To provide a breather structure of a fuel tank which enables a fuel liquefied in a gas-liquid separation chamber to return to the fuel tank easily.SOLUTION: A breather structure of a fuel tank has a breather 101 which includes a gas-liquid separation chamber 111 expanding from an outer wall of a fuel tank 57 and in which a communication hole 103C is provided on a partition wall 103 for partitioning the fuel tank 57 from the gas-liquid separation chamber 111 and a breather hole 102F which opens from an outer wall of the gas-liquid separation chamber 111 to the outside of the fuel tank 57 is provided. The partition wall 103 is provided with a communication pipe 104 which allows an interior of the fuel tank 57 and the gas-liquid separation chamber 111 to communicate with each other.SELECTED DRAWING: Figure 8

    【課題】気液分離室内で液化した燃料が燃料タンク内に戻り易い燃料タンクのブリーザ構造を提供することを目的とする。【解決手段】燃料タンク57の外壁から膨出する気液分離室111を備え、前記燃料タンク57と前記気液分離室111とを区画する区画壁103に連通孔103Cが設けられ、前記気液分離室111の外壁から前記燃料タンク57の外に開口するブリーザ孔102Fが設けられたブリーザ101を有する燃料タンクのブリーザ構造において、前記区画壁103には、前記燃料タンク57内と前記気液分離室111内を連通する連通管104が設けられる。【選択図】図8


    Access

    Download


    Export, share and cite



    Title :

    BREATHER STRUCTURE OF FUEL TANK


    Additional title:

    燃料タンクのブリーザ構造


    Contributors:

    Publication date :

    2021-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



    BREATHER DEVICE OF FUEL TANK

    OGAWA MICHIO / SAKURAGI YASUHIRO | European Patent Office | 2019

    Free access

    BREATHER PIPE AND FUEL TANK

    HARAGUCHI SATOSHI / OTA YOSHIHIRO | European Patent Office | 2016

    Free access

    Integrated breather valve and aircraft fuel tank

    YIN YANBIN / NING SHENZHENG / GAN FAJIN | European Patent Office | 2023

    Free access

    BREATHER VENT FOR HYDRAULIC TANK

    BURATTO FABRIZIO / GERKEN LARRY E / PAVANELLI ISACCO | European Patent Office | 2022

    Free access

    BREATHER VENT FOR HYDRAULIC TANK

    GERKEN LARRY E / BURATTO FABRIZIO / PAVANELLI ISACCO | European Patent Office | 2023

    Free access