摘要 |
<P>PROBLEM TO BE SOLVED: To provide a scroll compressor capable of sufficiently preventing creep phenomenon of a bearing and improving reliability. Ž<P>SOLUTION: The scroll air compressor 4 includes a turning scroll member 14 provided with substantially scroll shape laps 14a, 14b, a fixed scroll member 15 provided with a substantially scroll shape lap 15a corresponding to the lap 14a of the turning scroll member 14, a fixed scroll member 16 provided with a substantially scroll shape lap 16a corresponding to the lap 14b of the turning scroll member 14, a main crankshaft 17 and an auxiliary crankshaft 18 swinging the turning scroll member 14, and ball bearings 22A, 22B, 23A, 23B provided in through-holes 15f, 15g of the fixed scroll member 15 and through-holes 16f, 16g of the fixed scroll 16 respectively, and rotatably supporting the main crankshaft 17 and the auxiliary crankshaft 18. Film 32 of solid lubrication material is formed on an outer circumference surface of an outer ring 28 of the ball bearings 23A, 23B. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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