JP2007285281A - 酸素富化装置を備えた過給器付き内燃機関 - Google Patents
酸素富化装置を備えた過給器付き内燃機関 Download PDFInfo
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- JP2007285281A JP2007285281A JP2006116774A JP2006116774A JP2007285281A JP 2007285281 A JP2007285281 A JP 2007285281A JP 2006116774 A JP2006116774 A JP 2006116774A JP 2006116774 A JP2006116774 A JP 2006116774A JP 2007285281 A JP2007285281 A JP 2007285281A
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- oxygen
- internal combustion
- passage
- combustion engine
- egr
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- 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
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- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
【解決手段】EGRシステム12、13、14と排気通路9に酸化触媒を担持した排気ガス浄化装置10を備え、過給器3のコンプレッサ3aの下流側の吸気通路2に酸素富化装置4を設けた過給器付き内燃機関1において、前記酸素富化装置4の低濃度酸素側Aaを吸気系通路2,8に接続すると共に、前記酸素富化装置4の高濃度酸素側abを通路切替手段18を介して、前記酸化触媒を担持した排気ガス浄化装置10の上流側の排気通路9と、吸気系通路2,8とに接続する。
【選択図】図1
Description
2 吸気管(吸気通路)
3 過給器(ターボチャージャ)
3a コンプレッサ
3b タービン
4 酸素富化装置
4a 酸素富化膜
5 インタークーラー
7 吸気マニホールド
8 排気マニホールド
9 排気管(排気通路)
10 酸化触媒を担持した排気ガス浄化装置
12 EGR管(EGR通路)
13 EGRクーラー
14 EGR弁
15 第1通路
16 第2通路
17 第3通路
18 切替弁(通路切替手段)
20 制御装置
21 アクセル開度センサ
A 空気
Aa 低酸素濃度ガス
Ab 高酸素濃度ガス
G 排気ガス
Gc 浄化された排気ガス
Ge EGRガス
V アクセル開度の開く速度
Vc アクセル開度の閾値
Claims (2)
- EGRシステムと排気通路に酸化触媒を担持した排気ガス浄化装置を備え、過給器のコンプレッサの下流側の吸気通路に酸素富化装置を設けた過給器付き内燃機関において、前記酸素富化装置の低濃度酸素側を吸気系通路に接続すると共に、前記酸素富化装置の高濃度酸素側を通路切替手段を介して、前記酸化触媒を担持した排気ガス浄化装置の上流側の排気通路と、吸気系通路とに接続したことを特徴とする酸素富化装置を備えた過給器付き内燃機関。
- 前記内燃機関の加速時に、前記通路切替手段を操作して、前記酸素富化装置の高濃度酸素側を吸気系通路に接続し、前記酸素富化装置で発生する高酸素濃度ガスを吸気マニホールド側に導入することを特徴とする請求項1記載の酸素富化装置を備えた過給器付き内燃機関。
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JP2006116774A JP4735390B2 (ja) | 2006-04-20 | 2006-04-20 | 酸素富化装置を備えた過給器付き内燃機関 |
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JP2006116774A JP4735390B2 (ja) | 2006-04-20 | 2006-04-20 | 酸素富化装置を備えた過給器付き内燃機関 |
Publications (2)
Publication Number | Publication Date |
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JP2007285281A true JP2007285281A (ja) | 2007-11-01 |
JP4735390B2 JP4735390B2 (ja) | 2011-07-27 |
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JP2006116774A Expired - Fee Related JP4735390B2 (ja) | 2006-04-20 | 2006-04-20 | 酸素富化装置を備えた過給器付き内燃機関 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010168927A (ja) * | 2009-01-20 | 2010-08-05 | Isuzu Motors Ltd | 排気ガス浄化方法及び排気ガス浄化システム |
KR100999865B1 (ko) | 2008-07-01 | 2010-12-09 | 한국기계연구원 | 저온연소를 하는 디젤엔진에서 후처리장치의 산화촉매 활성화방법 |
WO2011007121A2 (en) | 2009-07-11 | 2011-01-20 | David Tonery | Combustion method and apparatus |
DE102012213490A1 (de) | 2011-08-01 | 2013-02-07 | Denso Corporation | Gasliefervorrichtung für einen Verbrennungsmotor |
GB2500598A (en) * | 2012-03-26 | 2013-10-02 | Ford Global Tech Llc | Engine system comprising EGR and oxygen delivery system |
US20160265492A1 (en) * | 2015-03-10 | 2016-09-15 | Denso International America, Inc. | Emissions Reduction System For An Internal Combustion Engine |
