Proceedings of the Korean Society of Tribologists and Lubrication Engineers Conference (한국윤활학회:학술대회논문집)

Korean Tribology Society (한국트라이볼로지학회)
권호 표지

Failure Study of Tribological Characteristics in Automotive Auto Transmissions

자동차 자동변속기의 트라이볼로지 특성에 관련한 고장사례 연구

  • Lee Il Kwon (Department of Automotive Engineering, Daelim College) ;
  • Jeon Yun Su (Department of Automotive Engineering, Daelim College) ;
  • Kim Chung Kyun (Tribology Research Center, Hongik University) ;
  • Cho Seung hyun (Tribology Research Center, Hongik University) ;
  • Kim Han Goo (Tribology Research Center, Hongik University) ;
  • Ko Young Bae (Center of Technology Assistance for Die&Molds, Kitech)
  • 이일권 (대림대학 자동차과) ;
  • 전윤수 (대림대학 자동차과) ;
  • 김청균 (홍익대학교 트라이볼로지 연구센터) ;
  • 조승현 (홍익대학교 트라이볼로지 연구센터) ;
  • 김한구 (홍익대학교 트라이볼로지 연구센터) ;
  • 고영배 (한국생산기술연구원 부천디지털금형센터)
  • Published : 2003.11.01
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Abstract

Auto transmission system is composed by torque converter. clutch, brake, planetary goat and valve body controlling oil pressure. In the automatic transmission, the most largest influence elements are torque converter and clutch for oil performance. In this piper I studied failure of tribology causing sealing poor of the acting parts, leakage of the oil pressure and poor of the lubrication.

Keywords