Tribology and Lubricants

Korean Tribology Society (한국트라이볼로지학회)
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A Study on Design of Crankshaft Bearing System

크랭크샤프트 베어링시스템 설계 연구

  • Yun Jeong-Eui (Division of Mechatronics, Kangwon National University Samcheok Campus)
  • 윤정의 (강원대학교 삼척캠퍼스 메카트로닉스공학부)
  • Published : 2006.08.01
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Abstract

Two kinds of crankshaft oil supply system which were called continuous and discontinuous oil sup-ply system have recently been adopted in engine developing process. In order to clarify the lubrication characteristics for theses systems, in this paper, the comparison studies on supplied oil temperature, pressure, aspect ratio of bearings, and radial clearance were carried out for the main and the connecting rod bearing using computational fluid dynamic analysis.

Keywords

References

  1. Steve Zoz, Steve Strepek, marc Wiseman and Cheng Qian, 'Engine Lubrication System Model for Sump Oil Temperature Prediction,' SAE2001-01-1073
  2. Jagadish Sorab and Stefan Korcek, 'Surface and Engine Oil Effects on Journal Bearing Lubrication,' SAE981408
  3. Paul R. Meemik, 'Lubricant Flow to Connecting-Rod Bearings Through a Rotating Crankshaft,' SAE860229
  4. 윤정의,'불연속 오일공급 랭크샤프트 시스템을 채택한 엔진 윤활시스템의 해석,' 한국윤활학회지,제 20권 제1호,2004
  5. 윤정의,'연속오일공급 형태의 크랭크샤프트 베어링 설계,' 한국윤활학회지, 제20권 제2호, 2004
  6. Affenzeller Glaser, 'Lagerung und Schmierung von Verbrennungsmotoren,' Chap.5, Springer-Verlag, Germany, 1996
  7. Cameron, 'The Principles of Lubrication,' Chap.12, William Clowes and Sons, 1967

Cited by

  1. 회전체 동역학 및 Tribo 요소의 연구동향 vol.10, pp.1, 2007, https://doi.org/10.5293/kfma.2007.10.1.101