To provide a liquid sealed damper for an opening and closing body for actualizing a reduction in size while securing the size of an opening part of an orifice passage.SOLUTION: The liquid sealed damper for the opening and closing body, which has a mounting part 2 mounted on one of an opening part of a vehicle and the opening and closing body covering the opening part of the vehicle and an abutment part 3 on which the other abuts, includes: an insulator 4 connecting the mounting part 2 and the abutment part 3 while preventing the vibration thereof; a main liquid chamber 5 into which working liquid is filled; a sub liquid chamber 6 in which a part of a wall part is formed of a diaphragm 9; and an orifice passage 8 formed in a partition member 7 to communicate the main liquid chamber 5 with the sub liquid chamber 6. The partition member 7 has an approximately circular surface forming a part of the wall part of the main liquid chamber 5. In the circular surface, an opening part 83 at one end of the orifice passage 8 is formed. The opening part 83 is formed opening in a range from the outer edge to the central part of the circular surface.SELECTED DRAWING: Figure 3

    【課題】オリフィス通路の開口部の大きさを確保しつつ、小型化を実現する開閉体用液封ダンパを提供する。【解決手段】車両の開口部及び車両の開口部を覆う開閉体の一方に取り付けられる取付部2と、他方の当接を受ける当接部3とを有する。取付部2と当接部3とを防振して連結するインシュレータ4と、作動液体が封入される主液室5と、壁部の一部がダイヤフラム9で形成される副液室6と、仕切部材7に形成され、主液室5と副液室6と連通するオリフィス通路8と、を備える。仕切部材7は、主液室5の壁部の一部をなす略円形状の面を有しており、円形状の面には、オリフィス通路8の一端の開口部83が形成されている。開口部83は、前記円形状の面の外縁部から中央部に亘って開口形成されている。【選択図】図3


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    Titel :

    LIQUID SEALED DAMPER FOR OPENING AND CLOSING BODY


    Weitere Titelangaben:

    開閉体用液封ダンパ


    Beteiligte:
    NAKAMARU YUICHI (Autor:in) / KOGUCHI HIDEYUKI (Autor:in) / KUROTA YASUNOBU (Autor:in) / KONDO TAKASHI (Autor:in) / MATSUOKA HIDEKI (Autor:in)

    Erscheinungsdatum :

    12.05.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / F16F SPRINGS , Federn



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