To provide a liquid sealed damper for an opening and closing body for actualizing a reduction in size of a sub liquid chamber while securing its capacity.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 preventing the vibration of and connecting the mounting part 2 and the abutment part 3; 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 a recessed inner space part 76, and a part of the diaphragm 9 is inserted into the inner space part 76.SELECTED DRAWING: Figure 3
【課題】副液室の容積を確保しつつ、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、凹状の内空部76を有しており、内空部76にダイヤフラム9の一部が挿入されている。【選択図】図3
LIQUID SEALED DAMPER FOR OPENING AND CLOSING BODY
開閉体用液封ダンパ
2022-05-12
Patent
Electronic Resource
Japanese