JPS5837927U - Supercharger control device for supercharged engines - Google Patents
Supercharger control device for supercharged enginesInfo
- Publication number
- JPS5837927U JPS5837927U JP13232981U JP13232981U JPS5837927U JP S5837927 U JPS5837927 U JP S5837927U JP 13232981 U JP13232981 U JP 13232981U JP 13232981 U JP13232981 U JP 13232981U JP S5837927 U JPS5837927 U JP S5837927U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- intake system
- supercharger
- control device
- load
- 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
Landscapes
- Supercharger (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示し、第１図は過給機付エン
ジンの全体構成図、第２図は弁開閉時期を示す曲線図、
第３図ないし第６図は可変プーリの具体例を示し、第３
図はＡがエンジン低回転時におけるＢがエンジン高回転
時における可変プーリの概略機構図、第４図は可変プー
リの縦断面図、第５図は大径プーリの遠心クラッチを示
す要部断面側面図、第６図は小径プーリのワンウェイク
ラッチを示す要部断面側面図である。
１・・・・・・エンジン、２・・・・・・主吸気系、３
・・・・・・燃焼室、５・・・・・・補助吸気系、１８
・・・・・・過給機、２０・・・・・・駆動軸、２１・
・・・・・可変プーリ。The drawings show one embodiment of the present invention, and FIG. 1 is an overall configuration diagram of a supercharged engine, and FIG. 2 is a curve diagram showing valve opening/closing timing.
Figures 3 to 6 show specific examples of variable pulleys.
In the figures, A is a schematic mechanical diagram of the variable pulley at low engine speeds, B is a schematic mechanical diagram of the variable pulley at high engine speeds, Figure 4 is a longitudinal sectional view of the variable pulley, and Figure 5 is a cross-sectional side view of the main part showing the centrifugal clutch of the large diameter pulley. FIG. 6 is a cross-sectional side view of a main part showing a one-way clutch with a small diameter pulley. 1...Engine, 2...Main intake system, 3
... Combustion chamber, 5 ... Auxiliary intake system, 18
...Supercharger, 20... Drive shaft, 21.
...Variable pulley.
Claims (1)
備えた補助吸気系を設け、エンジンの設定負荷未満で上
記主吸気系から新気を供給し、エンジンの設定負荷以上
では主吸気系からの新気に加えて少なくとも圧縮行程に
おいて上記補助吸気系から過給気を供給するようにした
過給機付エンジンにおいて、エンジンの駆動軸と過給機
とを可変プーリにより連結し、エンジン低回転時に過給
機の回転数を高める一方、エンジン高回転時に過給機の
回転数を抑えるようにしたことを特徴とする過給機付エ
ンジンの過給機制御装置。In addition to the main intake system, an auxiliary intake system equipped with a supercharger driven by the engine is provided, and fresh air is supplied from the main intake system when the load is below the set engine load, and from the main intake system when the load is above the set engine load. In a supercharged engine that supplies supercharging air from the auxiliary intake system at least during the compression stroke in addition to the fresh air of A supercharger control device for a supercharged engine, characterized in that the number of revolutions of the supercharger is increased when the engine is running at high speeds, while the number of revolutions of the supercharger is suppressed when the engine is running at high speeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13232981U JPS5837927U (en) | 1981-09-04 | 1981-09-04 | Supercharger control device for supercharged engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13232981U JPS5837927U (en) | 1981-09-04 | 1981-09-04 | Supercharger control device for supercharged engines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5837927U true JPS5837927U (en) | 1983-03-11 |
| JPS6143939Y2 JPS6143939Y2 (en) | 1986-12-11 |
Family
ID=29925867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13232981U Granted JPS5837927U (en) | 1981-09-04 | 1981-09-04 | Supercharger control device for supercharged engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5837927U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60190622A (en) * | 1984-03-10 | 1985-09-28 | Mazda Motor Corp | Supercharging device for engine |
| JPS63201324A (en) * | 1987-02-17 | 1988-08-19 | Mazda Motor Corp | Mechanical supercharging device for engine |
| JPS63201320A (en) * | 1987-02-17 | 1988-08-19 | Mazda Motor Corp | Mechanical supercharging device for engine |
-
1981
- 1981-09-04 JP JP13232981U patent/JPS5837927U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60190622A (en) * | 1984-03-10 | 1985-09-28 | Mazda Motor Corp | Supercharging device for engine |
| JPS63201324A (en) * | 1987-02-17 | 1988-08-19 | Mazda Motor Corp | Mechanical supercharging device for engine |
| JPS63201320A (en) * | 1987-02-17 | 1988-08-19 | Mazda Motor Corp | Mechanical supercharging device for engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6143939Y2 (en) | 1986-12-11 |
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