FI20115013L - A twin-turbocharger arrangement for a large internal combustion engine - Google Patents

A twin-turbocharger arrangement for a large internal combustion engine Download PDF

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Publication number
FI20115013L
FI20115013L FI20115013A FI20115013A FI20115013L FI 20115013 L FI20115013 L FI 20115013L FI 20115013 A FI20115013 A FI 20115013A FI 20115013 A FI20115013 A FI 20115013A FI 20115013 L FI20115013 L FI 20115013L
Authority
FI
Finland
Prior art keywords
engine
exhaust gas
internal combustion
turbocharger
combustion engine
Prior art date
Application number
FI20115013A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20115013A (en
FI123489B (en
FI20115013A0 (en
Inventor
Tomi Raunio
Kaj Lundin
Original Assignee
Waertsilae Finland Oy
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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20115013A priority Critical patent/FI123489B/en
Publication of FI20115013A0 publication Critical patent/FI20115013A0/en
Priority to DE212012000031U priority patent/DE212012000031U1/en
Priority to CN201290000217.7U priority patent/CN203476492U/en
Priority to PCT/FI2012/050001 priority patent/WO2012093200A1/en
Publication of FI20115013A publication Critical patent/FI20115013A/en
Publication of FI20115013L publication Critical patent/FI20115013L/en
Application granted granted Critical
Publication of FI123489B publication Critical patent/FI123489B/en

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
    • F02B37/013—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
    • 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • F01N13/1816—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration the pipe sections being joined together by flexible tubular elements only, e.g. using bellows or strip-wound pipes
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)

Abstract

Föreliggande uppfinning hänför sig till ett nytt dubbelturboladdararrangemang för en stor förbränningsmotor, vilken motor (2) innefattar ett motorblock (6) med ett flertal cylindrar (4), ett eller flera cylinderlock (8), åtminstone ett avloppsgrenrör (12), åtminstone ett inloppsgrenrör och två seriekopplade turboladdare (16, 18) för att roteras med motorns avgaser och för att ladda luft in i motorns cylindrar (4), varvid bägge turboladdarna (16, 18) har en inloppskåpa (20, 26) för avgas och en utloppskåpa (22, 28) för avgas samt en kompressorkåpa (32, 38), varvid turboladdarna (16, 18) är placerade i ändan på motorn (2) stödda av/fästa vid en gemensam bärare (14), vilken utloppskåpa (22) för avgas av den första turboladdaren (16) är med hjälp av bälgrör (24) ansluten till utloppskåpan (26) för avgas av den andra turboladdaren.The present invention relates to a new double turbocharger arrangement for a large internal combustion engine, which engine (2) comprises an engine block (6) with a plurality of cylinders (4), one or more cylinder heads (8), at least one exhaust manifold (12), at least one inlet manifold and two series-connected turbochargers (16, 18) to be rotated with the engine exhaust gas and to charge air into the engine cylinders (4), both turbochargers (16, 18) having an exhaust gas inlet cover (20, 26) and an outlet cover ( 22, 28) for exhaust gas and a compressor cover (32, 38), whereby the turbochargers (16, 18) are located at the end of the engine (2) supported by/attached to a common carrier (14), which outlet cover (22) for exhaust gas of the first turbocharger (16) is connected by bellows pipe (24) to the outlet cover (26) for exhaust of the second turbocharger.

FI20115013A 2011-01-05 2011-01-05 Large internal combustion engine dual turbocharger arrangement FI123489B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20115013A FI123489B (en) 2011-01-05 2011-01-05 Large internal combustion engine dual turbocharger arrangement
DE212012000031U DE212012000031U1 (en) 2011-01-05 2012-01-02 Bit turbocharger arrangement for a large internal combustion engine
CN201290000217.7U CN203476492U (en) 2011-01-05 2012-01-02 Twin-turbocharger arrangement for large internal combustion engine
PCT/FI2012/050001 WO2012093200A1 (en) 2011-01-05 2012-01-02 A twin-turbocharger arrangement for a large internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20115013 2011-01-05
FI20115013A FI123489B (en) 2011-01-05 2011-01-05 Large internal combustion engine dual turbocharger arrangement

Publications (4)

Publication Number Publication Date
FI20115013A0 FI20115013A0 (en) 2011-01-05
FI20115013A FI20115013A (en) 2012-07-06
FI20115013L true FI20115013L (en) 2012-07-06
FI123489B FI123489B (en) 2013-05-31

Family

ID=43528504

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115013A FI123489B (en) 2011-01-05 2011-01-05 Large internal combustion engine dual turbocharger arrangement

Country Status (4)

Country Link
CN (1) CN203476492U (en)
DE (1) DE212012000031U1 (en)
FI (1) FI123489B (en)
WO (1) WO2012093200A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9303552B2 (en) 2012-12-31 2016-04-05 General Electric Company Diesel engine and transverse turbocharger
GB2576883B (en) 2018-09-04 2021-06-16 Caterpillar Motoren Gmbh & Co Two-stage turbocharged internal combustion engine
US11118541B2 (en) * 2019-11-19 2021-09-14 Transportation Ip Holdings, Llc Turbocharger support system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2539655B2 (en) * 1988-01-25 1996-10-02 ヤンマーディーゼル株式会社 Twin turbo type internal combustion engine
US5697217A (en) 1994-05-25 1997-12-16 Gec- Alstholm Diesels Limited Turbocharged internal combustion engine
JP4432685B2 (en) * 2004-09-06 2010-03-17 マツダ株式会社 Engine intake / exhaust system structure
GB2470051B (en) * 2009-05-07 2013-08-07 Cummins Turbo Tech Ltd Turbocharger mounting arrangement and method

Also Published As

Publication number Publication date
FI20115013A (en) 2012-07-06
CN203476492U (en) 2014-03-12
WO2012093200A1 (en) 2012-07-12
FI123489B (en) 2013-05-31
FI20115013A0 (en) 2011-01-05
DE212012000031U1 (en) 2013-08-07

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