| 摘要 |
PROBLEM TO BE SOLVED: To secure reliability of whole product life of a scroll compressor by preventing seizure and damage of sliding surfaces of an oscillating scroll and a thrust bearing. SOLUTION: In a scroll compressor provided with the oscillating scroll 2 and a fixed scroll 1 combined with keeping eccentricity of scroll projections 1b, 2b projectingly provided on base plates 1a, 2a, an oscillating shaft 6a transmitting rotary drive force of a motor 10 to the oscillating scroll 2 via a main shaft 6, and a thrust bearing 18 installed with opposing to the base plate 2a of the oscillating scroll 2 and supporting thrust load of the oscillating scroll 2, a surface opposing to an oscillating scroll base plate 18 of the thrust bearing 18 includes an inclined part 18a having an inside recessed shape on an inner circumference part, and includes a flat surface part 18b in which the oscillating scroll base plate 2a and the thrust bearing 18 are in parallel on an outer circumference part. COPYRIGHT: (C)2008,JPO&INPIT
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