JPS5814454U - Vacuum type drive device for automobiles - Google Patents
Vacuum type drive device for automobilesInfo
- Publication number
- JPS5814454U JPS5814454U JP10957981U JP10957981U JPS5814454U JP S5814454 U JPS5814454 U JP S5814454U JP 10957981 U JP10957981 U JP 10957981U JP 10957981 U JP10957981 U JP 10957981U JP S5814454 U JPS5814454 U JP S5814454U
- Authority
- JP
- Japan
- Prior art keywords
- drive device
- vacuum
- fuel pump
- engine
- negative pressure
- 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
- Reciprocating Pumps (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例による自動車の定速走行装置の
概略構成図である。
１・・・エンジン、３・・・スロットルバルブ（被［ｔ
ｆｒ体）、６・・・燃料ポンプ、２０・・・逆止弁、２
２・・・定速走行用ダイヤフラム装置（バキューム式ア
クチュエータ）、２２ａ・・・負圧室。The drawing is a schematic diagram of a constant speed traveling device for an automobile according to an embodiment of the present invention. 1...Engine, 3...Throttle valve (subject [t
fr body), 6...Fuel pump, 20...Check valve, 2
2... Diaphragm device for constant speed running (vacuum type actuator), 22a... Negative pressure chamber.
Claims (3)
体を駆動するバキューム式アクチュエータと、上記燃料
ポンプの負圧発生部とバキューム式アクチュエータの負
圧室とを逆止弁を介しで連通ずる負圧導入通路とを備え
たことを特徴とする自動車用バキューム式駆動装置。(1) A fuel pump that pumps fuel to the engine, a vacuum actuator that drives a driven body, and a negative pressure generating section of the fuel pump and a negative pressure chamber of the vacuum actuator are communicated via a check valve. A vacuum drive device for an automobile, characterized by comprising a negative pressure introduction passage.
イヤフラム式燃料ポンプであることを特徴とする実用新
案登録請求の範囲第１項記載の自動車用バキューム式駆
動装置。(2) The vacuum drive device for an automobile according to claim 1, wherein the fuel pump is a diaphragm fuel pump driven by an engine.
り、上記バキューム式アクチュエータが上記スロットル
バルブを開閉制御する定速走行用ダイヤフラム装置であ
ることを特徴とする実用新案登録請求の範囲第１項又は
第２項記載の自動車用バキューム式駆動装置。(3) The scope of claim 1 for registration of a utility model, characterized in that the driven body is a throttle valve of an engine, and the vacuum actuator is a diaphragm device for constant speed running that controls the opening and closing of the throttle valve. 2. The automotive vacuum drive device according to item 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10957981U JPS5814454U (en) | 1981-07-22 | 1981-07-22 | Vacuum type drive device for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10957981U JPS5814454U (en) | 1981-07-22 | 1981-07-22 | Vacuum type drive device for automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5814454U true JPS5814454U (en) | 1983-01-29 |
Family
ID=29903958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10957981U Pending JPS5814454U (en) | 1981-07-22 | 1981-07-22 | Vacuum type drive device for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5814454U (en) |
-
1981
- 1981-07-22 JP JP10957981U patent/JPS5814454U/en active Pending
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