JPS62173524U - - Google Patents
Info
- Publication number
- JPS62173524U JPS62173524U JP6184686U JP6184686U JPS62173524U JP S62173524 U JPS62173524 U JP S62173524U JP 6184686 U JP6184686 U JP 6184686U JP 6184686 U JP6184686 U JP 6184686U JP S62173524 U JPS62173524 U JP S62173524U
- Authority
- JP
- Japan
- Prior art keywords
- intake port
- damping device
- utility
- model registration
- intake
- 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
- 238000013016 damping Methods 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案の第１実施例に係るスワール減
衰装置を備えた断熱機関の概略構成を示す平面図
、第２図は本考案の第２実施例に係るスワール減
衰装置を備えた断熱機関の概略構成を示す平面図
、第３図は同過給機付断熱機関の概略構成を示す
平面図、第４図は同断熱機関の運転制御を表す線
図、第５図は同断熱機関を制御するマイクロコン
ピユータのプログラムを示す流れ図、第６図は従
来のスワール減衰装置を備えた断熱機関の概略構
成を示す平面図、第７図は同断熱機関における燃
料の噴霧状態を示す平面図である。
３：ヘリカル吸気通路、４：シリンダ、５：吸
気ポート、１２：真空ポンプ、２１：開閉制御弁
、２２：バイパス通路、３５：アクチユエータ。
FIG. 1 is a plan view showing a schematic configuration of an adiabatic engine equipped with a swirl damping device according to a first embodiment of the present invention, and FIG. 2 is a plan view showing a schematic configuration of an adiabatic engine equipped with a swirl damping device according to a second embodiment of the present invention. Fig. 3 is a plan view showing the schematic configuration of the adiabatic engine with a supercharger, Fig. 4 is a diagram showing the operation control of the adiabatic engine, and Fig. 5 is a diagram showing the adiabatic engine. FIG. 6 is a plan view showing the schematic configuration of an adiabatic engine equipped with a conventional swirl damping device; FIG. 7 is a plan view showing the state of fuel spray in the adiabatic engine. . 3: helical intake passage, 4: cylinder, 5: intake port, 12: vacuum pump, 21: opening/closing control valve, 22: bypass passage, 35: actuator.
Claims (1)
接線方向に延びる吸気通路を設けるとともに、該
吸気通路から吸気ポートに沿つてほぼ半周だけ湾
曲させてシリンダ周壁側部分で吸気ポートに連通
するヘリカル吸気通路を設けたことを特徴とする
、スワール減衰装置を備えた断熱機関。 (2) 燃料噴射ノズルの噴孔を放射方向に多数設
けた実用新案登録請求の範囲(1)に記載のスワー
ル減衰装置を備えた断熱機関。 (3) 前記吸気ポートと連なるヘリカル吸気通路
の端部へ真直ぐに連通するバイパス通路を設け、
該バイパス通路に機関の回転速度および／または
負荷が所定の値を超えると開く開閉弁を設けた実
用新案登録請求の範囲(1)に記載のスワール減衰
装置を備えた断熱機関。[Claims for Utility Model Registration] (1) An intake passage is provided that extends tangentially to the cylinder center side of the intake port, and the cylinder peripheral wall side is curved approximately half a circumference from the intake passage along the intake port. An adiabatic engine equipped with a swirl damping device, characterized by having a helical intake passage communicating with an intake port. (2) An adiabatic engine equipped with a swirl damping device according to claim (1) of the utility model registration, in which a large number of injection holes of a fuel injection nozzle are provided in a radial direction. (3) providing a bypass passage that communicates straight to an end of the helical intake passage that is connected to the intake port;
An adiabatic engine equipped with a swirl damping device according to claim (1) of the utility model registration, wherein the bypass passage is provided with an on-off valve that opens when the rotational speed and/or load of the engine exceeds a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6184686U JPS62173524U (en) | 1986-04-25 | 1986-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6184686U JPS62173524U (en) | 1986-04-25 | 1986-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62173524U true JPS62173524U (en) | 1987-11-04 |
Family
ID=30895556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6184686U Pending JPS62173524U (en) | 1986-04-25 | 1986-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62173524U (en) |
-
1986
- 1986-04-25 JP JP6184686U patent/JPS62173524U/ja active Pending