JPH0290404U - - Google Patents
Info
- Publication number
- JPH0290404U JPH0290404U JP16969588U JP16969588U JPH0290404U JP H0290404 U JPH0290404 U JP H0290404U JP 16969588 U JP16969588 U JP 16969588U JP 16969588 U JP16969588 U JP 16969588U JP H0290404 U JPH0290404 U JP H0290404U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- casing
- diaphragm
- hole
- fixed
- 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
Landscapes
- Supercharger (AREA)
- Actuator (AREA)
Description
第１図はこの考案に係るダイヤフラムアクチユ
エータの一実施例を示す断面図、第２図はそのラ
バーブーツのみを示す断面図、第３図は従来にお
けるダイヤフラムアクチユエータの一例を示す断
面図である。
１……ケーシング、６……ロツド貫通孔、９…
…ダイヤフラム、１２……正圧室、１３……負圧
室、１７……ラバーブーツ。
Fig. 1 is a sectional view showing an embodiment of the diaphragm actuator according to this invention, Fig. 2 is a sectional view showing only its rubber boot, and Fig. 3 is a sectional view showing an example of a conventional diaphragm actuator. It is. 1... Casing, 6... Rod through hole, 9...
...Diaphragm, 12...Positive pressure chamber, 13...Negative pressure chamber, 17...Rubber boot.
Claims (1)
ングと、このケーシング内を２つの圧力室に画成
するダイヤフラムと、このダイヤフラムに基端が
連結され、かつ上記圧力室に貫通してロツド貫通
孔からケーシング外部へ延びたロツドと、一端が
上記ロツド貫通孔を囲繞してケーシングに固定さ
れるとともに他端が上記ロツドに固定されて両者
間をシールする伸縮可能なラバーブーツとを備え
てなるダイヤフラムアクチユエータ。 A casing with a rod through hole formed at one end, a diaphragm that defines the inside of the casing into two pressure chambers, and a base end connected to the diaphragm and a rod through hole that penetrates into the pressure chamber. A diaphragm comprising a rod extending from the rod to the outside of the casing, and an expandable rubber boot whose one end surrounds the rod through hole and is fixed to the casing, and whose other end is fixed to the rod to seal between the two. Actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16969588U JPH0290404U (en) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16969588U JPH0290404U (en) | 1988-12-28 | 1988-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0290404U true JPH0290404U (en) | 1990-07-18 |
Family
ID=31459984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16969588U Pending JPH0290404U (en) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0290404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010090766A (en) * | 2008-10-07 | 2010-04-22 | Isuzu Motors Ltd | Diaphragm actuator |
-
1988
- 1988-12-28 JP JP16969588U patent/JPH0290404U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010090766A (en) * | 2008-10-07 | 2010-04-22 | Isuzu Motors Ltd | Diaphragm actuator |
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