Tribology and Lubricants

Korean Tribology Society (한국트라이볼로지학회)
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An Experimental Study for the Effect of Friction Modifier Added in Fuel on the Engine Friction and Fuel Economy

연료 주입형 마찰 조정제가 엔진 마찰 및 연비에 미치는 영향에 대한 실험적 연구

  • 조명래 (현대자동차(주) 파워트레인 연구소) ;
  • 강경필 (현대자동차(주) 파워트레인 연구소) ;
  • 오대윤 (현대자동차(주) 파워트레인 연구소) ;
  • 최재권 (현대자동차(주) 파워트레인 연구소)
  • Published : 2002.04.01
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Abstract

This paper reports on the effect of fuel additive friction modifier on the engine friction and fuel consumption. The test of engine friction and fuel consumption is performed for the each oils and fuels. The TFA4724 friction modifier is added in test oil and fuel. The test results show that total engine friction is a decrease of 0.7-2.0% compared with base fuel, and fuel consumption is improved by 0.3%. The amount of friction reduction corresponds to that of boundary friction loss term in ring-pack friction losses. From the results, it is thought that the additive friction modifier in the fuel is effective to reduce the boundary friction in ring-pack.

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References

  1. ENGINE TRIBOLOGY Taylor, C. M.
  2. Lubrication Engineering v.44 no.10 Determination of Friction-Reducing and Antiwear Characteristics of Lubricating Engine Oils Compounded with Friction Modifiers Tung, C. Y.;Hsieh, S. K.;Huang, G. S.;Kuo, L.
  3. SAE Paper 821226 Fuel Economy Factors in Lubricants Damrath, J. G.;Papay, A. G.
  4. SAE Paper 810316 Fuel Efficient Motor OIl for Japanese Passenger Cars Hamaguchi, H.;Maeda, Y.;Maeda, T.
  5. 한국윤활학회지 v.8 no.2 마찰저감제의 마찰 특성에 관한 연구 문우식
  6. 한국윤활학회 32회 학술대회 논문집 자동차 엔진 오일과 연비 이영재;김강출
  7. Proc. the 7th Leeds-Lyon Symp. on Tribology A Mixed Friction Model For Dynamically Loaded Contacts with Application to Piston Ring Lubrication Rohde, S. M.
  8. SAE952562 An Application of Simplified Average Reynolds Equation for Mixed Lubrication Analysis of Piston Ring Assembly in an Internal Combustion Engine Yun, J. E.;Chung, Y.;Chun, S. M.;Lee, K. Y.
  9. KSME Int. Journal (To be published) Calculation of Mixed Lubrication Characteristics on the Piston Ring and Cylinder liner Interface Cho, M. R.;Choi, J. K.;Han, D. C.