JPS6149023U - - Google Patents
Info
- Publication number
- JPS6149023U JPS6149023U JP13464184U JP13464184U JPS6149023U JP S6149023 U JPS6149023 U JP S6149023U JP 13464184 U JP13464184 U JP 13464184U JP 13464184 U JP13464184 U JP 13464184U JP S6149023 U JPS6149023 U JP S6149023U
- Authority
- JP
- Japan
- Prior art keywords
- intake air
- air cooler
- control device
- difference
- passage
- 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
- 238000001816 cooling Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Supercharger (AREA)
Description
図面は本考案の実施例を示し、第１図は全体概
略構成図、第２図はコントロールユニツトの内部
構成を示すブロツク図、第３図はコントロールユ
ニツトの作動を示すフローチヤート図、第４図は
バイパスバルブの開閉領域のマツプを示す図であ
る。
１…エンジン、２…吸気通路、５…排気ターボ
過給機、６…吸気冷却器、７…バイパス通路、８
…バイパスバルブ、１０…第１温度センサ、１１
…第２温度センサ、１２…第１圧力センサ、１３
…第２圧力センサ、１４…コントロールユニツト
、２１…制御装置。
The drawings show an embodiment of the present invention; FIG. 1 is a general schematic diagram, FIG. 2 is a block diagram showing the internal configuration of the control unit, FIG. 3 is a flowchart showing the operation of the control unit, and FIG. FIG. 2 is a diagram showing a map of the opening/closing region of the bypass valve. 1...Engine, 2...Intake passage, 5...Exhaust turbo supercharger, 6...Intake air cooler, 7...Bypass passage, 8
...Bypass valve, 10...First temperature sensor, 11
...Second temperature sensor, 12...First pressure sensor, 13
...Second pressure sensor, 14...Control unit, 21...Control device.
Claims (1)
給機付エンジンの吸気冷却装置において、上記吸
気冷却器をバイパスするバイパス通路と、該バイ
パス通路を開閉するバイパスバルブとを備えると
ともに、上記吸気冷却器下流と上流との吸気温度
差が小さいとき、および吸気冷却器下流と上流と
の吸気圧力差が大きいとき上記バイパスバルブを
開くように制御する制御装置を備えたことを特徴
とする過給機付エンジンの吸気冷却装置。 An intake air cooling device for a supercharged engine including an intake air cooler in an intake passage downstream of a supercharger, comprising: a bypass passage that bypasses the intake air cooler; and a bypass valve that opens and closes the bypass passage; The overflow control device is characterized by comprising a control device that controls the bypass valve to open when the difference in intake air temperature between the downstream side and the upstream side of the intake air cooler is small and when the difference in intake air pressure between the downstream side and the upstream side of the intake air cooler is large. Intake air cooling system for a fed engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13464184U JPS6149023U (en) | 1984-09-05 | 1984-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13464184U JPS6149023U (en) | 1984-09-05 | 1984-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6149023U true JPS6149023U (en) | 1986-04-02 |
Family
ID=30693148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13464184U Pending JPS6149023U (en) | 1984-09-05 | 1984-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6149023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100623646B1 (en) * | 2004-07-06 | 2006-09-19 | 현대자동차주식회사 | Intake system of vehicle |
-
1984
- 1984-09-05 JP JP13464184U patent/JPS6149023U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100623646B1 (en) * | 2004-07-06 | 2006-09-19 | 현대자동차주식회사 | Intake system of vehicle |
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