The continuously-variable CFT 20 E automatic transmission has been developed as a response to expected customer and market requirements. The main development goal has been to produce a transmission system which can contribute to reducing fuel consumption and exhaust emissions when working in coopertion with the engine. The design incorporates a broad-range continuously-variable torque converter operating in conjunction with the electronic control unit. In cyclic tests, fuel consumption reductions of at least 10 % have been achieved in addition to improvements in performance and comfort.


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    Titel :

    The ZF CFT 20 E continuously-variable transmission for mid-range automobiles


    Weitere Titelangaben:

    Das automatische ZF-Getriebe CFT 20 E für Mittelklasse-Kraftwagen


    Beteiligte:
    Boos, M. (Autor:in) / Vorndran, R. (Autor:in)


    Erscheinungsdatum :

    1994


    Format / Umfang :

    9 Seiten, 15 Bilder



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Continuously-variable transmission designs for flywheel hybrid automobiles

    Beachley, N.H. / Frank, A.A. / Jamzadeh, F. et al. | Tema Archiv | 1981


    The ZF CFT 20 E continuously-variable transmission for mid-range automobiles

    Boos,M. / Vorndran,R. / Zahnradfabrik Friedrichshafen,DE | Kraftfahrwesen | 1994


    The ZF CFT 20 E Continuously-Variable Transmission for Mid-Range Automobiles

    Boos, M. / Vorndran, R. / Society of Automotive Engineers of China | British Library Conference Proceedings | 1994


    The ZF CFT 20 E Continuously-Variable Transmission for Mid-Range Automobiles

    Boos, M. / Vorndran, R. / Society of Automotive Engineers of China | British Library Conference Proceedings | 1994


    Continuously-Variable Transmission Concepts Suitable for Flywheel Hybrid Automobiles

    Frank,A.A. / Beachley,N.H. / Univ.of Wisconsin-Madison,Coll.of Engng.,US | Kraftfahrwesen | 1977