JPH0254370U - - Google Patents
Info
- Publication number
- JPH0254370U JPH0254370U JP13346788U JP13346788U JPH0254370U JP H0254370 U JPH0254370 U JP H0254370U JP 13346788 U JP13346788 U JP 13346788U JP 13346788 U JP13346788 U JP 13346788U JP H0254370 U JPH0254370 U JP H0254370U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- spring
- case
- movable member
- stopper
- 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
- 238000000465 moulding Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Actuator (AREA)
Description
図面は従来のダイヤフラム装置を示し、第１図
は一部立断面図、第２図は立断面図である。
１……ケース、２……ロツド、５……第１のダ
イヤフラム、６……可動部材、７……ストツパ、
８，９……第１、第２のスプリング、１０……第
２のダイヤフラム。なお、各図中、同一符号は同
一または相当部分を示す。
The drawings show a conventional diaphragm device, with FIG. 1 being a partial elevational sectional view and FIG. 2 being a partial elevational sectional view. DESCRIPTION OF SYMBOLS 1... Case, 2... Rod, 5... First diaphragm, 6... Movable member, 7... Stopper,
8, 9...first and second springs, 10...second diaphragm. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
２のダイヤフラムと、第１のスプリングを介して
前記第１のダイヤフラムに係合するとともに前記
ケースとの間に第２のスプリングが介挿されてい
る断面ほぼＶ字状の円環でなる可動部材と、前記
第１のダイヤフラムに結合して前記ケース外へ延
びているロツドと、前記可動部材の前記第１のダ
イヤフラム方向への移動を制限しているストツパ
とを備えたダイヤフラム装置において、樹脂成形
でなる前記可動部材を備えてなることを特徴とす
るダイヤフラム装置。 A second spring is inserted between first and second diaphragms provided to partition a space inside the case, and the first diaphragm is engaged with the first diaphragm via a first spring, and the second spring is inserted between the case and the first diaphragm. a movable member formed of an annular ring having a substantially V-shaped cross section; a rod coupled to the first diaphragm and extending outside the case; What is claimed is: 1. A diaphragm device comprising a stopper for limiting the movement of the diaphragm device, characterized in that the movable member is made of resin molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13346788U JPH0254370U (en) | 1988-10-14 | 1988-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13346788U JPH0254370U (en) | 1988-10-14 | 1988-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0254370U true JPH0254370U (en) | 1990-04-19 |
Family
ID=31391353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13346788U Pending JPH0254370U (en) | 1988-10-14 | 1988-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0254370U (en) |
-
1988
- 1988-10-14 JP JP13346788U patent/JPH0254370U/ja active Pending