JPS6141843U - Electronically controlled fuel injection device - Google Patents
Electronically controlled fuel injection deviceInfo
- Publication number
- JPS6141843U JPS6141843U JP11551185U JP11551185U JPS6141843U JP S6141843 U JPS6141843 U JP S6141843U JP 11551185 U JP11551185 U JP 11551185U JP 11551185 U JP11551185 U JP 11551185U JP S6141843 U JPS6141843 U JP S6141843U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- electronically controlled
- injection device
- fuel injection
- detection device
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図はこの考案の一実施例を示す構成図である。
図中１は機関、３はスロットル弁、４は渦流量一計、５
は燃料噴射用電磁弁、６は電子制御装置、７は圧力検出
装置、８はエアクリーナ、１０は吸入空気導入管である
。The figure is a configuration diagram showing an embodiment of this invention. In the figure, 1 is the engine, 3 is the throttle valve, 4 is the total vortex flow rate, and 5
6 is an electronic control device, 7 is a pressure detection device, 8 is an air cleaner, and 10 is an intake air introduction pipe.
Claims (3)
の出力を発生して上記吸入空気量を検出する渦流量計、
該流量計の周波数出力に略々同期し、所定時間電磁弁を
駆動せしめて燃料を噴射する制御装置、上記渦流量計の
上流側に配設されたエアクリーナ、及び上記渦流量計に
流入する吸入空気の上記エアクリーナによる圧力変動を
検出する圧力検出装置を備え、上記圧力検出装置の出力
に対応して上記電磁弁の駆動時間巾−を制御するように
したことを特徴とする電子制御燃料噴射装置。(1) A vortex flowmeter that detects the intake air amount by generating an output with a frequency corresponding to the vortex velocity according to the intake air amount of the engine;
a control device that injects fuel by driving a solenoid valve for a predetermined period of time in approximately synchronization with the frequency output of the flowmeter; an air cleaner disposed upstream of the vortex flowmeter; and an intake that flows into the vortex flowmeter. An electronically controlled fuel injection device comprising: a pressure detection device for detecting pressure fluctuations caused by the air cleaner; and a driving time width of the solenoid valve is controlled in accordance with the output of the pressure detection device. .
し、上記圧力検出装置が上記空気導入管による圧力変動
をも検出するように檎成された実用新案登録請求の範囲
第１項記載の電子制御噴射装置。(2) The air cleaner has an intake air introduction pipe on its upstream side, and the above-mentioned pressure detecting device is provided to detect pressure fluctuations caused by the air introduction pipe as well. Electronically controlled injection device.
より構成し、上記圧力変動と大気圧力の変動をも検出す
るようにした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項に記載の電子制御燃料噴射装置。(3) Utility model registration claim 1 or 2, characterized in that the pressure detection device is constituted by a device capable of detecting absolute pressure, and is also adapted to detect the above-mentioned pressure fluctuations and fluctuations in atmospheric pressure. The electronically controlled fuel injection device as described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11551185U JPS6141843U (en) | 1985-07-27 | 1985-07-27 | Electronically controlled fuel injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11551185U JPS6141843U (en) | 1985-07-27 | 1985-07-27 | Electronically controlled fuel injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6141843U true JPS6141843U (en) | 1986-03-17 |
Family
ID=30674483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11551185U Pending JPS6141843U (en) | 1985-07-27 | 1985-07-27 | Electronically controlled fuel injection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6141843U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5512267A (en) * | 1978-07-13 | 1980-01-28 | Mitsubishi Motors Corp | Fuel supply device for engine |
-
1985
- 1985-07-27 JP JP11551185U patent/JPS6141843U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5512267A (en) * | 1978-07-13 | 1980-01-28 | Mitsubishi Motors Corp | Fuel supply device for engine |
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