Measurement of frictional torque of a directacting valvetrain using a shaft-to-shaft torque transducer to study the effect of Laser Surface Texturing on friction reduction

Open Access

Issue		MATEC Web Conf. Volume 398, 2024 2^nd International Conference on Modern Technologies in Mechanical & Materials Engineering (MTME-2024)


Article Number		01002
Number of page(s)		7
DOI		https://doi.org/10.1051/matecconf/202439801002
Published online		25 June 2024

P. A. Willermet et al., “The Composition of Surface Layers Formed in a Lubricated Cam/Tappet Contact,” 1991. [Online]. Available: http://asme.org/terms [Google Scholar]
“Experimental Measurement of Frictional Torque in End Pivoted Roller Finger Follower Valve Train,” Universal Researchers, Jun. 2017. doi: 10.17758/eirai.dir0217004. [Google Scholar]
R. A. Mufti, “TOTAL AND COMPONENT FRICTION IN A MOTORED AND FIRING ENGINE,” 2004. [Google Scholar]
R. A. Mufti and M. Priest, “Experimental Evaluation of Engine Valve Train Friction under Motored and Fired Conditions.” [Google Scholar]
A. Gangopadhyay et al., “Valvetrain Friction Reduction through Thin Film Coatings and Polishing,” Tribology Transactions, vol. 55, no. 1, pp. 99–108, 2012, doi: 10.1080/10402004.2011.636169. [CrossRef] [Google Scholar]
M. M. Okarmus, R. Keribar, R. Zdrodowski, and A. Gangopadhyay, “Methodology for Predictive Friction Modeling in Direct-Acting Mechanical Bucket Valvetrain System,” SAE Int J Fuels Lubr, vol. 8, no. 1, pp. 1–15, Apr. 2015, doi: 10.4271/2015-01-0677. [CrossRef] [Google Scholar]
M. M. Okarmus, R. Keribar, R. Zdrodowski, and A. Gangopadhyay, “Methodology for Predictive Friction Modeling in Direct-Acting Mechanical Bucket Valvetrain System,” SAE Int J Fuels Lubr, vol. 8, no. 1, pp. 1–15, Apr. 2015, doi: 10.4271/2015-01-0677. [CrossRef] [Google Scholar]
B. Meylan, F. Saeidi, and K. Wasmer, “Effect of surface texturing on cast iron reciprocating against steel under cyclic loading in boundary and mixed lubrication conditions,” Lubricants, vol. 6, no. 1, Jan. 2018, doi: 10.3390/lubricants6010002. [CrossRef] [Google Scholar]
D. N. Khaemba, A. Azam, T. L. See, A. Neville, and F. M. Salehi, “Understanding the role of surface textures in improving the performance of boundary additives, part I: Experimental,” Tribol Int, vol. 146, Jun. 2020, doi: 10.1016/j.triboint.2020.106243. [CrossRef] [Google Scholar]
P. Lu and R. J. K. Wood, “Tribological performance of surface texturing in mechanical applications-a review,” Surface Topography: Metrology and Properties, vol. 8, no. 4. IOP Publishing Ltd, Dec. 01, 2020. doi: 10.1088/2051-672X/abb6d0. [Google Scholar]
W. Wang et al., “A pocket-textured surface for improving the tribological properties of point contact under starved lubrication,” Materials, vol. 14, no. 7, Apr. 2021, doi: 10.3390/ma14071789. [Google Scholar]
R. A. Mufti and M. Priest, “Experimental and theoretical study of instantaneous engine valve train friction,” J Tribol, vol. 125, no. 3, pp. 628–637, Jul. 2003, doi: 10.1115/1.1538189. [CrossRef] [Google Scholar]

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