JPS5899537U - Liquid-filled vibration isolator - Google Patents
Liquid-filled vibration isolatorInfo
- Publication number
- JPS5899537U JPS5899537U JP19820081U JP19820081U JPS5899537U JP S5899537 U JPS5899537 U JP S5899537U JP 19820081 U JP19820081 U JP 19820081U JP 19820081 U JP19820081 U JP 19820081U JP S5899537 U JPS5899537 U JP S5899537U
- Authority
- JP
- Japan
- Prior art keywords
- wall
- rubber elastic
- hole
- fluid chamber
- elastic body
- 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.)
- Granted
Links
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案による液封入防振装置の一実施例を示すもの
で第１図は縦断面図、第２図は第１図のＣ部拡大図であ
る。
Ａ・・・・・・第１の流体室、Ｂ・・・・・・第２の流
体室、１・ ・・・・・・厚肉ゴム弾性体壁、２・・・
・・・貫通孔、４・・・−・・支持板、８ａ、 ｆｉ
ｂ・・・・・・かしめ金具。The figures show an embodiment of a liquid-filled vibration isolator according to the present invention, in which FIG. 1 is a longitudinal sectional view, and FIG. 2 is an enlarged view of section C in FIG. 1. A...First fluid chamber, B...Second fluid chamber, 1...Thick rubber elastic wall, 2...
...Through hole, 4...Support plate, 8a, fi
b...Caulking metal fittings.
Claims (1)
性体壁を室壁とする第１の流体室を形成すると′ともに
該厚肉のゴム弾性体壁に貫通孔を設け、該厚肉のゴム弾
性体壁の外周面に薄肉のゴム弾性体を室壁とする第２の
流体室を形成し、上記貫通孔を介して両流体室の封入液
体を流通せしめるようになした液封入防振装置において
、上記厚肉のゴム弾性体壁の上部には該貫通孔に合致す
る通孔を有するとともに該通孔まわりにかしめ金具を突
設した補強板を埋設し、上記薄肉ゴム弾性体壁はこれを
オレフィン系ゴム材料により容器状に成形して開口縁に
かしめ金具の一端を接合し、上記厚肉のゴム弾性体壁の
貫通孔開口部まわりの表面に上記薄肉のゴム弾性体壁の
開口縁を圧接した状態で上記両全具を結合して第２の流
体室を形成 −したことを特徴とする液封入防振装置
。A first fluid chamber is formed whose chamber wall is a thick rubber elastic wall that also serves as a support wall for supporting a supported object, and a through hole is provided in the thick rubber elastic wall, A second fluid chamber having a thin rubber elastic body as a chamber wall is formed on the outer peripheral surface of the rubber elastic body wall, and the liquid sealed in both fluid chambers is made to flow through the through hole. In the vibration isolator, a reinforcing plate having a through hole that matches the through hole and protruding caulking fittings around the through hole is embedded in the upper part of the thick rubber elastic body wall, and the thin rubber elastic body The wall is formed into a container shape using an olefin rubber material, one end of the caulking fitting is joined to the edge of the opening, and the thin rubber elastic material wall is attached to the surface around the through-hole opening of the thick rubber elastic material wall. A liquid-filled vibration isolator characterized in that a second fluid chamber is formed by combining both of the above-mentioned devices with their opening edges pressed together to form a second fluid chamber.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19820081U JPS5899537U (en) | 1981-12-25 | 1981-12-25 | Liquid-filled vibration isolator |
| CA000412297A CA1194045A (en) | 1981-09-30 | 1982-09-27 | Elastically damping device for the suspension of an engine |
| DE3235865A DE3235865C2 (en) | 1981-09-30 | 1982-09-28 | Bearing with hydraulic damping to support an engine in a vehicle |
| FR8216404A FR2519721B1 (en) | 1981-09-30 | 1982-09-29 | ELASTIC DAMPING DEVICE FOR THE SUSPENSION OF A VEHICLE ENGINE |
| US06/427,533 US4492366A (en) | 1981-09-30 | 1982-09-29 | Elastically damping device for the suspension of an engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19820081U JPS5899537U (en) | 1981-12-25 | 1981-12-25 | Liquid-filled vibration isolator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5899537U true JPS5899537U (en) | 1983-07-06 |
| JPS631073Y2 JPS631073Y2 (en) | 1988-01-12 |
Family
ID=30111393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19820081U Granted JPS5899537U (en) | 1981-09-30 | 1981-12-25 | Liquid-filled vibration isolator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5899537U (en) |
-
1981
- 1981-12-25 JP JP19820081U patent/JPS5899537U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS631073Y2 (en) | 1988-01-12 |
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