JPH0222402U - - Google Patents
Info
- Publication number
- JPH0222402U JPH0222402U JP10135688U JP10135688U JPH0222402U JP H0222402 U JPH0222402 U JP H0222402U JP 10135688 U JP10135688 U JP 10135688U JP 10135688 U JP10135688 U JP 10135688U JP H0222402 U JPH0222402 U JP H0222402U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- bearing
- section
- rod
- diaphragm
- 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
Landscapes
- Supercharger (AREA)
- Actuator (AREA)
- Bearings For Parts Moving Linearly (AREA)
Description
第１図は本考案にかかるダイアフラムアクチユ
エータの一実施例を示す断面図、第２図は従来例
を示す断面図である。
１０……ダイアフラムアクチユエータ、１１…
…ハウジング、１１Ａ，１１Ｂ……ハウジング半
体、１１ａ……通気孔、１２……第１の区画、１
３……第２の区画、１４……ダイアフラム、１５
……スプリング保持体、１６……スプリング、１
７……ロツド貫通部、１８……ロツド、１９……
連通管、２０……ターボチヤージヤ、３０……ベ
アリング、３１Ａ……ベアリングハウジング、３
１ａ，３１ｂ……ベアリングハウジング半体、３
１ｃ……ベアリング玉、３１ｄ……ベアリング抱
持部材。
FIG. 1 is a sectional view showing one embodiment of a diaphragm actuator according to the present invention, and FIG. 2 is a sectional view showing a conventional example. 10 ...diaphragm actuator, 11...
...Housing, 11A, 11B...Housing half, 11a...Vent hole, 12...First compartment, 1
3...Second section, 14...Diaphragm, 15
... Spring holder, 16 ... Spring, 1
7... Rod penetration part, 18... Rod, 19...
Communication pipe, 20 ...Turbo charger, 30 ...Bearing, 31A...Bearing housing, 3
1a, 31b...Bearing housing half, 3
1c...Bearing ball, 31d...Bearing holding member.
Claims (1)
画および第２の区画を形成し、第１の区画および
第２の区画のうち少なくとも一方内にダイアフラ
ムの移動を規制するためのスプリングを配設し、
ダイアフラムに一端部の取付けられたロツドの他
端部を第２の区画を横断せしめたのちハウジング
のロツド貫通部に配設されたベアリングを介して
ハウジング外へ延長せしめており、第１の区画お
よび第２の区画のうち少なくとも一方の圧力を変
化せしめてハウジング内へのロツドの引込量を調
節し後続の被作動体を動作せしめてなるダイアフ
ラムアクチユエータにおいて、ベアリングが、ロ
ツドの周面に配置されており互いに結合されてベ
アリングハウジングを形成する１組の耐熱材料製
のベアリングハウジング半体と、ハウジングのロ
ツド貫通部に配設されておりベアリングハウジン
グを抱持するためのベアリング抱持部材と、ベア
リング抱持部材の内周面とベアリングハウジング
の周面との間に挿入される耐熱材料製のベアリン
グ玉とを包有してなることを特徴とするダイアフ
ラムアクチユエータ。 A diaphragm is disposed within the housing to form a first section and a second section, a spring for regulating movement of the diaphragm is disposed within at least one of the first section and the second section;
The other end of the rod, one end of which is attached to the diaphragm, crosses the second section and then extends out of the housing via a bearing provided in the rod penetrating portion of the housing. A diaphragm actuator that operates a subsequent actuated body by changing the pressure in at least one of the second sections to adjust the amount of retraction of the rod into the housing, wherein a bearing is disposed on the circumferential surface of the rod. a pair of bearing housing halves made of a heat-resistant material and coupled together to form a bearing housing; a bearing holding member disposed in a rod penetration portion of the housing for holding the bearing housing; A diaphragm actuator comprising a bearing ball made of a heat-resistant material inserted between the inner circumferential surface of a bearing holding member and the circumferential surface of a bearing housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988101356U JPH0730965Y2 (en) | 1988-07-30 | 1988-07-30 | Diaphragm actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988101356U JPH0730965Y2 (en) | 1988-07-30 | 1988-07-30 | Diaphragm actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0222402U true JPH0222402U (en) | 1990-02-14 |
| JPH0730965Y2 JPH0730965Y2 (en) | 1995-07-19 |
Family
ID=31330273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988101356U Expired - Fee Related JPH0730965Y2 (en) | 1988-07-30 | 1988-07-30 | Diaphragm actuator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0730965Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009243686A (en) * | 2009-06-02 | 2009-10-22 | Nok Corp | Fluid-pressure actuator |
| CN107208667A (en) * | 2015-03-31 | 2017-09-26 | 株式会社Ihi | Diaphragm type actuator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6054838U (en) * | 1983-09-26 | 1985-04-17 | 日産自動車株式会社 | static pressure gas bearing |
| JPS6110116A (en) * | 1984-06-22 | 1986-01-17 | Toray Ind Inc | Bearing |
| JPS6246820U (en) * | 1985-09-10 | 1987-03-23 | ||
| JPS62146944A (en) * | 1985-12-20 | 1987-06-30 | Taiho Kogyo Co Ltd | Sliding material |
-
1988
- 1988-07-30 JP JP1988101356U patent/JPH0730965Y2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6054838U (en) * | 1983-09-26 | 1985-04-17 | 日産自動車株式会社 | static pressure gas bearing |
| JPS6110116A (en) * | 1984-06-22 | 1986-01-17 | Toray Ind Inc | Bearing |
| JPS6246820U (en) * | 1985-09-10 | 1987-03-23 | ||
| JPS62146944A (en) * | 1985-12-20 | 1987-06-30 | Taiho Kogyo Co Ltd | Sliding material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009243686A (en) * | 2009-06-02 | 2009-10-22 | Nok Corp | Fluid-pressure actuator |
| CN107208667A (en) * | 2015-03-31 | 2017-09-26 | 株式会社Ihi | Diaphragm type actuator |
| US10480545B2 (en) | 2015-03-31 | 2019-11-19 | Ihi Corporation | Diaphragm type actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0730965Y2 (en) | 1995-07-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |