IT1245194B - Motore endotermico a stantuffi con sovralimentazione mediante un gruppo di turbocompressori a gas di scarico commutabili - Google Patents

Motore endotermico a stantuffi con sovralimentazione mediante un gruppo di turbocompressori a gas di scarico commutabili

Info

Publication number
IT1245194B
IT1245194B ITMI910684A ITMI910684A IT1245194B IT 1245194 B IT1245194 B IT 1245194B IT MI910684 A ITMI910684 A IT MI910684A IT MI910684 A ITMI910684 A IT MI910684A IT 1245194 B IT1245194 B IT 1245194B
Authority
IT
Italy
Prior art keywords
exhaust gas
endothermic
booster
group
turbochargers
Prior art date
Application number
ITMI910684A
Other languages
English (en)
Inventor
Hans Sudmanns
Original Assignee
Mtu Friedrichshafen Gmbh
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 Mtu Friedrichshafen Gmbh filed Critical Mtu Friedrichshafen Gmbh
Publication of ITMI910684A0 publication Critical patent/ITMI910684A0/it
Publication of ITMI910684A1 publication Critical patent/ITMI910684A1/it
Application granted granted Critical
Publication of IT1245194B publication Critical patent/IT1245194B/it

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
    • F02B37/001—Engines characterised by provision of pumps driven at least for part of the time by exhaust using exhaust drives arranged in parallel
    • 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
    • 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
    • F02B37/007—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
    • 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

Landscapes

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

Abstract

I turbocompressori a gas di scarico (14, 15, 16) sono fissati l'uno vicino all'altro ad una parete laterale (24) di un contenitore (23) chiuso ermeticamente ai gas, i corpi di turbina dei turbocompressori (14, 15, 16) trovandosi entro il contenitore (23) e i corpi di compressore trovandosi fuori da questo contenitore. Per mezzo di un distributore di corrente dei gas di scarico (28), montato girevole sull'uscita del gas di scarico (25) del turbocompressore centrale (14), si possono commutare sul lato del gas di scarico i turbocompressori a gas di scarico (14, 15, 16). A seconda della posizione del distributore di corrente (28) dei gas di scarico risulta una compressione dell'aria sovralimentata monostadio con il solo
ITMI910684A 1990-05-19 1991-03-14 Motore endotermico a stantuffi con sovralimentazione mediante un gruppo di turbocompressori a gas di scarico commutabili IT1245194B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4016214A DE4016214C1 (it) 1990-05-19 1990-05-19

Publications (3)

Publication Number Publication Date
ITMI910684A0 ITMI910684A0 (it) 1991-03-14
ITMI910684A1 ITMI910684A1 (it) 1992-09-14
IT1245194B true IT1245194B (it) 1994-09-13

Family

ID=6406822

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910684A IT1245194B (it) 1990-05-19 1991-03-14 Motore endotermico a stantuffi con sovralimentazione mediante un gruppo di turbocompressori a gas di scarico commutabili

Country Status (8)

