국내 최대 정보 기계·건설 공학연구정보센터

NDSL학술지

NDSL학술지 제목 게시판 내용
제목	화력발전소에 사용되는 개선된 오일 디플렉터 개발
저자	최용훈 곽효서 이창렬 김철
초록	Oil deflector prevents oil leakage that occurs in thermoelectric power plant at operating lubricant facilities. Vibration of rotating rotor-induced wear of aluminum tooth in existing oil deflector leads to oil leakage as well as life shortening of the tooth. In this study, an advanced oil deflector was developed for shock absorption and prevention of wear by decreasing clearance (from 0.5 mm to 0.2 mm) between rotor and tooth to minimize oil leakage, and by replacing 2 aluminum teeth in outmost of the oil deflector with hi-performance seal made of engineering plastic. The CFD results were compared between advanced vs. existing oil deflector to determine the amount of oil loss. Structural safety was verified through impact analyses according to the three kinds of engineering plastics, considering cost efficiency, and optimal material of hi-performance seal was chosen.
저널명	한국정밀공학회지 = Journal of the Korean Society of Precision Engineering
VOL	33
PAGE	pp.661-668
발표년도	2016
논문	논문보기