With the recent advancement in gasoline direct-injection technology for lightweight and high-specific power two-stoke engines, turbocharging a small crank-case scavenged GDI engine promises to be an effective way of increasing engine performance while maintaining the lowered emissions and increased fuel economy of GDI two-stroke engines. Along with increasing the power density, a variable geometry turbocharger should allow for an increase in low engine speed engine performance that will allow the engine to be operated at lower engine speeds providing quieter operation and decreased engine wear. Also presented is a method to increase throttle response and increase low speed torque through the use of a reed valve installed in the intake plenum.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Turbocharging a Crank-Case Scavenged and Direct-Injected Two-Stroke Engine for Snowmobile Applications


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    Small Engine Technology Conference & Exposition ; 2006



    Publication date :

    2006-11-13




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Development of an externally-scavenged direct-injected two-stroke cycle engine

    Willson,B. / Mick,J. / Mick,S. et al. | Automotive engineering | 2000


    Development of an Externally-Scavenged Direct-Injected Two-Stroke Cycle Engine

    Willson, Bryan / Mick, Justin / Mick, Stephanie | SAE Technical Papers | 2000


    Optimization of a Direct-Injected 2-Stroke Cycle Snowmobile

    Willson, Bryan / Jamison, Flint / Pickard, Grant et al. | SAE Technical Papers | 2003


    Gasoline Direct Injection for a Loop-Scavenged Two-Stroke Cycle Engine

    Nakayama, Mitsushige / Sato, Tadanori | SAE Technical Papers | 1987


    THE P&H UNIFLOW-SCAVENGED TWO-STROKE DIESEL ENGINE

    PAQUETTE, M. W. | SAE Technical Papers | 1957