Country Link
US (1) US5109674A (it)
KR (1) KR940001922B1 (it)
BR (1) BR9101901A (it)
CH (1) CH682585A5 (it)
DE (1) DE4016214C1 (it)
FR (1) FR2662211B1 (it)
GB (1) GB2244094B (it)
IT (1) IT1245194B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4330525C2 (de) * 1993-09-09 1996-04-25 Mtu Friedrichshafen Gmbh Brennkraftmaschine mit variabler Aufladung
US5577900A (en) * 1994-05-25 1996-11-26 Gec- Alsthom Diesels Ltd. Turbocharged internal combustion engine
CA2124264C (en) * 1994-05-25 2004-07-27 John Nigel Ramsden Turbocharged internal combustion engine
US5697217A (en) * 1994-05-25 1997-12-16 Gec- Alstholm Diesels Limited Turbocharged internal combustion engine
US5488827A (en) * 1994-10-20 1996-02-06 Gas Research Institute Apparatus and method for mounting and operating multile turbochargers in parallel
GB2294729B (en) * 1994-11-04 1999-02-24 Gec Alsthom Diesels Ltd A turbocharger assembly
US5899070A (en) * 1996-10-30 1999-05-04 Caterpillar Inc. Turbo compounded fuel supply system for a gaseous fuel engine
DE19823014C2 (de) * 1998-05-22 2003-11-13 Udo Mailaender Gmbh Verfahren zum Aufladen eines Verbrennungsmotors
DE10060690A1 (de) 2000-12-07 2002-06-13 Daimler Chrysler Ag Geregelte 2-stufige Aufladung am V-Motor
US6655142B2 (en) 2002-04-04 2003-12-02 Caterpillar Inc Separate shaft turbocharger
DE102006011188B4 (de) * 2006-03-10 2018-03-08 Bayerische Motoren Werke Aktiengesellschaft Zweistufige Abgasturboaufladung für eine Brennkraftmaschine
DE102006024781A1 (de) * 2006-05-27 2007-11-29 Bayerische Motoren Werke Ag Zweistufige Abgasturboladeranordnung
DE102007013651A1 (de) 2007-03-22 2008-09-25 Deutz Power Systems Gmbh Brennkraftmaschine mit Aufladung
WO2009074845A1 (en) * 2007-12-11 2009-06-18 Renault Trucks Operating method for an internal combustion engine in compression braking mode, internal combustion engine capable of operating in braking mode and automotive vehicle equipped with such an engine
US7908860B2 (en) * 2008-01-22 2011-03-22 Ford Global Technologies, Llc Split-series sequential turbocharged engine
JP5451247B2 (ja) * 2008-09-10 2014-03-26 ボーグワーナー インコーポレーテッド 受動的予旋回の逆方向回転のためのターボチャージャ連結
US8234864B2 (en) * 2008-12-16 2012-08-07 Caterpillar Inc. Engine system having multi-stage turbocharging and exhaust gas recirculation
US8352218B2 (en) * 2009-07-08 2013-01-08 Graphisoft Active building information modeling apparatus and method
CN102003270A (zh) * 2010-12-14 2011-04-06 湖南天雁机械有限责任公司 发动机两级顺序增压装置及发动机在平原和高原增压的方法
US9228488B2 (en) * 2013-01-07 2016-01-05 General Electric Company High pressure turbine inlet duct and engine
US9181855B2 (en) 2013-01-31 2015-11-10 Electro-Motive Diesel, Inc. Turbocharger with axial turbine stage
US9228485B2 (en) 2013-04-25 2016-01-05 Electro-Motive Diesel, Inc. Air handling system having cooling assembly
US9222404B2 (en) 2013-04-25 2015-12-29 Electro-Motive Diesel, Inc. Cooling assembly having multiple coolers
US9347367B2 (en) 2013-07-10 2016-05-24 Electro-Motive Diesel, Inc. System having dual-volute axial turbine turbocharger
GB2576883B (en) * 2018-09-04 2021-06-16 Caterpillar Motoren Gmbh & Co Two-stage turbocharged internal combustion engine
DE102021125235B3 (de) 2021-09-29 2022-11-03 Rolls-Royce Solutions GmbH Abgasturboladeranordnung und Brennkraftmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2306277A (en) * 1938-06-22 1942-12-22 Sulzer Ag Internal combustion engine and supercharging apparatus
US2387560A (en) * 1938-11-26 1945-10-23 Boulet George Aircraft power plant for high altitude flight
GB1062983A (en) * 1962-12-21 1967-03-22 Perkins Engines Ltd Pressure charging system for internal combustion engines
FR1397178A (fr) * 1963-11-14 1965-04-30 Nordberg Manufacturing Co Moteur à combustion interne à forte suralimentation
DE3005655C2 (de) * 1980-02-15 1983-07-28 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Aufgelandene Kolbenbrennkraftmaschine

Also Published As

Publication number Publication date
ITMI910684A0 (it) 1991-03-14
CH682585A5 (de) 1993-10-15
DE4016214C1 (it) 1991-11-21
GB9110739D0 (en) 1991-07-10
GB2244094A (en) 1991-11-20
US5109674A (en) 1992-05-05
FR2662211B1 (fr) 1994-02-25
KR940001922B1 (ko) 1994-03-11
BR9101901A (pt) 1991-12-17
GB2244094B (en) 1994-03-02
ITMI910684A1 (it) 1992-09-14
FR2662211A1 (fr) 1991-11-22
KR910020301A (ko) 1991-12-19

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950224