WO2009001206A3 - Intake apparatus for multi-cylinder internal combustion engine - Google Patents

Intake apparatus for multi-cylinder internal combustion engine Download PDF

Info

Publication number
WO2009001206A3
WO2009001206A3 PCT/IB2008/001685 IB2008001685W WO2009001206A3 WO 2009001206 A3 WO2009001206 A3 WO 2009001206A3 IB 2008001685 W IB2008001685 W IB 2008001685W WO 2009001206 A3 WO2009001206 A3 WO 2009001206A3
Authority
WO
WIPO (PCT)
Prior art keywords
combustion engine
internal combustion
cylinder internal
intake apparatus
dividing wall
Prior art date
Application number
PCT/IB2008/001685
Other languages
French (fr)
Other versions
WO2009001206A2 (en
Inventor
Koji Honda
Takashi Kawase
Takashi Fukunaga
Kenji Isaka
Takatoshi Hattori
Original Assignee
Toyota Motor Co Ltd
Koji Honda
Takashi Kawase
Takashi Fukunaga
Kenji Isaka
Takatoshi Hattori
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 Toyota Motor Co Ltd, Koji Honda, Takashi Kawase, Takashi Fukunaga, Kenji Isaka, Takatoshi Hattori filed Critical Toyota Motor Co Ltd
Publication of WO2009001206A2 publication Critical patent/WO2009001206A2/en
Publication of WO2009001206A3 publication Critical patent/WO2009001206A3/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
    • 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
    • F02B27/0215—Oscillating pipe charging, i.e. variable intake pipe length 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
    • F02B27/0247—Plenum chambers; Resonance chambers or resonance pipes
    • F02B27/0252—Multiple plenum chambers or plenum chambers having inner separation walls, e.g. comprising valves for the same group of cylinders
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10026—Plenum chambers
    • F02M35/10045—Multiple plenum chambers; Plenum chambers having inner separation walls
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10026—Plenum chambers
    • F02M35/10065—Valves arranged in the plenum chamber
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/104—Intake manifolds
    • F02M35/116—Intake manifolds for engines with cylinders in V-arrangement or arranged oppositely relative to the main shaft
    • 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)
  • Characterised By The Charging Evacuation (AREA)

Abstract

A dividing wall (13) is provided which divides the inside of a surge tank (10), and a communication hole (17) which is always open is formed in the dividing wall (13) in a location upstream of an upstream-most branching portion, from among branching portions in the surge tank (10) to intake manifolds of a multi-cylinder internal combustion engine, and downstream of an upstream end (13a) of the dividing wall (13), which is provided downstream of a throttle valve.
PCT/IB2008/001685 2007-06-28 2008-06-27 Intake apparatus for multi-cylinder internal combustion engine WO2009001206A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007170564A JP2009008020A (en) 2007-06-28 2007-06-28 Intake device for multicylinder internal combustion engine
JP2007-170564 2007-06-28

Publications (2)

Publication Number Publication Date
WO2009001206A2 WO2009001206A2 (en) 2008-12-31
WO2009001206A3 true WO2009001206A3 (en) 2009-02-26

Family

ID=40139245

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/001685 WO2009001206A2 (en) 2007-06-28 2008-06-27 Intake apparatus for multi-cylinder internal combustion engine

Country Status (2)

Country Link
JP (1) JP2009008020A (en)
WO (1) WO2009001206A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014084776A (en) * 2012-10-23 2014-05-12 Aisin Seiki Co Ltd Intake system for internal combustion engine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62121828A (en) * 1985-11-19 1987-06-03 Mazda Motor Corp Suction system for multicylinder engine
JPH0454237A (en) * 1990-06-21 1992-02-21 Mazda Motor Corp Engine controller
JP2002242681A (en) * 2001-02-19 2002-08-28 Denso Corp Variable inlet valve for internal combustion engine
US20040055565A1 (en) * 2002-09-25 2004-03-25 Hiroki Yamamoto Intake air control valve
JP2005113857A (en) * 2003-10-10 2005-04-28 Aisan Ind Co Ltd Intake control valve device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62121828A (en) * 1985-11-19 1987-06-03 Mazda Motor Corp Suction system for multicylinder engine
JPH0454237A (en) * 1990-06-21 1992-02-21 Mazda Motor Corp Engine controller
JP2002242681A (en) * 2001-02-19 2002-08-28 Denso Corp Variable inlet valve for internal combustion engine
US20040055565A1 (en) * 2002-09-25 2004-03-25 Hiroki Yamamoto Intake air control valve
JP2005113857A (en) * 2003-10-10 2005-04-28 Aisan Ind Co Ltd Intake control valve device

Also Published As

Publication number Publication date
WO2009001206A2 (en) 2008-12-31
JP2009008020A (en) 2009-01-15

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