IT1315888B1 - Motore a combustione interna a piu' cilindri con turbocompressore agas di scarico. - Google Patents

Motore a combustione interna a piu' cilindri con turbocompressore agas di scarico.

Info

Publication number
IT1315888B1
IT1315888B1 IT2000RM000177A ITRM20000177A IT1315888B1 IT 1315888 B1 IT1315888 B1 IT 1315888B1 IT 2000RM000177 A IT2000RM000177 A IT 2000RM000177A IT RM20000177 A ITRM20000177 A IT RM20000177A IT 1315888 B1 IT1315888 B1 IT 1315888B1
Authority
IT
Italy
Prior art keywords
agas
turbocharger
exhaust
combustion engine
internal combustion
Prior art date
Application number
IT2000RM000177A
Other languages
English (en)
Inventor
Helmut Daudel
Helmut Finger
Peter Feldersbacher
Siegfried Sumser
Original Assignee
Daimler Chrysler Ag
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 Daimler Chrysler Ag filed Critical Daimler Chrysler Ag
Publication of ITRM20000177A0 publication Critical patent/ITRM20000177A0/it
Publication of ITRM20000177A1 publication Critical patent/ITRM20000177A1/it
Application granted granted Critical
Publication of IT1315888B1 publication Critical patent/IT1315888B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D23/00—Controlling engines characterised by their being supercharged
    • 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
    • F02B37/12—Control of the pumps
    • F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
    • 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
    • F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge 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
    • F02M26/04—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
    • 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
    • F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
    • F02M26/43—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which exhaust from only one cylinder or only a group of cylinders is directed to the intake of the engine
    • 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
    • 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
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Supercharger (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
IT2000RM000177A 1999-04-22 2000-04-07 Motore a combustione interna a piu' cilindri con turbocompressore agas di scarico. IT1315888B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19918232A DE19918232C2 (de) 1999-04-22 1999-04-22 Mehrzylindriger Verbrennungsmotor mit einem Abgasturbolader

Publications (3)

Publication Number Publication Date
ITRM20000177A0 ITRM20000177A0 (it) 2000-04-07
ITRM20000177A1 ITRM20000177A1 (it) 2001-10-07
IT1315888B1 true IT1315888B1 (it) 2003-03-26

Family

ID=7905459

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000RM000177A IT1315888B1 (it) 1999-04-22 2000-04-07 Motore a combustione interna a piu' cilindri con turbocompressore agas di scarico.

Country Status (5)

