JP5427885B2 - 排気駆動式補助空気ポンプおよび製品ならびにその使用方法 - Google Patents
排気駆動式補助空気ポンプおよび製品ならびにその使用方法 Download PDFInfo
- Publication number
- JP5427885B2 JP5427885B2 JP2011510588A JP2011510588A JP5427885B2 JP 5427885 B2 JP5427885 B2 JP 5427885B2 JP 2011510588 A JP2011510588 A JP 2011510588A JP 2011510588 A JP2011510588 A JP 2011510588A JP 5427885 B2 JP5427885 B2 JP 5427885B2
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- Prior art keywords
- exhaust
- air
- pipe
- product
- turbine
- 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
- 238000000034 method Methods 0.000 title description 4
- 239000007789 gas Substances 0.000 claims description 56
- 238000002485 combustion reaction Methods 0.000 claims description 34
- 239000012530 fluid Substances 0.000 claims description 20
- 238000011144 upstream manufacturing Methods 0.000 claims description 19
- 230000003197 catalytic effect Effects 0.000 claims description 10
- 239000000567 combustion gas Substances 0.000 claims description 10
- 230000008929 regeneration Effects 0.000 description 7
- 238000011069 regeneration method Methods 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 239000013618 particulate matter Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 239000002283 diesel fuel Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- -1 but not limited to Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Classifications
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- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/30—Arrangements for supply of additional air
- F01N3/306—Preheating additional air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/30—Arrangements for supply of additional air
- F01N3/32—Arrangements for supply of additional air using air pump
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/001—Engines characterised by provision of pumps driven at least for part of the time by exhaust using exhaust drives arranged in parallel
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/004—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust drives arranged in series
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
-
- 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
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
-
- 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
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Supercharger (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Description
Claims (14)
- 燃焼機関に空気を供給するように構成されかつ配置された吸気側と、前記燃焼機関により生成された燃焼ガスを放出するように構成されかつ配置された排気側とを備える製品であって、
前記吸気側が第1空気管を備え、前記排気側が第1排気ガス管を備え、
第1端部が前記排気側に接続され第2端部が前記排気側に接続された第2排気管と、
空気受入端部と第1排気側に接続された第2端部とを有する第2空気管と、
前記第2排気管と流体連通する第2タービンと、前記第2空気管と流体連通して前記排気側にのみ圧縮空気を供給する第2コンプレッサとを備える排気駆動式空気ポンプと、
前記排気側と流体連通する第1タービンと、吸気側と流体連通する第1コンプレッサとを備える第1ターボチャージャと、
を具備する製品。 - 燃焼機関をさらに具備し、前記排気駆動式空気ポンプが、前記燃焼機関が必要とする空気の流量の1/2以下を提供するように構成されかつ配置された、請求項1に記載の製品。
- 前記排気側と流体連通する第1タービンと、吸気側と流体連通する第1コンプレッサとを備える第1ターボチャージャをさらに具備し、前記第1ターボチャージャが、前記燃焼機関を運転するために必要な空気の少なくとも100パーセントを供給するように構成されかつ配置された、請求項2に記載の製品。
- 前記第2空気管の前記空気受入端部が前記吸気側に接続された、請求項1に記載の製品。
- 前記第2空気管の前記空気受入端部が大気に対して開放している、請求項1に記載の製品。
- 前記第2空気管の前記第2コンプレッサの上流に空気バルブをさらに具備する、請求項1に記載の製品。
- 第2コンプレッサの下流に空気バルブをさらに具備する、請求項1に記載の製品。
- 前記第2空気管内を流れる空気を加熱するように構成されかつ配置されたバーナをさらに具備する、請求項1に記載の製品。
- 前記第2空気管の前記第2端部が、前記排気側の前記第1排気管の触媒コンバータの上流に接続された、請求項1に記載の製品。
- 前記排気側が、燃焼機関に接続されるように構成されかつ配置された排気ガスマニホルドをさらに備え、前記第2排気ガス管の前記第1端部が、前記排気側の前記排気ガスマニホルドの下流に接続された、請求項1に記載の製品。
