JPH0243409U - - Google Patents
Info
- Publication number
- JPH0243409U JPH0243409U JP12358588U JP12358588U JPH0243409U JP H0243409 U JPH0243409 U JP H0243409U JP 12358588 U JP12358588 U JP 12358588U JP 12358588 U JP12358588 U JP 12358588U JP H0243409 U JPH0243409 U JP H0243409U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- blow
- intake port
- engine
- intake passage
- 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
- 239000000446 fuel Substances 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 230000013011 mating Effects 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例の全体図、第２図は
同実施例の模式的な平面図、第３図は同実施例に
おけるシリンダヘツドの吸気マニホルド合わせ面
の正面図である。
３：プライマリ側吸気ポート、４：セカンダリ
側吸気ポート、１０：スワール制御弁、１１：イ
ンジエクタ、１２：第１吸気通路、１３：第２吸
気通路、１６：ブローバイガス供給通路。
FIG. 1 is an overall view of one embodiment of the present invention, FIG. 2 is a schematic plan view of the same embodiment, and FIG. 3 is a front view of the mating surface of the cylinder head and the intake manifold in the same embodiment. 3: Primary intake port, 4: Secondary intake port, 10: Swirl control valve, 11: Injector, 12: First intake passage, 13: Second intake passage, 16: Blow-by gas supply passage.
Claims (1)
ポートと、これらプライマリ側吸気ポートおよび
セカンダリ側吸気ポートに連通する第１吸気通路
と、該第１吸気通路から分岐して前記プライマリ
側吸気ポートに開口するスワール生成用の第２吸
気通路を有し、前記第２吸気通路が分岐する分岐
部下流の前記第１吸気通路にスワール制御弁およ
び燃料噴射用のインジエクタが設けられたエンジ
ンにおいて、ブローバイガス供給通路を前記セカ
ンダリ側吸気ポートの燃料噴射領域に開口させた
ことを特徴とするエンジンのブローバイガス還流
装置。 Two intake ports on the primary side and the secondary side, a first intake passage communicating with the primary side intake port and the secondary side intake port, and a swirl generation branching from the first intake passage and opening into the primary side intake port. In the engine, the blow-by gas supply passage is provided with a swirl control valve and a fuel injection injector in the first intake passage downstream of a branching part where the second intake passage branches. A blow-by gas recirculation device for an engine, characterized in that the blow-by gas recirculation device for an engine is opened in a fuel injection region of a secondary side intake port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12358588U JPH0648093Y2 (en) | 1988-09-20 | 1988-09-20 | Blow-by gas recirculation system for engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12358588U JPH0648093Y2 (en) | 1988-09-20 | 1988-09-20 | Blow-by gas recirculation system for engines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0243409U true JPH0243409U (en) | 1990-03-26 |
| JPH0648093Y2 JPH0648093Y2 (en) | 1994-12-07 |
Family
ID=31372567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12358588U Expired - Lifetime JPH0648093Y2 (en) | 1988-09-20 | 1988-09-20 | Blow-by gas recirculation system for engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648093Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5757607B2 (en) * | 2010-11-16 | 2015-07-29 | ダイハツ工業株式会社 | Intake device for internal combustion engine |
-
1988
- 1988-09-20 JP JP12358588U patent/JPH0648093Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0648093Y2 (en) | 1994-12-07 |