BR112016028811A2 - um sistema de turbina - Google Patents

um sistema de turbina

Info

Publication number
BR112016028811A2
BR112016028811A2 BR112016028811A BR112016028811A BR112016028811A2 BR 112016028811 A2 BR112016028811 A2 BR 112016028811A2 BR 112016028811 A BR112016028811 A BR 112016028811A BR 112016028811 A BR112016028811 A BR 112016028811A BR 112016028811 A2 BR112016028811 A2 BR 112016028811A2
Authority
BR
Brazil
Prior art keywords
turbine
turbine device
exhaust gas
turbine system
present
Prior art date
Application number
BR112016028811A
Other languages
English (en)
Inventor
Eriksson Pontus
Original Assignee
Volvo Truck Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Volvo Truck Corp filed Critical Volvo Truck Corp
Publication of BR112016028811A2 publication Critical patent/BR112016028811A2/pt

Links

Classifications

    • 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
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/143—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path the shiftable member being a wall, or part thereof of a radial diffuser
    • 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
    • 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
    • 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
    • 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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02—Engines with prolonged expansion
    • F02B41/10—Engines with prolonged expansion in exhaust turbines
    • 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
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • 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)
  • Supercharger (AREA)

Abstract

a presente invenção se refere a um sistema de turbina (100) para recuperação de energia de gases de exaustão de um motor de combustão interna (10). o sistema de turbina compreende um primeiro dispositivo de turbina (110), um segundo dispositivo de turbina (120), e uma válvula de controle de fluxo (130) para bypassing de gases de exaustão passado o segundo dispositivo de turbina (120). em concordância com a presente invenção, o sistema de turbina (100) adicionalmente compreende uma válvula pneumática (140) disposta entre o primeiro dispositivo de turbina (110) e o segundo dispositivo de turbina (120) e que é configurada para controlar o fluxo de gás de exaustão para o segundo dispositivo de turbina (120).
BR112016028811A 2014-06-10 2014-06-10 um sistema de turbina BR112016028811A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2014/001565 WO2015188842A1 (en) 2014-06-10 2014-06-10 A turbine system

Publications (1)

Publication Number Publication Date
BR112016028811A2 true BR112016028811A2 (pt) 2017-08-22

Family

ID=51292893

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016028811A BR112016028811A2 (pt) 2014-06-10 2014-06-10 um sistema de turbina

Country Status (6)

Country Link
US (1) US10054003B2 (pt)
EP (1) EP3155245B1 (pt)
JP (1) JP6518702B2 (pt)
AU (1) AU2014397180A1 (pt)
BR (1) BR112016028811A2 (pt)
WO (1) WO2015188842A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2699784B1 (en) * 2011-04-21 2019-02-20 Mack Trucks, Inc. Power system with turbine bypass and method of operating a power system
BR102017008570A2 (pt) * 2017-04-26 2018-11-21 Associacao Paranaense De Cultura - Apc motor de ciclo combinado diesel e binário-isobárico-adiabático e processo de controle para o ciclo termodinâmico do motor de ciclo combinado
CN106948926A (zh) * 2017-05-11 2017-07-14 大连依勒斯涡轮增压技术有限公司 一种紧凑型两级涡轮机
US11927193B2 (en) * 2017-11-14 2024-03-12 Garrett Transportation I Inc Multi-stage compressor with turbine section for fuel cell system
DE102018109138A1 (de) * 2018-04-17 2019-10-17 Abb Turbo Systems Ag Turbolader mit integrierter Nutzturbine
WO2019217979A1 (en) * 2018-05-09 2019-11-14 Gaffoor Feizal Alli Turbocharger

