JPS6165242U - - Google Patents
Info
- Publication number
- JPS6165242U JPS6165242U JP14899384U JP14899384U JPS6165242U JP S6165242 U JPS6165242 U JP S6165242U JP 14899384 U JP14899384 U JP 14899384U JP 14899384 U JP14899384 U JP 14899384U JP S6165242 U JPS6165242 U JP S6165242U
- Authority
- JP
- Japan
- Prior art keywords
- turbocharger
- load operation
- intake passage
- bypass
- 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.)
- Pending
Links
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案に係る過給圧制御装置を具えた
デイーゼル機関の全体図、第２図は第１図の一部
の拡大側面断面図、第３図はバイパス制御弁の開
度、過給機下流の吸気通路内の圧力、温度とアク
セルペダルの踏込み量との関係を示す線図である
。
４…吸気ポート、８…吸気通路、９…過給機、
１０…バイパス通路、１１…バイパス制御弁。
Fig. 1 is an overall view of a diesel engine equipped with a boost pressure control device according to the present invention, Fig. 2 is an enlarged side sectional view of a part of Fig. 1, and Fig. 3 shows the opening degree of the bypass control valve and FIG. 2 is a diagram showing the relationship between the pressure and temperature in the intake passage downstream of the feeder and the amount of depression of the accelerator pedal. 4...Intake port, 8...Intake passage, 9...Supercharger,
10...Bypass passage, 11...Bypass control valve.
Claims (1)
流の吸気通路からバイパス通路を分岐して該バイ
パス通路を過給機下流の吸気通路内に連結したデ
イーゼル機関において、機関負荷に応動して低負
荷運転時には全開よりも小さな予め定められた一
定開度まで開弁し、中負荷運転時には全開し、高
負荷運転時には全閉するバイパス制御弁を上記バ
イパス通路内に配置したデイーゼル機関の過給圧
制御装置。 In a diesel engine in which a turbocharger is placed in the engine intake passage, a bypass passage is branched from the intake passage upstream of the turbocharger, and the bypass passage is connected to the intake passage downstream of the turbocharger, the system responds to the engine load. A diesel engine is equipped with a bypass control valve located in the bypass passage, which opens to a predetermined opening smaller than full open during low load operation, fully opens during medium load operation, and fully closes during high load operation. Boost pressure control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14899384U JPS6165242U (en) | 1984-10-03 | 1984-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14899384U JPS6165242U (en) | 1984-10-03 | 1984-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6165242U true JPS6165242U (en) | 1986-05-02 |
Family
ID=30707186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14899384U Pending JPS6165242U (en) | 1984-10-03 | 1984-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6165242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63166629U (en) * | 1987-04-21 | 1988-10-31 |
-
1984
- 1984-10-03 JP JP14899384U patent/JPS6165242U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63166629U (en) * | 1987-04-21 | 1988-10-31 |
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