Studies into a material to improve the power density of powershift transmissions and brake systems have revealed that the porosity and elasticity of wet friction materials have a large influence on dynamic friction coefficient and energy absorption capacity. From this basic idea, a new wet friction material for heavy-duty application has been developed.This friction material is a resin molding composed principally of high heat-resistant resin, graphite and fibers. Its advantages include a far higher energy absorption capacity than current sintered bronze material, a high friction coefficient, excellent slip endurance, and high thermal stability. These characteristics are mainly the result of a manufacturing method which provides low elasticity and high porosity, as well as necessary strength.The results of extensive testing confirmed the concept of the new friction material.


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    Titel :

    Development of New Friction Material for Heavy Duty Application


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Shibata, A. (Autor:in) / Fujihara, M. (Autor:in) / Nakazawa, S. (Autor:in) / Kuse, T. (Autor:in)

    Kongress:

    International Off-Highway & Powerplant Congress & Exposition ; 1994



    Erscheinungsdatum :

    1994-09-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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