WO2006095789A1 - Egr装置付き過給エンジン - Google Patents
Egr装置付き過給エンジン Download PDFInfo
- Publication number
- WO2006095789A1 WO2006095789A1 PCT/JP2006/304511 JP2006304511W WO2006095789A1 WO 2006095789 A1 WO2006095789 A1 WO 2006095789A1 JP 2006304511 W JP2006304511 W JP 2006304511W WO 2006095789 A1 WO2006095789 A1 WO 2006095789A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- exhaust gas
- passage
- exhaust
- egr
- air supply
- Prior art date
Links
- 238000004891 communication Methods 0.000 claims abstract description 26
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000234435 Lilium Species 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- F02B37/12—Control of the pumps
- F02B37/16—Control of the pumps by bypassing charging air
-
- 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
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
- F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
-
- 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
- F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
- F02M26/43—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which exhaust from only one cylinder or only a group of cylinders is directed to the intake of the engine
-
- 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
-
- 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
-
- 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
Definitions
- the present invention relates to a supercharged engine with an EGR (exhaust gas recirculation) device.
- EGR exhaust gas recirculation
- Patent Document 1 Japanese Patent Laid-Open No. 2001-165000
- the no-pass passage in Patent Document 1 communicates with the exhaust pipe provided between the exhaust manifold and the turbocharger on the exhaust side, and the EGR passage.
- the exhaust pipe is also branched from the middle.
- the structure of the exhaust pipe can be simplified by connecting the bypass passage directly to the exhaust manifold, or by branching the EGR passage directly from the exhaust manifold, thereby reducing the problem of the arrangement space.
- the power that is being tried to solve the EGR effect such as the supply air from the bypass passage directly enters the EGR passage depending on the communication position of the bypass passage in the exhaust manifold and the branch position of the EGR passage. It is hoped that the problem will be passed.
- a main object of the present invention is to provide a supercharged engine with an EGR device that can reduce the arrangement space and can efficiently return the exhaust gas to the air supply side.
- a supercharged engine with an EGR device of the present invention distributes exhaust gas collected from a single exhaust gas outlet to each cylinder and exhaust gas collected from each cylinder, and distributes the air supplied from the supercharger to each cylinder.
- the bypass passage communicating portion and the EGR passage branching portion in the exhaust manifold are on both sides of the length direction across the exhaust gas outlet, and the bypass passage force Exhaust due to supplied air Wherein the portion of the scan are found provided apart from each other to the extent that enters the EGR passage is pushed.
- a supercharged engine with an EGR device distributes exhaust gas collected from a single exhaust gas outlet to each cylinder and exhaust gas collected from each cylinder, and distributes the air supplied from the supercharger to each cylinder.
- the communicating portion of the bypass passage is provided on the exhaust gas outlet side, and the branch portion of the EGR passage is provided on the side farther from the exhaust gas outlet force than the communicating portion of the bypass passage, and these communicating portions
- the branching portions are provided so as to be separated from each other so that a part of the exhaust gas is pushed by the supply air supplied with the bypass passage force and enters the EGR passage.
- a supercharged engine with an EGR device of the present invention distributes exhaust gas collected from a single exhaust gas outlet to each cylinder, and exhaust gas collected from a single exhaust gas to each cylinder.
- the communicating portion of the bypass passage and the branch portion of the EGR passage in the exhaust manifold are provided on both sides in the length direction across the exhaust gas outlet.
- a supercharged engine with an EGR device of the present invention distributes exhaust gas collected from a single exhaust gas outlet to each cylinder and exhaust gas collected from each cylinder, and distributes the air supplied from the supercharger to each cylinder.
- the bypass passage communication portion in the exhaust manifold is provided on the exhaust gas outlet side, and the branch portion of the EGR passage is more exhausted than the bypass passage communication portion. Gas outlet force installed on the separated side And wherein the Rukoto.
- the exhaust manifold is provided with the communicating portion of the bypass passage and the branch portion of the EGR passage. Since it exists as a large member, even if these communication parts and branch parts are newly provided, the increase rate of the field is not so great. Therefore, a communication part and a branch part are not provided.
- the installation space is much smaller than installing complicated and large exhaust pipes.
