Sökning: "Crankcase"

Hittade 5 uppsatser innehållade ordet Crankcase.

  1. 1. Modeling of Fuel Dynamics in a Small Two-Stroke Engine Crankcase

    Master-uppsats, Linköpings universitet/Fordonssystem; Linköpings universitet/Tekniska fakulteten

    Författare :Johan Andersson; Oscar Wyckman; [2015]
    Nyckelord :Modeling; Event based modeling; Two-stroke engines; Crankcase; Fuel dynamics; Wall wetting; Gas mixing;

    Sammanfattning : For any crankcase scavenged two-stroke engine, the fuel dynamics is not easily predicted. This is due to the fact that the fuel has to pass the crankcase volume before it enters the combustion chamber. LÄS MER

  3. 2. Konceptutveckling av fyllda balanser

    Kandidat-uppsats, JTH, Maskinteknik

    Författare :Daniel Hegestrand; Disa Danevad; [2012]
    Nyckelord :Fyllda balanser; Vevaxel; Kompression; Motorsåg; Produktutveckling; Koncept;

    Sammanfattning : This examination project has been performed in collaboration with Husqvarna AB, one of the world’s leading manufacturers of both commercial and professional garden products such as chainsaws, trimmers and lawnmowers. Husqvarna AB always strive to develop and improve new and existing products and components to ensure an attractive product and a competitive position on today’s market   One of these components is filled balances. LÄS MER

  4. 3. Utveckling av kyl- och smörjsystem för ekobilen Agilis HCCI motor

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Oscar Strömberg; Magnus Westerdahl; [2010]
    Nyckelord :;

    Sammanfattning : Every year, KTH participates in the Shell Eco Marathon, a competition whose goal is to design a vehicle that can go as far as possible using only the equivalent energy of one liter of petrol fuel. This year, one of KTH’s contributions to this race is the Agilis prototype; a car powered by a uniquely configured HCCI-engine developed at the university. LÄS MER

  5. 4. Measurement of Blowby in a Turbocharger

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Jonny Tuominen; [2007]
    Nyckelord :;

    Sammanfattning : The purpose with this Masters Thesis was to design a measurement rig for measurement of the blowby flow that originates from the turbocharger in a passenger car engine. A leakage of com-bustion gases and fresh air from the turbine and the compressor into the bearing housing of the turbocharger is the source of the blowby flow. LÄS MER

  7. 5. Modelling of Crankcase Gas Behaviour in a Heavy-Duty Diesel Engine

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för reglerteknik

    Författare :Pontus Avergård; Fredrik Lindström; [2003]
    Nyckelord :crankcase ventilation; blow-by; subspace modelling; oil mist; Technology and Engineering;

    Sammanfattning : The origin of many environmental and health hazardous emissions from diesel engines are the crankcase gases. Since no regulations of the emission levels from the crankcase have existed in the past, no attention has been paid to cleaning crankcase gases. New regulations are coming up and they will all demand lower emissions from the engine. LÄS MER