| 摘要 |
PURPOSE: A fluid-filled engine mounting structure is provided to reduce the size of an engine mounting unit by embedding a stopper, to improve a peripheral layout design and assembly efficiencies, and to prevent the breakages of other components by preventing the permanent deformation of a main rubber. CONSTITUTION: A fluid-filled engine mounting structure is composed of an upper bracket(3) fixed to an engine; a main rubber(1) formed in a cup shape, mounted to the lower of the upper bracket to face a curved part downward and form an upper part of fluid chambers(6,8), and formed with a stopper(12) in the center; a main bracket(2) fixed to the lower of the main rubber to form a side part of the fluid chamber; a lower bracket(4) fixed to the lower of the main bracket and to a vehicle body; a diaphragm(7) installed to a boundary of the main and lower brackets to form a lower part of the fluid chamber; first and second partition plates(9a,9b) separated into upper and lower parts, installed to the upside of the diaphragm, and formed with a movable plate(11) at the inside and a plurality of orifices(5); and a canopy(10) disposed to the upside of the first partition plate. The canopy includes a protruded part(13) formed at the upper-central part and engaged with the stopper to regulate the displacement of the stopper.
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