JPH03123192U - - Google Patents
Info
- Publication number
- JPH03123192U JPH03123192U JP3260290U JP3260290U JPH03123192U JP H03123192 U JPH03123192 U JP H03123192U JP 3260290 U JP3260290 U JP 3260290U JP 3260290 U JP3260290 U JP 3260290U JP H03123192 U JPH03123192 U JP H03123192U
- Authority
- JP
- Japan
- Prior art keywords
- liquid chamber
- elastic body
- volume
- liquid
- elastic
- 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 7
- 238000005192 partition Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
第１図は本考案による液圧振動吸収装置の一実
施例を示す断面図、第２図はダイヤフラムの変形
例を示す断面図、第３図は弾性体として皿バネを
使用した変形例を示す断面図、第４図は従来装置
の一例を示す全体構成図である。
符号の説明、１……ボデイ、２……ダイヤフラ
ム（隔壁部材）、３……プレート、４ａ……ゴム
（弾性部材）、１ｃ……液室。
Fig. 1 is a sectional view showing an embodiment of the hydraulic vibration absorber according to the present invention, Fig. 2 is a sectional view showing a modification of the diaphragm, and Fig. 3 is a modification using a disc spring as the elastic body. The sectional view and FIG. 4 are overall configuration diagrams showing an example of a conventional device. Explanation of symbols: 1...Body, 2...Diaphragm (partition member), 3...Plate, 4a...Rubber (elastic member), 1c...Liquid chamber.
Claims (1)
されて前記液室の容積増大を弾撥的に規制する予
圧縮された弾性部材を備え、前記液室と弾性体間
に外周縁部を前記ボデイに液密的に取付けられ、
前記液室の容積変化に応じて伸縮変形して前記液
室の容積増減を前記弾性体に伝える液密性を有し
た伸縮材料からなる隔壁部材を設置し、液圧回路
に前記液室が連通するように設置されて同液圧回
路中に生ずる液圧振動を吸収する液圧振動吸収装
置において、前記弾性体は前記ボデイと当接する
一側にて、前記ボデイの内面側によりその位置を
拘束され、前記弾性体の他側には前記弾性体の当
接面により、その位置を拘束される硬質のプレー
ト部材を設けたことを特徴とする液圧振動吸収装
置。 A body having a liquid chamber therein and a pre-compressed elastic member installed in the body to elastically restrict an increase in the volume of the liquid chamber, and an outer peripheral edge portion between the liquid chamber and the elastic body. Attached to the body in a liquid-tight manner,
A partition member made of a stretchable material having a liquid-tight property that expands and contracts in response to changes in volume of the liquid chamber and transmits changes in volume of the liquid chamber to the elastic body is installed, and the liquid chamber communicates with a hydraulic circuit. In the hydraulic vibration absorbing device installed to absorb hydraulic vibrations generated in the hydraulic circuit, the elastic body is restrained in its position by the inner surface of the body on one side that comes into contact with the body. and a hard plate member whose position is restrained by the contact surface of the elastic body is provided on the other side of the elastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3260290U JPH03123192U (en) | 1990-03-28 | 1990-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3260290U JPH03123192U (en) | 1990-03-28 | 1990-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03123192U true JPH03123192U (en) | 1991-12-16 |
Family
ID=31535656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3260290U Pending JPH03123192U (en) | 1990-03-28 | 1990-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03123192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014031811A (en) * | 2012-08-01 | 2014-02-20 | Koganei Corp | Liquid supply control valve |
-
1990
- 1990-03-28 JP JP3260290U patent/JPH03123192U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014031811A (en) * | 2012-08-01 | 2014-02-20 | Koganei Corp | Liquid supply control valve |
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