- the bypass passage communicating portion and the EGR passage branching portion are provided separated by a predetermined distance across the exhaust gas outlet, or the exhaust gas
- the branch part of the EGR passage is provided with the exhaust gas outlet force separated from the communicating part of the bypass passage, so that the supply air supplied with the bypass passage force enters the EGR passage. The amount of EGR can be secured without worry.
- the exhaust manifold is provided with an exhaust gas inflow port through which exhaust gas from the cylinder flows corresponding to the plurality of cylinders, and the communication It is desirable that at least one exhaust gas inflow port is located between the section and the branch section! /.
- At least one exhaust gas inflow port is located between the communicating portion of the bypass passage and the branch portion of the EGR passage in the exhaust manifold. Exhaust gas flowing from the exhaust gas inflow port is pushed by the supply air supplied from the bypass passage and flows into the EGR passage, and the supply air from the nopass passage is guided to a closer exhaust gas outlet It becomes like this. Therefore, it is possible to reliably secure the EGR amount without worrying about entering the supplied air supply force 3 ⁇ 4 GR passage with the bypass passage force supplied.
- the communication portion of the bypass passage in the exhaust manifold is provided close to one end side in the longitudinal direction, and the branch portion of the EGR passage It is desirable to be provided close to the other end in the longitudinal direction.
- the communication portion of the bypass passage and the branch portion of the EGR passage are provided on both ends of the exhaust manifold so as to be separated from each other. It is possible to prevent it from entering the EGR passage in the best condition.
- a pair of exhaust manifolds collecting the exhaust gas at one exhaust gas outlet is provided as a first and a second merge.
- the exhaust manifold is a pair of first and second exhausts. Because it is provided, bypass passage force supplied air supply power 3 ⁇ 4 There is no worry of entering the GR passage In addition to ensuring the EGR amount reliably, exhaust interference of exhaust gas from the cylinder can be eliminated, and exhaust can be performed smoothly. The turbocharger response can be improved.
- FIG. 1 is a schematic diagram showing a supercharged engine according to a first embodiment of the present invention.
- FIG. 2 is a schematic diagram showing a supercharged engine according to a second embodiment of the present invention.
- FIG. 3 is a schematic diagram showing a supercharged engine according to a third embodiment of the present invention.
- FIG. 1 is a schematic diagram showing a supercharged engine 1 according to the first embodiment of the present invention.
- the engine 1 is an in-line 6-cylinder diesel engine in this embodiment, and suppresses the generation of NOx, an engine body having a cylinder head 10, a supercharger 20 including an exhaust turbocharger that supercharges intake air, and EGR device 30 is provided.
- An intake manifold 11 that distributes supply air to each cylinder 10A is provided on the intake port side of the cylinder head 10, and an exhaust manifold that collects exhaust gas from each cylinder 10A is provided on the exhaust port side.
- the exhaust manifold 12 is a one-port type provided with a plurality of exhaust gas inlet ports 12A provided corresponding to each cylinder 10A and one exhaust gas outlet 13 provided in the center in the cylinder row direction.
- the supercharger 20 includes a turbine 21 that rotates with the exhaust energy of the exhaust gas, and a compressor 22 that rotates together with the turbine 21 and compresses the intake air. Compressor 22 outlet The power is communicated to the supply air hold 11 through the supply passage 23, and a aftercooler 24 is provided in the middle of the supply passage 23! /.
- the downstream side of the aftercooler 24 and the exhaust manifold 12 communicate with each other through a bypass passage 25, and a bypass valve 26 is provided in the middle of the bypass passage 25.
- a bypass valve 26 is provided in the middle of the bypass passage 25.
- the EGR device 30 includes an EGR passage 31 that branches from the branch portion 31A of the exhaust manifold 12 and communicates with the downstream side of the air supply passage 23 (downstream side of the branch portion 25A of the bypass passage 25). In the middle of the EGR passage 31, an EGR cooler 32 for cooling the exhaust gas returned to the supply side is provided.
- an EGR valve 33 is provided on the downstream side of the EGR cooler 32.
- the exhaust gas pressure is higher than the supply air pressure, it is possible to return a part of the exhaust gas to the supply air side by opening the EGR valve 33.
- the exhaust gas having a strong EGR passage 31 is sucked back so as to be sucked out from the throttle 34 provided in the communication portion 31B with the supply passage 23.