- 前記排気側が、排気ガスマニホルドをさらに備え、前記第2排気管の前記第1端部が、前記排気側の前記排気ガスマニホルドに接続された、請求項1に記載の製品。
- 前記第2排気管の前記第2端部が、前記排気側の前記第1タービンの上流に接続された、請求項1に記載の製品。
- 前記第2排気管の前記第2端部が、前記排気側の前記第1タービンの下流に接続された、請求項1に記載の製品。
- 前記第2排気管の前記第1端部が、前記排気側の前記第1タービンの下流に接続され、前記第2排気管の前記第2端部が、前記排気側の、前記第2排気管の前記第1端部の前記排気側への接続点の下流に接続された、請求項1に記載の製品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5573908P | 2008-05-23 | 2008-05-23 | |
US61/055,739 | 2008-05-23 | ||
PCT/US2009/043977 WO2009142989A2 (en) | 2008-05-23 | 2009-05-14 | Exhaust driven auxiliary air pump and products and methods of using the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011521166A JP2011521166A (ja) | 2011-07-21 |
JP5427885B2 true JP5427885B2 (ja) | 2014-02-26 |
Family
ID=41340791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011510588A Expired - Fee Related JP5427885B2 (ja) | 2008-05-23 | 2009-05-14 | 排気駆動式補助空気ポンプおよび製品ならびにその使用方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9181856B2 (ja) |
JP (1) | JP5427885B2 (ja) |
KR (1) | KR101509524B1 (ja) |
CN (1) | CN102084101B (ja) |
DE (1) | DE112009001059T5 (ja) |
WO (1) | WO2009142989A2 (ja) |
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JP2006307811A (ja) | 2005-05-02 | 2006-11-09 | Toyota Motor Corp | 内燃機関の二次空気供給装置 |
US20070144170A1 (en) * | 2005-12-22 | 2007-06-28 | Caterpillar Inc. | Compressor having integral EGR valve and mixer |
DE102006011889A1 (de) * | 2006-03-15 | 2007-09-20 | Robert Bosch Gmbh | Aufladeeinrichtung mit Abgastemperiervorrichtung |
JP2007255256A (ja) | 2006-03-22 | 2007-10-04 | Daihatsu Motor Co Ltd | 内燃機関における排気浄化装置 |
US20070283697A1 (en) * | 2006-06-08 | 2007-12-13 | Deere & Company, A Delaware Corporation | Internal combustion engine including charged combustion air duct to a particulate filter |
DE102006027449A1 (de) * | 2006-06-12 | 2007-12-13 | Mann + Hummel Gmbh | Brennkraftmaschine mit Sekundärlufteinblassystem |
US8230684B2 (en) * | 2007-04-20 | 2012-07-31 | Borgwarner Inc. | Combustion engine breathing system including a compressor valve for a biturbo with cylinder deactivation |
DE102007058964A1 (de) * | 2007-12-07 | 2009-06-10 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | System und Verfahren zur Aufladung einer Brennkraftmaschine |
FR2931514A3 (fr) * | 2008-05-22 | 2009-11-27 | Renault Sas | Regeneration d'un dispositif de post-traitement de vehicule automobile |
DE102010043027B4 (de) * | 2010-10-27 | 2019-08-14 | Mtu Friedrichshafen Gmbh | Brennkraftmaschine |
-
2009
- 2009-05-14 CN CN200980115798.1A patent/CN102084101B/zh not_active Expired - Fee Related
- 2009-05-14 DE DE112009001059T patent/DE112009001059T5/de not_active Withdrawn
- 2009-05-14 JP JP2011510588A patent/JP5427885B2/ja not_active Expired - Fee Related
- 2009-05-14 KR KR1020107027599A patent/KR101509524B1/ko active IP Right Grant
- 2009-05-14 WO PCT/US2009/043977 patent/WO2009142989A2/en active Application Filing
- 2009-05-14 US US12/991,953 patent/US9181856B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US9181856B2 (en) | 2015-11-10 |
KR101509524B1 (ko) | 2015-04-07 |
CN102084101A (zh) | 2011-06-01 |
WO2009142989A3 (en) | 2010-02-25 |
DE112009001059T5 (de) | 2011-02-24 |
WO2009142989A2 (en) | 2009-11-26 |
JP2011521166A (ja) | 2011-07-21 |
US20110265471A1 (en) | 2011-11-03 |
KR20110010765A (ko) | 2011-02-07 |
CN102084101B (zh) | 2016-01-20 |
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