To provide a reservoir tank of which assemblability can be improved.SOLUTION: In a reservoir tank, an air flow passage 40 for maintaining a pressure in a hollow part 21 at atmospheric pressure is formed in a lid member 3 and a seal member 4. The seal member 4 comprises: a first coating part 41 which has a first air hole 40a which forms a part of the air flow passage 40, a cylindrical part 411 which is located along an inner peripheral surface of an opening 22, and a cylindrical seal portion 412 which contacts the inner peripheral surface of the opening 22 over the whole circumference, and which is so located inside the opening 22 as to cover the opening 22; a second coating part 42 which has a second air hole 40b which forms a part of the air flow passage 40, and which is so located on the lid member 3 side of the first coating part 41 as to cover an opening of the cylindrical part 411; and a bendable connection part 43 which connects the first coating part 41 and the second coating part 42 to each other.SELECTED DRAWING: Figure 2

    【課題】組み付け性を向上させることができるリザーバタンクを提供する。【解決手段】本発明は、蓋部材3及びシール部材4には中空部21内の圧力を大気圧に維持するための空気流路40が形成されているリザーバタンクであって、シール部材4は、空気流路40の一部を形成する第1空気孔40a、開口部22の内周面に沿って配置される筒状部411、及び開口部22の内周面に全周にわたって接触する筒状シール部412を有するとともに、開口部22を覆うように開口部22の内側に配置される第1被覆部41と、空気流路40の一部を形成する第2空気孔40bを有するとともに、筒状部411の開口を覆うように第1被覆部41の蓋部材3側に配置される第2被覆部42と、第1被覆部41と第2被覆部42とを連結する曲げ変形可能な連結部43と、を備える。【選択図】図2


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    Titel :

    RESERVOIR TANK


    Weitere Titelangaben:

    リザーバタンク


    Beteiligte:
    SAKO SATOSHI (Autor:in)

    Erscheinungsdatum :

    29.08.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    F16J Kolben , PISTONS / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS



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