To provide a braking device of a track traveling type machine capable of precisely controlling the braking force and alleviating a load on the track traveling type machine while suppressing sudden braking.SOLUTION: The braking device includes a buffer line 60 branched from and connected to the midway of a cap-side line 17 serving as a supply passage of working fluid of a fluid pressure unit 14 that is used for pressing a brake pad 12 to a rail 4 by expanding a fluid pressure cylinder 13, a buffer accumulator 61 connected to the cap-side line 17 serving as the supply passage through the buffer line 60, a flow control valve 62 provided in the midway of the buffer line 60, and a controller 63 outputting an opening control signal 65 to the flow control valve 62 on the basis of an acceleration 64 in a traveling direction that affects on a container crane as a track traveling type machine.SELECTED DRAWING: Figure 2

    【課題】急激な制動を抑えて軌道走行式機械への負荷を緩和し得且つ制動力のコントロールを的確に行い得る軌道走行式機械の制動装置を提供する。【解決手段】流体圧シリンダ13を伸長させてブレーキパッド12をレール4に押し付けるための流体圧ユニット14の作動流体の供給流路としてのキャップ側ライン17途中に分岐接続された緩衝ライン60と、緩衝ライン60を介して供給流路としてのキャップ側ライン17に接続された緩衝用アキュムレータ61と、緩衝ライン60途中に設けられた流量制御弁62と、軌道走行式機械としてのコンテナクレーンに作用する走行方向の加速度64に基づき流量制御弁62へ開度制御信号65を出力する制御器63とを備える。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    BRAKING DEVICE OF TRACK TRAVELING TYPE MACHINE


    Additional title:

    軌道走行式機械の制動装置


    Contributors:

    Publication date :

    2019-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16F SPRINGS , Federn / B66C Krane , CRANES



    BRAKING DEVICE OF TRACK TRAVELING TYPE MACHINE

    ISHINO TAIZO | European Patent Office | 2018

    Free access

    BRAKING DEVICE OF TRACK TRAVELING-TYPE MACHINE

    ISHINO TAIZO | European Patent Office | 2019

    Free access

    BRAKING DEVICE OF TRACK TRAVELING TYPE MACHINE

    ISHINO TAIZO | European Patent Office | 2023

    Free access

    BRAKING DEVICE FOR TRACK TRAVELING TYPE MACHINE

    ISHINO TAIZO | European Patent Office | 2017

    Free access

    EMERGENCY BRAKING DEVICE FOR TRACK TRAVELING TYPE MACHINE

    ISHINO TAIZO | European Patent Office | 2020

    Free access