BR9815818A - Turbocharger with control valve for exhaust gas circulation and exhaust gas bypass valve - Google Patents

Turbocharger with control valve for exhaust gas circulation and exhaust gas bypass valve

Info

Publication number
BR9815818A
BR9815818A BR9815818-0A BR9815818A BR9815818A BR 9815818 A BR9815818 A BR 9815818A BR 9815818 A BR9815818 A BR 9815818A BR 9815818 A BR9815818 A BR 9815818A
Authority
BR
Brazil
Prior art keywords
exhaust gas
valve
turbocharger
control valve
bypass valve
Prior art date
Application number
BR9815818-0A
Other languages
Portuguese (pt)
Inventor
Brian G Regnier
Original Assignee
Allied Signal Inc
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
Priority claimed from US09/211,843 external-priority patent/US6000222A/en
Application filed by Allied Signal Inc filed Critical Allied Signal Inc
Publication of BR9815818A publication Critical patent/BR9815818A/en

Links

Classifications

    • 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
    • F02M26/09—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
    • F02M26/14—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
    • F02M26/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

"TURBOCARREGADOR COM VáLVULA, DE CONTROLE PARA,RECIRCULAçãO DE GáS DE EXAUSTãO E VáLVULA DEDESVIO DE GáS DE EXAUSTãO". Fornece um turbocarregadorcom uma câmara (26) de recirculação de gás de exaustão (EGR)integral e válvula contidas no interior da peça fundida decompartimento de turbina em conjunto com um sistema decomporta de passagem ou de desvio de gás de exaustãoconvencional. Uma válvula de controle (12) de pressão de retornode gás de exaustão é também fornecida integral junto a saída dogás de exaustão para controle do fluxo EGR."TURBO CHARGER WITH CONTROL VALVE FOR, EXHAUST GAS RECIRCULATION AND EXHAUST GAS DISTRIBUTION VALVE". It provides a turbocharger with an integral exhaust gas recirculation (EGR) chamber (26) and valve contained within the turbine compartment cast in conjunction with a conventional exhaust gas bypass or bypass system. An exhaust gas return pressure control valve (12) is also provided integrally with the exhaust gas outlet for EGR flow control.

BR9815818-0A 1997-12-18 1998-12-16 Turbocharger with control valve for exhaust gas circulation and exhaust gas bypass valve BR9815818A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6815897P 1997-12-18 1997-12-18
US09/211,843 US6000222A (en) 1997-12-18 1998-12-15 Turbocharger with integral turbine exhaust gas recirculation control valve and exhaust gas bypass valve
PCT/US1998/026760 WO1999031376A1 (en) 1997-12-18 1998-12-16 Turbocharger with integral turbine exhaust gas recirculation control valve and exhaust gas bypass valve

Publications (1)

Publication Number Publication Date
BR9815818A true BR9815818A (en) 2001-12-26

Family

ID=26748640

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815818-0A BR9815818A (en) 1997-12-18 1998-12-16 Turbocharger with control valve for exhaust gas circulation and exhaust gas bypass valve

Country Status (7)

Country Link
EP (1) EP1040268B1 (en)
JP (1) JP2002508473A (en)
CN (1) CN1284152A (en)
AU (1) AU1920699A (en)
BR (1) BR9815818A (en)
DE (1) DE69806506T2 (en)
WO (1) WO1999031376A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101649773B (en) * 2009-08-27 2011-10-12 芜湖杰锋汽车动力系统有限公司 Petrol engine supercharger bypass valve
US20110067680A1 (en) * 2009-09-22 2011-03-24 Gm Global Technology Operations, Inc. Turbocharger and Air Induction System Incorporating the Same and Method of Making and Using the Same
US8573929B2 (en) * 2010-04-30 2013-11-05 Honeywell International Inc. Turbocharger with turbine nozzle vanes and an annular rotary bypass valve
DE102011077766A1 (en) 2011-06-17 2012-12-20 Elringklinger Ag Actuating device for an exhaust gas flow control of an exhaust gas turbocharger
WO2012176887A1 (en) 2011-06-22 2012-12-27 株式会社Ihi Multistage supercharging system
JP5919663B2 (en) 2011-07-15 2016-05-18 株式会社Ihi Multistage supercharging system
CN102392732A (en) * 2011-09-24 2012-03-28 无锡威孚英特迈增压技术有限公司 Multi-valve bypass valve assembly for two stages of supercharging
US10047760B2 (en) 2014-11-26 2018-08-14 Honeywell International Inc. Turbine wastegate plug
CN106523138B (en) * 2016-12-09 2019-11-12 江苏多为机械工业有限公司 A kind of turbosupercharger of car engine bent sub and its production technology
CN109505695B (en) * 2018-12-30 2024-05-31 江西腾勒动力有限公司 Waste gas bypass device for protecting engine turbocharger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901041A1 (en) * 1979-01-12 1980-07-17 Daimler Benz Ag EXHAUST TURBOCHARGER
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
AT403616B (en) * 1991-09-02 1998-04-27 Avl Verbrennungskraft Messtech Internal combustion engine with an intake and exhaust system, an exhaust gas turbocharger and a pressure accumulator
DE4312078C2 (en) * 1993-04-13 1995-06-01 Daimler Benz Ag Exhaust gas turbocharger for a supercharged internal combustion engine

Also Published As

Publication number Publication date
WO1999031376A1 (en) 1999-06-24
EP1040268B1 (en) 2002-07-10
DE69806506D1 (en) 2002-08-14
CN1284152A (en) 2001-02-14
AU1920699A (en) 1999-07-05
DE69806506T2 (en) 2002-12-12
JP2002508473A (en) 2002-03-19
EP1040268A1 (en) 2000-10-04

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Legal Events

Date Code Title Description
FF Decision: intention to grant
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time
B15K Others concerning applications: alteration of classification

Ipc: F02M 26/61 (2016.01), F02M 26/10 (2016.0