JPS6431202U - - Google Patents
Info
- Publication number
- JPS6431202U JPS6431202U JP12673087U JP12673087U JPS6431202U JP S6431202 U JPS6431202 U JP S6431202U JP 12673087 U JP12673087 U JP 12673087U JP 12673087 U JP12673087 U JP 12673087U JP S6431202 U JPS6431202 U JP S6431202U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- main body
- rod
- actuator
- peripheral edge
- 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
- 238000005192 partition Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Actuator (AREA)
Description
第１図は本考案の実施例で常圧状態を示すアク
チユエータの断面図、第２図は第１図に示すもの
に圧力が印加された状態を示すアクチユエータの
断面図、第３図は他の実施例を示すアクチユエー
タの断面図、第４図は従来例のアクチユエータの
断面図である。
Ａ……仕切り材、Ｂ……ベース、１，２１……
本体、１ａ，２１ａ……上部ケース、１ｂ，２１
ｂ……下部ケース、１ｃ……圧力供給孔、１ｄ…
…段付き部、１ｅ……開放部、１ｆ……フランジ
、２……保持部材、２ａ……空洞部、２ｂ……ス
リツト、３……圧力応動板、４……上部室、５…
…下部室、６，２５……ロツド、７，２７……ば
ね、８……環状部材、９……止め輪、２２……ダ
イアフラム室、２３……ダイアフラム、２４……
かしめねじ、２６……リテーナ。
Fig. 1 is a sectional view of an actuator according to an embodiment of the present invention showing a normal pressure state, Fig. 2 is a sectional view of an actuator showing a state in which pressure is applied to the one shown in Fig. A sectional view of an actuator showing an embodiment, and FIG. 4 is a sectional view of a conventional actuator. A...Partition material, B...Base, 1,21...
Main body, 1a, 21a... Upper case, 1b, 21
b...Lower case, 1c...Pressure supply hole, 1d...
...Stepped part, 1e...Opening part, 1f...Flange, 2...Holding member, 2a...Cavity part, 2b...Slit, 3...Pressure responsive plate, 4...Upper chamber, 5...
... lower chamber, 6, 25 ... rod, 7, 27 ... spring, 8 ... annular member, 9 ... retaining ring, 22 ... diaphragm chamber, 23 ... diaphragm, 24 ...
Caulking screw, 26...retainer.
Claims (1)
た状態で移動可能に仕切り材Ａを設け、該仕切り
材Ａに前記本体１から延出するロツド６を連結し
、前記本体１に印加された圧力に応じて前記仕切
り材Ａを付勢部材７に抗して移動し、これにより
、前記ロツド６を移動させるようにしたアクチユ
エータであつて、前記仕切り材Ａは、外周縁を本
体１内周に固定し、内周縁に挾持部を設けた環状
の弾性体で形成された保持部材２と、可撓性を有
する円形金属板であつて、前記保持部材２の挾持
部に外周縁部を半径方向摺動可能に挾持された圧
力応動板３とからなり、前記仕切り材Ａで本体１
内部を閉鎖することを特徴とするアクチユエータ
。 Pressure is applied inside the main body 1, a partition member A is provided to be movable against the biasing member 7, a rod 6 extending from the main body 1 is connected to the partition member A, and pressure is applied to the main body 1. The actuator is configured to move the partition material A against the biasing member 7 in response to the applied pressure, thereby moving the rod 6. A holding member 2 formed of an annular elastic body fixed to the inner periphery and having a clamping part on the inner peripheral edge, and a flexible circular metal plate having an outer peripheral edge on the clamping part of the holding member 2. and a pressure-responsive plate 3 which is slidably held in the radial direction, and the main body 1 is
An actuator characterized by a closed interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987126730U JPH0650642Y2 (en) | 1987-08-20 | 1987-08-20 | Actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987126730U JPH0650642Y2 (en) | 1987-08-20 | 1987-08-20 | Actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6431202U true JPS6431202U (en) | 1989-02-27 |
| JPH0650642Y2 JPH0650642Y2 (en) | 1994-12-21 |
Family
ID=31378507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987126730U Expired - Lifetime JPH0650642Y2 (en) | 1987-08-20 | 1987-08-20 | Actuator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0650642Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62162767A (en) * | 1986-01-09 | 1987-07-18 | Nippon Denso Co Ltd | Fuel pressure control valve |
-
1987
- 1987-08-20 JP JP1987126730U patent/JPH0650642Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62162767A (en) * | 1986-01-09 | 1987-07-18 | Nippon Denso Co Ltd | Fuel pressure control valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0650642Y2 (en) | 1994-12-21 |