This paper examines the anti-shudder property of automatic transmission fluid (ATF) in terms of evaluation criteria and durability. The anti-shudder property is required for precise slip control around the clutch in that kind of automatic transmission, applications which are currently increasing.To evaluate anti-shudder properties, friction characteristics are measured by modified Low Velocity Friction Apparatus (LVFA), and the data are compared with those from the actual vehicle. The analysis confirms that the occurrence of shudder on the vehicle is closely related to the ratio of the static friction coefficient to the dynamic one measured by modified LVFA.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    ATF Characteristics Required for the Latest Automatic Transmissions


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    International Fuels & Lubricants Meeting & Exposition ; 1993



    Publication date :

    1993-10-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    ATF Characteristics Required for the Latest Automatic Transmissions

    Ashikawa, R. / Naruse, T. / Kurashina, H. et al. | British Library Conference Proceedings | 1993


    Automatic transmission fluid characteristics required for the latest automatic transmissions

    Ashikawa,R. / Naruse,T. / Kurashina,H. et al. | Automotive engineering | 1993



    Automatic Transmissions

    White, John H. | TIBKAT | 1990


    Automatic transmissions

    Heldt, P.M. | Engineering Index Backfile | 1949