Essays about: "valvetrain"

Found 4 essays containing the word valvetrain.

  1. 1. Design and Optimisation of Internal Components for a Reciprocating Compressor Powering a Camless Valvetrain

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Filip Schander; Viktor Pott; [2021]
    Keywords : Topology; FEA; DMLS; Piston; Connecting Rod; Crank Mechanism; Crank Balancing; Technology and Engineering;

    Abstract : Freevalve AB develops camless valvetrains for internal combustion engines using pneumatic and hydraulic systems. An air compressor is used to generate pressure in the pneumatic system. To further increase efficiency of the Freevalve system, a new compressor tailored to its purpose, is being developed in house. READ MORE

  3. 2. Development of deaeration and oil separation concepts for camless valvetrain auxiliary systems

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Daniel Larsson; Emil Ingemansson; [2020]
    Keywords : Freevalve; camless; valvetrain; oil separation; deaeration; Technology and Engineering;

    Abstract : .... READ MORE

  4. 3. Influence of ANS Triboconditioning on friction and fatigue in rolling contact configurations

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

    Author : Björn Hedmark; Per Wallgren; [2019]
    Keywords : Tribology; friction; fatigue; micropitting; surface engineering; twin-disc; triboconditioning; LTU;

    Abstract : The automotive industry is constantly being challenged by customers and authorities to enhance the efficiency of the internal combustion engine (ICE) in order to achieve improved fuel consumption and reduced emissions. There are several interfaces within the design of an ICE that causes frictional losses, one of them is the valvetrain. READ MORE

  5. 4. TRIBOLOGICAL ANALYSIS OF INJECTION CAMS LUBRICATION IN ORDER TO REDUCE FRICTION & WEAR

    University essay from Sektionen för ekonomi och teknik (SET)

    Author : Julien Claret-Tournier; [2007]
    Keywords : Tribology; Friction; Wear; Lubrication; Oil Film Thickness; Injection Cam; Engine Development;

    Abstract : Engine development is now driven by cost, performance, governmental regulations and customer demands. Several of the requirements have tribological associations. Tribological improvements which consist in lowering friction and improving wear resistance in engines, will play a major role to increase reliability and life cycle. READ MORE