An agricultural machine such as a high clearance sprayer is provided with a hydraulic warm-up system for warming multiple hydraulic circuits. The sprayer includes a parking brake system, a hydraulic system including a parking brake hydraulic circuit and at least one ancillary hydraulic circuit, and a hydraulic warm-up system. The warm-up system includes a warm-up circuit defined by the parking brake hydraulic circuit and the at least one ancillary hydraulic circuit so that oil flows through the parking brake hydraulic circuit into the at least one ancillary hydraulic circuit. As a result of this oil flow, the at least one ancillary hydraulic circuit is warmed to improve functionality of the ancillary hydraulic circuit. Where the parking brake is activated and the sprayer is stationary, oil may be diverted to the ancillary hydraulic circuit.


    Access

    Download


    Export, share and cite



    Title :

    Hydraulic warm-up system running off parking brake


    Contributors:

    Publication date :

    2020-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Hydraulic Warm-Up System Running Off Parking Brake

    HAFVENSTEIN DAVID | European Patent Office | 2019

    Free access

    Running and parking integrated high-frequency-response hydraulic control brake system

    HOU BINGRUI / WANG FEI / CHEN LIANG et al. | European Patent Office | 2024

    Free access

    ELECTRO HYDRAULIC PARKING BRAKE SYSTEM

    LEE YOUNG SUK | European Patent Office | 2016

    Free access

    Hydraulic brake parking mechanism

    LIN YANHONG | European Patent Office | 2022

    Free access

    HYDRAULIC BRAKE PARKING MECHANISM

    LIN YANHONG | European Patent Office | 2023

    Free access