JPS61171836U - - Google Patents
Info
- Publication number
- JPS61171836U JPS61171836U JP5486485U JP5486485U JPS61171836U JP S61171836 U JPS61171836 U JP S61171836U JP 5486485 U JP5486485 U JP 5486485U JP 5486485 U JP5486485 U JP 5486485U JP S61171836 U JPS61171836 U JP S61171836U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- regulating valve
- supercharging pump
- pressure regulating
- supercharging
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Supercharger (AREA)
- Fluid-Driven Valves (AREA)
Description
第１図は本考案に係る過給制御装置の全体構成
を示す図解図、第２図、第３図、第４図は第１図
に示す圧力レギユレーテイングバルブの３つの異
なる実施例を示す図、第５図は本考案によるポン
プ効率及び過給圧の特性を従来技術との関連にお
いて示す線図、第６図は本考案に係るポンプ特性
と圧力レギユレーテイング特性との関係を示す線
図。
５…エンジン本体、１１…過給ポンプ、１５…
圧力レギユレーテイングバルブ、１９…リリーフ
通路。
Fig. 1 is an illustrative diagram showing the overall configuration of the supercharging control device according to the present invention, and Figs. 2, 3, and 4 show three different embodiments of the pressure regulating valve shown in Fig. 1. 5 is a diagram showing the pump efficiency and boost pressure characteristics according to the present invention in relation to the prior art, and FIG. 6 is a diagram showing the relationship between the pump characteristics and pressure regulating characteristics according to the present invention. figure. 5...Engine body, 11...Supercharging pump, 15...
Pressure regulating valve, 19...relief passage.
Claims (1)
の吐出圧を制御する圧力制御室付き圧力レギユレ
ーテイングバルブを具えた過給ポンプ付内燃機関
において、使用される過給ポンプの吐出圧は機関
低回転領域において圧力レギユレーテイングバル
ブの開弁設定圧力値近傍に達し、かつ圧力レギユ
レーテイングバルブの圧力制御室にスロツトルバ
ルブ下流でかつ過給ポンプ上流の負圧を導くこと
を特徴とする内燃機関の過給制御装置。 In an internal combustion engine equipped with a supercharging pump equipped with a pressure regulating valve with a pressure control chamber that controls the discharge pressure of the supercharging pump installed downstream of the throttle valve, the discharge pressure of the supercharging pump used is in the low engine speed range. An internal combustion engine characterized in that the pressure reaches a pressure close to the opening set value of a pressure regulating valve at a pressure regulating valve, and negative pressure downstream of a throttle valve and upstream of a supercharging pump is introduced into a pressure control chamber of the pressure regulating valve. Supercharging control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985054864U JPH053714Y2 (en) | 1985-04-15 | 1985-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985054864U JPH053714Y2 (en) | 1985-04-15 | 1985-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61171836U true JPS61171836U (en) | 1986-10-25 |
| JPH053714Y2 JPH053714Y2 (en) | 1993-01-28 |
Family
ID=30577008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985054864U Expired - Lifetime JPH053714Y2 (en) | 1985-04-15 | 1985-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH053714Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59168217A (en) * | 1983-03-14 | 1984-09-21 | Aisin Seiki Co Ltd | Control apparatus for internal-combustion engine with supercharger |
| JPS6036726A (en) * | 1983-08-09 | 1985-02-25 | Daihatsu Motor Co Ltd | Supercharged multi-cylinder internal-combustion engine |
-
1985
- 1985-04-15 JP JP1985054864U patent/JPH053714Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59168217A (en) * | 1983-03-14 | 1984-09-21 | Aisin Seiki Co Ltd | Control apparatus for internal-combustion engine with supercharger |
| JPS6036726A (en) * | 1983-08-09 | 1985-02-25 | Daihatsu Motor Co Ltd | Supercharged multi-cylinder internal-combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH053714Y2 (en) | 1993-01-28 |