Search results: Sage Journals

Restricted accessResearch articleFirst published April, 2012

Effect of cylinder pressure on engine valve-train friction under motored and fired conditions

RA Mufti, M Priest

Proceedings of the Institution of Mechanical Engineers,Part J: Journal of Engineering Tribology

Restricted accessResearch articleFirst published September, 2015

Study of a new mechanical variable valve actuation system: Part I—valve train design and friction modeling

Alfredo Gimelli, Massimiliano Muccillo, Ottavio Pennacchia

International Journal of Engine Research

Restricted accessResearch articleFirst published March, 2009

Friction modelling in an engine valve train considering the sensitivity to lubricant formulation

R Roshan, M Priest, A Neville [...]

Proceedings of the Institution of Mechanical Engineers,Part J: Journal of Engineering Tribology

Restricted accessResearch articleFirst published September, 2015

Study of a new mechanical variable valve actuation system: Part II—estimation of the actual fuel consumption improvement through one-dimensional fluid dynamic analysis and valve train friction estimation

Alfredo Gimelli, Massimiliano Muccillo, Ottavio Pennacchia

International Journal of Engine Research

Restricted accessResearch articleFirst published June, 2018

The impact of running-in on the friction of an automotive gasoline engine and in particular on its piston assembly and valve train

Christoph Knauder, Hannes Allmaier, Stefan Salhofer [...]

Proceedings of the Institution of Mechanical Engineers,Part J: Journal of Engineering Tribology

Restricted accessReview articleFirst published August, 2025

Effect of coatings on the tribological performance of engine valve train: A review

Marva Hadia, Riaz Ahmed Mufti, Rehan Zahid [...]

International Journal of Engine Research

Restricted accessResearch articleFirst published December, 2024

Effect of micro-surface-texturing on the friction between cam/tappet interface of a commercial vehicle engine

Muhammad Rizwan Siddiqui, Mian Ashfaq Ali, Riaz Ahmed Mufti [...]

Proceedings of the Institution of Mechanical Engineers,Part J: Journal of Engineering Tribology

Restricted accessResearch articleFirst published September, 2007

Multi-physics analysis of valve train systems: From system level to microscale interactions

M Teodorescu, M Kushwaha, H Rahnejat [...]

Proceedings of the Institution of Mechanical Engineers,Part K: Journal of Multi-body Dynamics

Restricted accessResearch articleFirst published April, 1998

Gasoline engine valve train design evolution and the antiwear requirements of motor oils

J. C. Bell

Proceedings of the Institution of Mechanical Engineers,Part J: Journal of Engineering Tribology

Restricted accessResearch articleFirst published July, 2000

Instantaneous friction components model for transient engine operation

Y. H. Zweiri, J. F. Whidborne, L. D. Seneviratne

Proceedings of the Institution of Mechanical Engineers,Part D: Journal of Automobile Engineering

Restricted accessResearch articleFirst published April, 2012

Effect of cylinder pressure on engine valve-train friction under motored and fired conditions

RA Mufti, M Priest

Proceedings of the Institution of Mechanical Engineers,Part J: Journal of Engineering Tribology

Restricted accessResearch articleFirst published September, 2015

Study of a new mechanical variable valve actuation system: Part I—valve train design and friction modeling

Alfredo Gimelli, Massimiliano Muccillo, Ottavio Pennacchia

International Journal of Engine Research

Restricted accessResearch articleFirst published March, 2009

Friction modelling in an engine valve train considering the sensitivity to lubricant formulation

R Roshan, M Priest, A Neville [...]

Proceedings of the Institution of Mechanical Engineers,Part J: Journal of Engineering Tribology

Restricted accessResearch articleFirst published September, 2015

Study of a new mechanical variable valve actuation system: Part II—estimation of the actual fuel consumption improvement through one-dimensional fluid dynamic analysis and valve train friction estimation

Alfredo Gimelli, Massimiliano Muccillo, Ottavio Pennacchia

International Journal of Engine Research

Restricted accessResearch articleFirst published June, 2018

The impact of running-in on the friction of an automotive gasoline engine and in particular on its piston assembly and valve train

Christoph Knauder, Hannes Allmaier, Stefan Salhofer [...]

Proceedings of the Institution of Mechanical Engineers,Part J: Journal of Engineering Tribology

Restricted accessReview articleFirst published August, 2025

Effect of coatings on the tribological performance of engine valve train: A review

Marva Hadia, Riaz Ahmed Mufti, Rehan Zahid [...]

International Journal of Engine Research

Restricted accessResearch articleFirst published December, 2024

Effect of micro-surface-texturing on the friction between cam/tappet interface of a commercial vehicle engine

Muhammad Rizwan Siddiqui, Mian Ashfaq Ali, Riaz Ahmed Mufti [...]

Proceedings of the Institution of Mechanical Engineers,Part J: Journal of Engineering Tribology

Restricted accessResearch articleFirst published September, 2007

Multi-physics analysis of valve train systems: From system level to microscale interactions

M Teodorescu, M Kushwaha, H Rahnejat [...]

Proceedings of the Institution of Mechanical Engineers,Part K: Journal of Multi-body Dynamics

Restricted accessResearch articleFirst published April, 1998

Gasoline engine valve train design evolution and the antiwear requirements of motor oils

J. C. Bell

Proceedings of the Institution of Mechanical Engineers,Part J: Journal of Engineering Tribology

Restricted accessResearch articleFirst published July, 2000

Instantaneous friction components model for transient engine operation

Y. H. Zweiri, J. F. Whidborne, L. D. Seneviratne

Proceedings of the Institution of Mechanical Engineers,Part D: Journal of Automobile Engineering