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014778B1 (de) * 1979-02-19 1983-05-18 BBC Aktiengesellschaft Brown, Boveri & Cie. Zweistüfiges Abgasturboladeraggregat
US5119633A (en) * 1990-09-25 1992-06-09 Cummins Engine Company, Inc. Power turbine bypass for improved compression braking
DE4221734C2 (de) 1992-07-02 1996-01-04 Man B & W Diesel Ag Aufladesystem für Brennkraftmaschinen
SE525219C2 (sv) * 2003-05-15 2004-12-28 Volvo Lastvagnar Ab Turboladdarsystem för en förbränningsmotor där båda kompressorstegen är av radialtyp med kompressorhjul försedda med bakåtsvepta blad
JP4337489B2 (ja) * 2003-09-26 2009-09-30 トヨタ自動車株式会社 過給装置
US7165403B2 (en) * 2004-07-28 2007-01-23 Ford Global Technologies, Llc Series/parallel turbochargers and switchable high/low pressure EGR for internal combustion engines
DE102004061030A1 (de) 2004-12-18 2006-06-29 Daimlerchrysler Ag Brennkraftmaschine mit einer Motorbremseinrichtung
GB2429262A (en) 2005-08-19 2007-02-21 Ford Global Tech Llc Shut-off valve assembly with main and auxiliary valves
WO2007061339A1 (en) 2005-11-22 2007-05-31 Volvo Lastvagnar Ab Internal combustion engine with two-stage turbo charging system
EP2699784B1 (en) 2011-04-21 2019-02-20 Mack Trucks, Inc. Power system with turbine bypass and method of operating a power system
DE102011115296A1 (de) * 2011-09-29 2013-04-04 Mtu Friedrichshafen Gmbh Zweistufige Aufladevorrichtung
US10710738B2 (en) * 2015-06-25 2020-07-14 Pratt & Whitney Canada Corp. Auxiliary power unit with intercooler

Also Published As

Publication number Publication date
WO2015188842A1 (en) 2015-12-17
US20180038240A1 (en) 2018-02-08
JP6518702B2 (ja) 2019-05-22
EP3155245B1 (en) 2019-02-06
EP3155245A1 (en) 2017-04-19
AU2014397180A1 (en) 2016-11-03
US10054003B2 (en) 2018-08-21
JP2017522485A (ja) 2017-08-10

Similar Documents

Publication Publication Date Title
BR112016028811A2 (pt) um sistema de turbina
BR112017001619A2 (pt) dispositivo para a separação de gotas de óleo e/ou névoa de óleo
BR112015026459A2 (pt) motor de turboventilador de aeronave
EA201591991A1 (ru) Способ и система для диагностики клапана рециркуляции отработавших газов на основании давления в картере двигателя
BR112018068006A2 (pt) método para gerar e distribuir um segundo combustível para um motor de combustão interna
MX356361B (es) Método para mejorar la purga mediante un tubo de escape dividido.
BR112013020698B8 (pt) Método para operar um motor de recirculação de gás de escape durante um ciclo de motor, método para operar um motor e sistema
BR112015020829A2 (pt) sistemas de escape de difusor radial para uso com um motor de turbina a gás
BR112018004551A2 (pt) método de controle de recirculação de gás de escape e dispositivo de controle de recirculação de gás de escape
CL2015002015A1 (es) Sistema de admisión y escape de gases al cilindro del motor de combustión interna de cuatro tiempos con una cámara de intercambio de gases que permite a las válvulas del cilindro actuar con doble función de admisión y escape; y que pueden ser accionadas electrónicamente.
BR112017004257A2 (pt) método e sistema para regular uma temperatura média de chama em um motor de emissão baixa seca e mídia legível por computador
PH12017500522A1 (en) Carbureted engine having an adjustable fuel to air ratio
FI20155268A7 (fi) Pakokaasunjälkikäsittelyjärjestelmä ja menetelmä pakokaasun jälkikäsittelemiseksi
BR112018005354A2 (pt) dispositivo de controle para motor de combustão interna e método de controle para motor de combustão interna
BR112015030835A2 (pt) sistemas e métodos de condicionamento de um fluxo de ar para um ambiente de soldagem
MX2018003113A (es) Dispositivo de control para motor de combustion interna y metodo de control para motor de combustion interna.
BR112018015327A2 (pt) método e sistema para adaptar o controle de motor de um motor a gás em um veículo
BR112013025973A2 (pt) dispositivo de controle e método de controle para motor de combustão interna
BR112015014419A2 (pt) sistema e método de controle de recirculação de gás de descarga
BR112018072912A2 (pt) método e sistema para controlar a quantidade de combustível em conexão a operar um motor de combustão interna
BR112019004637A2 (pt) método de controle e dispositivo de controle para motor de combustão interna
BR102017003577B8 (pt) Dispositivo para geração de energia extra em motores de combustão interna com sistema simultâneo de depuração de gases e sequestro de material particulado, método distribuidor e método retificador de fluxo
BR102014030958A8 (pt) Sistema para controlar gás de escape e produto
DE112016003997A5 (de) Abgasturbolader für eine Brennkraftmaschine
BR112015032257A2 (pt) dispositivo de introdução, em um cilindro de motor de combustão interna, de gases de admissão e/ou de gases de escapamento recirculados

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2517 DE 02-04-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.