17cc급 자동차용 압축기의 고체윤활 최적화 및 구조 설계에 관한 연구

Abstract

Fuel economy has always been a major issue in the automobile industry, especially owing to the associatedenvironmental concerns. It is widely known that only 5–20% of the energy generated by automobiles runningon internal combustion engine engines is used as power, while the rest is consumed because of frictionbetween components. The main components of the reciprocating piston type compressor used in vehicles, suchas the shaft, swash plate, piston, and cylinder, cause severe energy loss owing to frictional contact betweeneach other. The wear contact between the main shaft and the other components is particularly severe. Mostquality issues arise owing to the sticking phenomenon that occurs between these parts. In this study, acoating solution to reduce friction is prepared by mixing adhesive solid lubricant, organic binder-polyadimide,inorganic binder (Binder), and graphite in four different ratios, and the best combination is determined.