JPH0411904U - - Google Patents
Info
- Publication number
- JPH0411904U JPH0411904U JP5331090U JP5331090U JPH0411904U JP H0411904 U JPH0411904 U JP H0411904U JP 5331090 U JP5331090 U JP 5331090U JP 5331090 U JP5331090 U JP 5331090U JP H0411904 U JPH0411904 U JP H0411904U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- diaphragm
- bearing
- fixed
- gravity
- 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
- 230000005484 gravity Effects 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
Landscapes
- Actuator (AREA)
Description
第１図は本考案の一実施例を示す概略縦断面図
、第２図はロツドの重心位置を設定する場合を説
明するための図、第３図は従来例の縦断面図であ
る。
１０……ダイアフラムアクチユエータ、１１，
５２……上カツプ、１２，５３……下カツプ、１
３，６１……圧力導入口、１４，６２……ロツド
挿通口、１５，５４……パイプ、１６，５５……
ロツド、１７，５９……上リテーナ、１８，６０
……下リテーナ、１９，５０……ダイアフラム、
２０，２２，５１……スプリング、２１，５７…
…軸受、２３……ガイド板、２４，５８……重心
位置、２６，５６……リンクピン。
FIG. 1 is a schematic vertical cross-sectional view showing an embodiment of the present invention, FIG. 2 is a view for explaining the setting of the center of gravity of the rod, and FIG. 3 is a vertical cross-sectional view of a conventional example. 10...diaphragm actuator, 11,
52... Upper cup, 12, 53... Lower cup, 1
3,61...Pressure introduction port, 14,62...Rod insertion port, 15,54...Pipe, 16,55...
Rod, 17,59... Upper retainer, 18,60
... lower retainer, 19,50 ... diaphragm,
20, 22, 51... Spring, 21, 57...
... Bearing, 23 ... Guide plate, 24, 58 ... Center of gravity position, 26, 56 ... Link pin.
Claims (1)
器１１，１２内にダイアフラム１９が摺動自在に
固定され、ダイアフラム１９に固着されたロツド
１６がロツド挿通口１４から容器１１，１２外に
突出されて駆動対象に連結されるダイアフラムア
クチユエータ１０において、前記ロツド１６に連
結される駆動系の重心位置として設定されたロツ
ド１６の重心位置２４近傍に軸受２１を固着し、
この軸受２１を弾性体２２で摺動自在に支持し、
前記軸受２１をロツド１６に沿つて案内するガイ
ド板２３を設けたことを特徴とするダイアフラム
アクチユエータ。 A diaphragm 19 is slidably fixed in containers 11 and 12 having a pressure introduction port 13 and a rod insertion port 14, and a rod 16 fixed to the diaphragm 19 is projected from the rod insertion port 14 to the outside of the containers 11 and 12. In the diaphragm actuator 10 connected to the driven object, a bearing 21 is fixed near the center of gravity 24 of the rod 16, which is set as the center of gravity of the drive system connected to the rod 16,
This bearing 21 is slidably supported by an elastic body 22,
A diaphragm actuator characterized in that a guide plate 23 is provided for guiding the bearing 21 along the rod 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5331090U JPH0411904U (en) | 1990-05-22 | 1990-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5331090U JPH0411904U (en) | 1990-05-22 | 1990-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0411904U true JPH0411904U (en) | 1992-01-30 |
Family
ID=31574386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5331090U Pending JPH0411904U (en) | 1990-05-22 | 1990-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08318138A (en) * | 1995-05-26 | 1996-12-03 | Mitsubishi Heavy Ind Ltd | Degasifier |
-
1990
- 1990-05-22 JP JP5331090U patent/JPH0411904U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08318138A (en) * | 1995-05-26 | 1996-12-03 | Mitsubishi Heavy Ind Ltd | Degasifier |