PROBLEM TO BE SOLVED: To provide a door rail capable of suppressing running-out of lubricating oil and reducing maintenance labor.SOLUTION: A door rail 17 is provided with: a rail body 30 that is opened on an upper side and provided with a recess 33 extending in the extending direction of the door rail 17; and an oil-impregnated member 31 that is made of a deformable material and impregnated with lubricating oil and that includes a storage part 31b stored in the recess 33 of the rail body 30 and a projected part 31a projected upward from the recess 33. The height of the projected part 31a in the uncompressed state of the projected part 31a is set longer than the height-direction size of a gap between the upper surface of the rail body 30 and the surface of a hanger roller 51 opposed to the upper surface in a height direction.SELECTED DRAWING: Figure 3

    【課題】潤滑油切れを抑制でき、メンテナンス労力を低減できるドアレールを提供すること。【解決手段】ドアレール17が、上側が開口してドアレール17の延在方向に延在する凹部33が設けられたレール本体30、及びレール本体30の凹部33内に収容される収容部31bと凹部33から上側に突出する突出部31aを含み、変形可能な素材で構成されて潤滑油が含浸される油含浸部材31を備えるようにする。突出部31aが圧縮されていない状態での突出部31aの高さを、レール本体30の上面と当該上面に高さ方向に対向するハンガーローラ51の対向面との隙間の高さ方向寸法よりも長くする。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    DOOR RAIL


    Additional title:

    ドアレール


    Contributors:

    Publication date :

    2018-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    DOOR RAIL CLEANING DEVICE AND DOOR RAIL CLEANING METHOD

    OKABE EIJI / JIN KAZUHIRO / NAKANO YOSHIKI et al. | European Patent Office | 2018

    Free access

    Rail vehicle door

    HENGSTENBERG THOMAS / KAMMERLOHER HERBERT / WIMBERGER THOMAS | European Patent Office | 2024

    Free access

    VEHICULAR DOOR RAIL

    TATE RICHARD LEE | European Patent Office | 2019

    Free access

    RAIL VEHICLE DOOR

    KAMMERLOHER HERBERT / HENGSTENBERG THOMAS / WIMBERGER THOMAS | European Patent Office | 2020

    Free access

    RAIL VEHICLE DOOR

    HENGSTENBERG THOMAS / KAMMERLOHER HERBERT / WIMBERGER THOMAS | European Patent Office | 2020

    Free access