JPH0225749U

JPH0225749U -

Info

Publication number: JPH0225749U
Application number: JP10483588U
Authority: JP
Priority date: 1988-08-08
Filing date: 1988-08-08
Publication date: 1990-02-20

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例たるエンジンマウ
ントを示す縦断面図であり、第２図は、第１図に
おける右側面図であり、第３図は、かかるエンジ
ンマウントの平面図である。また、第４図は、従
来のエンジンマウント構造の一具体例を示す縦断
面図である。３０：第一の支持金具、３２：第二の支持金具
、４１：取付筒体、４４：ゴム弾性体、４８：ダ
イヤフラム、５２：仕切部材、５８：開口部、６
０：可動板、６４：受圧室、６６：平衡室、７２
：オリフイス通路、７４：ストツパ金具、７８：
規制片部、８０：当接片部、８２：緩衝ゴム。 FIG. 1 is a longitudinal sectional view showing an engine mount as an embodiment of the present invention, FIG. 2 is a right side view in FIG. 1, and FIG. 3 is a plan view of the engine mount. . Further, FIG. 4 is a longitudinal sectional view showing a specific example of a conventional engine mount structure. 30: first support metal fitting, 32: second support metal fitting, 41: mounting cylinder, 44: rubber elastic body, 48: diaphragm, 52: partition member, 58: opening, 6
0: Movable plate, 64: Pressure receiving chamber, 66: Equilibrium chamber, 72
: Orifice passage, 74: Stopper fitting, 78:
Regulating piece part, 80: Contact piece part, 82: Buffer rubber.

Claims

[Claims for Utility Model Registration] A first support metal fitting and a second support metal fitting arranged opposite to each other in one vibration input direction are connected by a rubber elastic body, and the first support metal fitting and the second support metal fitting are connected by a rubber elastic body. A pressure receiving chamber to which vibrations are input, each filled with a predetermined incompressible fluid, and a volume-variable equilibrium chamber are provided between the support fitting, and the pressure receiving chamber and the equilibrium chamber are communicated with each other. In a fluid-filled mounting device provided with an orifice passage, a mounting cylinder is integrally fixed on the outer surface of at least one of the first and second support fittings, and a predetermined connection of the support fittings is provided. The attachment to the body is performed through the mounting cylinder, and a regulating piece is provided on one of the first and second support fittings, and extends in a direction perpendicular to the vibration input direction. In addition to being integrally provided, the restriction piece is positioned on the other of the first and second supporting metal fittings so as to extend in the vibration input direction and have a bent tip so as to surround the restriction piece. Abutment pieces are integrally provided opposite each other at a predetermined distance from both sides of the piece in the vibration input direction, and further, on opposing faces of the regulating piece and the abutment piece,
A fluid, characterized in that a stopper mechanism for regulating relative displacement of the first support metal fitting and the second support metal fitting in the vibration input direction is configured on a side portion of the mount by disposing a buffer rubber. Enclosed mounting device.