| 摘要 |
PURPOSE:To have a scroll compressor with operation free from oil by setting a round-the-own-axis rotation preventive member and a thrust receipt member locally between a mirror plate of a revolving scroll and the basis therefore, and by furnishing a sealing means for prevention of grease leakage. CONSTITUTION:A thrust bearing 12 is furnished at a supporting member 4c to receive the thrust force of a revolving scroll. This thrust bearing 12 is made of a slide material containing an inorganic material such as ceramic, or otherwise Teflon. A solid lubricant such as grease, molybdenum disulfide, etc. is applied to the part around pin and crank 14 and the surface of the thrust bearing 12. Around these named parts, a sealing material 13 is arranged as surrounding them in order to prevent outflow of the lubricant. |
