JPS6293124U - - Google Patents
Info
- Publication number
- JPS6293124U JPS6293124U JP18421185U JP18421185U JPS6293124U JP S6293124 U JPS6293124 U JP S6293124U JP 18421185 U JP18421185 U JP 18421185U JP 18421185 U JP18421185 U JP 18421185U JP S6293124 U JPS6293124 U JP S6293124U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- intake port
- valve
- port
- combustion chamber
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 239000000446 fuel Substances 0.000 description 2
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案による内燃機関の吸気装置の一
つの実施例示す概略平断面図、第２図及び第３図
は各々第１図の線―に沿う断面図、第４図は
本考案による内燃機関の吸気装置の他の一つの実
施例を示す概略平断面図である。
１……燃焼室、２……シリンダヘツド、３……
共通吸気通路、４……第一の吸気ポート、５……
第二の吸気ポート、６……第三の吸気ポート、７
〜９……吸気弁、１０，１１……隔壁、１２，１
３……排気ポート、１４，１５……排気弁、１６
……点火プラグ、１７……燃料インジエクタ、１
８……吸気偏流弁、１９……弁軸、２０，２１…
…弁要素、２２……側縁部、２３……吸気絞り開
口、２４……傾斜片、２５……燃料インジエクタ
。
FIG. 1 is a schematic plan sectional view showing one embodiment of the intake system for an internal combustion engine according to the present invention, FIGS. FIG. 3 is a schematic cross-sectional plan view showing another embodiment of an intake system for an internal combustion engine. 1... Combustion chamber, 2... Cylinder head, 3...
Common intake passage, 4... First intake port, 5...
Second intake port, 6...Third intake port, 7
~9...Intake valve, 10,11...Bulkhead, 12,1
3... Exhaust port, 14, 15... Exhaust valve, 16
... Spark plug, 17 ... Fuel injector, 1
8... Intake bias valve, 19... Valve shaft, 20, 21...
... Valve element, 22 ... Side edge, 23 ... Intake throttle opening, 24 ... Inclined piece, 25 ... Fuel injector.
Claims (1)
気通路の延在方向に対し直交する方向に見て各々
燃焼室の側部領域に開口した第一の吸気ポート及
び第二の吸気ポートと前記燃焼室の中央領域に開
口した第三の吸気ポートと、開弁時には偏流作用
を行わず閉弁時には前記第二の吸気ポートと前記
第三の吸気ポートの入口部を閉鎖し吸気の全てが
前記第一の吸気ポートへ流れ且その吸気が前記第
一の吸気ポートのうちの燃焼室外側領域へ向うよ
う偏流作用を行う弁手段とを有している内燃機関
の吸気装置。 a first intake port and a second intake port that are branched from a common intake passage and open to side areas of the combustion chamber when viewed in a direction perpendicular to the extending direction of the common intake passage; and the combustion chamber. A third intake port opens in the central region of the valve, and when the valve is opened, no biasing action is performed, and when the valve is closed, the inlets of the second intake port and the third intake port are closed, so that all of the intake air flows through the first intake port. an intake system for an internal combustion engine, the intake system having a valve means for biasing the intake air so that the intake air flows to an intake port of the first intake port and directs the intake air toward a region outside the combustion chamber of the first intake port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18421185U JPS6293124U (en) | 1985-11-29 | 1985-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18421185U JPS6293124U (en) | 1985-11-29 | 1985-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6293124U true JPS6293124U (en) | 1987-06-13 |
Family
ID=31131669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18421185U Pending JPS6293124U (en) | 1985-11-29 | 1985-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6293124U (en) |
-
1985
- 1985-11-29 JP JP18421185U patent/JPS6293124U/ja active Pending