- the bypass valve 26 and the EGR valve By opening both of the air supply and the exhaust gas, a part of the supply air is supplied to the exhaust side to increase the pressure of the exhaust gas in the exhaust manifold 12 and a part of the exhaust gas is pushed out to the EGR passage 31 to supply the air. It is sure to return it to the side.
- the communication portion 25B of the bypass passage 25 having the supply side force is provided close to one end side in the longitudinal direction along the cylinder row of the exhaust manifold 12, and the EGR passage 31
- the branch portion 31A is provided close to the other end in the longitudinal direction across the exhaust gas outlet 13.
- a plurality of exhaust gas inflow ports 12A are located between the communicating portion 25B and the branching portion 31A that are provided so as to be separated from each other.
- the exhaust gas inflow port 12A between the communication part 25B and the branch part 31A, the exhaust gas flowing from the exhaust gas inflow port 12A is branched by the supply of air from the bypass passage 25. Extruded to part 31A. Therefore, there is no worry of entering the EGR passage 31 mixed with the supply air exhaust gas from the bypass passage 25. Since the communication portion 25B and the branching portion 31A are spaced apart from each other by the maximum, the best state can be realized in which there is almost no possibility that the supply air will be mixed into the GR passage 31.
- the exhaust gas corresponding to the supplied air can be pushed out to the EGR passage 31 by the pressure increase in the exhaust manifold 12 due to the supply of a part of the air supply, and the EGR amount Can be ensured.
- the communication portion 25B and the branch portion 31A should be provided at positions sandwiching the exhaust gas outlet 13 that is spaced apart from the exhaust manifold 12 on the both sides of the exhaust manifold 12 at a maximum. They may be close to each other. However, even if the communication part 25B and the branch part 31A are provided across the exhaust gas outlet 13, if the air is too close, the supply air may be mixed with the exhaust gas and enter the EGR passage 31 as it is. For this reason, it is necessary to separate them so that the supply air is not mixed, that is, only a part of the exhaust gas is pushed by the supply air and surely enters the EGR passage 31.
- the communication portion 25B and the branch portion 31A are not necessarily provided in the exhaust pipe connecting the exhaust manifold 12 and the supercharger 20, but are originally large members. Since it is installed directly on the hold 12, it can reduce the increase in installation space compared to the case of installing it in the exhaust pipe, and can cope well with construction machines with limited installation space.
- FIG. 2 is a schematic diagram showing a supercharged engine 2 according to the second embodiment of the present invention.
- the exhaust gas outlet 13 of the exhaust manifold 12 is provided at one end in the longitudinal direction along the cylinder row.
- the communication portion 25B of the bypass passage 25 is connected to the exhaust gas outlet 13 side.
- the difference from the first embodiment is that it is provided close to the first embodiment.
- Other structures are the same as those of the first embodiment.
- the branching portion 31A of the EGR passage 31 is provided on the other end side of the exhaust manifold 12 and is substantially maximally separated from the communication portion 25B.
- the supply air supplied to the exhaust manifold 12 is not mixed with the exhaust gas and does not have to worry about returning from the EGR passage 31 to the supply side, and is the same as in the first embodiment. With the other configuration, the same effect as the first embodiment can be obtained.
- FIG. 3 is a schematic diagram showing a supercharged engine 3 according to the third embodiment of the present invention.
- the exhaust manifold 12 is a two-port type constituted by the first and second cylinders 121 and 122 that collect the exhaust gas from the three cylinders 10A.
- the exhaust gas outlets 131 and 132 are arranged close to each other, and the exhaust gas from the exhaust gas outlets 131 and 132 finally join in the turbine nosing of the supercharger 20.
- first and second moulds 121, 122 are viewed alone, they are similar to the configuration of the exhaust mould 12 described in the second embodiment. Only the length is different. Therefore, the first and second holds 121 and 122 are also provided with the communication portion 25B of the bypass passage 25 close to one end side of the exhaust gas outlets 131 and 132, and close to the other end side of the EGR passage 31. A branch 31 A is provided!
- the exhaust manifold 12 is divided into the first and second manifolds 121, 122, exhaust interference of the exhaust gas from the cylinder 10A can be eliminated, and the exhaust Can improve the response of the turbocharger 20 smoothly.
- the exhaust manifold 12 of the third embodiment is a two-port type composed of first and second moulds 121, 122, and these single units are the exhaust manifold 12 of the second embodiment. If the exhaust manifold has a two-port type, the one with the different length of the exhaust manifold in the first embodiment is designated as the first and second It is possible to prepare one for each of the three cylinders.