Country Link
US (1) US6260358B1 (it)
DE (1) DE19918232C2 (it)
FR (1) FR2794799A1 (it)
GB (1) GB2349179B (it)
IT (1) IT1315888B1 (it)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20010029A1 (it) * 2001-01-16 2002-07-16 Iveco Fiat Motore endotermico provvisto di un dispositivo di frenatura a decompressione e di un turbocompressore con turbina a geometria variabile.
US6735981B2 (en) * 2001-09-27 2004-05-18 Corning Incorporated High heat capacity burners for producing fused silica boules
KR100482545B1 (ko) * 2001-11-13 2005-04-14 현대자동차주식회사 가변 노즐 터빈의 베인 각도 조절장치
DE10222917B4 (de) * 2002-05-24 2007-12-20 Man Nutzfahrzeuge Ag Aufgeladene Brennkraftmaschine
DE10222919B4 (de) * 2002-05-24 2007-12-20 Man Nutzfahrzeuge Ag Zweistufig aufgeladene Brennkraftmaschine
FR2844552B1 (fr) * 2002-09-16 2006-05-26 Renault Sa Moteur suralimente comportant une turbine multi-volutes
FR2856112B1 (fr) * 2003-06-11 2008-06-13 Moteur Moderne Le Moteur suralimente dont le turbocompresseur comporte une turbine a deux entrees
DE102004031230A1 (de) * 2004-06-29 2006-01-19 Audi Ag Vorrichtung und Verfahren zur Ladedruckregelung
FR2897892B1 (fr) * 2006-02-28 2011-09-09 Renault Sas Partie de moteur a explosion comportant une turbine
DE102008020405A1 (de) * 2008-04-24 2009-10-29 Daimler Ag Abgasturbolader für eine Brennkraftmaschine und Brennkraftmaschine
DE102008039085A1 (de) * 2008-08-21 2010-02-25 Daimler Ag Brennkraftmaschine mit einem Abgasturbolader
DE102008049096A1 (de) 2008-09-26 2010-04-15 Daimler Ag Abgasanlage einer Verbrennungskraftmaschine
US8266906B2 (en) * 2009-03-11 2012-09-18 GM Global Technology Operations LLC Asymmetric split-inlet turbine housing
DE102009018769A1 (de) * 2009-04-24 2010-11-04 Bosch Mahle Turbo Systems Gmbh & Co. Kg Abgasturbine
DE102010014096A1 (de) * 2010-04-07 2011-10-13 Daimler Ag Verbrennungskraftmaschine
DE102010021926A1 (de) * 2010-05-28 2011-12-01 Daimler Ag Verbrennungskraftmaschine
DE102010053951B4 (de) * 2010-12-09 2021-12-09 Daimler Ag Turbine für einen Abgasturbolader
DE102011115251A1 (de) 2011-09-28 2013-03-28 Daimler Ag Verbrennungskraftmaschine für einen Kraftwagen
EP2647808B1 (de) * 2012-04-05 2015-12-09 Universität Stuttgart Abgastrakt für einen Verbrennungsmotor
DE102012103411A1 (de) * 2012-04-19 2013-10-24 Ihi Charging Systems International Gmbh Turbine für einen Abgasturbolader
DE102012016984B4 (de) 2012-08-28 2022-12-08 Mercedes-Benz Group AG Turbine für einen Abgasturbolader sowie Verbrennungskraftmaschine mit einer solchen Turbine
US20140165559A1 (en) * 2012-12-14 2014-06-19 Honeywell International Inc. Multiple scroll axial turbine
US9631625B2 (en) 2013-02-01 2017-04-25 Honeywell International Inc. Axial turbine with statorless inlet formed by meridionally divided turbine housing and heat shroud
US9429162B2 (en) 2013-02-01 2016-08-30 Honeywell International Inc. Axial turbine with sector-divided turbine housing
EP2770169B1 (de) 2013-02-20 2019-08-14 Ford Global Technologies, LLC Aufgeladene brennkraftmaschine mit zweiflutiger turbine und verfahren zum betreiben einer derartigen brennkraftmaschine
US10006354B2 (en) 2013-07-09 2018-06-26 Ford Global Technologies, Llc System and method for variable tongue spacing in a multi-channel turbine in a charged internal combustion engine
GB201322206D0 (en) * 2013-12-16 2014-01-29 Cummins Ltd Turbine housing
DE102013021567A1 (de) 2013-12-19 2014-07-31 Daimler Ag Turbine für einen Abgasturbolader
CN104863695B (zh) * 2014-02-21 2020-01-31 康明斯有限公司 优化发动机性能以高扭矩运行的装置、方法和系统
GB2529133B (en) * 2014-05-30 2020-08-05 Cummins Inc Engine systems and methods for operating an engine
WO2017027241A1 (en) * 2015-08-07 2017-02-16 Borgwarner Inc. A pulse-separated axial turbine stage with radial-axial inlet guide vanes
