BRPI0520694A2 - motor de combustão interna com sistema de turbo charging de dois estágios - Google Patents

motor de combustão interna com sistema de turbo charging de dois estágios

Info

Publication number
BRPI0520694A2
BRPI0520694A2 BRPI0520694-4A BRPI0520694A BRPI0520694A2 BR PI0520694 A2 BRPI0520694 A2 BR PI0520694A2 BR PI0520694 A BRPI0520694 A BR PI0520694A BR PI0520694 A2 BRPI0520694 A2 BR PI0520694A2
Authority
BR
Brazil
Prior art keywords
pressure turbine
engine
internal combustion
low
charging system
Prior art date
Application number
BRPI0520694-4A
Other languages
English (en)
Inventor
Lars Sundin
Kent Giselmo
Original Assignee
Volvo Lastvagnar Ab
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 Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Publication of BRPI0520694A2 publication Critical patent/BRPI0520694A2/pt
Publication of BRPI0520694B1 publication Critical patent/BRPI0520694B1/pt

Links

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
    • F02D9/06—Exhaust brakes
    • 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
    • F02B37/013—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
    • 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
    • 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
    • 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
    • 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
    • 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
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/12—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having slidably-mounted valve members; having valve members movable longitudinally of conduit
    • 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
    • F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/107—More than one exhaust manifold or exhaust collector
    • 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
    • F02B29/0412—Multiple heat exchangers arranged in parallel or in series
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7869—Biased open

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)

Abstract

MOTOR DE COMBUSTãO INTERNA COM SISTEMA DE TURBO CHARGING DE DOIS ESTáGIOS. A presente invenção se refere a um motor de combustão interna (10) com uma com uma tubulação de gás de exaustão (15, 16) para tomada de gases de exaustão a partir da câmara de exaustão do motor (11) e uma tubulação de entrada (12) para suprimento de ar para a referida câmara de combustão (11). O motor compreende um sistema de turbo chax-ging com uma turbina de alta pressão (17) que interage com um compressor de alta pressão (19) e uma turbina de baixa pressão (21) que interage com um compressor de baixa pressão (23), para recuperação de energia a partir do fluxo de gás de exaustão do motor e pressurização do ar de entrada do motor. A turbina de alta pressão (17) é conectada para a turbina de baixa pressão (21) por intermédio de um duto (20) Um regulador de pressão de gás de exaustão (20a) é localizado no duto (20) entre a turbina de alta presao (17) e a turbina de baixa pressão (21).
BRPI0520694A 2005-11-22 2005-11-22 motor de combustão interna com tubulação de gás de exaustão BRPI0520694B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2005/001749 WO2007061339A1 (en) 2005-11-22 2005-11-22 Internal combustion engine with two-stage turbo charging system

Publications (2)

Publication Number Publication Date
BRPI0520694A2 true BRPI0520694A2 (pt) 2009-05-19
BRPI0520694B1 BRPI0520694B1 (pt) 2019-02-05

Family

ID=38067461

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520694A BRPI0520694B1 (pt) 2005-11-22 2005-11-22 motor de combustão interna com tubulação de gás de exaustão

Country Status (7)

Country Link
US (1) US8333073B2 (pt)
EP (2) EP2037098B1 (pt)
JP (1) JP5036724B2 (pt)
CN (1) CN101313135B (pt)
AT (1) ATE546625T1 (pt)
BR (1) BRPI0520694B1 (pt)
WO (1) WO2007061339A1 (pt)

