[go: up one dir, main page]

WO2006045986A3 - Moteur comportant un circuit d'admission d'air prevu pour l'optimisation du rendement volumetrique - Google Patents

Moteur comportant un circuit d'admission d'air prevu pour l'optimisation du rendement volumetrique Download PDF

Info

Publication number
WO2006045986A3
WO2006045986A3 PCT/FR2005/050917 FR2005050917W WO2006045986A3 WO 2006045986 A3 WO2006045986 A3 WO 2006045986A3 FR 2005050917 W FR2005050917 W FR 2005050917W WO 2006045986 A3 WO2006045986 A3 WO 2006045986A3
Authority
WO
WIPO (PCT)
Prior art keywords
motor
volumetric efficiency
admission circuit
optimising
air admission
Prior art date
Application number
PCT/FR2005/050917
Other languages
English (en)
Other versions
WO2006045986A2 (fr
Inventor
Said Soltani
Original Assignee
Renault Sa
Said Soltani
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 Renault Sa, Said Soltani filed Critical Renault Sa
Publication of WO2006045986A2 publication Critical patent/WO2006045986A2/fr
Publication of WO2006045986A3 publication Critical patent/WO2006045986A3/fr

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
    • 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
    • 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • F02B27/0205—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the charging effect
    • F02B27/021—Resonance charging
    • 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • F02B27/0226—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
    • F02B27/0268—Valves
    • F02B27/0278—Multi-way valves
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Supercharger (AREA)

Abstract

L'invention propose un moteur (10) suralimenté comportant un circuit d'admission (20) pourvu d'au moins deux refroidisseurs (22, 24) d'air de suralimentation agencés en parallèle respectivement sur une branche primaire (B 1) et sur une branche secondaire (B2) du circuit d'admission (20), et du type dans lequel chaque branche (B1, B2) comporte un conduit amont (26, 28) et un conduit aval (30, 32) qui sont adjacents respectivement à l'entrée et à la sortie du refroidisseur (22, 24), caractérisé en ce que les conduits amont (26, 28) et aval (30, 32) sont raccordés deux à deux et pourvus de vannes (46, 48) qui sont commandées en fonction du régime de rotation du moteur (10), de manière à optimiser le rendement volumétrique du circuit d'admission (20).
PCT/FR2005/050917 2004-10-28 2005-10-28 Moteur comportant un circuit d'admission d'air prevu pour l'optimisation du rendement volumetrique WO2006045986A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0452469A FR2877395B1 (fr) 2004-10-28 2004-10-28 Moteur comportant un circuit d'admission d'air prevu pour l'optimisation du rendement volumetrique
FR0452469 2004-10-28

Publications (2)

Publication Number Publication Date
WO2006045986A2 WO2006045986A2 (fr) 2006-05-04
WO2006045986A3 true WO2006045986A3 (fr) 2006-06-22

Family

ID=34950263

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2005/050917 WO2006045986A2 (fr) 2004-10-28 2005-10-28 Moteur comportant un circuit d'admission d'air prevu pour l'optimisation du rendement volumetrique

Country Status (2)

Country Link
FR (1) FR2877395B1 (fr)
WO (1) WO2006045986A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011078751A1 (de) * 2011-07-06 2013-01-10 Behr Gmbh & Co. Kg Saugrohre, Ladeluftkühler, Saugrohrmodul, Motorsystem und Verfahren zur Dimensionierung derselben
FR2979950A1 (fr) * 2011-09-13 2013-03-15 Peugeot Citroen Automobiles Sa Moteur a combustion interne equipe d'un turbocompresseur

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207848A (en) * 1976-09-10 1980-06-17 Motoren- Und Turbinen-Union Friedrichshafen Gmbh Charging air heat-exchanger installation
US4353211A (en) * 1978-12-21 1982-10-12 Autoipari Kutato Intezet Conduit system for introducing intake gases in internal combustion engines
JPS6088821A (ja) * 1983-10-21 1985-05-18 Mazda Motor Corp 過給機付エンジンの吸気冷却装置
JPS6248923A (ja) * 1985-08-28 1987-03-03 Hino Motors Ltd タ−ボ過給エンジン
US5040495A (en) * 1988-12-28 1991-08-20 Mazda Motor Corporation Suction apparatus for engine
JPH0518251A (ja) * 1991-07-11 1993-01-26 Mazda Motor Corp 過給機付デイーゼルエンジンの吸気装置
US5377629A (en) * 1993-10-20 1995-01-03 Siemens Electric Limited Adaptive manifold tuning
EP1217187A1 (fr) * 2000-12-19 2002-06-26 Renault Circuit d'admission d'air d'un moteur suralimenté
EP1338772A2 (fr) * 2002-02-22 2003-08-27 Filterwerk Mann + Hummel Gmbh Moteur à combustion interne
FR2841601A1 (fr) * 2002-06-27 2004-01-02 Renault Sa Moteur a combustion interne suralimente par un turbocompresseur et equipe d'un circuit d'admission d'air ayant deux modes de vibration de l'air

