To provide a rotating body structure and an elevator capable of preventing leakage of a lubricant used in a bearing.SOLUTION: A rotating structure includes a bearing cover that is joined to a rotating body via a liquid gasket and seals a space in which the bearing is provided, a bolt hole provided from the bearing cover to the rotating body side, and a bolt that screws into the bolt hole and fixes the bearing cover to the rotating body. The joining area where the bearing cover and the rotating body are joined has a non-gap forming area on the inner periphery side close to the bearing, and a gap forming area on the outer periphery side of the non-gap forming area. The gap between the bearing cover and the rotating body in the gap forming area is formed larger than the gap between the bearing cover and the rotating body in the non-gap forming area.SELECTED DRAWING: Figure 3

    【課題】軸受に使用されている潤滑剤の漏れを防ぐことができる回転体構造体、及び、エレベーターを提供する。【解決手段】回転体に液状ガスケットを介して接合され、軸受が設けられた空間を封止する軸受カバーと、軸受カバーから回転体側にかけて設けられたボルト穴と、ボルト穴に螺合し、軸受カバーを回転体に固定するためのボルトと、を備え、軸受カバーと回転体とが接合される接合領域は、軸受に近い内周部側の非隙間形成領域と、非隙間形成領域よりも外周部側の隙間形成領域とを有し、隙間形成領域における軸受カバーと回転体との間の隙間は、非隙間形成領域における軸受カバーと回転体との間の隙間よりも大きく形成されている。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    ROTATING STRUCTURE AND ELEVATOR


    Additional title:

    回転構造体、及び、エレベーター


    Contributors:

    Publication date :

    2025-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / F16J Kolben , PISTONS



    ROTATING OVERPASS ELEVATOR

    SHAME SOUZAN MARYAM / SHAME SOUZAN ESHAGH | European Patent Office | 2023

    Free access

    Rotating body and elevator

    MAEDA RYO / IGARASHI AKITOMO / OGATA NAOFUMI et al. | European Patent Office | 2022

    Free access

    AUTOMATIC ROTATING ELEVATOR SYSTEM

    SHAMESOUZAN ESHAGH | European Patent Office | 2024

    Free access

    ROTATING ELECTRICAL MACHINE AND ELEVATOR

    UEDA YASUHITO / TAKAHASHI HIROSHI | European Patent Office | 2017

    Free access

    Elevator right-angle rotating door

    ZHANG LINA | European Patent Office | 2020

    Free access