JPH02124303U - - Google Patents
Info
- Publication number
- JPH02124303U JPH02124303U JP3365789U JP3365789U JPH02124303U JP H02124303 U JPH02124303 U JP H02124303U JP 3365789 U JP3365789 U JP 3365789U JP 3365789 U JP3365789 U JP 3365789U JP H02124303 U JPH02124303 U JP H02124303U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- output plate
- lip portion
- negative pressure
- support portion
- 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
- Actuator (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図はこの考案の一実施例によるアクチユエ
ータの縦断側面図、第２図は第１図に示したアク
チユエータにおける保持部材まわりを説明する外
観斜視図、第３図は従来のアクチユエータの縦断
側面図である。
１……アクチユエータ、４……出力プレート、
４ｂ……支持部、５……ダイヤフラム、５ｂ……
リツプ部、６……負圧室、７……戻しばね、８…
…保持部材。
Fig. 1 is a longitudinal side view of an actuator according to an embodiment of this invention, Fig. 2 is an external perspective view illustrating the area around the holding member in the actuator shown in Fig. 1, and Fig. 3 is a longitudinal side view of a conventional actuator. It is. 1...actuator, 4...output plate,
4b...Support part, 5...Diaphragm, 5b...
Lip portion, 6... Negative pressure chamber, 7... Return spring, 8...
...Holding member.
Claims (1)
ラム内部に備えた戻しばねとエンジン負圧とによ
り容積が変化する負圧室と、前記戻しばねが当接
するとともに前記ダイヤフラムに取付けられる出
力プレートと、を備えたアクチユエータにおいて
、 前記ダイヤフラムには前記出力プレートに支持
されるリツプ部をそなえているとともに、前記出
力プレートには前記ダイヤフラムのリツプ部を支
持する支持部をそなえ、さらに前記ダイヤフラム
のリツプ部を出力プレートの支持部に支持させた
状態で前記リツプ部および支持部を保持するリン
グ状の保持部材を取付けたことを特徴とするアク
チユエータ。[Claims for Utility Model Registration] A flexible diaphragm, a negative pressure chamber whose volume changes due to a return spring provided inside the diaphragm and engine negative pressure, and a negative pressure chamber that is attached to the diaphragm while the return spring comes into contact with it. an output plate, the diaphragm having a lip portion supported by the output plate; the output plate having a support portion supporting the lip portion of the diaphragm; An actuator characterized in that a ring-shaped holding member is attached to hold the lip portion of the diaphragm and the support portion in a state where the lip portion of the diaphragm is supported by the support portion of the output plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3365789U JPH02124303U (en) | 1989-03-24 | 1989-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3365789U JPH02124303U (en) | 1989-03-24 | 1989-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02124303U true JPH02124303U (en) | 1990-10-12 |
Family
ID=31537494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3365789U Pending JPH02124303U (en) | 1989-03-24 | 1989-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02124303U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59226704A (en) * | 1983-06-07 | 1984-12-19 | サムソン・アクチエンゲゼルシヤフト | Regulator for membrane |
-
1989
- 1989-03-24 JP JP3365789U patent/JPH02124303U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59226704A (en) * | 1983-06-07 | 1984-12-19 | サムソン・アクチエンゲゼルシヤフト | Regulator for membrane |