Essays about: "Piston-Ring"

Showing result 1 - 5 of 7 essays containing the word Piston-Ring.

  1. 1. Development of a 3D Ring Dynamics Model For a Heavy-Duty Piston Ring-Pack

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Parthasri Akurati; Karan Kumar; [2021]
    Keywords : 3D ring model; Flank wear; Oil consumption; Piston ring dynamics;

    Abstract : With the increasing restrictions in emission legislations, the automotive industry aims to improve the efficiency of the lubricating system and to decrease fuel consumption. In the power cylinder unit (PCU), the piston rings are the major contributor to these consumptions. READ MORE

  3. 2. Calibration of wear and friction models for a Heavy-Duty Piston Ring pack

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Lucas Wernelind; [2020]
    Keywords : ;

    Abstract : .... READ MORE

  4. 3. New piston ring solution for Stirling engines

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Pontus Johansson; [2019]
    Keywords : Stirling engine; test rig; piston ring;

    Abstract : .... READ MORE

  5. 4. Tribological evaluation of the contact between upper compression ring and cylinder liner with different surface coatings

    University essay from Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik

    Author : Pär Wassborg; [2016]
    Keywords : piston ring; cylinder liner; wear; friction; grey cast iron; titanium oxide; chromium oxide;

    Abstract : The constant pursuit in the automotive industry to increase the engines performance, new solutions are always developed and tested to reduce the friction and increase the efficiency in the engine. One component that contributes to friction losses is the piston ring pack where the top compression stands for up to 40 %. READ MORE

  6. 5. Experimental Investigation into the Influence of Piston Crevices on Engine-Out Hydrocarbon Emissions from a Diesel Dual Fuel Engine

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Johannes Kuyper; [2013]
    Keywords : ;

    Abstract : In today’s society, when the fuel prices are increasing and the climate changes are becoming more and more noticeable, alternative fuels for combustion engines are becoming an important topic for the manufacturers. Two interesting fuels in those perspectives are Biogas and Compressed Natural Gas, CNG. READ MORE