KR100531999B1 - 일체형 터빈 배기가스 재순환 제어밸브 - Google Patents
일체형 터빈 배기가스 재순환 제어밸브 Download PDFInfo
- Publication number
- KR100531999B1 KR100531999B1 KR10-2000-7006775A KR20007006775A KR100531999B1 KR 100531999 B1 KR100531999 B1 KR 100531999B1 KR 20007006775 A KR20007006775 A KR 20007006775A KR 100531999 B1 KR100531999 B1 KR 100531999B1
- Authority
- KR
- South Korea
- Prior art keywords
- egr
- exhaust gas
- turbine
- turbine housing
- turbocharger
- Prior art date
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/026—Scrolls for radial machines or engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/105—Final actuators by passing part of the fluid
-
- 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
- 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
- F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
- F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
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- 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
- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
- F02M26/16—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system with EGR valves located at or near the connection to the exhaust system
-
- 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
- F02M26/51—EGR valves combined with other devices, e.g. with intake valves or compressors
-
- 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
- F02M26/52—Systems for actuating EGR valves
- F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
- F02M26/61—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure
- F02M26/615—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure the exhaust back pressure
-
- 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
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Supercharger (AREA)
Abstract
Description
Claims (3)
- EGR 챔버가 EGR 챔버로부터 터빈하우징내의 볼루트로 뻗어 있는 배기가스통로를 포함하고 있고, 하우징의 배기가스출구로부터 분리되고 터빈하우징내에 배치된 일체적인 EGR 챔버를 가진 터빈하우징;EGR 챔버내에 배치되어 있고 그리고 볼루트로부터의 배기가스의 통과 및 터빈하우징의 외부로의 배기가스의 통과를 제어하도록 배기가스통로위에 위치된 EGR 제어밸브; 및EGR 챔버로부터 EGR 도관까지의 유동통로를 포함하고 있는 것을 특징으로 하는 내연기관용 터보차저.
- 제 1 항에 있어서, 유동통로는 터빈하우징에 부착되는 터빈엘보캐스팅을 포함하고 있으며 이 터빈엘보캐스팅은 터빈엘보캐스팅으로부터 뻗어 있고 터빈하우징배기가스출구로부터 분리되는 위치에 위치되어 있는 배기가스출구를 가지고 있는 것을 특징으로 하는 내연기관용 터보차저.
- 제 2 항에 있어서, 터빈엘보캐스팅의 배기가스출구내에 배치된 배기밸브; 및터빈엘보캐스팅내에 배치되고 터빈하우징의 EGR 챔버에 대향된 EGR 챔버를 더 포함하고 있으며, 터빈엘보캐스팅의 EGR 챔버는 터빈엘보캐스팅의 배기가스출구로부터 분리되는 것을 특징으로 하는 내연기관용 터보차저.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6816397P | 1997-12-18 | 1997-12-18 | |
US60/068,163 | 1997-12-18 | ||
US09/212,110 US6032465A (en) | 1997-12-18 | 1998-12-15 | Integral turbine exhaust gas recirculation control valve |
PCT/US1998/026738 WO1999031375A1 (en) | 1997-12-18 | 1998-12-16 | Integral turbine exhaust gas recirculation control valve |
US???? | 2002-06-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010033325A KR20010033325A (ko) | 2001-04-25 |
KR100531999B1 true KR100531999B1 (ko) | 2005-11-29 |
Family
ID=22080811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-7006775A KR100531999B1 (ko) | 1997-12-18 | 1998-12-16 | 일체형 터빈 배기가스 재순환 제어밸브 |
Country Status (8)
Country | Link |
---|---|
US (2) | US6032465A (ko) |
EP (1) | EP1040267B1 (ko) |
JP (1) | JP2004508477A (ko) |
KR (1) | KR100531999B1 (ko) |
CN (1) | CN1290326A (ko) |
BR (1) | BR9815817A (ko) |
DE (1) | DE69807356T2 (ko) |
WO (1) | WO1999031375A1 (ko) |
Families Citing this family (95)
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WO2016157364A1 (ja) * | 2015-03-30 | 2016-10-06 | 三菱重工業株式会社 | タービン過給機、および2段過給システム |
CN106523138B (zh) * | 2016-12-09 | 2019-11-12 | 江苏多为机械工业有限公司 | 一种汽车发动机涡轮增压器弯接头及其生产工艺 |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE2901041A1 (de) * | 1979-01-12 | 1980-07-17 | Daimler Benz Ag | Abgasturbolader |
JPS55123344A (en) * | 1979-03-12 | 1980-09-22 | Nissan Motor Co Ltd | Exhaust gas reflex apparatus for diesel engine |
JPS5746028A (en) * | 1980-09-05 | 1982-03-16 | Hitachi Ltd | Controller for supercharger of internal combustion engine |
DE3128040A1 (de) * | 1981-07-16 | 1983-02-03 | Bayerische Motoren Werke AG, 8000 München | Anordnung einer abgasrueckfuehrvorrichtung fuer eine brennkraftmaschine mit einem abgasturbolader |
JP2812516B2 (ja) * | 1989-11-15 | 1998-10-22 | 株式会社日立製作所 | Egrスロットルチャンバ装置 |
AT403616B (de) * | 1991-09-02 | 1998-04-27 | Avl Verbrennungskraft Messtech | Brennkraftmaschine mit einem einlass- und einem auslasssystem, einem abgasturbolader sowie einem druckspeicher |
JP3139183B2 (ja) * | 1992-11-04 | 2001-02-26 | 石川島播磨重工業株式会社 | 排気再循環装置 |
DE4312078C2 (de) * | 1993-04-13 | 1995-06-01 | Daimler Benz Ag | Abgasturbolader für eine aufgeladene Brennkraftmaschine |
-
1998
- 1998-12-15 US US09/212,110 patent/US6032465A/en not_active Expired - Lifetime
- 1998-12-15 US US09/211,843 patent/US6000222A/en not_active Expired - Lifetime
- 1998-12-16 CN CN98813537A patent/CN1290326A/zh active Pending
- 1998-12-16 DE DE69807356T patent/DE69807356T2/de not_active Expired - Lifetime
- 1998-12-16 KR KR10-2000-7006775A patent/KR100531999B1/ko not_active IP Right Cessation
- 1998-12-16 BR BR9815817-1A patent/BR9815817A/pt not_active Application Discontinuation
- 1998-12-16 WO PCT/US1998/026738 patent/WO1999031375A1/en active IP Right Grant
- 1998-12-16 JP JP2000539255A patent/JP2004508477A/ja active Pending
- 1998-12-16 EP EP98963980A patent/EP1040267B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6000222A (en) | 1999-12-14 |
JP2004508477A (ja) | 2004-03-18 |
EP1040267B1 (en) | 2002-08-21 |
DE69807356D1 (de) | 2002-09-26 |
EP1040267A1 (en) | 2000-10-04 |
DE69807356T2 (de) | 2003-04-03 |
KR20010033325A (ko) | 2001-04-25 |
BR9815817A (pt) | 2001-12-26 |
US6032465A (en) | 2000-03-07 |
WO1999031375A1 (en) | 1999-06-24 |
CN1290326A (zh) | 2001-04-04 |
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