- 터보펌프용 극저온 볼 베어링의 성능검증
- ㆍ 저자명
- 곽현덕,전성민,김진한,조광래,김선용,우관제
- ㆍ 간행물명
- 윤활학회지
- ㆍ 권/호정보
- 2004년|20권 4호|pp.177-182 (6 pages)
- ㆍ 발행정보
- 한국윤활학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
In a turbopump cryogenic ball bearings are used to carry static and hydraulic loads, and these ball bearings must stand up to high load and speed in cryogenic circumstance. Verification of bearing performance is crucial to successful development of a turbopump. In this paper, focusing on the turbopump under developing by KARI, the performances of 203 and 207 bearings are verified through the series of tests simulating the real operating condition of turbopump.