JPS6271431U - - Google Patents
Info
- Publication number
- JPS6271431U JPS6271431U JP16319585U JP16319585U JPS6271431U JP S6271431 U JPS6271431 U JP S6271431U JP 16319585 U JP16319585 U JP 16319585U JP 16319585 U JP16319585 U JP 16319585U JP S6271431 U JPS6271431 U JP S6271431U
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- rubber membrane
- vibration isolator
- liquid
- air chamber
- 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
- 239000012528 membrane Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図は本考案の液封入防振装置の一実施例を
示す縦断面図、第２図は従来の液封入防振装置を
示す縦断面図、第３図は第２図に示す液封入防振
装置の振動系を示す図である。
１…容器、２…ゴム弾性体、３…ゴム膜、４…
粘性流体、５…オリフイス、６…オリフイス板、
９…空気室、１０…容器底面、１１…シリンダ、
１２…ピストン、１３…補助空気室。
Fig. 1 is a longitudinal sectional view showing an embodiment of the liquid-filled vibration isolator of the present invention, Fig. 2 is a longitudinal sectional view showing a conventional liquid-filled vibration isolator, and Fig. 3 is a longitudinal sectional view showing the liquid-filled vibration isolator shown in Fig. 2. FIG. 3 is a diagram showing a vibration system of the vibration isolator. 1... Container, 2... Rubber elastic body, 3... Rubber membrane, 4...
Viscous fluid, 5... orifice, 6... orifice plate,
9... Air chamber, 10... Container bottom, 11... Cylinder,
12... Piston, 13... Auxiliary air chamber.
Claims (1)
容器をゴム膜により分割し前記容器底面とゴム膜
との間に空気室を形成し、前記ゴム膜と前記ゴム
弾性体との間に粘性流体を充填するとともに、前
記粘性流体を充填したゴム弾性体とゴム膜との間
にオリフイスを有するオリフイス板を配置してな
る液封入防振装置において、前記空気室に圧力調
整機構を配置したことを特徴とする液封入防振装
置。 (2) 圧力調整機構は、シリンダとピストンによ
り形成されている実用新案登録請求の範囲第１項
記載の液封入防振装置。[Claims for Utility Model Registration] (1) A container whose opening at one end is hermetically sealed with a rubber elastic material is divided by a rubber membrane, an air chamber is formed between the bottom of the container and the rubber membrane, and the rubber membrane and the rubber elastic body, and an orifice plate having an orifice is disposed between the rubber elastic body filled with the viscous fluid and the rubber membrane. A liquid-filled vibration isolator characterized by having a pressure adjustment mechanism arranged in an air chamber. (2) The liquid-filled vibration isolator according to claim 1, wherein the pressure adjustment mechanism is formed by a cylinder and a piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16319585U JPS6271431U (en) | 1985-10-24 | 1985-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16319585U JPS6271431U (en) | 1985-10-24 | 1985-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6271431U true JPS6271431U (en) | 1987-05-07 |
Family
ID=31091170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16319585U Pending JPS6271431U (en) | 1985-10-24 | 1985-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6271431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0658254U (en) * | 1992-01-27 | 1994-08-12 | 東洋ゴム工業株式会社 | Anti-vibration device |
| JP2007198541A (en) * | 2006-01-27 | 2007-08-09 | Tokai Rubber Ind Ltd | Fluid-sealed vibration isolating device |
-
1985
- 1985-10-24 JP JP16319585U patent/JPS6271431U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0658254U (en) * | 1992-01-27 | 1994-08-12 | 東洋ゴム工業株式会社 | Anti-vibration device |
| JP2007198541A (en) * | 2006-01-27 | 2007-08-09 | Tokai Rubber Ind Ltd | Fluid-sealed vibration isolating device |
| JP4623428B2 (en) * | 2006-01-27 | 2011-02-02 | 東海ゴム工業株式会社 | Fluid filled vibration isolator |