THD Analysis ol Bimetal Bearing

바이메탈 베어링의 THD해석

  • 한동철 (서울대학교 기계설계학과) ;
  • 조명래 (서울대학교 대학원) ;
  • 정진영 (서울대학교 터보 동력기계 연구소)
  • Published : 1998.04.01


The aim of this paper is to study the characteristics of thermo-hydrodynamic lubrication in the bimetal bearings. Bimetal bearing is composed of lining and back metal. The THD model is proposed to calculate oil film temperature and pressure in the bimetal bearing. As results of analysis, comparative results of maximum bearing temperature are presented for the various materials and thickness of lining metal.