JPS57159950A - Egr system with turbocharger - Google Patents

Egr system with turbocharger

Info

Publication number
JPS57159950A
JPS57159950A JP56044030A JP4403081A JPS57159950A JP S57159950 A JPS57159950 A JP S57159950A JP 56044030 A JP56044030 A JP 56044030A JP 4403081 A JP4403081 A JP 4403081A JP S57159950 A JPS57159950 A JP S57159950A
Authority
JP
Japan
Prior art keywords
exhaust gas
turbocharger
blower
egr
engine
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP56044030A
Other languages
Japanese (ja)
Inventor
Kazushi Nomura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP56044030A priority Critical patent/JPS57159950A/en
Publication of JPS57159950A publication Critical patent/JPS57159950A/en
Pending legal-status Critical Current

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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/07—Mixed pressure loops, i.e. wherein recirculated exhaust gas is either taken out upstream of the turbine and reintroduced upstream of the compressor, or is taken out downstream of the turbine and reintroduced 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
    • F02M26/51—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
    • F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor

Abstract

PURPOSE:Exhaust gas recirculation (EGR) system with a turbocharger, in which exhaust gas can be surely introduced into an intake pipe by utilizing suction power of a blower in no relation to pressure at an intake port side of an engine at operation of the turbocharger. CONSTITUTION:Inlet parts 8, 8' of an exhaust gas recirculation (EGR) passage 7 are connected to the upstream or downstream side of a turbine 4. An outlet part 9 of the EGR passage 7 is connected to the upstream side of a blower 5. In this way, exhaust gas can be easily introduced into an intake pipe 6 in no relation to pressure between an intake port 12 of an engine 1 and the blower 5.
JP56044030A 1981-03-27 1981-03-27 Egr system with turbocharger Pending JPS57159950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56044030A JPS57159950A (en) 1981-03-27 1981-03-27 Egr system with turbocharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56044030A JPS57159950A (en) 1981-03-27 1981-03-27 Egr system with turbocharger

Publications (1)

Publication Number Publication Date
JPS57159950A true JPS57159950A (en) 1982-10-02

Family

ID=12680237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56044030A Pending JPS57159950A (en) 1981-03-27 1981-03-27 Egr system with turbocharger

Country Status (1)

Country Link
JP (1) JPS57159950A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS611634U (en) * 1984-06-10 1986-01-08 マツダ株式会社 Diesel engine intake system
JPH04112957A (en) * 1990-08-31 1992-04-14 Hino Motors Ltd Egr device of turbo-supercharger engine
EP1653048A2 (en) * 2004-08-24 2006-05-03 Bayerische Motoren Werke Aktiengesellschaft Turbocompressor
WO2007089565A1 (en) * 2006-01-27 2007-08-09 Borgwarner Inc. Mixing unit for low pressure-egr condensate into the compressor
JP2012057634A (en) * 2007-06-21 2012-03-22 Toyota Motor Corp Exhaust gas recirculation device of internal combustion engine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS611634U (en) * 1984-06-10 1986-01-08 マツダ株式会社 Diesel engine intake system
JPH0352983Y2 (en) * 1984-06-10 1991-11-19
JPH04112957A (en) * 1990-08-31 1992-04-14 Hino Motors Ltd Egr device of turbo-supercharger engine
EP1653048A2 (en) * 2004-08-24 2006-05-03 Bayerische Motoren Werke Aktiengesellschaft Turbocompressor
US7343742B2 (en) * 2004-08-24 2008-03-18 Bayerische Motoren Werke Aktiengesellschaft Exhaust turbocharger
EP1653048B1 (en) * 2004-08-24 2013-11-20 Bayerische Motoren Werke Aktiengesellschaft Turbocharger
WO2007089565A1 (en) * 2006-01-27 2007-08-09 Borgwarner Inc. Mixing unit for low pressure-egr condensate into the compressor
JP2012057634A (en) * 2007-06-21 2012-03-22 Toyota Motor Corp Exhaust gas recirculation device of internal combustion engine

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