JPH0330634U - - Google Patents
Info
- Publication number
- JPH0330634U JPH0330634U JP9166289U JP9166289U JPH0330634U JP H0330634 U JPH0330634 U JP H0330634U JP 9166289 U JP9166289 U JP 9166289U JP 9166289 U JP9166289 U JP 9166289U JP H0330634 U JPH0330634 U JP H0330634U
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- metal fitting
- gas layer
- base
- core metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 4
- 238000002955 isolation Methods 0.000 description 1
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図は本考案に係る気体層付液体封入式防振
マウントの一実施例を示す縦断示正面図、第２図
は液体封入式防振マウントにおける気体層の有、
無の場合での夫々の特性の比較図、第３図は本考
案の他の実施例を示す縦断示正面図である。
Ｍ……空気層付液体封入式防振マウント、１…
…芯金具、２……外筒金具、３……防振基体、４
……弾性膜、５……振動板、６……液室、７……
環状の隙間、８……気体層。
FIG. 1 is a longitudinal sectional front view showing an embodiment of a liquid-filled vibration-isolating mount with a gas layer according to the present invention, and FIG. 2 shows the presence of a gas layer in a liquid-filled vibration-proof mount.
FIG. 3 is a longitudinal sectional front view showing another embodiment of the present invention. M...Liquid-filled anti-vibration mount with air layer, 1...
...Core metal fitting, 2...Outer cylinder metal fitting, 3...Vibration isolation base, 4
...Elastic membrane, 5...Vibration plate, 6...Liquid chamber, 7...
Annular gap, 8...gas layer.
Claims (1)
繞する外筒金具、及びそれら両金具の同じ側端部
寄り間に亘り両金具を連結するゴム状弾性体から
なる防振基体と、該防振基体に対し芯金具の軸方
向に間隔をあけて両金具に亘り固着された弾性膜
とからなり、かつ、内部に非圧縮性液が充満され
る液室を有して形成されたマウント基部の該液室
内に、前記芯金具の軸心に対し直角に、かつ前記
両金具に対し一方には固着され、他方には環状の
隙間を存して遊離する振動板が設けられてなる防
振マウントにおいて、前記弾性膜を、防振基体の
上方側に配設すると共に、該弾性膜下面の液室内
上部に気体層を形成し、該気体層の下面を少なく
とも前記振動板の上面よりは上方に位置せしめた
ことを特徴とする気体層付液体封入式防振マウン
ト。 A core metal fitting, an outer cylindrical metal fitting that concentrically surrounds the outer periphery of the core metal fitting at intervals, and a vibration-proofing base made of a rubber-like elastic body that connects both metal fittings across the same side end portions of the two metal fittings; A mount consisting of an elastic membrane fixed to both metal fittings at intervals in the axial direction of the core metal fitting with respect to the vibration-proof base, and having a liquid chamber filled with an incompressible liquid inside. A diaphragm is provided in the liquid chamber of the base, perpendicular to the axis of the core metal fitting, and is fixed to one side of the two metal fittings, and is separated from the other side with an annular gap. In the vibration mount, the elastic membrane is disposed above the vibration isolating base, and a gas layer is formed above the liquid chamber on the lower surface of the elastic membrane, and the lower surface of the gas layer is at least higher than the upper surface of the diaphragm. A liquid-filled anti-vibration mount with a gas layer located above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9166289U JPH0330634U (en) | 1989-08-03 | 1989-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9166289U JPH0330634U (en) | 1989-08-03 | 1989-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0330634U true JPH0330634U (en) | 1991-03-26 |
Family
ID=31641133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9166289U Pending JPH0330634U (en) | 1989-08-03 | 1989-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330634U (en) |
-
1989
- 1989-08-03 JP JP9166289U patent/JPH0330634U/ja active Pending
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