JP4309446B2 - ピストン内燃機関 - Google Patents
ピストン内燃機関 Download PDFInfo
- Publication number
- JP4309446B2 JP4309446B2 JP2007286554A JP2007286554A JP4309446B2 JP 4309446 B2 JP4309446 B2 JP 4309446B2 JP 2007286554 A JP2007286554 A JP 2007286554A JP 2007286554 A JP2007286554 A JP 2007286554A JP 4309446 B2 JP4309446 B2 JP 4309446B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- conduit
- supply
- air
- internal combustion
- 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
- 238000002485 combustion reaction Methods 0.000 title claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 7
- 238000004064 recycling Methods 0.000 description 5
- 230000002000 scavenging effect Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- 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
-
- 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
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
- F02B29/0437—Liquid cooled heat exchangers
-
- 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
- F02B75/00—Other engines
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/022—Adding fuel and water emulsion, water or steam
- F02M25/0221—Details of the water supply system, e.g. pumps or arrangement of valves
- F02M25/0225—Water atomisers or mixers, e.g. using ultrasonic waves
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/022—Adding fuel and water emulsion, water or steam
- F02M25/025—Adding water
- F02M25/028—Adding water into the charge intakes
-
- 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
- F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
- F02M26/19—Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings to the intake system
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines
-
- 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
-
- 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)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
7 排気ガス収集部
10 給気蓄積部
11a ディフューザ
11b 導管部
12 圧縮機
13 排気ターボ過給機
14 タービン
16 インター・クーラ(給気冷却器)
17 噴射ノズル
18 リサイクル導管
19 調節装置
22 ボリュート(送出気流ケーシング)
24 予備貯蔵室
23 リブ
25 混合開口部
32 狭窄部
Claims (4)
- 少なくとも一つのシリンダ(1)を有し、該シリンダ(1)の下流側には、排気ガス収集部(7)が設けられるとともに、上流側には給気蓄積部(10)が設けられ、さらに少なくとも一つの排気ターボ過給機(13)を有し、該排気ターボ過給機(13)のタービン(14)には、排気ガスが供給可能とされ、前記排気ターボ過給機(13)の圧縮機(12)は、上流側に給気冷却器(16)が設けられた前記給気蓄積部(10)に給気を供給するよう構成され、排気ガスを再利用するための装置が設けられていて、排気ガスが前記圧縮機(12)の圧縮側において前記給気に混合可能とされている2サイクル大形ディーゼルエンジンであるピストン内燃機関において、
給気への排気ガスの混合が、前記給気冷却器(16)の上流側で行なわれるように構成されているとともに、この給気への排気ガスの混合が、少なくとも一部、前記給気導管(11)の、前記圧縮機(12)の前記送出気流ケーシング(22)から前記給気冷却器(16)へと続く導管部の領域において行なわれるよう構成されており、
前記給気導管(11)の導管部(11b)が、排気ガスを供給できるリサイクル導管(18)に接続可能とされるとともに、導管部(11b)とは別体のケース(30)によって形成されかつ概ね環状室の構成とされた予備貯蔵室(29)によって包囲され、前記導管部(11b)には、概ね穴の形態とされた混合開口部(28)が設けられており、
前記導管部(11b)は、前記混合開口部(28)の部分に狭窄部(32)を備えており、前記予備貯蔵室(29)は、少なくとも前記狭窄部(32)の領域に対応して存在していることを特徴とするピストン内燃機関。 - 請求項1に記載のピストン内燃機関において、
前記給気導管(11)には、前記給気冷却器(16)の上流側に設けられるディフューザ(11a)が取り付けられ、
かつ、給気への排気ガスの混合が、前記ディフューザ(11a)の上流側で行なわれるよう構成されていることを特徴とするピストン内燃機関。 - 請求項1または請求項2に記載のピストン内燃機関において、
排気ガスを供給できるリサイクル導管(18)の部分には、調節装置(19)が設けられていることを特徴とするピストン内燃機関。 - 請求項1から請求項3のいずれか1項に記載のピストン内燃機関において、
前記給気冷却器(16)は、冷却剤を噴射して入れるための噴射ノズル(17)が設けられた直接型冷却器として構成されていることを特徴とするピストン内燃機関。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10116643A DE10116643C2 (de) | 2001-04-04 | 2001-04-04 | Hubkolbenbrennkraftmaschine |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006221613A Division JP4105739B2 (ja) | 2001-04-04 | 2006-08-15 | ピストン内燃機関 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008088981A JP2008088981A (ja) | 2008-04-17 |
JP4309446B2 true JP4309446B2 (ja) | 2009-08-05 |
Family
ID=7680258
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002101861A Expired - Fee Related JP3920687B2 (ja) | 2001-04-04 | 2002-04-03 | ピストン内燃機関 |
JP2006221613A Expired - Lifetime JP4105739B2 (ja) | 2001-04-04 | 2006-08-15 | ピストン内燃機関 |
JP2007286554A Expired - Fee Related JP4309446B2 (ja) | 2001-04-04 | 2007-11-02 | ピストン内燃機関 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002101861A Expired - Fee Related JP3920687B2 (ja) | 2001-04-04 | 2002-04-03 | ピストン内燃機関 |
JP2006221613A Expired - Lifetime JP4105739B2 (ja) | 2001-04-04 | 2006-08-15 | ピストン内燃機関 |
Country Status (4)
Country | Link |
---|---|
JP (3) | JP3920687B2 (ja) |
KR (1) | KR100506467B1 (ja) |
CN (2) | CN100425820C (ja) |
