JPS6434433U - - Google Patents
Info
- Publication number
- JPS6434433U JPS6434433U JP12932287U JP12932287U JPS6434433U JP S6434433 U JPS6434433 U JP S6434433U JP 12932287 U JP12932287 U JP 12932287U JP 12932287 U JP12932287 U JP 12932287U JP S6434433 U JPS6434433 U JP S6434433U
- Authority
- JP
- Japan
- Prior art keywords
- air
- amount
- detection means
- replenishment
- intake
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
図面はこの考案の実施例に関し、第１図は機能
ブロツク図、第２図はデイーゼルエンジンの概略
的な側面図、第３図はデイーゼルエンジンの軸方
向に対して直角方向の概略的な垂直断面図である
。
１２……シリンダ、２０……エアタンク、３２
……発進時検出手段、３６……必要空気量計算手
段、３８……吸入空気量検出手段、４０……補充
空気量計算手段、４４……エアノズル制御手段。
The drawings relate to an embodiment of the invention, in which Fig. 1 is a functional block diagram, Fig. 2 is a schematic side view of a diesel engine, and Fig. 3 is a schematic vertical cross section perpendicular to the axial direction of the diesel engine. It is a diagram. 12...Cylinder, 20...Air tank, 32
. . . Starting detection means, 36 . . . Required air amount calculation means, 38 . . . Intake air amount detection means, 40 .
Claims (1)
ンク内の加圧エアをシリンダへ供給するエアノズ
ルと、吸気通路を介して前記シリンダへ供給され
る吸入空気の量を検出する吸入空気量検出手段と
、車両の発進時を検出する発進時検出手段と、燃
料噴射量に対応する必要空気量を検出する必要空
気量検出手段と、前記吸入空気量検出手段及び前
記必要空気量検出手段がそれぞれ検出した吸入空
気量と必量空気量との差から補充空気量を計算す
る補充空気量計算手段と、発進時では前記補充空
気量計算手段の計算値に基づいて前記エアノズル
の開き期間を制御するエアノズル制御手段とを有
してなることを特徴とするシリンダ内エア吹き込
み装置。 An air tank for storing pressurized air, an air nozzle for supplying pressurized air in the air tank to a cylinder, an intake air amount detection means for detecting the amount of intake air supplied to the cylinder via an intake passage, and a vehicle. a start time detection means for detecting when the vehicle is started; a necessary air amount detection means for detecting the required air amount corresponding to the fuel injection amount; and intake air detected by the intake air amount detection means and the required air amount detection means, respectively. replenishment air amount calculation means for calculating the replenishment air amount from the difference between the amount of replenishment air and the required amount of air; and an air nozzle control means for controlling the opening period of the air nozzle based on the calculated value of the replenishment air amount calculation means at the time of starting. An in-cylinder air blowing device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12932287U JPH0648114Y2 (en) | 1987-08-26 | 1987-08-26 | Cylinder air blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12932287U JPH0648114Y2 (en) | 1987-08-26 | 1987-08-26 | Cylinder air blowing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6434433U true JPS6434433U (en) | 1989-03-02 |
| JPH0648114Y2 JPH0648114Y2 (en) | 1994-12-07 |
Family
ID=31383492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12932287U Expired - Lifetime JPH0648114Y2 (en) | 1987-08-26 | 1987-08-26 | Cylinder air blowing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648114Y2 (en) |
-
1987
- 1987-08-26 JP JP12932287U patent/JPH0648114Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0648114Y2 (en) | 1994-12-07 |