This paper introduces a new multi-plate clutch system that allows freewheeler shifts without the need for conventional roller or sprag type clutches. When set in the one-way mode, the Multi-Mode Clutch holds torque in one direction, but releases in a controlled, self-synchronized manner when the direction of torque reverses. In the normal mode, the clutch holds torque in both directions, providing engine braking in coast. A bi-directional version of this clutch can be set to function as a one-way clutch in either direction. This version eliminates two roller/sprag clutches and a plate clutch. In a third version, the clutch utilizes a thrust force from an adjacent gear unit to control its capacity. This clutch can be packaged in less pace than conventional devices with equivalent function, and offers opportunities for significant cost savings.


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    Titel :

    The multi-mode clutch - a new technology for freewheeler shifting automatic transmissions


    Weitere Titelangaben:

    Multimodale Kupplung - Neue Technik für automatische Getriebe mit Freilaufschaltkupplungen


    Beteiligte:
    Koivunen, E.A. (Autor:in) / Annis, R.E. (Autor:in) / Wilfinger, E.L. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1993


    Format / Umfang :

    12 Seiten, 22 Bilder, 4 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    The multi-mode clutch- a new technology for freewheeler shifting automatic transmissions

    Koivunen,E.A. / Annis,R.E. / Wilfinger,E.L. et al. | Kraftfahrwesen | 1993


    The Multi-Mode Clutch - A New Technology for Freewheeler Shifting Automatic Transmissions

    Wilfinger, Erich L. / Koivunen, Erkki A. / Annis, Robert E. | SAE Technical Papers | 1993


    Lubricant Technology for Dual Clutch Transmissions

    Tipton, C. D. / Hurley, S. / Cook, S. P. | SAE Technical Papers | 2006


    Electro mechanically actuated torque sensing multi-disc clutch for automatic transmissions - electro mechanic powershift clutch

    Stahl, Karsten / Höhn, Bernd-Robert / Otto, Hans-Philipp et al. | Tema Archiv | 2012


    Lubricant technology for dual clutch transmissions

    Hurley,S. / Tipton,C.D. / Cook,S.P. et al. | Kraftfahrwesen | 2006