To provide a safety device for road-rail work vehicle which can reduce accident risk on a track.SOLUTION: A safety device for road-rail work vehicle comprises: wheel load detectors 81 to 84 which detect a ground reaction force received by a steel wheel from a track in track running posture; a wheel load calculation part 63 which calculates a wheel load acting on the steel wheel on the basis of the ground reaction force detected by the wheel load detectors 81 to 84; and a wheel load determination part 65 which executes alarming operation when the wheel load calculated by the wheel load calculation part 63 deviates from a predetermined threshold.SELECTED DRAWING: Figure 2

    【課題】軌道上での事故リスクを低減することのできる軌陸作業車の安全装置を提供する。【解決手段】軌陸作業車の安全装置は、軌道走行姿勢において鉄輪が軌道から受ける接地反力を検出する車輪荷重検出器81~84と、車輪荷重検出器81~84において検出された接地反力に基づき鉄輪に作用する車輪荷重を算出する車輪荷重算出部63と、車輪荷重算出部63において算出された車輪荷重が予め定められた閾値を逸脱する場合に警報作動を実行する車輪荷重判定部65とを備えている。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    SAFETY DEVICE FOR ROAD-RAIL WORK VEHICLE


    Additional title:

    軌陸作業車の安全装置


    Contributors:

    Publication date :

    2023-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen



    RAIL AND ROAD DUAL MODE WORK VEHICLE

    TAKAHASHI HIDETOSHI / SATAKE NOBUAKI | European Patent Office | 2018

    Free access

    ROAD-RAIL VEHICLE

    UEDA TAKESHI / MIKI TOSHIHIKO / SHIN KAZUYA | European Patent Office | 2019

    Free access

    ROAD/RAIL WORKING VEHICLE MOVING DEVICE AND ROAD/RAIL WORKING VEHICLE MOVING METHOD

    YAMASHITA MASATSUGU / TANAKA MITSURU | European Patent Office | 2020

    Free access

    ROAD-RAIL VEHICLE

    SHIMIZU AKIRA / SUZUKI YUKIYOSHI | European Patent Office | 2020

    Free access

    ROAD-RAIL VEHICLE

    KIDA MASAYUKI / KANAZAWA YOSUKE / TAKEUCHI KAZUO et al. | European Patent Office | 2018

    Free access