COSRING-LUJET, Integrated New Concept in Automotive I.C. Engines for a Better Lubrication

Edward Rakosi; Gheorghe Manolache; Sorinel Gicu Talif; Dan Teodor Balanescu

doi:10.4028/www.scientific.net/AMM.659.231

Paper Titles

Qualitative Estimation Criterion of Direct Injection Diesel Engines Performance Prediction for Stationary and Industrial Applications
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Experimental and Theoretical Aspects of Fuelling a Diesel Engine with Liquefied Petroleum Gases
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Researches Regarding the Use of Bioethanol at the Supercharged Spark Ignition Engine
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Safety against Derailment for Railway Vehicles
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COSRING-LUJET, Integrated New Concept in Automotive I.C. Engines for a Better Lubrication
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Researches on the Behavior of the Supporting Structure of Railway Traction Vehicles under the Effect of Shock Dynamic Forces
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Analyzing the Static Behavior of a Bogie Frame by Comparing Two Methods of Simulations
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A Theoretical Approach upon the Stiffness of Vehicle Resistance Structure Submitted to an Axial Impact
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Thermo-Chemical Recuperation as an Efficient Way of Engine's Waste Heat Recovery
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 659COSRING-LUJET, Integrated New Concept in...

COSRING-LUJET, Integrated New Concept in Automotive I.C. Engines for a Better Lubrication

Abstract:

The COSRING-LUJET is a new concept for integrated solution to improve the lubrication regime in internal combustion engines. Introducing a conical shape for the peripheral surface of the rings, the authors analyze the conditions for the lubrication regime. Under this new concept, entitled COSRING, has developed a method for determining the transversal profile of the first and the second compression ring in order to obtain a better lubrication conditions for the piston ring – cylinder line assembly. On the other hand, the authors analyze the main factors affecting the cam-follower contact conditions, emphasizing the influence of the lubrication regime conditions over the couple wear reduction. The LUJET concept, proposed and studied by the authors, is an original solution for the improvement of the lubrication regime and engine life by using additional oil jets directed over the contact area.

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Periodical:

Applied Mechanics and Materials (Volume 659)

Pages:

231-236

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.659.231

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Online since:

October 2014

Authors:

Edward Rakosi*, Gheorghe Manolache, Sorinel Gicu Talif, Dan Teodor Balanescu

Keywords:

Automotive, Cam-Follower Contact, Engine Lubrication, Piston Ring

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References

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DOI: 10.1080/10402008908981901

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