JPH0192539U - - Google Patents
Info
- Publication number
- JPH0192539U JPH0192539U JP18842587U JP18842587U JPH0192539U JP H0192539 U JPH0192539 U JP H0192539U JP 18842587 U JP18842587 U JP 18842587U JP 18842587 U JP18842587 U JP 18842587U JP H0192539 U JPH0192539 U JP H0192539U
- Authority
- JP
- Japan
- Prior art keywords
- inner sleeve
- spring constant
- liquid chambers
- axial end
- orifice
- 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 5
- 238000005192 partition Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図は本考案の実施例に係る液体封入式ブツ
シユを示す正断面図、第２図は第１図―線で
裁断した側断面図、第３図は従来例に係る液体封
入式ブツシユを示す正断面図、第４図は同側断面
図である。
１…インナースリーブ、１ａ，１ｂ…インナー
スリーブ分割体、１ｃ，１ｄ…継手部分、２…第
１のアウタースリーブ、２ａ，２ｂ…アウタース
リーブ分割体、３…弾性体、３ａ，３ｂ…軸方向
端壁、３ｃ，３ｄ…内部仕切壁、３Ａ，３Ｂ…弾
性体の半体、４，５…液室、４ａ，５ａ…天井面
、４ｂ，５ｂ…底面、６…第２のアウタースリー
ブ、７…アウターケース、８…オリフイス、９，
１０…開口、１１，１２…内挿体。
Fig. 1 is a front sectional view showing a liquid-filled bushing according to an embodiment of the present invention, Fig. 2 is a side sectional view taken along the line of Fig. 1, and Fig. 3 is a conventional liquid-filled bushing. 4 is a front sectional view, and FIG. 4 is a sectional view of the same side. DESCRIPTION OF SYMBOLS 1... Inner sleeve, 1a, 1b... Inner sleeve divided body, 1c, 1d... Joint portion, 2... First outer sleeve, 2a, 2b... Outer sleeve divided body, 3... Elastic body, 3a, 3b... Axial direction end Wall, 3c, 3d... Internal partition wall, 3A, 3B... Half of elastic body, 4, 5... Liquid chamber, 4a, 5a... Ceiling surface, 4b, 5b... Bottom surface, 6... Second outer sleeve, 7... Outer case, 8... Orifice, 9,
10...Aperture, 11, 12...Interpolator.
Claims (1)
外周に配置したアウターケース７の間に軸方向端
壁３ａ，３ｂと内部仕切壁３ｃ，３ｄを構成する
弾性体３を介装し、前記内部仕切壁３ｃ，３ｄに
より仕切られ作動液を封入された複数の液室４，
５をオリフイス８を介して互いに連通してなる液
体封入式ブツシユにおいて、前記軸方向端壁３ａ
，３ｂを軸方向に凸となる袋状に成形してそのバ
ネ定数を小さく設定し、前記液室４，５に大きな
振動の入力を受けて圧縮変形するバネ定数の比較
的大きな内挿体１１，１２を入れたことを特徴と
する液体封入式ブツシユ。 An elastic body 3 constituting axial end walls 3a, 3b and internal partition walls 3c, 3d is interposed between the inner sleeve 1 and an outer case 7 disposed on the outer periphery of the inner sleeve 1. a plurality of liquid chambers 4 partitioned by 3d and filled with hydraulic fluid;
5 are in communication with each other via an orifice 8, the axial end wall 3a
, 3b are formed into a bag shape that is convex in the axial direction, and the spring constant thereof is set to be small, and the insert body 11 has a relatively large spring constant and compresses and deforms when a large vibration is input to the liquid chambers 4 and 5. , 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18842587U JPH0192539U (en) | 1987-12-11 | 1987-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18842587U JPH0192539U (en) | 1987-12-11 | 1987-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0192539U true JPH0192539U (en) | 1989-06-16 |
Family
ID=31479519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18842587U Pending JPH0192539U (en) | 1987-12-11 | 1987-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0192539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH028529A (en) * | 1988-03-08 | 1990-01-12 | Tokai Rubber Ind Ltd | Fluid-sealed cylindrical mount device |
-
1987
- 1987-12-11 JP JP18842587U patent/JPH0192539U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH028529A (en) * | 1988-03-08 | 1990-01-12 | Tokai Rubber Ind Ltd | Fluid-sealed cylindrical mount device |