US9903323B2 (en) | 2015-03-10 | 2018-02-27 | Denso International America, Inc. | Emissions reduction system for an internal combustion engine |
JP2020512503A (ja) * | 2017-03-31 | 2020-04-23 | サウジ アラビアン オイル カンパニーSaudi Arabian Oil Company | ガソリン圧縮着火燃焼用窒素富化空気供給 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6441659A (en) * | 1987-08-08 | 1989-02-13 | Mitsubishi Electric Corp | Starter motor |
JP2005113689A (ja) * | 2003-10-02 | 2005-04-28 | Toyota Motor Corp | 予混合圧縮着火内燃機関 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH073006Y2 (ja) * | 1987-09-08 | 1995-01-30 | 日産ディーゼル工業株式会社 | 内燃機関の吸気装置 |
-
2006
- 2006-04-20 JP JP2006116774A patent/JP4735390B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6441659A (en) * | 1987-08-08 | 1989-02-13 | Mitsubishi Electric Corp | Starter motor |
JP2005113689A (ja) * | 2003-10-02 | 2005-04-28 | Toyota Motor Corp | 予混合圧縮着火内燃機関 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100999865B1 (ko) | 2008-07-01 | 2010-12-09 | 한국기계연구원 | 저온연소를 하는 디젤엔진에서 후처리장치의 산화촉매 활성화방법 |
JP2010168927A (ja) * | 2009-01-20 | 2010-08-05 | Isuzu Motors Ltd | 排気ガス浄化方法及び排気ガス浄化システム |
WO2011007121A2 (en) | 2009-07-11 | 2011-01-20 | David Tonery | Combustion method and apparatus |
WO2011007121A3 (en) * | 2009-07-11 | 2011-10-06 | David Tonery | Method of initiating and maintaining the homogeneous charge compression ignition in a vehicle |
CN102575606A (zh) * | 2009-07-11 | 2012-07-11 | 戴维-托尼瑞 | 在车辆中启动和保持均质充气压燃的方法 |
US20120192834A1 (en) * | 2009-07-11 | 2012-08-02 | David Tonery | Combustion method and apparatus |
JP2012533027A (ja) * | 2009-07-11 | 2012-12-20 | トネリー,デビッド | 燃焼装置およびその運転方法 |
JP2013032708A (ja) * | 2011-08-01 | 2013-02-14 | Denso Corp | 内燃機関のガス供給装置 |
DE102012213490A1 (de) | 2011-08-01 | 2013-02-07 | Denso Corporation | Gasliefervorrichtung für einen Verbrennungsmotor |
US9062631B2 (en) | 2011-08-01 | 2015-06-23 | Denso Corporation | Gas supply apparatus for internal combustion engine |
DE102012213490B4 (de) | 2011-08-01 | 2022-12-01 | Denso Corporation | Gasliefervorrichtung für einen Verbrennungsmotor |
GB2500598A (en) * | 2012-03-26 | 2013-10-02 | Ford Global Tech Llc | Engine system comprising EGR and oxygen delivery system |
US9181903B2 (en) | 2012-03-26 | 2015-11-10 | Ford Global Technologies, Llc | Method and apparatus for injecting oxygen within an engine |
GB2500598B (en) * | 2012-03-26 | 2017-12-20 | Ford Global Tech Llc | Method and apparatus for injecting oxygen within an engine |
US20160265492A1 (en) * | 2015-03-10 | 2016-09-15 | Denso International America, Inc. | Emissions Reduction System For An Internal Combustion Engine |
US9745927B2 (en) * | 2015-03-10 | 2017-08-29 | Denso International America, Inc. | Emissions reduction system for an internal combustion engine |
US9903323B2 (en) | 2015-03-10 | 2018-02-27 | Denso International America, Inc. | Emissions reduction system for an internal combustion engine |
JP2020512503A (ja) * | 2017-03-31 | 2020-04-23 | サウジ アラビアン オイル カンパニーSaudi Arabian Oil Company | ガソリン圧縮着火燃焼用窒素富化空気供給 |
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