JPS61140136U - - Google Patents
Info
- Publication number
- JPS61140136U JPS61140136U JP2256785U JP2256785U JPS61140136U JP S61140136 U JPS61140136 U JP S61140136U JP 2256785 U JP2256785 U JP 2256785U JP 2256785 U JP2256785 U JP 2256785U JP S61140136 U JPS61140136 U JP S61140136U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder group
- communication passages
- passage
- downstream
- engine
- 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
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Supercharger (AREA)
- Characterised By The Charging Evacuation (AREA)
Description
第１図は本考案の一実施例の装置全体を示す構
成図、第２図は共鳴通路の有効長さの変更にとも
なう慣性過給のマツチング領域の変化状態を示す
図である。
１…低圧ターボチヤージヤ、２…高圧ターボチ
ヤージヤ、１ａ，２ａ…コンプレツサ、５１，５
２…共鳴通路、９１〜９５…連通路、１０１〜１
０５…開閉弁、１１…コントローラ。
FIG. 1 is a block diagram showing the entire apparatus according to an embodiment of the present invention, and FIG. 2 is a diagram showing how the matching region of inertial supercharging changes as the effective length of the resonance passage changes. 1...Low pressure turbocharger, 2...High pressure turbocharger, 1a, 2a...Compressor, 5 1 , 5
2 ... Resonance path, 9 1 to 9 5 ... Communication path, 10 1 to 1
0 5 ...Opening/closing valve, 11...Controller.
Claims (1)
の集合体からなる気筒群と直列に接続された複数
のターボチヤージヤのうちの最下流に位置するタ
ーボチヤージヤのコンプレツサの下流側とを気筒
群毎に独立した共鳴通路を介して接続し、各共鳴
通路を相互に連通させる複数の連通路を設けると
共に、機関の運転状態に応じて開閉制御される開
閉弁を前記各連通路に設けたことを特徴とする内
燃機関の過給装置。 An independent resonant passage for each cylinder group connects a cylinder group consisting of a collection of cylinders whose intake valve opening timings do not overlap with each other and the downstream side of the compressor of the turbocharger located at the most downstream of a plurality of turbochargers connected in series. An internal combustion engine, characterized in that a plurality of communication passages are provided, each of which is connected to the resonance passage through a cylindrical line and communicates with each other, and each of the communication passages is provided with an on-off valve that is controlled to open and close depending on the operating state of the engine. supercharging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985022567U JPH0241309Y2 (en) | 1985-02-21 | 1985-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985022567U JPH0241309Y2 (en) | 1985-02-21 | 1985-02-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61140136U true JPS61140136U (en) | 1986-08-30 |
| JPH0241309Y2 JPH0241309Y2 (en) | 1990-11-02 |
Family
ID=30514982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985022567U Expired JPH0241309Y2 (en) | 1985-02-21 | 1985-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241309Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5988221U (en) * | 1982-12-07 | 1984-06-14 | いすゞ自動車株式会社 | Intake system for multi-cylinder internal combustion engine |
-
1985
- 1985-02-21 JP JP1985022567U patent/JPH0241309Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5988221U (en) * | 1982-12-07 | 1984-06-14 | いすゞ自動車株式会社 | Intake system for multi-cylinder internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241309Y2 (en) | 1990-11-02 |
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