JPS59130042U - Fuel supply cutoff device - Google Patents
Fuel supply cutoff deviceInfo
- Publication number
- JPS59130042U JPS59130042U JP2286983U JP2286983U JPS59130042U JP S59130042 U JPS59130042 U JP S59130042U JP 2286983 U JP2286983 U JP 2286983U JP 2286983 U JP2286983 U JP 2286983U JP S59130042 U JPS59130042 U JP S59130042U
- Authority
- JP
- Japan
- Prior art keywords
- fuel supply
- cutoff device
- depression
- supply cutoff
- throttle valve
- 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
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (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図は従来の燃料供給遮断装置の回路図、第２図は従
来のアクセルリンク系を示す図、第３図はアクセルペダ
ルを踏み込んでから絞り弁が開きスロットルスイッチが
ＯＮするまでの様子を示す図、第４図はそのタイムチャ
ート、第５図はこの考案を明示するための全体構成図、
第６図はこの考案の一実施例の回路図、第７図、第８図
、第９図は踏み込み検出手段の具体例を示す図、第１０
図はこの考案の他の実施例の回路図、第１１図は第１０
図に示すパルス発生回路の入力部と出力部の信号波形を
示す図である。 ５０・スロットルス
イッチ、９・−・アクセルペダル、１５・・・絞り弁、
２２．２９・・・パルス発生回路、２３・・・圧力セン
サ、２６・・・検知器、２７・・・ポテンショメータ。Figure 1 is a circuit diagram of a conventional fuel supply cutoff device, Figure 2 is a diagram showing a conventional accelerator link system, and Figure 3 shows the process from when the accelerator pedal is depressed until the throttle valve opens and the throttle switch is turned on. Figure 4 is the time chart, Figure 5 is the overall configuration diagram to clearly demonstrate this invention,
FIG. 6 is a circuit diagram of an embodiment of this invention, FIGS. 7, 8, and 9 are diagrams showing specific examples of the depression detection means, and FIG.
The figure is a circuit diagram of another embodiment of this invention, and Figure 11 is a circuit diagram of another embodiment of this invention.
FIG. 3 is a diagram showing signal waveforms at the input section and output section of the pulse generation circuit shown in the figure. 50. Throttle switch, 9.--Accelerator pedal, 15. Throttle valve,
22.29... Pulse generating circuit, 23... Pressure sensor, 26... Detector, 27... Potentiometer.
Claims (1)
を備え、絞り弁が閉状態となる車輌の減速時に機関への
燃料供給を遮断するようにした燃料供給遮断装置におい
て、アクセルいて、アクセルペダルの踏み込みを検出す
る踏み込み検出手段と、該踏み込み検出手段からの信号
により所定時間の踏み込み信号を発生する踏み込み信号
発生手段とを設け、踏み込み信号発生期間中は機関への
燃料供給遮断を解除するようにしたことを特徴とする燃
料供給遮断装置。In a fuel supply cutoff device, the fuel supply cutoff device is provided with a throttle valve opening degree detection means for detecting at least the opening degree of a throttle valve, and is configured to cut off fuel supply to an engine when the vehicle decelerates when the throttle valve is in a closed state. A pedal depression detection means for detecting depression of the pedal and a depression signal generation means for generating a depression signal for a predetermined period of time based on a signal from the pedal depression detection means are provided, and the cutoff of fuel supply to the engine is canceled during the period when the depression signal is generated. A fuel supply cutoff device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2286983U JPS59130042U (en) | 1983-02-21 | 1983-02-21 | Fuel supply cutoff device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2286983U JPS59130042U (en) | 1983-02-21 | 1983-02-21 | Fuel supply cutoff device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59130042U true JPS59130042U (en) | 1984-08-31 |
Family
ID=30153960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2286983U Pending JPS59130042U (en) | 1983-02-21 | 1983-02-21 | Fuel supply cutoff device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59130042U (en) |
-
1983
- 1983-02-21 JP JP2286983U patent/JPS59130042U/en active Pending
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