A vehicle transmission includes a first transmission mechanism arranged to transmit mechanical driving power from an output shaft of the prime mover to a first input shaft and to put any one of a first set of gears in an engaged state to drivingly connect the first input shaft to the driving wheels; and a second transmission mechanism arranged to transmit mechanical driving power from the output shaft of the prime mover to a second input shaft and to put any one of a second set of gears in an engaged state to drivingly connect the second input shaft to the driving wheels. Controllable first and second clutch units are arranged to bring the output shaft of the prime mover and the first and the input shaft, respectively, into engagement with each other. A lubrication pump is drivingly connected to the first input shaft to lubricate the transmission and an electronic control unit is arranged to determine a lubricated state of the transmission and the operational state of the lubrication pump. When the first clutch unit is engaged to connect the output shaft of the prime mover to the first input shaft, the lubrication pump is driven by the first input shaft. When the second clutch unit is engaged to connect the output shaft of the prime mover to the second input shaft, the lubrication pump is arranged to be driven by the first input shaft by at least partly engaging the first clutch unit.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Vehicle transmission and a method for operating a vehicle transmission


    Beteiligte:
    HEDMAN ANDERS (Autor:in)

    Erscheinungsdatum :

    2017-07-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



    Indicator for vehicle transmission shift operating device, and vehicle transmission shift operating device

    UJIMOTO TAKUSHI / UETA MIZUHO / HAMAKA KOICHIRO et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    OPERATING DEVICE FOR VEHICLE TRANSMISSION AND VEHICLE

    ISHIZU HARUMICHI / SUZUKI KENSUKE / KANATORI MASAKI | Europäisches Patentamt | 2021

    Freier Zugriff

    VEHICLE TRANSMISSION AND METHOD OF OPERATING

    HAND JOSHUA D / THOMAS STEVEN M | Europäisches Patentamt | 2024

    Freier Zugriff

    OPERATING DEVICE FOR VEHICLE TRANSMISSION, AND VEHICLE

    ISHIZU YOUMICHI / SUZUKI KENSUKE / KANATORI MASAKI | Europäisches Patentamt | 2022

    Freier Zugriff