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207848A (en) * 1976-09-10 1980-06-17 Motoren- Und Turbinen-Union Friedrichshafen Gmbh Charging air heat-exchanger installation
US4353211A (en) * 1978-12-21 1982-10-12 Autoipari Kutato Intezet Conduit system for introducing intake gases in internal combustion engines
JPS6088821A (ja) * 1983-10-21 1985-05-18 Mazda Motor Corp 過給機付エンジンの吸気冷却装置
JPS6248923A (ja) * 1985-08-28 1987-03-03 Hino Motors Ltd タ−ボ過給エンジン
US5040495A (en) * 1988-12-28 1991-08-20 Mazda Motor Corporation Suction apparatus for engine
JPH0518251A (ja) * 1991-07-11 1993-01-26 Mazda Motor Corp 過給機付デイーゼルエンジンの吸気装置
US5377629A (en) * 1993-10-20 1995-01-03 Siemens Electric Limited Adaptive manifold tuning
EP1217187A1 (fr) * 2000-12-19 2002-06-26 Renault Circuit d'admission d'air d'un moteur suralimenté
EP1338772A2 (fr) * 2002-02-22 2003-08-27 Filterwerk Mann + Hummel Gmbh Moteur à combustion interne
FR2841601A1 (fr) * 2002-06-27 2004-01-02 Renault Sa Moteur a combustion interne suralimente par un turbocompresseur et equipe d'un circuit d'admission d'air ayant deux modes de vibration de l'air

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 231 (M - 414) 18 September 1985 (1985-09-18) *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 235 (M - 612) 31 July 1987 (1987-07-31) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 294 (M - 1424) 7 June 1993 (1993-06-07) *

Also Published As

Publication number Publication date
FR2877395B1 (fr) 2007-02-23
WO2006045986A2 (fr) 2006-05-04
FR2877395A1 (fr) 2006-05-05

Similar Documents

Publication Publication Date Title
US8186159B2 (en) Intake air cooler for dual-state turbocharging turbocompressed heat engine and corresponding air circuit
EP2971637B1 (fr) Système de turbocompresseur multi-étage à refroidissement intermédiaire et post-refroidissement
US5564275A (en) Method and apparatus for high-pressure end exhaust gas recirculation on a supercharged internal combustion engine
US7992628B2 (en) Multi-passing liquid cooled charge air cooler with coolant bypass ports for improved flow distribution
WO2009041089A1 (fr) Unité de batterie
US10458316B2 (en) Device for controlling the amount of air fed into the intake of a supercharged internal combustion engine and method using such a device
JP2003065061A5 (fr)
SE525219C2 (sv) Turboladdarsystem för en förbränningsmotor där båda kompressorstegen är av radialtyp med kompressorhjul försedda med bakåtsvepta blad
WO2005001247A3 (fr) Tuyere confluente
ATE331127T1 (de) Ladeluftkühler für eine brennkraftmaschine
CN101624934A (zh) 增压空气冷却器
US8721271B2 (en) Oil cooler
JP2010209688A (ja) ターボチャージャ装置
CA2314000A1 (fr) Refroidisseur intermediaire a voie de derivation integree
JP5832515B2 (ja) 内燃機関
DE502005009468D1 (de) Kolben für einen verbrennungsmotor sowie verbrennungsmotor
GB2388423A (en) Air intake cooling system for an engine
US9103300B2 (en) Exhaust gas cooler for an exhaust gas recirculation system, and an exhaust gas recirculation system with such an exhaust gas cooler
US6672062B2 (en) Multi-stage supercharger arrangement with cross flow
CN102803739A (zh) 压缩机叶轮
WO2006045986A3 (fr) Moteur comportant un circuit d'admission d'air prevu pour l'optimisation du rendement volumetrique
WO2010020231A3 (fr) Canal de refroidissement d'un piston pour moteur à combustion interne
EP3066313B1 (fr) Procédé de fonctionnement d'un moteur à combustion interne
SE451338B (sv) Anordning for overladdning av en flercylindrig forbrenningsmotor
WO2009059923A3 (fr) Moteur à combustion interne avec système d'admission et système d'échappement

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BW BY BZ CA CH CN CO CR CU CZ DK DM DZ EC EE EG ES FI GB GD GE GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV LY MD MG MK MN MW MX MZ NA NG NO NZ OM PG PH PL PT RO RU SC SD SG SK SL SM SY TJ TM TN TR TT TZ UG US UZ VC VN YU ZA ZM

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SZ TZ UG ZM ZW AM AZ BY KG MD RU TJ TM AT BE BG CH CY DE DK EE ES FI FR GB GR HU IE IS IT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 05815621

Country of ref document: EP

Kind code of ref document: A2