CN108026782B (zh) * 2015-09-16 2020-11-03 博格华纳公司 用于涡轮增压器的脉冲分离的可变几何形状的涡轮叶片的筒
JP6754597B2 (ja) * 2016-03-30 2020-09-16 三菱重工業株式会社 ２ステージターボシステム、および２ステージターボシステムの制御方法
US10145263B2 (en) * 2016-05-16 2018-12-04 General Electric Company Moveable nozzle assembly and method for a turbocharger
DE102016011838A1 (de) 2016-10-01 2018-04-05 Daimler Ag Turbine für einen Abgasturbolader einer Verbrennungskraftmaschine
JP6477765B2 (ja) * 2017-03-30 2019-03-06 マツダ株式会社 多気筒エンジンの吸気装置
US11111854B2 (en) 2017-05-09 2021-09-07 Garrett Transportation 1 Inc. Turbocharger having a meridionally divided turbine housing and a variable turbine nozzle
US10900415B2 (en) 2017-05-09 2021-01-26 Garrett Transportation I Inc. Turbocharger having a meridionally divided turbine housing and a variable turbine nozzle
DE102017009452A1 (de) * 2017-10-11 2019-04-11 Daimler Ag Verbrennungskraftmaschine für ein Kraftfahrzeug und Kraftfahrzeug mit einer solchen Verbrennungskraftmaschine
DE102017220191A1 (de) * 2017-11-14 2019-05-16 Bayerische Motoren Werke Aktiengesellschaft Brennkraftmaschine und Verfahren zum Betreiben der Brennkraftmaschine
DE102017220192A1 (de) * 2017-11-14 2019-05-16 Bayerische Motoren Werke Aktiengesellschaft Brennkraftmaschine und Verfahren zum Betreiben der Brennkraftmaschine
US20190330995A1 (en) 2018-04-25 2019-10-31 Honeywell International Inc. Turbocharger with twin-scroll turbine housing, and cross-scroll communication control valve operable to selectively allow or prevent cross-talk between scrolls
US10823008B2 (en) 2018-05-11 2020-11-03 Garrett Transportation I Inc. Turbocharger having a meridionally divided turbine housing
US11248488B2 (en) 2019-03-12 2022-02-15 Garrett Transportation I Inc. Method for making a twin-vaned nozzle ring assembly for a turbocharger with twin-scroll turbine housing for directing exhaust gases from each scroll onto turbine wheel in interleaved fashion
US11085311B2 (en) 2019-03-12 2021-08-10 Garrett Transportation I Inc. Turbocharger with twin-scroll turbine housing and twin vaned nozzle ring for directing exhaust gases from each scroll onto turbine wheel in interleaved fashion
EP3741960B1 (en) 2019-05-24 2023-11-01 Garrett Transportation I Inc. Method for making a twin-vaned nozzle ring assembly for a turbocharger
GB201909819D0 (en) * 2019-07-09 2019-08-21 Cummins Ltd Turbine assembly
US20220412221A1 (en) * 2021-06-23 2022-12-29 International Engine Intellectual Property Company, Llc Multiple Scroll Entry Turbine Turbocharger
DE102022213812A1 (de) * 2022-12-16 2024-06-27 Borgwarner Inc. Turbine für eine aufladevorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137477A (en) * 1960-10-25 1964-06-16 Geratebau Eberspacher Ohg Gas turbine having adjustable nozzle flow means
FI65309C (fi) 1981-01-12 1984-04-10 Waertsilae Oy Ab Oeverladdad foerbraenningsmotor
DE3145835A1 (de) * 1981-11-19 1983-05-26 Mataro Co. Ltd., Georgetown, Grand Cayman Islands Verfahren zum betreiben des abgasturboladers einer kolben-brennkraftmaschine und kolben-brennkraftmaschine
JPS61175237A (ja) * 1985-01-31 1986-08-06 Isamu Nemoto 自動可変タ−ボチヤ−ジヤ
JPS62103420A (ja) * 1985-10-30 1987-05-13 Mazda Motor Corp 排気タ−ボ過給装置
DE4330487C1 (de) * 1993-09-09 1995-01-26 Daimler Benz Ag Abgasturbolader für eine Brennkraftmaschine
JP3725287B2 (ja) * 1996-04-25 2005-12-07 アイシン精機株式会社 可変容量ターボチャージャ

Also Published As

Publication number Publication date
ITRM20000177A1 (it) 2001-10-07
DE19918232A1 (de) 2000-11-02
GB2349179A (en) 2000-10-25
FR2794799A1 (fr) 2000-12-15
GB0009587D0 (en) 2000-06-07
US6260358B1 (en) 2001-07-17
GB2349179B (en) 2001-03-07
DE19918232C2 (de) 2001-03-01
ITRM20000177A0 (it) 2000-04-07

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