An actual-size belt box tester was used to measure the slip characteristics of 2.0-liter and 3.5-liter class CVTs under a condition of their lowest pulley ratio. The measured results were then used to calculate and compare the element-pulley friction characteristics of both CVTs and the active arc of the element compressive force generated on their primary pulley. A 3-D finite element model, capable of analyzing the 3-D dynamic behavior of the belt and pulleys and stress, was applied to compare the band tensile force and element PV values of the two CVTs. As a result, it was found that the 3.5-liter class CVT has approximately the same percentage of torque capacity allowance and strength limits as the 2.0-liter class unit.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    A Study on the Torque Capacity of Belt CVTs for 2.0-Liter and 3.5-Liter Front-Drive Cars


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    SAE 2004 World Congress & Exhibition ; 2004



    Publication date :

    2004-03-08




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    A study on the torque capacity of belt CVTs for 2,0-liter and 3,5-liter front-drive cars

    Kato,Y. / Yamashita,H. / Kono,Y. et al. | Automotive engineering | 2004


    A Study on the Torque Capacity of Belt CVTs for 2.0-Liter and 3.5-Liter Front-Drive Cars

    Kato, Y. / Yamashita, H. / Kono, Y. et al. | British Library Conference Proceedings | 2004


    A Study on the Torque Capacity of Belt CVTs for 2.0-Liter and 3.5-Liter Front-drive Cars

    Kato, Y. / Yamashita, H. / Kono, Y. et al. | British Library Conference Proceedings | 2004


    Development of new-generation belt CVTs with high torque capacity for front-drive cars

    Abo,K. / Sugano,K. / Shibayama,T. et al. | Automotive engineering | 2003


    Development of New-Generation Belt CVTs With High Torque Capacity for Front-Drive Cars

    Sugano, Kazuhiko / Abo, Keiju / Hayasaki, Koichi et al. | SAE Technical Papers | 2003