JPS5940548U - Fuel cutoff device during deceleration - Google Patents
Fuel cutoff device during decelerationInfo
- Publication number
- JPS5940548U JPS5940548U JP13339582U JP13339582U JPS5940548U JP S5940548 U JPS5940548 U JP S5940548U JP 13339582 U JP13339582 U JP 13339582U JP 13339582 U JP13339582 U JP 13339582U JP S5940548 U JPS5940548 U JP S5940548U
- Authority
- JP
- Japan
- Prior art keywords
- cutoff device
- closes
- fuel cutoff
- deceleration
- idle
- 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
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (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
第１図は従来例の構成図、第２図は本考案の実施例を示
す構成図、第３図、第４図はそれぞれ本考案の他の実施
例を示す構成図である。
１５・・・気化器、１６・・・ベンチュリ部、１７・・
・絞弁、１８・・・スロー通路、１９・・・スローカッ
ト電磁弁、２０・・・アイドル燃料増量通路、２１・・
・アイドル増量電磁弁、２２〜２５・・・スイッチ、２
７・・・制御回路、２８・・・トランジスタ、２９・・
・絞弁スイッチ、３０・・・イグニッションコイル。FIG. 1 is a block diagram of a conventional example, FIG. 2 is a block diagram showing an embodiment of the present invention, and FIGS. 3 and 4 are block diagrams showing other embodiments of the present invention. 15... Carburetor, 16... Venturi section, 17...
- Throttle valve, 18... Slow passage, 19... Slow cut solenoid valve, 20... Idle fuel increase passage, 21...
・Idle increase solenoid valve, 22-25...switch, 2
7... Control circuit, 28... Transistor, 29...
- Throttle valve switch, 30...Ignition coil.
Claims (1)
ー通路に並列して絞弁下流に混合気を導くアイドル燃料
増量通路と、このアイドル燃料増量通路を負荷に応じて
開閉するアイドル増量電磁弁とを備えた内燃機関におい
て、機関の減速状態を検出する手段と、所定減速時に前
記両電磁弁を同時並列的に閉じる制御回路を備えたこと
を特徴とする減速時燃料遮断装置。A slow cut solenoid valve that opens and closes the slot connection, an idle fuel increase passage that is parallel to this slow passage and guides the mixture downstream of the throttle valve, and an idle increase solenoid valve that opens and closes this idle fuel increase passage according to the load. 1. A deceleration fuel cutoff device for an internal combustion engine comprising: means for detecting a deceleration state of the engine; and a control circuit that simultaneously closes both electromagnetic valves in parallel during a predetermined deceleration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13339582U JPS5940548U (en) | 1982-09-02 | 1982-09-02 | Fuel cutoff device during deceleration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13339582U JPS5940548U (en) | 1982-09-02 | 1982-09-02 | Fuel cutoff device during deceleration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5940548U true JPS5940548U (en) | 1984-03-15 |
Family
ID=30300918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13339582U Pending JPS5940548U (en) | 1982-09-02 | 1982-09-02 | Fuel cutoff device during deceleration |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5940548U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431823A (en) * | 1977-08-17 | 1979-03-08 | Toyota Motor Corp | Idle-up equipment of automotive cooler |
-
1982
- 1982-09-02 JP JP13339582U patent/JPS5940548U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431823A (en) * | 1977-08-17 | 1979-03-08 | Toyota Motor Corp | Idle-up equipment of automotive cooler |
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