PROBLEM TO BE SOLVED: To provide an idling prevention device with simple structure for a road-rail vehicle, the idling prevention device being applicable to a road-rail vehicle running by hydraulic drive.SOLUTION: An idling prevention device S for a road-rail vehicle comprises: hydraulic motors 45a-45d for rotationally driving steel wheels 3a-3d; a disk 41 and pads 42, 42 as steel wheel brakes for braking the steel wheels 3a-3d; pressure sensors 61-66 as pressure detectors disposed in a hydraulic circuit connected to the hydraulic motors 45a-45d; and a controller 73 as a control unit for receiving pressure signals detected by the pressure sensors 61-66. When it is determined that the steel wheels 3a-3d are idling based on the pressure signals at the time of starting and/or accelerating the steel wheels 3a-3d by the hydraulic motors 45a-45d, the controller 73 is adapted to brake the idling steel wheels 3a-3d by the disk 41 and the pads 42,42 as steel wheel brakes.SELECTED DRAWING: Figure 3

    【課題】簡単な構成で油圧駆動によって走行する軌陸車に適用可能な軌陸車の空転防止装置を提供する。【解決手段】軌陸車の空転防止装置Sは、鉄輪3a〜3dを回転駆動する油圧モータ45a〜45dと、鉄輪3a〜3dを制動する鉄輪ブレーキとしてのディスク41及びパッド42、42と、油圧モータ45a〜45dに接続される油圧回路に配置された圧力検出器としての圧力センサ61〜66と、圧力センサ61〜66によって検出された圧力信号を受信する制御部としてのコントローラ73と、を備えている。コントローラ73は、油圧モータ45a〜45dによる鉄輪3a〜3dの始動時及び/又は加速時に、圧力信号に基づいて鉄輪3a〜3dが空転していると判定した場合には、空転している鉄輪3a〜3dを鉄輪ブレーキとしてのディスク41及びパッド42、42によって制動するようになっている。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    IDLING PREVENTION DEVICE FOR ROAD-RAIL VEHICLE


    Additional title:

    軌陸車の空転防止装置


    Contributors:

    Publication date :

    2017-09-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES / B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



    WHEEL IDLING PREVENTION DEVICE

    WATANABE HIROYUKI / OZAWA HIROSHI | European Patent Office | 2017

    Free access

    Vehicle idling stop control method and vehicle idling stop control device

    OOTSUKA TOSHIHIKO | European Patent Office | 2023

    Free access

    VEHICLE IDLING STOP CONTROL METHOD AND VEHICLE IDLING STOP CONTROL DEVICE

    OOTSUKA TOSHIHIKO | European Patent Office | 2023

    Free access

    Idling control device for vehicle

    WATANABE KEI / OHNO TAKESHI | European Patent Office | 2015

    Free access

    IDLING STOP VEHICLE NOTIFICATION DEVICE

    TAKASHIMA KEI | European Patent Office | 2021

    Free access