JPS6292332U - - Google Patents
Info
- Publication number
- JPS6292332U JPS6292332U JP18539885U JP18539885U JPS6292332U JP S6292332 U JPS6292332 U JP S6292332U JP 18539885 U JP18539885 U JP 18539885U JP 18539885 U JP18539885 U JP 18539885U JP S6292332 U JPS6292332 U JP S6292332U
- Authority
- JP
- Japan
- Prior art keywords
- rubber elastic
- liquid
- wall
- thick rubber
- partition wall
- 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
- 239000007788 liquid Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図は防振装置の全体断面図、第２図は装置
の動バネ定数の振動数依存性を示すグラフである
。
１…厚肉ゴム弾性体壁、１１…上壁、１２…下
壁、１３…仕切壁、１４…インサート、１５…筒
部材、１５１…絞り孔、３…蓋板、４…上板、５
…薄肉ゴム弾性体壁、６…底板、Ａ…主液室、Ｂ
…副液室。
FIG. 1 is an overall sectional view of the vibration isolator, and FIG. 2 is a graph showing the frequency dependence of the dynamic spring constant of the device. DESCRIPTION OF SYMBOLS 1...Thick rubber elastic body wall, 11...Upper wall, 12...Lower wall, 13...Partition wall, 14...Insert, 15...Cylinder member, 151...Aperture hole, 3...Lid plate, 4...Upper plate, 5
... Thin rubber elastic wall, 6... Bottom plate, A... Main liquid chamber, B
...Secondary fluid chamber.
Claims (1)
る主液室と、自由に変形する薄肉ゴム弾性体壁を
室壁とする副液室と、上記両液室を区画するとと
もに、密封液を高抵抗で両液室間に流通せしめる
絞り孔を設けた仕切壁とを具備する液封入防振装
置において、上記厚肉ゴム弾性体壁はこれを筒状
に成形するとともに、上記仕切壁を筒内を横切る
ように設けて筒内を各液室側に二分するようにな
し、かつ上記仕切壁は少なくとも一部を、上記厚
肉ゴム弾性体壁の拡張弾性率と異なる拡張弾性率
の厚肉ゴム弾性体で構成したことを特徴とする液
封入防振装置。 The main liquid chamber has a thick rubber elastic wall that supports the vibrating body, and the sub liquid chamber has a freely deformable thin rubber elastic wall. In a liquid-filled vibration isolator comprising a partition wall provided with a throttle hole that allows liquid to flow between both liquid chambers with high resistance, the thick rubber elastic wall is formed into a cylindrical shape, and the partition wall is provided across the inside of the cylinder so as to divide the inside of the cylinder into two on the side of each liquid chamber, and the partition wall has at least a part thereof having an expansion modulus of elasticity different from that of the thick rubber elastic wall. A liquid-filled vibration isolator characterized by being constructed of a thick rubber elastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18539885U JPS6292332U (en) | 1985-11-29 | 1985-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18539885U JPS6292332U (en) | 1985-11-29 | 1985-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6292332U true JPS6292332U (en) | 1987-06-12 |
Family
ID=31133987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18539885U Pending JPS6292332U (en) | 1985-11-29 | 1985-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6292332U (en) |
-
1985
- 1985-11-29 JP JP18539885U patent/JPS6292332U/ja active Pending
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