GB201105265D0 - Exhaust manifold for a two-stage turbocharger for an internal combustion engine - Google Patents

Exhaust manifold for a two-stage turbocharger for an internal combustion engine

Info

Publication number
GB201105265D0
GB201105265D0 GBGB1105265.1A GB201105265A GB201105265D0 GB 201105265 D0 GB201105265 D0 GB 201105265D0 GB 201105265 A GB201105265 A GB 201105265A GB 201105265 D0 GB201105265 D0 GB 201105265D0
Authority
GB
United Kingdom
Prior art keywords
pressure turbocharger
exhaust manifold
combustion engine
internal combustion
turbocharger
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.)
Granted
Application number
GBGB1105265.1A
Other versions
GB2489462A (en
GB2489462B (en
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.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
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 GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Priority to GB1105265.1A priority Critical patent/GB2489462B/en
Publication of GB201105265D0 publication Critical patent/GB201105265D0/en
Publication of GB2489462A publication Critical patent/GB2489462A/en
Application granted granted Critical
Publication of GB2489462B publication Critical patent/GB2489462B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • F02B37/001—Engines characterised by provision of pumps driven at least for part of the time by exhaust using exhaust drives arranged in parallel
    • F02B37/002—Engines characterised by provision of pumps driven at least for part of the time by exhaust using exhaust drives arranged in parallel the exhaust supply to one of the exhaust drives can be interrupted
    • 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
    • F02B37/007—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in parallel, e.g. at least one pump supplying alternatively
    • 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
    • F02B37/12—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
    • 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

Abstract

An exhaust manifold 24 for connection of a two-stage turbocharger 10, comprising a high-pressure turbocharger 106 and a low-pressure turbocharger 105, to an internal combustion engine 40, wherein the exhaust manifold 24 comprises an intermediate flange 12 connected to a single exhaust gas outlet 25, the intermediate flange 12 being configured to divide the exhaust gas flow in a first gas path flowing into the high-pressure turbocharger 106 and in a second gas path flowing into the low-pressure turbocharger 105, by use of a separator wall 26 dividing the flange 12 into a first hole 27 and a second hole 28. The second hole 28 providing a seat for a bypass valve flap (22, fig.3) for bypassing the high-pressure turbocharger 106. Both the high-pressure turbocharger 106 and the low-pressure turbocharger 105 turbine housings may be connected to the separator wall 26.
GB1105265.1A 2011-03-29 2011-03-29 Exhaust manifold for a two-stage turbocharger for an internal combustion engine Expired - Fee Related GB2489462B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1105265.1A GB2489462B (en) 2011-03-29 2011-03-29 Exhaust manifold for a two-stage turbocharger for an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1105265.1A GB2489462B (en) 2011-03-29 2011-03-29 Exhaust manifold for a two-stage turbocharger for an internal combustion engine

Publications (3)

Publication Number Publication Date
GB201105265D0 true GB201105265D0 (en) 2011-05-11
GB2489462A GB2489462A (en) 2012-10-03
GB2489462B GB2489462B (en) 2016-07-20

Family

ID=44067556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1105265.1A Expired - Fee Related GB2489462B (en) 2011-03-29 2011-03-29 Exhaust manifold for a two-stage turbocharger for an internal combustion engine

Country Status (1)

Country Link
GB (1) GB2489462B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244258B (en) * 2013-05-13 2015-12-16 宁波威孚天力增压技术有限公司 A kind of turbo charge system being applicable to single cylinder diesel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081842A (en) * 1989-10-23 1992-01-21 Toyota Jidosha Kabushiki Kaisha Internal combustion engine with a dual turbocharger system
JPH07145735A (en) * 1993-11-24 1995-06-06 Ishikawajima Harima Heavy Ind Co Ltd Exhaust bypass structure for turbo charger
JP3306845B2 (en) * 1996-06-10 2002-07-24 ヤンマーディーゼル株式会社 Exhaust system structure of internal combustion engine
ATE483102T1 (en) * 2006-04-05 2010-10-15 Gm Global Tech Operations Inc TWO-Stage TURBOCHARGER FOR INTERNAL COMBUSTION ENGINE
JP5655364B2 (en) * 2010-04-30 2015-01-21 いすゞ自動車株式会社 Turbocharger

Also Published As

Publication number Publication date
GB2489462A (en) 2012-10-03
GB2489462B (en) 2016-07-20

Similar Documents

Publication Publication Date Title
MY174544A (en) Intake device for internal combustion engine with supercharger
WO2008090445A3 (en) Exhaust gas control system for internal combustion engine and method for controlling the same
ATE518056T1 (en) COMBUSTION ENGINE WITH EXHAUST GAS RECIRCULATION
EP1871999A4 (en) Engine valve system and method
MX2013009154A (en) Turbocharger control strategy to in increase exhaust manifold pressure.
EP2532867A3 (en) An exhaust gas recirculation system for an internal combustion engine
EP2500552A3 (en) Dual pump fuel flow system for a gas turbine engine and method of controlling
WO2013045063A3 (en) Two-stage supercharging device
WO2012167052A8 (en) Systems and methods for an engine
ATE463662T1 (en) CHARGED DIESEL ENGINES
WO2008055058A3 (en) Exhaust gas throttle for divided turbine housing turbocharger
GB2436772A8 (en) Boost wastegate device for EGR assist
WO2008008379A3 (en) Enhanced engine air breathing system with after treatment device before the turbocharger
WO2007084592A3 (en) Two-stage turbocharger system with integrated exhaust manifold and bypass assembly
EP1953363A3 (en) Arrangement of a two stage turbocharger system for an internal combustion engine
WO2012106335A3 (en) Dual air circuit for exhaust gas treatment
WO2011087661A3 (en) Internal combustion engine
GB2529362A (en) Exhaust gas recirculation and control with twin scroll turbines
WO2014191156A3 (en) Method for checking the sealing tightness of a combustion engine having an exhaust gas turbocharger, and exhaust gas turbocharger
RU2012119284A (en) INDIVIDUAL COMBUSTION ENGINE WITH SEPARATE EXHAUST MANIFOLDS AND METHOD FOR ITS OPERATION
WO2008090273A3 (en) Supercharged internal combustion engine
WO2011102959A3 (en) Turbocharger
MX2012008066A (en) Fresh gas supply device for an internal combustion engine and method for operating said type of fresh gas supply device.
GB201114156D0 (en) Exhaust gas recirculation cooler for an internal combustion engine
WO2009037120A3 (en) Internal combustion engine comprising a multi-scroll exhaust gas turbocharger

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180329