JPH01166724U - - Google Patents
Info
- Publication number
- JPH01166724U JPH01166724U JP6227488U JP6227488U JPH01166724U JP H01166724 U JPH01166724 U JP H01166724U JP 6227488 U JP6227488 U JP 6227488U JP 6227488 U JP6227488 U JP 6227488U JP H01166724 U JPH01166724 U JP H01166724U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- control valve
- information
- boost
- opened
- 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
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の一実施例を示した断面図、第
２図は第１図に示したコントロールユニツトとそ
の周辺装置を示した説明図、第３図はコントロー
ルユニツトの制御処理の動作フローを示したフロ
ーチヤート、第４図は第３図の各判断ブロツクと
当該ブロツクにおけ制御信号の流れを示した説明
図、第５図は従来例を示した第１図と同様の断面
図である。
１…コンプレツサ翼、４…インレツトパイプ、
６…スロツトル弁、９…圧力タンク、１１…過給
圧取入制御弁、１３…過給圧供給制御弁、１４…
圧力センサ、１５…コントロールユニツト（制御
手段）。
Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is an explanatory diagram showing the control unit shown in Fig. 1 and its peripheral devices, and Fig. 3 is an operational flow of control processing of the control unit. FIG. 4 is an explanatory diagram showing each judgment block in FIG. 3 and the flow of control signals in the block, and FIG. 5 is a sectional view similar to FIG. 1 showing the conventional example. be. 1... Compressor blade, 4... Inlet pipe,
6...throttle valve, 9...pressure tank, 11...supercharging pressure intake control valve, 13...supercharging pressure supply control valve, 14...
Pressure sensor, 15...control unit (control means).
Claims (1)
レツトパイプに接続されインレツトパイプと連通
する取入口及び前記コンプレツサ翼に蓄積過給圧
を噴射する噴射口とを有する圧力タンクと、圧力
タンクの取入口に設けられ弁の開時にインレツト
パイプ側から圧力タンク側へ一方向に流れる開閉
可能な過給圧取入制御弁と、噴射口に設けられ開
閉可能な過給圧供給制御弁と、圧力センサによつ
て出力される圧力タンク内の圧力情報の外に機関
回転情報、アクセル開度情報等が入力される機関
情報信号を参照して前記過給圧取入制御弁及び過
給圧供給制御弁の開閉動作を制御すると共に規定
圧に達した圧力情報が入力される条件の時、前記
過給圧供給制御弁を開とする制御手段とを有する
ことを特徴とするタービン式過給機付内燃機関の
補助過給圧供給装置。 A pressure tank having an intake port connected to and communicating with the inlet pipe leading from the compressor blade to the throttle valve, and an injection port for injecting accumulated supercharging pressure to the compressor blade; and a pressure tank provided at the intake port of the pressure tank. A boost pressure intake control valve that can be opened and closed so that the flow flows in one direction from the inlet pipe side to the pressure tank side when the valve is opened, a boost pressure supply control valve that is installed at the injection port that can be opened and closed, and a pressure sensor. The opening/closing operation of the boost pressure intake control valve and the boost pressure supply control valve is performed by referring to the engine information signal, which inputs engine rotation information, accelerator opening information, etc. in addition to the pressure information in the pressure tank that is output. and a control means for opening the supercharging pressure supply control valve when pressure information indicating that the pressure has reached a specified pressure is input. Boost pressure supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6227488U JPH01166724U (en) | 1988-05-13 | 1988-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6227488U JPH01166724U (en) | 1988-05-13 | 1988-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166724U true JPH01166724U (en) | 1989-11-22 |
Family
ID=31287899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6227488U Pending JPH01166724U (en) | 1988-05-13 | 1988-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166724U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018168823A (en) * | 2017-03-30 | 2018-11-01 | 株式会社Ｓｕｂａｒｕ | Supercharging assist device |
| US11585265B2 (en) | 2019-03-14 | 2023-02-21 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Surge suppression device, exhaust turbine type turbocharger and surge suppression method |
-
1988
- 1988-05-13 JP JP6227488U patent/JPH01166724U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018168823A (en) * | 2017-03-30 | 2018-11-01 | 株式会社Ｓｕｂａｒｕ | Supercharging assist device |
| US11585265B2 (en) | 2019-03-14 | 2023-02-21 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Surge suppression device, exhaust turbine type turbocharger and surge suppression method |
| DE112019006751B4 (en) | 2019-03-14 | 2024-07-04 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | PUMP SUPPRESSION DEVICE, EXHAUST GAS TURBINE TURBOCHARGER AND PUMP SUPPRESSION METHOD |
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