This paper describes a new 1.6-liter four-cylinder gasoline turbocharged engine with a direct injection gasoline (DIG) system and a twin continuously variable valve timing control (CVTC) system. Demands for higher environmental performance make it necessary to improve engine efficiency further. At the same time, improvement of power performance is important to enhance the appeal of vehicles and make them attractive to consumers.In order to meet these requirements, a 1.6-liter direct injection gasoline turbocharged engine has been developed. By using many friction reduction technologys, this engine achieves the high power performance of a 2.5-liter NA(Naturally Aspirated) gasoline engine and low fuel consumption comparable to that of a smaller displacement engine. In addition, this engine achieves low exhaust emission performance to comply with the US LEV2-ULEV and EU Euro5 emission requirements.This engine has been named MR16DDT, and the first vehicle fitted with MR16DDT engine is the Juke.This paper describes in detail the technologies incorporated in this new engine.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Development of New 1.6Liter Four Cylinder Turbocharged Direct Injection Gasoline Engine with Intake and Exhaust Valve Timing Control System


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    SAE 2011 World Congress & Exhibition ; 2011



    Publication date :

    2011-04-12




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English





    The New Inline 4 Cylinder 1.2L Turbocharged Direct Injection Gasoline Engine

    Kudo, Masahito / Shinagawa, Tomohiro / Matsubara, Wataru et al. | British Library Online Contents | 2016


    Development of a 1-Liter Advanced Turbocharged Gasoline Direct Injection 3-Cylinder Engine

    Yang, Chen / Cheng, Haiyuan / fan, Zizhu et al. | British Library Conference Proceedings | 2017


    Development of a 1-Liter Advanced Turbocharged Gasoline Direct Injection 3-Cylinder Engine

    Yang, Chen / Cheng, Haiyuan / Yin, Jiandong et al. | SAE Technical Papers | 2017


    Performances of a turbocharged gasoline engine with variable valve timing system

    Kanamaru,K. / Kawamoto,K. / Sano,H. et al. | Automotive engineering | 1992