JPS60116029U - Internal combustion engine intake system - Google Patents
Internal combustion engine intake systemInfo
- Publication number
- JPS60116029U JPS60116029U JP445384U JP445384U JPS60116029U JP S60116029 U JPS60116029 U JP S60116029U JP 445384 U JP445384 U JP 445384U JP 445384 U JP445384 U JP 445384U JP S60116029 U JPS60116029 U JP S60116029U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- internal combustion
- combustion engine
- intake system
- swirl
- 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
Landscapes
- Exhaust-Gas Circulating Devices (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の断面図、第2図はその■−■線断面図、
第3図はこの考案の第1実施例の要部断面図、第4図は
その全体構成図、第5図はこの考案の第2実施例の要部
断面図である。
13・・・吸気マニホールド、5・・・ヘリカル型吸気
−ポート、5b・・・渦巻状吸気通路部、9・・・排気
還流通路、11・・・排気還流ガス制御弁、7・・・排
気還流ガス用の吸入孔、4・・・燃焼室、14・・・排
気還流ガス用の吸入ポート。Figure 1 is a cross-sectional view of the conventional method, Figure 2 is a cross-sectional view along the ■-■ line,
FIG. 3 is a sectional view of a main part of a first embodiment of this invention, FIG. 4 is a diagram of its overall configuration, and FIG. 5 is a sectional view of a main part of a second embodiment of this invention. 13... Intake manifold, 5... Helical intake port, 5b... Spiral intake passage section, 9... Exhaust recirculation passage, 11... Exhaust recirculation gas control valve, 7... Exhaust Suction hole for recirculated gas, 4... combustion chamber, 14... suction port for exhaust recirculated gas.
Claims (1)
するスワール生成手段を設ける一方、排気ガスの一部を
吸気系に還流する手段を備えた内燃機関において、上記
還流排気ガスに、燃焼室内で生起される上記吸気スワー
ルと同一方向の旋回運動を付与する手段を設けたことを
特徴とする内燃機関の吸気装置。 2 上記スワールを付与する手段は、ヘリカル型吸気ポ
ートの渦巻状吸気路部に接線方向から開口された排気還
流ガス用の吸入孔である実用新案登録請求の範囲第1項
記載の内燃機関の吸気装置。 3 上記スワールを付与する手段は、燃焼室に第3弁を
介して開口されたヘリカル型の排気還流ガス用の吸入系
−トである実用新案登録請求の範囲第1項記載の内燃機
関の吸気装置。[Scope of Claim for Utility Model Registration] 1. In an internal combustion engine in which the engine intake system is provided with a swirl generating means for imparting a swirling motion to the intake air flow within the combustion chamber, and a means for recirculating a part of exhaust gas to the intake system. An intake system for an internal combustion engine, comprising means for imparting swirling motion to the recirculated exhaust gas in the same direction as the intake swirl generated within the combustion chamber. 2. The intake air of an internal combustion engine according to claim 1, wherein the means for imparting the swirl is an intake hole for exhaust recirculation gas opened tangentially to the spiral intake passage of the helical intake port. Device. 3. The intake air of the internal combustion engine according to claim 1, wherein the means for applying the swirl is a helical-type exhaust recirculation gas intake system opened to the combustion chamber through a third valve. Device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP445384U JPS60116029U (en) | 1984-01-17 | 1984-01-17 | Internal combustion engine intake system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP445384U JPS60116029U (en) | 1984-01-17 | 1984-01-17 | Internal combustion engine intake system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60116029U true JPS60116029U (en) | 1985-08-06 |
Family
ID=30480041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP445384U Pending JPS60116029U (en) | 1984-01-17 | 1984-01-17 | Internal combustion engine intake system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60116029U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0444463U (en) * | 1990-08-20 | 1992-04-15 |
-
1984
- 1984-01-17 JP JP445384U patent/JPS60116029U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0444463U (en) * | 1990-08-20 | 1992-04-15 |
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