JPH0473640U - - Google Patents
Info
- Publication number
- JPH0473640U JPH0473640U JP11610090U JP11610090U JPH0473640U JP H0473640 U JPH0473640 U JP H0473640U JP 11610090 U JP11610090 U JP 11610090U JP 11610090 U JP11610090 U JP 11610090U JP H0473640 U JPH0473640 U JP H0473640U
- Authority
- JP
- Japan
- Prior art keywords
- elastic material
- inner sleeve
- central portion
- liquid
- vulcanized
- 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
- 239000013013 elastic material Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図この考案による液体封入式ブツシユの概
略断面図、第２図は側面図、第３図は第１図と異
なる方向の概略断面図、第４図はアウターリング
を示す概略図、第５図ａ，ｂ〜第８図ａ，ｂは使
用したインナースリーブの他の例を示す概略図で
ある。
１，２１，３１，４１，５１……インナースリ
ーブ、２……弾性材、３……アウターリング、４
……アウタースリーブ、５，２５，３５，４５，
５９……中央部、６，７，２６，２７……端部、
８，２８，３８，４８，５８……突起部、９……
凹部、１０……ダイアフラム、１１……空所、１
２……輪部、１３……連結部、１４……ストツパ
、１５……オリフイス、Ａ，Ｂ……液体封入室。
Fig. 1 is a schematic sectional view of a liquid-filled bushing according to the invention, Fig. 2 is a side view, Fig. 3 is a schematic sectional view taken in a different direction from Fig. 1, Fig. 4 is a schematic diagram showing the outer ring, and Fig. 5 Figures a, b to 8 a, b are schematic diagrams showing other examples of the inner sleeve used. 1, 21, 31, 41, 51... Inner sleeve, 2... Elastic material, 3... Outer ring, 4
...Outer sleeve, 5, 25, 35, 45,
59... Central part, 6, 7, 26, 27... End part,
8, 28, 38, 48, 58... protrusion, 9...
Recessed portion, 10...Diaphragm, 11...Vacancy, 1
2... Limb, 13... Connecting portion, 14... Stopper, 15... Orifice, A, B... Liquid sealing chamber.
Claims (1)
と、該インナースリーブ１，２１，３１，４１，
５１の外側に位置するアウタースリーブ４との間
を弾性材２を加硫形成して一体とし、前記弾性材
２のうちの前記インナースリーブ１，２１，３１
，４１，５１を挟んで対向する２カ所に液体封入
室Ａ，Ｂを形成するとともに、この液体封入室Ａ
，Ｂに隣接する前記弾性材２の部分にダイアフラ
ム１０となる薄膜部を介して空所１１を形成し、
さらに前記両液体封入室Ａ，Ｂをオリフイス１５
で連結した液体封入式ブツシユであつて、前記イ
ンナースリーブ１，２１，３１，４１，５１を輪
状の中央部５，２５，３５，４５，５９と、該中
央部５，２５，３５，４５，５９に連結される突
起部８，２８，３８，４８，５８とをプレス加工
、かしめ加工によつて板材から形成し、前記弾性
材２の加硫成形時に、弾性材２が前記中央部５，
２５，３５，４５，５９の内部に廻り込まないよ
うに構成したことを特徴とする液体封入式ブツシ
ユ。 Inner sleeve 1, 21, 31, 41, 51
and the inner sleeve 1, 21, 31, 41,
The elastic material 2 is vulcanized and formed integrally with the outer sleeve 4 located on the outside of the elastic material 2, and the inner sleeve 1, 21, 31 of the elastic material 2
, 41, 51 are formed in two locations facing each other, and the liquid containing chamber A
, a cavity 11 is formed in a portion of the elastic material 2 adjacent to the diaphragm 10 via a thin film portion,
Furthermore, the two liquid chambers A and B are connected to the orifice 15.
The inner sleeve 1, 21, 31, 41, 51 is connected to a ring-shaped central portion 5, 25, 35, 45, 59, and the central portion 5, 25, 35, 45, The protrusions 8, 28, 38, 48, 58 connected to the central portion 59 are formed from a plate material by pressing and caulking, and when the elastic material 2 is vulcanized and molded, the elastic material 2 is attached to the central portion 5,
A liquid-filled bushing characterized in that it is configured so that it does not go around inside the parts 25, 35, 45, and 59.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11610090U JPH0473640U (en) | 1990-11-05 | 1990-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11610090U JPH0473640U (en) | 1990-11-05 | 1990-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0473640U true JPH0473640U (en) | 1992-06-29 |
Family
ID=31863912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11610090U Pending JPH0473640U (en) | 1990-11-05 | 1990-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0473640U (en) |
-
1990
- 1990-11-05 JP JP11610090U patent/JPH0473640U/ja active Pending