A hydraulic hybrid system for implementation in a machine. The system includes a hydraulic system, an energy source, an output, and a transmission. The hydraulic system includes a primary hydraulic pump/motor (primary motor) that is hydraulically coupled to a reservoir and a variable-volume accumulator assembly. The primary motor is configured to charge an accumulator of the variable-volume accumulator assembly with a working fluid when mechanically driven. The storage volume of variable-volume accumulator assembly varies based on a kinetic output condition of the machine. The energy source is configured to produce primary kinetic energy. The output is configured to receive at least a first portion of the primary kinetic energy. The transmission is coupled between the energy source and the output and selectively coupled to the primary motor. The transmission is configured to mechanically drive the primary motor using a second portion of the primary kinetic energy.


    Access

    Download


    Export, share and cite



    Title :

    Hydraulic hybrid system


    Contributors:

    Publication date :

    2015-10-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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



    HYDRAULIC HYBRID SYSTEM

    DAVIS ROBERT DANE / SIKORSKI ROBERT JAMES / TEHAN ALAN ROSS | European Patent Office | 2016

    Free access

    Hydraulic hybrid system

    DAVIS ROBERT DANE / SIKORSKI ROBERT JAMES | European Patent Office | 2016

    Free access

    Hydraulic hybrid power vehicle and hydraulic hybrid power system thereof

    LIU LIN / LIU XIAOHUI / LI CHAO et al. | European Patent Office | 2015

    Free access

    Electro-hydraulic hybrid system

    FERRI MARK / CHIRMULAY NEERAJ / GUPTA SACHIN | European Patent Office | 2017

    Free access

    ELECTRO-HYDRAULIC HYBRID SYSTEM

    FERRI MARK / CHIRMULAY NEERAJ / GUPTA SACHIN | European Patent Office | 2017

    Free access