BR112015015854A2 - dispositivo de expansão em série, turbocompressor com tal dispositivo, motor com tal turbocompressor, veículo com tal motor e método para controle de um motor - Google Patents
dispositivo de expansão em série, turbocompressor com tal dispositivo, motor com tal turbocompressor, veículo com tal motor e método para controle de um motorInfo
- Publication number
- BR112015015854A2 BR112015015854A2 BR112015015854A BR112015015854A BR112015015854A2 BR 112015015854 A2 BR112015015854 A2 BR 112015015854A2 BR 112015015854 A BR112015015854 A BR 112015015854A BR 112015015854 A BR112015015854 A BR 112015015854A BR 112015015854 A2 BR112015015854 A2 BR 112015015854A2
- Authority
- BR
- Brazil
- Prior art keywords
- engine
- turbocharger
- exhaust gas
- turbine
- vehicle
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 abstract 3
- 239000002699 waste material Substances 0.000 abstract 2
- 230000001276 controlling effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- 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
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
- F02B37/183—Arrangements of bypass valves or actuators therefor
-
- 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
- F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/34—Gas-turbine plants characterised by the use of combustion products as the working fluid with recycling of part of the working fluid, i.e. semi-closed cycles with combustion products in the closed part of the cycle
-
- 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
- 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
- F02M26/02—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
- 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/14—Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-pressure
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/16—Exhaust treating devices having provisions not otherwise provided for for reducing exhaust flow pulsations
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/606—Bypassing the fluid
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
1/1 resumo “dispositivo de expansão em série, turbocompressor com tal dispositivo, motor com tal turbocompressor, veículo com tal motor e método para controle de um motor” a invenção é relativa a um dispositivo de expansão (4) para uma turbina (3) em uma unidade turbo (29), que inclui uma entrada de turbina (48) e saída de turbina (50) para o fluxo de gases de descarga para e a partir da turbina (30), um primeiro tubo de gás de descarga (52) que é conectado à entrada da turbina (48), um segundo tubo de gás de descarga (54) que é conectado à saída da turbina (50), um duto de porta de resíduos (56), que é conectado aos primeiro e segundo tubos de gás de descarga (52, 54) e uma unidade de limitação de fluxo (60) colocada no segundo tubo de gás de descarga (54). o duto de porta de resíduos (56) tem uma superfície de seção transversal (aw) que é menor do que a segunda superfície de seção transversal (ae) do segundo tubo de gás de descarga (54). a invenção também é relativa a uma unidade turbo (29) com um tal dispositivo de expansão em série (4), um motor de combustão (2) com tal unidade turbo (29), um veículo (1) com tal motor de combustão (2), e um método para regular um motor de combustão (2).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1350110A SE538907C2 (sv) | 2013-01-31 | 2013-01-31 | Serieexpansionsanordning för en turbin i ett turboaggregat anslutet till ett EGR-system |
SE1350110-1 | 2013-01-31 | ||
PCT/SE2014/050103 WO2014120067A1 (en) | 2013-01-31 | 2014-01-27 | Serial expansion device, turbocharger with such device, engine with such turbocharger, vehicle with such engine and method for control of an engine |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112015015854A2 true BR112015015854A2 (pt) | 2017-07-11 |
BR112015015854B1 BR112015015854B1 (pt) | 2024-04-02 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
SE1350110A1 (sv) | 2014-08-01 |
EP2951415A1 (en) | 2015-12-09 |
KR101731007B1 (ko) | 2017-04-27 |
EP2951415B1 (en) | 2021-10-27 |
EP2951415A4 (en) | 2016-11-02 |
KR20150105477A (ko) | 2015-09-16 |
SE538907C2 (sv) | 2017-02-07 |
WO2014120067A1 (en) | 2014-08-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112017010008A2 (pt) | seção de escape para um motor de turbina a gás da aeronave | |
BR112015026459A2 (pt) | motor de turboventilador de aeronave | |
MX2016009562A (es) | Un difusor variable de recirculacion de gases de escape. | |
JP2015045330A5 (pt) | ||
BR102014011863B8 (pt) | Método e sistema de operação de um motor de combustão interna e controlador | |
BR112013000862A2 (pt) | sistema de recuperação de calor desperdiçado com recuperação parcial | |
BR112013027662A2 (pt) | compressor de um turbocompressor de gás de escape | |
JP2013249836A5 (pt) | ||
WO2011002697A3 (en) | Turbocharger system for air-throttled engines | |
RU2013110498A (ru) | Способ управления потоком на впуске компрессора компрессионной системы (варианты) и система турбонагнетателя двигателя внутреннего сгорания | |
BR112015008638A2 (pt) | motor de combustão interna | |
EP2527742A3 (en) | System and method for flow control in gas turbine engine | |
FR2990468B1 (fr) | Systeme de recuperation d'energie dans un circuit de gaz d'echappement | |
GB2533351A8 (en) | Internal combustion engine having a two stage turbocharger | |
UA107163C2 (xx) | Повітронагрівник з верхнім обігрівом | |
MX2017006053A (es) | Un metodo de hacer funcionar un montaje de motor. | |
WO2012167052A8 (en) | Systems and methods for an engine | |
MY192725A (en) | Exhaust gas recirculation control method and exhaust gas recirculation control device | |
WO2013122643A3 (en) | Device to lower nox in a gas turbine engine combustion system | |
BR112016028811A2 (pt) | um sistema de turbina | |
BR112019006203A2 (pt) | sistema de escape de múltiplos bancos compreendendo sistema de suprimento de agente redutor disposto à montante de uma turbina | |
BRPI0803661B8 (pt) | turbomáquina de fluxo duplo | |
WO2010095983A8 (en) | Method and apparatus for controlling turbine efficiency | |
BR112017025775A8 (pt) | Turbocompressor de gases de escape com geometria de turbina ajustável | |
FI20085298A0 (fi) | Aluksen koneistojärjestely |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Ipc: F02B 37/18 (2006.01), F02D 9/04 (2006.01), F02M 25 |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/01/2014, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO. |