ENCLOSED COMPRESSOR

摘要

PROBLEM TO BE SOLVED: To provide a compressor which is high in efficiency and reliability by improving the feeding of lubricating oil into a crankshaft sliding part. SOLUTION: A penetrating hole for feeding lubricating oil into the sliding part of the crankshaft and a main shaft retainer are provided in a crankshaft near a central part of the sliding part, so that lubricating oil can be fed into a top end of the main shaft retainer with a simple structure to provide the compressor with high efficiency and high reliability. COPYRIGHT: (C)2004,JPO&NCIPI