JPS644847U - - Google Patents
Info
- Publication number
- JPS644847U JPS644847U JP9847687U JP9847687U JPS644847U JP S644847 U JPS644847 U JP S644847U JP 9847687 U JP9847687 U JP 9847687U JP 9847687 U JP9847687 U JP 9847687U JP S644847 U JPS644847 U JP S644847U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- recirculation
- gas
- diesel engine
- engine
- 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 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
Description
第1図は本考案を適用した四気筒デイーゼルエ
ンジンの吸排気系の概念図である。
図面中、1はエアクリーナ、2は主吸気管、3
は副吸気管、4はエンジン、5は吸気マニホール
ド、6は副排気管、7は高性能フイルタ、8は主
排気管、9は逆止弁、10は排気マニホールド、
11はフイルタ、12は消音器、13はEGRガ
ス配管、14は流量制御弁である。
FIG. 1 is a conceptual diagram of the intake and exhaust system of a four-cylinder diesel engine to which the present invention is applied. In the drawing, 1 is the air cleaner, 2 is the main intake pipe, 3
is a sub-intake pipe, 4 is an engine, 5 is an intake manifold, 6 is a sub-exhaust pipe, 7 is a high-performance filter, 8 is a main exhaust pipe, 9 is a check valve, 10 is an exhaust manifold,
11 is a filter, 12 is a muffler, 13 is an EGR gas pipe, and 14 is a flow rate control valve.
Claims (1)
燃焼室に還流させて、排気ガス中のNOx濃度を
減少させるデイーゼルエンジン用排気ガス再循環
システムにおいて、吸気系統に前記再循環ガスが
還流されない気筒を設け、当該気筒の排気ガスの
みを他の気筒に再循環ガスとして還流させるよう
にしたことを特徴とするデイーゼルエンジン用排
気ガス再循環システム。 In an exhaust gas recirculation system for a diesel engine that reduces the concentration of NOx in the exhaust gas by circulating a portion of the exhaust gas back into the combustion chamber of the engine as a recirculation gas, the intake system includes a cylinder to which the recirculation gas is not returned. 1. An exhaust gas recirculation system for a diesel engine, characterized in that the exhaust gas recirculation system for a diesel engine is provided so that only the exhaust gas of the cylinder concerned is recirculated to other cylinders as recirculation gas.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9847687U JPS644847U (en) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9847687U JPS644847U (en) | 1987-06-29 | 1987-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS644847U true JPS644847U (en) | 1989-01-12 |
Family
ID=31324778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9847687U Pending JPS644847U (en) | 1987-06-29 | 1987-06-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS644847U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006063991A (en) * | 2004-08-24 | 2006-03-09 | Kyowa Kogyo Kk | Flexible oilproof fluid hose, and method for manufacturing the same hose |
-
1987
- 1987-06-29 JP JP9847687U patent/JPS644847U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006063991A (en) * | 2004-08-24 | 2006-03-09 | Kyowa Kogyo Kk | Flexible oilproof fluid hose, and method for manufacturing the same hose |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS644847U (en) | ||
JPH0354270U (en) | ||
JPH0434451U (en) | ||
JPS61101663U (en) | ||
JPS62135862U (en) | ||
JPS6163466U (en) | ||
JPH0352351U (en) | ||
JPS63132865U (en) | ||
JPH0444462U (en) | ||
JPH0218607U (en) | ||
JPS62126556U (en) | ||
JPH0243450U (en) | ||
JPS643032U (en) | ||
JPS61151063U (en) | ||
JPS63125163U (en) | ||
JPH0475150U (en) | ||
JPS6166649U (en) | ||
JPH03114545U (en) | ||
JPH041636U (en) | ||
JPH01124068U (en) | ||
JPH0193356U (en) | ||
JPH02122155U (en) | ||
Wang et al. | An investigation on the Venturi-supported exhaust gas recirculation system for turbocharged diesel engines. | |
JPS62175239U (en) | ||
JPS59168531U (en) | internal combustion engine |