Friction Reduction by Dimple Type Textured Cylinder Liners-An Experimental Investigation

Article Thermodynamics

Insight into friction and lubrication performances of surface-textured cylinder liners and piston rings

Kai Ma et al.

Summary: The study explored the effects of surface-texture technology on the friction and lubrication mechanism of cylinder liner-piston rings. The results showed that surface texture can increase oil film thickness, improve lubrication state, and reduce friction. With increased temperature, surface texture can reduce the wear of the cylinder liner and improve its supporting performance and oil storage capacity.

INTERNATIONAL JOURNAL OF ENGINE RESEARCH (2023)

添加到收藏夹

Article Engineering, Chemical

Effects of liner surface textures on the tribological performance of different production piston rings

Bo Xu et al.

Summary: Based on the characteristics of engine working conditions, the effects of three different cylinder liner surface topographies on the tribological performance of production piston ring pack were researched. The results showed that the liner textures have different effects on different types of piston rings, improving efficiency and stability, and providing resistance to surface wear caused by abrasion.

LUBRICATION SCIENCE (2022)

添加到收藏夹

Article Engineering, Manufacturing

Reducing engine oil and fuel consumptions by multidimensional laser surface texturing on cylinder surface

Zhengyang Kang et al.

Summary: The study developed a multidimensional laser surface texturing (MLST) process to promote lubricity of ring/bore interface, which was found to reduce engine oil and fuel consumptions effectively according to experimental results.

JOURNAL OF MANUFACTURING PROCESSES (2021)

添加到收藏夹

Article Engineering, Mechanical