Tribology and Lubricants

Korean Tribology Society (한국트라이볼로지학회)
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Mechanical Face Seal Performance Test for 75ton Class Turbopump

75톤급 터보펌프 기계평면 실의 작동 성능 시험

  • Jeon, Seong-Min (Turbopump Department, Korea Aerospace Research Institute) ;
  • Kwak, Hyun-Duck (Turbopump Department, Korea Aerospace Research Institute) ;
  • Park, Min-Joo (Turbopump Department, Korea Aerospace Research Institute) ;
  • Kim, Jin-Han (Turbopump Department, Korea Aerospace Research Institute)
  • 전성민 (한국항공우주연구원 터보펌프팀) ;
  • 곽현덕 (한국항공우주연구원 터보펌프팀) ;
  • 박민주 (한국항공우주연구원 터보펌프팀) ;
  • 김진한 (한국항공우주연구원 터보펌프팀)
  • Published : 2009.06.30
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Abstract

A leakage performance test and an endurance performance test of a 75 ton class turbopump mechanical face seal are performed using water under high speed and high temperature environment. A prototype mechanical face seal is manufactured for the purpose of sealing of fuel between a fuel pump and turbine. By simulating operating condition experimentally, the leakage rate and seal carbon wear rate are obtained to evaluate the performance of the prototype mechanical face seal. The test results show the acceptable leakage performance and reasonable wear tendency as well.

Keywords

References

  1. Kim, J., Lee, E. S., Choi, C. H., and Jcon, S. M., 'Current Status of Turbopump Development in Korea Aerospace Research Institute,' IAC-04-S.P.17, International Astronautical Congress 2004, Vancouver, Canada, October 2004
  2. Kim, J., Hong, S. S., Jeong, E. H., Choi, C. H., and Jeon, S. M., 'Development of a Turbopump for a 30 Ton Class Engine,' AIAA Paper 2007-5516, 43rd ATAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibh, Cincinnati, OH, July 2007
  3. Jeon, S. M., Kwak, H. D., Yoon, S. H., and Kim, J., 'Rotordynamic Analysis of a Turbopump with the Casing Structural Flexibility,' Journal of Propulsion and Power, Vol. 24, No. 3, pp. 433-436, 2008 https://doi.org/10.2514/1.33551
  4. 전성민, 곽현덕, 윤석환, 김진한, '고추력 액체 로켓엔진용 터보펌프의 회전체 동역학 해석,' 한국항공우주학회지, Vol. 36, No. 7, pp. 688-694, 2008
  5. 곽현덕, 전성민,김진한, '고추력 터보펌프용 추진제 혼합 방지 실 개발,' 한국윤활학회지,Vol. 24, No. 6, pp. 349-354, 2008
  6. 곽현덕, 전성민, 김진한, '터보펌프용 극저온 베어링 실 성능시험설비,' 2005년도 유체기계 연구개발 발표회 pp. 341-347, 2005
  7. 곽현덕, 전성민, 김진한, '터보펌프용 미케니컬 페이스 실의 수락시험,' 유체기계저널, Vol. 10, No. 1, pp. 20-25, 2007 https://doi.org/10.5293/KFMA.2007.10.1.020

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  1. 추진제 혼합 방지 실의 성능시험 vol.26, pp.6, 2009, https://doi.org/10.9725/kstle.2010.26.6.322
  2. 터보펌프 볼 베어링의 마찰 토크 평가 vol.27, pp.1, 2009, https://doi.org/10.9725/kstle.2011.27.1.025