Automatic transmission clutch failures and rapid oxidation of the transmission fluid have sometimes been attributed to high temperatures in the clutch pack. For the purpose of estimating these temperatures, an analysis was made of the clutch system, and a solution was developed from the partial differential equations of heat conduction with appropriate boundary conditions. The solution thus obtained was verified experimentally.There were several important conclusions to this study. The maximum temperature rise occurs somewhat earlier than the end of the lockup time. The interface temperature rise increases as the lockup time decreases for a fixed amount of energy input. The ratio of heat flux entering the reaction plate to that entering the composite plate is not constant, as has been assumed by others. The heat absorbed by the fluid outside the clutch pack is negligible during the short lockup time. Temperature rises for some typical cases are computed.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    An Analysis of Automatic Transmission Clutch-Plate Temperatures


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Tataiah, K. (Autor:in)

    Kongress:

    1972 Automotive Engineering Congress and Exposition ; 1972



    Erscheinungsdatum :

    01.02.1972




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    MULTI-PLATE CLUTCH TRANSMISSION AND MARINE VEHICLE INCLUDING A MULTI-PLATE CLUTCH TRANSMISSION

    HASL EMIL / GREMMINGER WILLIAM / FROHOCK JUSTIN | Europäisches Patentamt | 2020

    Freier Zugriff

    Multi-plate clutch transmission and marine vehicle including a multi-plate clutch transmission

    HASL EMIL / GREMMINGER WILLIAM / FROHOCK JUSTIN | Europäisches Patentamt | 2023

    Freier Zugriff

    MULTI-PLATE CLUTCH TRANSMISSION AND MARINE VEHICLE INCLUDING A MULTI-PLATE CLUTCH TRANSMISSION

    HASL EMIL / GREMMINGER WILLIAM / FROHOCK JUSTIN | Europäisches Patentamt | 2023

    Freier Zugriff

    MULTI-PLATE CLUTCH TRANSMISSION AND MARINE VEHICLE INCLUDING A MULTI-PLATE CLUTCH TRANSMISSION

    HASL EMIL / GREMMINGER WILLIAM / FROHOCK JUSTIN | Europäisches Patentamt | 2022

    Freier Zugriff

    Honda's 4 speed all clutch to clutch automatic transmission

    Ohashi, T. / Asatsuke, S. / Moriya, H. et al. | Tema Archiv | 1998