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DE102009046940B4 (de) * 2009-11-20 2014-06-18 Mtu Friedrichshafen Gmbh Mehrstufige Aufladegruppe, Aufladesystem und Brennkraftmaschine, jeweils mit der mehrstufigen Aufladegruppe
EP2336571A1 (en) * 2009-12-15 2011-06-22 Perkins Engines Company Limited System for reducing compressor oil consumption
KR101294050B1 (ko) * 2010-09-30 2013-08-07 현대자동차주식회사 터보 랙 개선 장치
US20120227400A1 (en) * 2011-03-09 2012-09-13 General Electric Company Method and system for improving efficiency of multistage turbocharger
DE102011007386B4 (de) 2011-04-14 2016-08-18 Man Diesel & Turbo Se Abgasnutzturbine, Abwärmerückgewinnungssystem und Verfahren zum Betreiben eines Abwärmerückgewinnungssystems
DE102011007638B4 (de) * 2011-04-19 2026-01-22 Everllence Se Turboladeranordnung
US8959913B2 (en) * 2011-09-15 2015-02-24 General Electric Company Systems and apparatus for transferring fluid flow
DE102011115296A1 (de) * 2011-09-29 2013-04-04 Mtu Friedrichshafen Gmbh Zweistufige Aufladevorrichtung
CN102606285A (zh) * 2012-04-07 2012-07-25 潍坊富源增压器有限公司 两级增压的涡轮增压器
CN103437908A (zh) * 2012-08-01 2013-12-11 摩尔动力(北京)技术股份有限公司 深度压缩单元发动机
BR112015024905A2 (pt) 2013-03-27 2017-07-18 Volvo Truck Corp um regulador de pressão de gás de exaustão
CN103410601A (zh) * 2013-08-22 2013-11-27 湖南天雁机械有限责任公司 采用可变截面增压器的两级涡轮增压器
US9534534B2 (en) 2013-08-28 2017-01-03 Deere & Company Power system including a variable geometry turbocompound turbine
BR112016028811A2 (pt) * 2014-06-10 2017-08-22 Volvo Truck Corp um sistema de turbina
US10436107B2 (en) 2015-05-29 2019-10-08 Volvo Truck Corporation Exhaust gas pressure regulator for a combustion engine
US9759128B2 (en) 2015-06-16 2017-09-12 Pratt & Whitney Canada Corp. Compound engine assembly with exhaust pipe nozzle
CN112334640A (zh) * 2018-04-17 2021-02-05 Abb瑞士有限公司 多级涡轮增压器装置
CN109356711A (zh) * 2018-12-12 2019-02-19 中国北方发动机研究所(天津) 一种可变排气涡轮

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DE962764C (de) * 1954-09-10 1957-04-25 Maschf Augsburg Nuernberg Ag Brennkraftmaschine mit Abgasturboaufladung
FR1397178A (fr) * 1963-11-14 1965-04-30 Nordberg Manufacturing Co Moteur à combustion interne à forte suralimentation
CH579708A5 (pt) * 1973-10-16 1976-09-15 Semt
US3955595A (en) * 1973-11-15 1976-05-11 Powers Regulator Company Automatic fluid flow regulator
US4096697A (en) * 1974-06-28 1978-06-27 Societe D'etudes De Machines Thermiques S.E.M.T. Method and means for conditioning the intake air of a supercharged, low-compression ratio diesel engine
US3975911A (en) * 1974-12-27 1976-08-24 Jury Borisovich Morgulis Turbocharger
US4100742A (en) * 1976-12-09 1978-07-18 The United States Of America As Represented By The Secretary Of The Army Turbocompound engine with turbocharger control
FR2474193A1 (fr) * 1980-01-21 1981-07-24 Inst Francais Du Petrole Dispositif regulateur de la pression d'un fluide
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Also Published As

Publication number Publication date
EP1954929B1 (en) 2012-02-22
US8333073B2 (en) 2012-12-18
EP2037098B1 (en) 2016-06-15
BRPI0520694B1 (pt) 2019-02-05
WO2007061339A1 (en) 2007-05-31
JP5036724B2 (ja) 2012-09-26
CN101313135B (zh) 2013-02-06
CN101313135A (zh) 2008-11-26
JP2009516807A (ja) 2009-04-23
ATE546625T1 (de) 2012-03-15
EP2037098A3 (en) 2009-05-06
US20090217662A1 (en) 2009-09-03
EP1954929A1 (en) 2008-08-13
EP2037098A2 (en) 2009-03-18

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/02/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/02/2019, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2802 DE 17-09-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.