To cause a work vehicle including left/right brake pedals to safely travel on a road.SOLUTION: A work vehicle including an accelerator pedal 44 changing the rotation of an engine E by step-in operation, an accelerator lever 16a being appropriately set by manual operation, and left/right brake pedals 13L and 13R for respectively braking left/right rear wheels 4 and 4, includes lock detection means 38 for detecting connection lock of a brake pedal connecting part 33 that connects and integrates the left/right brake pedals 13L and 13R. A travel control device of the work vehicle is characterized by issuing an alarm when the accelerator pedal 44 is stepped in a state where the lock detection means 38 does not detect the connection.SELECTED DRAWING: Figure 14

    【課題】本発明では、左右ブレーキペダルを設けた作業車両で、路上走行を安全にできるようにすることを課題とする。【解決手段】エンジンEの回転を踏み込み操作で変更するアクセルペダル44と手動操作で適宜に設定するアクセルレバー16aを設けると共に、左右後輪4,4をそれぞれ制動する左右ブレーキペダル13L,13Rを設けた作業車において、左右ブレーキペダル13L,13Rを連結して一体とするブレーキペダル連結部33の連結ロックを検出するロック検知手段38を設け、該ロック検知手段38が連結を検出しない状態でアクセルペダル44を踏み込むと警報を発することを特徴とする作業車両の走行制御装置とする。【選択図】図14


    Access

    Download


    Export, share and cite



    Title :

    TRAVEL CONTROL DEVICE OF WORK VEHICLE


    Additional title:

    作業車両の走行制御装置


    Contributors:

    Publication date :

    2023-01-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    A01B SOIL WORKING IN AGRICULTURE OR FORESTRY , Bodenbearbeitung in Land- oder Forstwirtschaft / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY , Steuer- oder Regelvorrichtungen oder Steuer- oder Regelsysteme gekennzeichnet ausschließlich durch mechanische Einzelheiten



    WORK VEHICLE AND TRAVEL CONTROL DEVICE FOR AUTOMATIC TRAVEL OF WORK VEHICLE

    MATSUZAKI YUSHI | European Patent Office | 2022

    Free access

    WORK VEHICLE AND TRAVEL CONTROL DEVICE FOR AUTOMATIC TRAVEL OF WORK VEHICLE

    MATSUZAKI YUSHI | European Patent Office | 2016

    Free access

    TRAVEL CONTROL DEVICE FOR WORK VEHICLE

    KAJINO YUTAKA / SAWAKI TAKUTO | European Patent Office | 2016

    Free access

    TRAVEL CONTROL DEVICE AND WORK VEHICLE

    MATSUZAKI MASAYUKI | European Patent Office | 2019

    Free access

    TRAVEL CONTROL DEVICE FOR WORK VEHICLE

    SAWAKI TAKUTO | European Patent Office | 2016

    Free access