FORCE ECCENTRICITY IN ADVANCE

摘要

PURPOSE: A scroll compressor is provided to support a rotary scroll by the pressure of oil which is supplied to a thrust bearing surface through an oil supplying hole.;CONSTITUTION: A scroll compressor comprises a fixed scroll(130), a rotary scroll(140), a rotary shaft(126), and a driving unit. The rotary scroll is equipped with a rotary lap(144) forming first and second compression chambers in the inner and outer surfaces by engaging with a fixing lap and rotatively moves about the fixed scroll. The rotary shaft is equipped with an eccentric unit in one end and oil passage in the axial direction. The rotary shaft is combined with the rotary scroll in order to be overlapped to the rotary lap in the radial direction. The fixed scroll forms an oil supplying hole for supplying oil from the oil passage to the thrust bearing surface(131).;COPYRIGHT KIPO 2013