A transmission includes provisions to mount two accessory drive units and to transmit power to the accessory drive units from an engine. The accessories are driven by an accessory drive gear that is coupled to a torque converter impeller as opposed to a turbine such that power is provided to the accessories regardless of the selected gear state or vehicle speed. The accessory drive gear also transmits power to an off-axis transmission pump. In one embodiment, power is transferred to the accessories via idler gears that is supported by the transmission housing and is present even when no accessory is installed. In another embodiment, the idler gear is supported by the accessory drive unit and is only present when the accessory is installed.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Transmission Having Integrated Transmission Pump and Accessory Drive



    Erscheinungsdatum :

    08.10.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    Transmission having integrated transmission pump and accessory drive

    GOLESKI GREGORY DANIEL / MAURER JEFFREY EDWARD / DEUTSCH LAURENCE ANDREW | Europäisches Patentamt | 2016

    Freier Zugriff

    Transmission pump drive assembly

    NOWACZYK KENNETH LEON / DEURLOO BRIAN J / BLACK BRIAN ROBERT et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Transmission, drive train and vehicle having transmission

    REISCH MATTHIAS / BECK STEFAN | Europäisches Patentamt | 2024

    Freier Zugriff

    TRANSMISSION AND ELECTRIC DRIVE SYSTEM HAVING A TRANSMISSION

    GASSMANN THEODOR / HAUPT JAN / GUTH DIRK | Europäisches Patentamt | 2020

    Freier Zugriff

    Hybrid transmission with dual-drive pump

    GOLESKI GREGORY DANIEL / JANSON DAVID ALLEN / MAURER JEFFREY EDWARD et al. | Europäisches Patentamt | 2019

    Freier Zugriff