| 제목 |
자동차 엔진 프로트부의 PIEE 오일씰의 성능평가 |
| 분야 |
재료 및 RECYCLE |
| 언어 |
Korean |
| 저자 |
최현진(대구기계부품연구원), 박철우(대구기계부품연구원), 이종철(진양오일씰), 김종갑(진양오일씰), 최성대(금오공과대학교) |
| Key Words |
Seal of automotive engine(자동차엔진 씰), PTFE(PolyTetraFluoroEthylene, 폴리테트라플루오르에틸렌), Oil seal(오일씰), Engine front part(엔진 프론트부), Stress analysis(응력해석) |
| 초록 |
This study analyzed the mechanical characteristics and evaluated their subsequent performance for two types of seals which reinforced characteristics with lower friction and anti-wear functions among the foremost important features in the automotive engine seals; one with the addition of glass fiber to PTFE(Polytetrafluoro ethylene); the other with the addition of self-lubricant molybdenumin addition to the glass fiber. Based on the configuration design of seal installed to the front part in the automotive engine, this study carried out interpretations on the stress and reaction for those two types of oil seals to compare the maximum stress and contact load generated from the seal steel, rubber and PTFE lip. This study also verified the stress concentration and anti-wear performance through the coefficient of friction, torque and durability test by producing two types of PTFE seals actually. |
| 원문(PDF) |
다운로드
|