DE (1) | DE10116643C2 (ja) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10116643C2 (de) * | 2001-04-04 | 2003-07-03 | Man B&W Diesel A/S, Copenhagen Sv | Hubkolbenbrennkraftmaschine |
DE10244535A1 (de) * | 2002-09-25 | 2004-04-08 | Daimlerchrysler Ag | Brennkraftmaschine mit einem Verdichter im Ansaugtrakt |
DE10331187B4 (de) * | 2003-07-10 | 2007-09-06 | Man B & W Diesel A/S | Hubkolbenbrennkraftmaschine |
SE528620C2 (sv) * | 2005-05-18 | 2006-12-27 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
SE528739C2 (sv) * | 2005-06-17 | 2007-02-06 | Scania Cv Ab | Kylararrangemang |
FR2891590B1 (fr) * | 2005-09-30 | 2010-09-17 | Renault Sas | Dispositif de repartition des gaz recircules, refroidisseur de gaz recircules et procede de recirculation de gaz d'echappement. |
DE102005063377B4 (de) * | 2005-12-01 | 2018-11-08 | Man Diesel & Turbo, Filial Af Man Diesel & Turbo Se, Tyskland | Zweitakt-Großdieselmotor mit Verbrennungsgasrezirkulation |
US7721542B2 (en) * | 2006-06-13 | 2010-05-25 | Honeywell International, Inc. | Exhaust gas recirculation mixer |
BRPI0703534A (pt) * | 2006-10-30 | 2008-06-24 | Wortsilo Schweiz Ag | resfriador de ar de carga para um motor de combustão de pistão alternado |
US7624575B2 (en) * | 2006-12-08 | 2009-12-01 | Honeywell International Inc. | EGR mixer and ported shroud compressor housing |
JP4510126B2 (ja) | 2008-05-13 | 2010-07-21 | エムエーエヌ・ディーゼル・フィリアル・アフ・エムエーエヌ・ディーゼル・エスイー・ティスクランド | 大型2サイクルディーゼルエンジンのための排気バルブ、このようなエンジンにおけるNOx形成削減のためのプロセス、及びこのようなエンジン |
JP2010071127A (ja) * | 2008-09-17 | 2010-04-02 | Mitsubishi Heavy Ind Ltd | Egr装置付きエンジンの給気装置 |
DE112009002683T5 (de) * | 2008-11-18 | 2013-03-07 | Borgwarner Inc. | Verdichter eines Abgasturboladers |
DE102008058612B4 (de) | 2008-11-22 | 2017-05-24 | Man Diesel & Turbo, Filial Af Man Diesel & Turbo Se, Tyskland | Verbrennungsmotor sowie Auslassventilgehäuse und Rezirkulationsgassammelbehälter hierfür |
DE102008060063B4 (de) * | 2008-12-02 | 2011-08-25 | Man Diesel & Turbo, Filial Af Man Diesel & Turbo Se, Tyskland | Verbrennungsmotor |
DE102009021968A1 (de) * | 2009-05-19 | 2010-12-16 | Man Diesel & Turbo Se | Verdichter für einen Turbolader und damit ausgerüsteter Turbolader |
DE102009047355B4 (de) * | 2009-12-01 | 2014-04-17 | Ford Global Technologies, Llc | Verbrennungsmaschine mit einem Gasspeicherraum mit variablem Volumen und Verfahren zum Betrieb einer solchen Verbrennungsmaschine |
DK201000077U4 (da) * | 2010-04-29 | 2012-05-25 | Beco Consult Aps | Lukkemekanisme for kasser og låg |
JP2011157960A (ja) * | 2010-01-29 | 2011-08-18 | Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland | 排ガス再循環制御システムを備える大型2サイクルディーゼル機関 |
JP4997336B2 (ja) * | 2010-01-29 | 2012-08-08 | エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド | 排ガス再循環システムを備える大型2サイクルディーゼル機関 |
DE102010028975A1 (de) * | 2010-05-14 | 2012-03-29 | Abb Turbo Systems Ag | Verdichtergehäusezusatz |
JP5047352B2 (ja) * | 2010-12-28 | 2012-10-10 | 三菱重工業株式会社 | 排気ターボ過給機のハウジング構造 |
KR101235296B1 (ko) * | 2011-02-14 | 2013-03-06 | (주)계양정밀 | 컴프레서 하우징의 고온공기 냉각장치 |
CN202745975U (zh) * | 2011-07-07 | 2013-02-20 | 摩尔动力(北京)技术股份有限公司 | 内燃气体压缩机 |
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-
2001
- 2001-04-04 DE DE10116643A patent/DE10116643C2/de not_active Expired - Lifetime
-
2002
- 2002-03-22 KR KR10-2002-0015646A patent/KR100506467B1/ko active IP Right Grant
- 2002-03-28 CN CNB2004100952237A patent/CN100425820C/zh not_active Expired - Fee Related
- 2002-03-28 CN CNB021083053A patent/CN1219964C/zh not_active Expired - Fee Related
- 2002-04-03 JP JP2002101861A patent/JP3920687B2/ja not_active Expired - Fee Related
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2006
- 2006-08-15 JP JP2006221613A patent/JP4105739B2/ja not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
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CN1379172A (zh) | 2002-11-13 |
DE10116643C2 (de) | 2003-07-03 |
KR100506467B1 (ko) | 2005-08-03 |
JP2008088981A (ja) | 2008-04-17 |
CN100425820C (zh) | 2008-10-15 |
JP2006300078A (ja) | 2006-11-02 |
DE10116643A1 (de) | 2002-10-17 |
JP3920687B2 (ja) | 2007-05-30 |
JP4105739B2 (ja) | 2008-06-25 |
JP2002349272A (ja) | 2002-12-04 |
CN1624312A (zh) | 2005-06-08 |
KR20020079387A (ko) | 2002-10-19 |
CN1219964C (zh) | 2005-09-21 |
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