An experimental study on tribological properties and air tightness of co-textured cylinder liner-piston ring on an engine tester

2021 ◽  
Vol 9 (1) ◽  
pp. 015005
Author(s):  
Chenwei Miao ◽  
Zhiwei Guo ◽  
Chengqing Yuan
Keyword(s):  
Experimental Study ◽  
Tribological Properties ◽  
Piston Ring ◽  
Cylinder Liner ◽  
Air Tightness

Friction and wear of a piston ring/cylinder liner at the top dead centre: Experimental study and modelling

2017 ◽  
Vol 106 ◽  
pp. 23-33 ◽  
Author(s):  
B. Zabala ◽  
A. Igartua ◽  
X. Fernández ◽  
C. Priestner ◽  
H. Ofner ◽  
...  
Keyword(s):  
Experimental Study ◽  
Friction And Wear ◽  
Piston Ring ◽  
Cylinder Liner ◽  
Dead Centre

Effects of honed cylinder liner surface texture on tribological properties of piston ring-liner assembly in short time tests

2017 ◽  
Vol 113 ◽  
pp. 137-148 ◽  
Author(s):  
Wieslaw Grabon ◽  
Pawel Pawlus ◽  
Slawomir Wos ◽  
Waldemar Koszela ◽  
Michal Wieczorowski
Keyword(s):  
Tribological Properties ◽  
Surface Texture ◽  
Piston Ring ◽  
Cylinder Liner ◽  
Liner Surface ◽  
Short Time

A Spectrographic Sampling Method for Quick Assessment of Cylinder and Piston Ring Wear

1968 ◽  
Vol 90 (1) ◽  
pp. 43-48
Author(s):  
H. U. Wisniowski ◽  
D. R. Jackson
Keyword(s):  
Rapid Method ◽  
Sampling Method ◽  
Piston Ring ◽  
Cylinder Liner ◽  
Small Sample ◽  
Operating Conditions ◽  
Small Hole ◽  
Cylinder Wall ◽  
Lubricating Oils ◽  
Wear Rates

A simple, inexpensive, and rapid method of assessing cylinder and piston ring wear was developed. A small sample of the oil which lubricates the cylinder wall and piston rings was drawn off through a small hole in the cylinder wall. The sample was then analyzed spectrographically. Changes in wear resulting from changes in cylinder liner materials, fuels, lubricating oils, and other operating conditions were investigated. The method was found useful especially in cases of drastic differences in the wear rates. Selected examples of these studies are reported.

Transient Heat Transfer Simulation of the Coupling 3-D Moving Piston Assembly-Lubricant Film-Liner System

2006 ◽  
Author(s):  
Liu Zhien ◽  
Jiang Yankun ◽  
Chen Guohua ◽  
Yang Wanli
Keyword(s):  
Heat Transfer ◽  
Piston Ring ◽  
Cylinder Liner ◽  
Heat Transfer Model ◽  
Lubricant Film ◽  
Transient Heat Transfer ◽  
Transfer Model ◽  
Friction Heat ◽  
Liner System ◽  
Piston Assembly

Transient heat transfer model of the coupling 3-D moving piston assembly-lubricant film-liner system is successfully developed for predicting the temperature distributions in the component system of internal combustion chamber, in which the effect of the friction heat generated at the piston ring/cylinder liner interfaces has been taken into account. The finite element method (FEM) is employed in the model for establishing the heat transfer relation among the moving piston assembly-lubricant film-cylinder liner. The 3-D discrete model of the coupling system is obtained by hypothesizing the lubricant film as 1-D thermal resistances and the friction heat as heat flux boundary conditions. The allocation and distribution model of friction heat on piston ring pack and liner are also established. The 3-D coupling heat transfer model has been used to analyze the heat transfer of a gasoline engine.

scholarly journals Effect of cylinder-liner rotation on wear rate: An experimental study

Heliyon ◽  
2019 ◽  
Vol 5 (7) ◽  
pp. e02065 ◽  
Author(s):  
Sa'ed A. Musmar ◽  
Ammar Alrousan ◽  
Iskander Tlili
Keyword(s):  
Experimental Study ◽  
Wear Rate ◽  
Cylinder Liner
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