JPH03114567U - - Google Patents
Info
- Publication number
- JPH03114567U JPH03114567U JP2367190U JP2367190U JPH03114567U JP H03114567 U JPH03114567 U JP H03114567U JP 2367190 U JP2367190 U JP 2367190U JP 2367190 U JP2367190 U JP 2367190U JP H03114567 U JPH03114567 U JP H03114567U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- intake
- engine load
- bypass
- interposed
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の第１実施例を示す構成図、第
２図は本考案の第２実施例を示す構成図である。
１……機関本体、２……吸気通路、３……低圧
段ターボチヤージヤ、４……高圧段ターボチヤー
ジヤ、７……酸素富化装置、９……バイパス通路
、１０……通路開閉弁、１５……負荷センサ、１
６……コントロールユニツト、２４……スーパー
チヤージヤ。
FIG. 1 is a block diagram showing a first embodiment of the present invention, and FIG. 2 is a block diagram showing a second embodiment of the present invention. 1... Engine body, 2... Intake passage, 3... Low pressure stage turbocharger, 4... High pressure stage turbocharger, 7... Oxygen enrichment device, 9... Bypass passage, 10... Passage opening/closing valve, 15... Load sensor, 1
6...Control unit, 24...Super charger.
Claims (1)
介装し、該吸気コンプレツサの上流側吸気通路に
酸素富化装置を介装し、該酸素富化装置をバイパ
スするバイパス通路を設け、該バイパス通路に通
路開閉弁を介装する一方、機関負荷検出手段と、
該機関負荷検出手段からの信号に基づいて機関負
荷状態が予め定めた所定負荷以下であるとき前記
通路開閉弁を開弁制御する制御手段とを備えて構
成したことを特徴とする内燃機関の過給装置。 An intake compressor of a supercharger is interposed in the intake passage of the engine, an oxygen enrichment device is interposed in the upstream intake passage of the intake compressor, a bypass passage is provided to bypass the oxygen enrichment device, and the bypass passage is equipped with a passage opening/closing valve, and an engine load detection means,
and control means for controlling opening of the passage opening/closing valve when the engine load state is below a predetermined load based on a signal from the engine load detection means. Feeding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2367190U JPH03114567U (en) | 1990-03-12 | 1990-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2367190U JPH03114567U (en) | 1990-03-12 | 1990-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03114567U true JPH03114567U (en) | 1991-11-25 |
Family
ID=31526652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2367190U Pending JPH03114567U (en) | 1990-03-12 | 1990-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114567U (en) |
-
1990
- 1990-03-12 JP JP2367190U patent/JPH03114567U/ja active Pending