JPS62117343U - - Google Patents
Info
- Publication number
- JPS62117343U JPS62117343U JP521986U JP521986U JPS62117343U JP S62117343 U JPS62117343 U JP S62117343U JP 521986 U JP521986 U JP 521986U JP 521986 U JP521986 U JP 521986U JP S62117343 U JPS62117343 U JP S62117343U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic fluid
- diaphragm
- liquid
- chamber
- filled vibration
- 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
- 239000012530 fluid Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図は、本考案による液体封入型防振装置の
一実施例を示す縦断面図、第２図は、その防振装
置に用いられるダイヤフラムの他の実施例を示す
縦断面図、第３図は、そのダイヤフラムの異なる
実施例を示す縦断面図、第４図は、そのダイヤフ
ラムの更に異なる実施例を示す縦断面図である。
１……複合エンジンマウント（液体封入型防振
装置）、２……筒状弾性部材、５……ダイヤフラ
ム、５ａ……薄肉部、５ｂ……厚肉部（剛性の高
い部分）、５ｃ……パイプ状部分（剛性の高い部
分）、６……オリフイス、７……仕切板、８……
第１作動液室、９……第２作動液室、１０……液
体注入口、１１……スチールボール、１３……ス
チールパイプ（剛性の高い部分）、１４……プラ
グ。
FIG. 1 is a longitudinal cross-sectional view showing one embodiment of a liquid-filled vibration isolator according to the present invention, FIG. 2 is a longitudinal cross-sectional view showing another embodiment of a diaphragm used in the vibration isolator, and FIG. The figure is a longitudinal sectional view showing a different embodiment of the diaphragm, and FIG. 4 is a longitudinal sectional view showing a further different embodiment of the diaphragm. DESCRIPTION OF SYMBOLS 1... Composite engine mount (liquid-filled vibration isolator), 2... Cylindrical elastic member, 5... Diaphragm, 5a... Thin wall part, 5b... Thick wall part (highly rigid part), 5c... Pipe-shaped part (highly rigid part), 6... Orifice, 7... Partition plate, 8...
First hydraulic fluid chamber, 9...Second hydraulic fluid chamber, 10...Liquid inlet, 11...Steel ball, 13...Steel pipe (highly rigid part), 14...Plug.
Claims (1)
筒状弾性部材２により室壁の少なくとも一部が形
成された第１作動液室８と、 その第１作動液室８にオリフイス６を介して連
通し、そのオリフイス６を通して流動する作動液
を収容する、ダイヤフラム５によつて密閉された
第２作動液室９とを備え、 それら第１及び第２作動液室８，９内に作動液
が封入された液体封入型防振装置において； 前記ダイヤフラム５に、前記作動液を注入する
ための密封可能な液体注入口１０が設けられてい
ることを特徴とする、 液体封入型防振装置。 (2) 前記ダイヤフラム５が剛性の高い部分を有
しており、 その剛性の高い部分に前記液体注入口１０が設
けられている、 実用新案登録請求の範囲第１項記載の液体封入
型防振装置。[Claims for Utility Model Registration] (1) A first hydraulic fluid chamber 8 in which at least a portion of the chamber wall is formed by a cylindrical elastic member 2 that is deformed by a load applied from both ends, and a first hydraulic fluid therein. A second hydraulic fluid chamber 9 communicated with the chamber 8 via an orifice 6 and sealed by a diaphragm 5 and containing hydraulic fluid flowing through the orifice 6, the first and second hydraulic fluid chambers A liquid-filled vibration damping device in which a working fluid is sealed in the insides of the diaphragm 5, characterized in that the diaphragm 5 is provided with a sealable liquid injection port 10 for injecting the working fluid. Liquid-filled vibration isolator. (2) The liquid-filled vibration isolator according to claim 1, wherein the diaphragm 5 has a highly rigid portion, and the liquid inlet 10 is provided in the highly rigid portion. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP521986U JPH032029Y2 (en) | 1986-01-20 | 1986-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP521986U JPH032029Y2 (en) | 1986-01-20 | 1986-01-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62117343U true JPS62117343U (en) | 1987-07-25 |
| JPH032029Y2 JPH032029Y2 (en) | 1991-01-21 |
Family
ID=30786598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP521986U Expired JPH032029Y2 (en) | 1986-01-20 | 1986-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032029Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0296056U (en) * | 1989-01-18 | 1990-07-31 | ||
| JP2006194439A (en) * | 2005-01-12 | 2006-07-27 | Hutchinson Sa | Method and device for manufacturing antivibration device |
-
1986
- 1986-01-20 JP JP521986U patent/JPH032029Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0296056U (en) * | 1989-01-18 | 1990-07-31 | ||
| JP2006194439A (en) * | 2005-01-12 | 2006-07-27 | Hutchinson Sa | Method and device for manufacturing antivibration device |
| JP4625761B2 (en) * | 2005-01-12 | 2011-02-02 | ハッチンソン | Anti-vibration device manufacturing method and apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH032029Y2 (en) | 1991-01-21 |
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