JPH01124371U - - Google Patents
Info
- Publication number
- JPH01124371U JPH01124371U JP1928188U JP1928188U JPH01124371U JP H01124371 U JPH01124371 U JP H01124371U JP 1928188 U JP1928188 U JP 1928188U JP 1928188 U JP1928188 U JP 1928188U JP H01124371 U JPH01124371 U JP H01124371U
- Authority
- JP
- Japan
- Prior art keywords
- case
- diaphragm
- circumferential direction
- diaphragm device
- along
- 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
- 238000005452 bending Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
Landscapes
- Actuator (AREA)
Description
第１図は、本考案の一実施例によるダイアフラ
ム装置の要部を示す断面図、第２図は従来のダイ
アフラム装置を示す断面図である。
図において、１はダイアフラム、２はケース、
８は作動ロツド、Ｃは屈曲部、２２は薄肉部であ
る。なお、図中、同一符号は同一、または相当部
分を示す。
FIG. 1 is a sectional view showing essential parts of a diaphragm device according to an embodiment of the present invention, and FIG. 2 is a sectional view showing a conventional diaphragm device. In the figure, 1 is a diaphragm, 2 is a case,
8 is an actuating rod, C is a bent portion, and 22 is a thin wall portion. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
ケースの内部を周方向に区切るように上記ケース
内に設けられたダイアフラムと、このダイアフラ
ムに固定された作動ロツドとを備えたダイアフラ
ム装置において、上記ケースの屈曲部もしくはそ
の近傍に周方向に沿つて環状の薄肉部を設けたこ
とを特徴とするダイアフラム装置。 A diaphragm device comprising: a case having a bending portion along the circumferential direction; a diaphragm provided in the case so as to partition the inside of the case in the circumferential direction; and an actuating rod fixed to the diaphragm. A diaphragm device characterized in that a thin annular portion is provided along the circumferential direction at or near a bent portion of a case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1928188U JPH01124371U (en) | 1988-02-18 | 1988-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1928188U JPH01124371U (en) | 1988-02-18 | 1988-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01124371U true JPH01124371U (en) | 1989-08-24 |
Family
ID=31234651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1928188U Pending JPH01124371U (en) | 1988-02-18 | 1988-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01124371U (en) |
-
1988
- 1988-02-18 JP JP1928188U patent/JPH01124371U/ja active Pending