JPS6434442U - - Google Patents
Info
- Publication number
- JPS6434442U JPS6434442U JP12883387U JP12883387U JPS6434442U JP S6434442 U JPS6434442 U JP S6434442U JP 12883387 U JP12883387 U JP 12883387U JP 12883387 U JP12883387 U JP 12883387U JP S6434442 U JPS6434442 U JP S6434442U
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary air
- air passage
- engine
- valve
- controlled
- 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
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の一実施例を示す一部断面の概
略図である。第２図は従来例の不具合を示すタイ
ミングチヤート図である。
１……エンジン、３……圧力センサ、５……ス
ロツトルボデイ、７……スロツトルバルブ、８…
…補助空気通路、１０……開閉弁、１１……サー
ジタンク（サブサージタンク）、１２……アイド
ル安定化装置。
FIG. 1 is a partially sectional schematic diagram showing an embodiment of the present invention. FIG. 2 is a timing chart showing problems in the conventional example. 1... Engine, 3... Pressure sensor, 5... Throttle body, 7... Throttle valve, 8...
...Auxiliary air passage, 10...Opening/closing valve, 11...Surge tank (subsurge tank), 12...Idle stabilization device.
Claims (1)
の開閉弁を電子制御装置によりデユーテイ制御す
る一方、前記補助空気通路の下流に吸気圧を検出
する圧力センサを設けてなる電子制御式のエンジ
ンにおいて、前記開閉弁の下流側の補助空気通路
に補助空気用のサージタンクを設けたことを特徴
とするエンジンのアイドル安定化装置。 In an electronically controlled engine, the duty of an on-off valve of an auxiliary air passage that bypasses a throttle valve is controlled by an electronic control device, and a pressure sensor for detecting intake pressure is provided downstream of the auxiliary air passage. An engine idle stabilizing device characterized in that a surge tank for auxiliary air is provided in an auxiliary air passage on the downstream side of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12883387U JPS6434442U (en) | 1987-08-25 | 1987-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12883387U JPS6434442U (en) | 1987-08-25 | 1987-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6434442U true JPS6434442U (en) | 1989-03-02 |
Family
ID=31382548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12883387U Pending JPS6434442U (en) | 1987-08-25 | 1987-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6434442U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62142835A (en) * | 1985-12-17 | 1987-06-26 | Mazda Motor Corp | Idle speed adjusting device for electronic fuel-injection engine |
-
1987
- 1987-08-25 JP JP12883387U patent/JPS6434442U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62142835A (en) * | 1985-12-17 | 1987-06-26 | Mazda Motor Corp | Idle speed adjusting device for electronic fuel-injection engine |
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