- This configuration is particularly effective for a V-type engine and a so-called twin turbo engine in which a supercharger is provided for each of the first and second holds.
- the branch portion 25A of the bypass passage 25 is provided on the downstream side of the aftercooler 24 in the air supply passage 23.
- the present invention is not limited to this, and the branch portion 25A is located upstream of the aftercooler 24. It may be provided on the side. Even with such a configuration, since the supply air is supplied through the bypass passage 25, the same effect as in the case of the above embodiment can be obtained.
- the present invention relates to a supercharged engine mounted on a construction machine, a supercharged engine mounted on a truck for transportation, or a supercharged engine mounted on a stationary industrial machine such as a generator. Available.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Supercharger (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112006000567T DE112006000567T5 (de) | 2005-03-09 | 2006-03-08 | Aufgeladene Brennkraftmaschine mit EGR-Vorrichtung |
JP2007507163A JP4496248B2 (ja) | 2005-03-09 | 2006-03-08 | Egr装置付き過給エンジン |
GB0718393A GB2438360B (en) | 2005-03-09 | 2006-03-08 | Supercharged engine with egr device |
SE0702254A SE530766C2 (sv) | 2005-03-09 | 2006-03-08 | Turboladdad motor med avgasrecirkulationsanordning |
US11/817,943 US8001780B2 (en) | 2005-03-09 | 2006-03-08 | Supercharged engine with EGR device |
CN2006800076536A CN101137835B (zh) | 2005-03-09 | 2006-03-08 | 带egr装置的增压发动机 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005066069 | 2005-03-09 | ||
JP2005-066069 | 2005-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006095789A1 true WO2006095789A1 (ja) | 2006-09-14 |
Family
ID=36953383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/304511 WO2006095789A1 (ja) | 2005-03-09 | 2006-03-08 | Egr装置付き過給エンジン |
Country Status (7)
Country | Link |
---|---|
US (1) | US8001780B2 (ja) |
JP (1) | JP4496248B2 (ja) |
CN (1) | CN101137835B (ja) |
DE (1) | DE112006000567T5 (ja) |
GB (1) | GB2438360B (ja) |
SE (1) | SE530766C2 (ja) |
WO (1) | WO2006095789A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2012026434A (ja) * | 2010-06-25 | 2012-02-09 | Mazda Motor Corp | エンジンの排気還流装置 |
JP2012077730A (ja) * | 2010-10-06 | 2012-04-19 | Hino Motors Ltd | 二段過給システム |
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DE202008014030U1 (de) * | 2008-10-21 | 2010-03-11 | Mann+Hummel Gmbh | Verbrennungsmotor mit einem Turbolader |
DE102009043086B4 (de) | 2009-09-25 | 2022-06-09 | Volkswagen Ag | Verfahren zum Betreiben einer Brennkraftmaschine mit Hochdruck-Abgasrückführung |
US8689553B2 (en) * | 2011-01-18 | 2014-04-08 | GM Global Technology Operations LLC | Exhaust gas recirculation system for an internal combustion engine |
US8915081B2 (en) * | 2011-04-13 | 2014-12-23 | GM Global Technology Operations LLC | Internal combustion engine |
DE102012223808B4 (de) * | 2012-01-05 | 2019-06-13 | Ford Global Technologies, Llc | Brennkraftmaschine mit Abgasturboaufladung und Abgasrückführung und Verfahren zum Betreiben einer derartigen Brennkraftmaschine |
US9611794B2 (en) | 2012-07-31 | 2017-04-04 | General Electric Company | Systems and methods for controlling exhaust gas recirculation |
FR3014487B1 (fr) * | 2013-12-10 | 2015-12-25 | Peugeot Citroen Automobiles Sa | Procede de pilotage de la vanne du circuit de limitation de pompage compresseur pour moteur |
FR3024178B1 (fr) * | 2014-07-24 | 2019-07-26 | IFP Energies Nouvelles | Dispositif de controle de la quantite d'air introduit a l'admission d'un moteur a combustion interne suralimente et procede utilisant un tel dispositif. |
