JPH027366U - - Google Patents
Info
- Publication number
- JPH027366U JPH027366U JP8436088U JP8436088U JPH027366U JP H027366 U JPH027366 U JP H027366U JP 8436088 U JP8436088 U JP 8436088U JP 8436088 U JP8436088 U JP 8436088U JP H027366 U JPH027366 U JP H027366U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- passage
- pressure
- valve
- conductive paths
- 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
- 239000000446 fuel Substances 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案に係る一実施例の概略構成図、
第２図は制御弁の概略構成図、第３図は従来例の
概略構成図である。
２……エンジン、８……水温センサ、１２……
吸気マニホールド、１４……燃料噴射弁、１６…
…サージタンク、２０……エアクリーナ、２４…
…制御弁、２６……プレツシヤレギユレータ、３
０……第３導通路、３２……第１導通路、４８…
…絞り、６０……第２導通路。
FIG. 1 is a schematic configuration diagram of an embodiment according to the present invention,
FIG. 2 is a schematic diagram of a control valve, and FIG. 3 is a schematic diagram of a conventional example. 2...Engine, 8...Water temperature sensor, 12...
Intake manifold, 14...Fuel injection valve, 16...
...Surge tank, 20...Air cleaner, 24...
...Control valve, 26...Pressure regulator, 3
0...Third conduction path, 32...First conduction path, 48...
...Aperture, 60...Second conduction path.
Claims (1)
燃料を供給する燃料通路と、 前記燃料通路に接続されて、前記燃料通路内の
燃料圧力と導入された基準圧との差圧が一定にな
るように燃料圧力を調整するプレツシヤレギユレ
ータと、 前記プレツシヤレギユレータに前記基準圧を導
入するための第１の導通路と、 スロツトルバルブを有する空気供給路と、 前記スロツトルバルブよりも上流側で前記空気
供給路に連通する第２の導通路と、 前記スロツトルバルブよりも下流側で前記空気
供給路に連通する第３の導通路と、 前記第１、第２、第３の導通路に接続され、前
記第１、第３の導通路間を連通させ前記第２の導
通路を非連通とする第１状態と、前記第１、第２
の導通路間及び前記第２、第３の導通路間を連通
させる第２状態とのいずれかの状態を選択的に実
現する制御弁と、 内燃機関の始動時、前記内燃機関の温度を検出
して高温時の始動か否かを検出する検出手段と、 前記検出手段が高温時始動を検出したとき前記
制御弁を前記第２状態とする制御弁切換手段とを
有する、 供給燃料量、空気量の制御装置。[Claims for Utility Model Registration] A fuel injection valve; a fuel passage connected to the fuel injection valve for supplying fuel to the fuel injection valve; and a fuel passage connected to the fuel passage for controlling the fuel pressure in the fuel passage. a pressure regulator that adjusts fuel pressure so that the pressure difference between the introduced reference pressure and the introduced reference pressure is constant; a first conduit for introducing the reference pressure into the pressure regulator; , an air supply passage having a throttle valve; a second conduction passage communicating with the air supply passage on an upstream side of the throttle valve; and a second conduction passage communicating with the air supply passage on a downstream side of the throttle valve. a third conductive path, and a first state in which the first, second, and third conductive paths are connected to each other, and the first and third conductive paths communicate with each other, and the second conductive path is disconnected from each other; and the first and second
a control valve that selectively realizes one of the following states: a second state that communicates between the conductive paths and the second and third conductive paths; and a control valve that detects the temperature of the internal combustion engine when the internal combustion engine is started. a detection means for detecting whether or not the start is at a high temperature by detecting a start at a high temperature; and a control valve switching means for setting the control valve to the second state when the detection means detects a start at a high temperature. quantity control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8436088U JPH027366U (en) | 1988-06-24 | 1988-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8436088U JPH027366U (en) | 1988-06-24 | 1988-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH027366U true JPH027366U (en) | 1990-01-18 |
Family
ID=31309051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8436088U Pending JPH027366U (en) | 1988-06-24 | 1988-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027366U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59136522A (en) * | 1983-01-25 | 1984-08-06 | Mazda Motor Corp | Fuel supplying apparatus for engine |
| JPS6047838A (en) * | 1983-08-25 | 1985-03-15 | Nissan Motor Co Ltd | Fuel-pressure controlling apparatus for fuel injection type internal-combution engine |
-
1988
- 1988-06-24 JP JP8436088U patent/JPH027366U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59136522A (en) * | 1983-01-25 | 1984-08-06 | Mazda Motor Corp | Fuel supplying apparatus for engine |
| JPS6047838A (en) * | 1983-08-25 | 1985-03-15 | Nissan Motor Co Ltd | Fuel-pressure controlling apparatus for fuel injection type internal-combution engine |
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