The purpose of this paper is to show the advantages of multirange hydromechanical transmissions and to show some basic relationships of primary design parameters. Hydromechanical transmissions can be designed so that they maintain a high efficiency over a wide range of torque/speed variations. The amount of volumetric loss and, therefore, slip, can be reduced to a minimum; therefore, it is possible to control the speed of the powerplant by proper ratio control.The powerplant and transmission can be considered as one system which is permitted to operate, under optimum conditions, irrespective of the road load or speed of the vehicle.The purpose of this paper is to show the advantages of multirange hydromechanical transmissions and to show some basic relationships of primary design parameters. Hydromechanical transmissions can be designed so that they maintain a high efficiency over a wide range of torque/speed variations. The amount of volumetric loss and, therefore, slip, can be reduced to a minimum; therefore, it is possible to control the speed of the powerplant by proper ratio control.The powerplant and transmission can be considered as one system which is permitted to operate, under optimum conditions, irrespective of the road load or speed of the vehicle.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Characteristics of Multiple Range Hydromechanical Transmissions


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    National Farm, Construction, Industrial Machinery, Powerplant Meeting ; 1972



    Erscheinungsdatum :

    1972-02-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Hydromechanical automobile transmissions

    Maier, A. | Engineering Index Backfile | 1960


    Control of Hybrid Hydromechanical Transmissions

    Larsson, L. Viktor | BASE | 2019

    Freier Zugriff

    Design Optimization of Complex Hydromechanical Transmissions

    Pettersson, Karl | Online Contents | 2013


    Hydromechanical Transmissions as Applied to Mobile Equipment

    Macdonald, John G. | SAE Technical Papers | 1969


    Startup and Regeneration Problems in Hydromechanical Transmissions

    Kaplan, Kenneth | SAE Technical Papers | 1968