EP3001011B1 (en) | 2014-09-26 | 2017-08-30 | Volvo Car Corporation | Twin scroll turbocharger device with bypass |
FR3035151B1 (fr) * | 2015-04-16 | 2017-04-21 | Ifp Energies Now | Dispositif integre a une culasse pour le controle d'une quantite d'air introduit a l'admission d'un moteur a combustion interne suralimente et procede utilisant un tel dispositif. |
FR3035443B1 (fr) * | 2015-04-21 | 2017-04-21 | Ifp Energies Now | Dispositif ameliore de controle de la quantite d'air introduit a l'admission d'un moteur a combustion interne suralimente et procede utilisant un tel dispositif |
FR3036738B1 (fr) * | 2015-05-28 | 2017-05-26 | Ifp Energies Now | Dispositif pour le controle d'une quantite d'air introduit a l'admission d'un moteur a combustion interne suralimente et le refroidissement a l'echappement - procede utilisant un tel dispositif. |
FR3037616B1 (fr) * | 2015-06-22 | 2018-11-16 | IFP Energies Nouvelles | Dispositif pour le controle d'une quantite d'air introduit a l'admission d'un moteur a combustion interne a au moins double etage de suralimentation et procede utilisant un tel dispositif. |
FR3054602A1 (fr) * | 2016-07-29 | 2018-02-02 | IFP Energies Nouvelles | Dispositif et methode de controle de l'introduction conjointe d'air et de gaz d'echappement a l'admission d'un moteur a combustion interne suralimente. |
US10428729B2 (en) | 2016-08-24 | 2019-10-01 | Ge Global Sourcing Llc | Systems and method for an engine bypass valve |
US10316803B2 (en) | 2017-09-25 | 2019-06-11 | Woodward, Inc. | Passive pumping for recirculating exhaust gas |
US10995705B2 (en) | 2019-02-07 | 2021-05-04 | Woodward, Inc. | Modular exhaust gas recirculation system |
CN213175878U (zh) | 2020-01-08 | 2021-05-11 | 伍德沃德有限公司 | 排气气体再循环混合器和发动机系统 |
US11686278B2 (en) * | 2020-10-30 | 2023-06-27 | Woodward, Inc. | High efficiency exhaust gas return system |
US11174809B1 (en) | 2020-12-15 | 2021-11-16 | Woodward, Inc. | Controlling an internal combustion engine system |
US11215132B1 (en) | 2020-12-15 | 2022-01-04 | Woodward, Inc. | Controlling an internal combustion engine system |
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JP2001165000A (ja) * | 1999-09-30 | 2001-06-19 | Komatsu Ltd | 内燃機関の排気再循環制御装置 |
JP2003534488A (ja) * | 2000-05-22 | 2003-11-18 | スカニア シーブイ アクチボラグ | 排気リサイクル方法および装置および過給ディーゼル・エンジン |
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- 2006-03-08 WO PCT/JP2006/304511 patent/WO2006095789A1/ja active Application Filing
- 2006-03-08 DE DE112006000567T patent/DE112006000567T5/de not_active Ceased
- 2006-03-08 US US11/817,943 patent/US8001780B2/en not_active Expired - Fee Related
- 2006-03-08 JP JP2007507163A patent/JP4496248B2/ja not_active Expired - Fee Related
- 2006-03-08 GB GB0718393A patent/GB2438360B/en not_active Expired - Fee Related
- 2006-03-08 SE SE0702254A patent/SE530766C2/sv not_active IP Right Cessation
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JP2012026434A (ja) * | 2010-06-25 | 2012-02-09 | Mazda Motor Corp | エンジンの排気還流装置 |
JP2012077730A (ja) * | 2010-10-06 | 2012-04-19 | Hino Motors Ltd | 二段過給システム |
Also Published As
Publication number | Publication date |
---|---|
JPWO2006095789A1 (ja) | 2008-08-14 |
GB2438360B (en) | 2009-03-04 |
US8001780B2 (en) | 2011-08-23 |
DE112006000567T5 (de) | 2008-01-24 |
SE530766C2 (sv) | 2008-09-09 |
SE0702254L (sv) | 2007-10-09 |
GB0718393D0 (en) | 2007-10-31 |
CN101137835B (zh) | 2010-09-22 |
CN101137835A (zh) | 2008-03-05 |
JP4496248B2 (ja) | 2010-07-07 |
US20090049835A1 (en) | 2009-02-26 |
GB2438360A (en) | 2007-11-21 |
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