JPH0439444U

JPH0439444U -

Info

Publication number: JPH0439444U
Application number: JP8268590U
Authority: JP
Priority date: 1990-08-02
Filing date: 1990-08-02
Publication date: 1992-04-03

Description

[Brief explanation of the drawing]

第１図は本考案の液封入防振マウントの一実施
例を示す縦断面示正面図、第２図は同第１図にお
ける仕切部材のＢ−Ｂ線矢視拡大平面図、第３図
は同第２図のＡ−Ａ線断面図、第４図は同第１〜
３図図示の仕切部材の斜視概略図、第５図は従来
の液封入防振マウントにおける仕切部材の一例を
示す断面図である。１……本体、２……防振基体、３……筒状金具
、４……第１プレート金具、５……第２プレート
金具、６……平板金具、７……ダイアフラム、８
，８′……仕切部材、９……第１室、１０……第
２室、１１……筒壁、１２，１２′……オリフイ
ス形成用の凹溝、１３，１３′……フランジ、１
４……仕切板部、１５……オリフイス遮断壁、１
６……第１開口、１７……第２開口、１８……平
板部、１９……ストツパ部材。 Fig. 1 is a vertical cross-sectional front view showing one embodiment of the liquid-filled vibration-proof mount of the present invention, Fig. 2 is an enlarged plan view taken along line B-B of the partition member in Fig. 1, and Fig. 3 is A sectional view taken along the line A-A in Figure 2, and Figure 4 is a cross-sectional view of Figure 1 through
FIG. 3 is a schematic perspective view of the partition member shown in FIG. 3, and FIG. 5 is a sectional view showing an example of the partition member in a conventional liquid-filled anti-vibration mount. DESCRIPTION OF SYMBOLS 1... Main body, 2... Vibration isolation base, 3... Cylindrical fitting, 4... First plate fitting, 5... Second plate fitting, 6... Flat plate fitting, 7... Diaphragm, 8
, 8'...Partition member, 9...First chamber, 10...Second chamber, 11...Cylinder wall, 12, 12'...Concave groove for orifice formation, 13,13'...Flange, 1
4... Partition plate section, 15... Orifice blocking wall, 1
6...First opening, 17... Second opening, 18... Flat plate portion, 19... Stopper member.

Claims

[Scope of utility model registration request]

The inner chamber is partitioned in the main body by a vibration-proof base made of a block-shaped rubber elastic body, a cylindrical metal fitting attached to one side of the base, and a plate metal fitting crowned at the end. In a liquid-filled vibration damping mount that is separated into two chambers and communicated between the two chambers through an orifice provided in the partition member, and a liquid is sealed in each chamber, the partition member is attached to one side of the main body. It is a cylindrical body having a flange that can be fixed by caulking to the cylindrical body, and has a concave part on the outer periphery of the cylindrical wall to form an orifice between it and other parts, and a partition plate part for separating the liquid chamber is provided inside the cylindrical body. A liquid-filled anti-vibration mount characterized by being formed from a member molded from a pressed steel plate.