A power split powertrain for a hybrid-electric vehicle powertrain has first and second electric machines disposed on opposite sides of a central support wall having a peripheral edge anchored to a transmission housing and a center region rotatably supporting rotors of the two electric machines on opposite sides of the support wall. A power split gearset is disposed adjacent to the first electric machine such that the first electric machine is between the first support wall and the power split gearset. A brake clutch associated with the second electric machine is mounted to the support wall and the support has a hydraulic feed channel supplying the brake clutch. Resolvers associated with the electric machines are mounted to the support wall and electrical connections with the resolvers are integrated with the support wall. A multi-step transmission assembly receiving torque from the power split gearset is also enclosed by the transmission housing.


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    Titel :

    Power Split Hybrid-Electric Powertrain with Multi-Step Gearset


    Beteiligte:

    Erscheinungsdatum :

    2020-12-31


    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 / 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



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