JP4595849B2 - 内燃機関 - Google Patents
内燃機関 Download PDFInfo
- Publication number
- JP4595849B2 JP4595849B2 JP2006075757A JP2006075757A JP4595849B2 JP 4595849 B2 JP4595849 B2 JP 4595849B2 JP 2006075757 A JP2006075757 A JP 2006075757A JP 2006075757 A JP2006075757 A JP 2006075757A JP 4595849 B2 JP4595849 B2 JP 4595849B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- exhaust
- intake
- pulse supercharging
- cylinder
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/08—Modifying distribution valve timing for charging purposes
- F02B29/083—Cyclically operated valves disposed upstream of the cylinder intake valve, controlled by external means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Exhaust Gas After Treatment (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Exhaust Silencers (AREA)
- Supercharger (AREA)
Description
5 吸気通路
6 排気通路
7 吸気弁
8 排気弁
11 排気浄化触媒
12 パルス過給弁
16 排気絞り弁(排気流調整弁)
20 ECU(作動制御手段)
30 EGR(排気ガス再循環装置)
31 EGR通路
32 EGRバルブ(循環流調整弁)
Claims (3)
- 吸気弁より上流側に配置されて吸気通路を開閉するパルス過給弁と、排気通路に配置されて排気ガスを浄化する排気浄化触媒と、前記排気浄化触媒の上流に配置され前記排気通路内を流れる排気ガス流を調整する排気流調整弁と、前記排気浄化触媒の再生処理を開始して前記排気流調整弁を絞った後の吸気工程で、前記吸気弁の閉弁後に前記パルス過給弁を閉弁させる作動制御手段とを備えた、ことを特徴とする内燃機関。
- 前記作動制御手段は、筒内の状態に応じて前記パルス過給弁の閉弁時を変更する、ことを特徴とする請求項1に記載の内燃機関。
- 前記排気通路内の排気ガスの一部を前記吸気通路に還流する排気ガス再循環装置を更に備え、
前記作動制御手段は、前記パルス過給弁の閉弁時期を固定し、筒内の状態に応じて前記排気ガス再循環装置の循環流調整弁の開度を変更する、ことを特徴とする請求項1に記載の内燃機関。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006075757A JP4595849B2 (ja) | 2006-03-18 | 2006-03-18 | 内燃機関 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006075757A JP4595849B2 (ja) | 2006-03-18 | 2006-03-18 | 内燃機関 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007247617A JP2007247617A (ja) | 2007-09-27 |
JP4595849B2 true JP4595849B2 (ja) | 2010-12-08 |
Family
ID=38592157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006075757A Expired - Fee Related JP4595849B2 (ja) | 2006-03-18 | 2006-03-18 | 内燃機関 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4595849B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102926852A (zh) * | 2012-10-31 | 2013-02-13 | 中国北车集团大连机车车辆有限公司 | 直列柴油机用模件式脉冲转换排气管 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009020171A1 (de) | 2009-05-07 | 2010-11-11 | Mahle International Gmbh | Brennkraftmaschine und zugehöriges Betriebsverfahren |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07133726A (ja) * | 1993-11-10 | 1995-05-23 | Nippondenso Co Ltd | 内燃機関の吸気制御装置 |
JP2003193824A (ja) * | 2001-12-27 | 2003-07-09 | Hino Motors Ltd | 排気浄化装置 |
JP2004346752A (ja) * | 2003-05-20 | 2004-12-09 | Toyota Motor Corp | 内燃機関の制御装置およびその制御方法 |
-
2006
- 2006-03-18 JP JP2006075757A patent/JP4595849B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07133726A (ja) * | 1993-11-10 | 1995-05-23 | Nippondenso Co Ltd | 内燃機関の吸気制御装置 |
JP2003193824A (ja) * | 2001-12-27 | 2003-07-09 | Hino Motors Ltd | 排気浄化装置 |
JP2004346752A (ja) * | 2003-05-20 | 2004-12-09 | Toyota Motor Corp | 内燃機関の制御装置およびその制御方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102926852A (zh) * | 2012-10-31 | 2013-02-13 | 中国北车集团大连机车车辆有限公司 | 直列柴油机用模件式脉冲转换排气管 |
Also Published As
Publication number | Publication date |
---|---|
JP2007247617A (ja) | 2007-09-27 |
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