IT1265111B1 - Dispositivo di alimentazione per motori a combustione interna - Google Patents

Dispositivo di alimentazione per motori a combustione interna

Info

Publication number
IT1265111B1
IT1265111B1 IT93MI001661A ITMI931661A IT1265111B1 IT 1265111 B1 IT1265111 B1 IT 1265111B1 IT 93MI001661 A IT93MI001661 A IT 93MI001661A IT MI931661 A ITMI931661 A IT MI931661A IT 1265111 B1 IT1265111 B1 IT 1265111B1
Authority
IT
Italy
Prior art keywords
internal combustion
power supply
combustion engine
capacity
engine power
Prior art date
Application number
IT93MI001661A
Other languages
English (en)
Inventor
Ugo Malter
Original Assignee
Fiat Auto Spa
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 Fiat Auto Spa filed Critical Fiat Auto Spa
Priority to IT93MI001661A priority Critical patent/IT1265111B1/it
Publication of ITMI931661A0 publication Critical patent/ITMI931661A0/it
Priority to EP94108609A priority patent/EP0636774A1/en
Publication of ITMI931661A1 publication Critical patent/ITMI931661A1/it
Application granted granted Critical
Publication of IT1265111B1 publication Critical patent/IT1265111B1/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
    • 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
    • F02B27/0257—Rotatable plenum chambers
    • 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
    • F02B27/0268—Valves
    • F02B27/0278—Multi-way valves
    • 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
    • F02B27/0284—Rotary slide valves
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/24—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type
    • F02B75/243—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type with only one crankshaft of the "boxer" type, e.g. all connecting rods attached to separate crankshaft bearings
    • 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)
  • Feeding And Controlling Fuel (AREA)
  • Characterised By The Charging Evacuation (AREA)

Abstract

Dispositivo di alimentazione per motori a combustione interna costituito da una carcassa cilindrica con una porzione di entrata e con una porzione di alimentazione per ogni cilindro del motore. Nella carcassa è disposto un elemento girevole che presenta all'interno una capacità. La capacità è atta a comunicare con la porzione di entrata e con le porzioni di alimentazione. Ciascuna porzione di alimentazione è costituita da due condotti di uscita di differente lunghezza, che partono separatamente dalla carcassa e si uniscono in un unico condotto di alimentazione nella parte finale della porzione di alimentazione. In dipendenza di due posizioni finali dell'elemento girevole, soltanto uno dei due condotti di uscita di differente lunghezza è atto a comunicare con la capacità, mentre l'altro condotto di uscita è chiuso a tenuta d'aria.
IT93MI001661A 1993-07-26 1993-07-26 Dispositivo di alimentazione per motori a combustione interna IT1265111B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT93MI001661A IT1265111B1 (it) 1993-07-26 1993-07-26 Dispositivo di alimentazione per motori a combustione interna
EP94108609A EP0636774A1 (en) 1993-07-26 1994-06-06 Internal combustion engine feed device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI001661A IT1265111B1 (it) 1993-07-26 1993-07-26 Dispositivo di alimentazione per motori a combustione interna

Publications (3)

Publication Number Publication Date
ITMI931661A0 ITMI931661A0 (it) 1993-07-26
ITMI931661A1 ITMI931661A1 (it) 1995-01-26
IT1265111B1 true IT1265111B1 (it) 1996-10-30

Family

ID=11366686

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI001661A IT1265111B1 (it) 1993-07-26 1993-07-26 Dispositivo di alimentazione per motori a combustione interna

Country Status (2)

Country Link
EP (1) EP0636774A1 (it)
IT (1) IT1265111B1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19506306A1 (de) * 1995-02-23 1996-08-29 Mann & Hummel Filter Ansaugvorrichtung für eine Kolbenbrennkraftmaschine
NL1002516C2 (nl) * 1996-03-04 1997-09-05 Netherlands Car Bv Verbrandingsmotor.
DE19631346A1 (de) * 1996-08-02 1998-02-05 Audi Ag Vorrichtung zum Steuern der Ansaugquerschnitte von Verbrennungsluft-Einlaßleitungen von Brennkraftmaschinen
DE19709882B4 (de) * 1997-03-11 2013-08-29 Mann + Hummel Gmbh Schaltwalze
DE19712680A1 (de) * 1997-03-26 1998-10-01 Mann & Hummel Filter Schaltwalze, insbesondere zur Verwendung in einer Saugrohranlage für eine Mehrzylinder-Brennkraftmaschine
DE19737729A1 (de) * 1997-08-29 1999-03-04 Knecht Filterwerke Gmbh Saugrohr für die Verbrennungsluft einer Brennkraftmaschine
EP1030963B1 (de) * 1997-11-11 2001-12-19 FILTERWERK MANN + HUMMEL GmbH Saugrohr mit einlegekomponente
US6382162B2 (en) * 2000-01-31 2002-05-07 Honda Giken Kogyo Kabushiki Kaisha Variable intake apparatus for in-line four-cylinder internal combustion engine
EP2431587B1 (en) * 2009-05-12 2017-10-18 Aisin Seiki Kabushiki Kaisha Air intake device for internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188027A (ja) * 1983-03-22 1984-10-25 Mazda Motor Corp エンジンの吸気通路
GB2221954B (en) * 1988-08-16 1992-07-08 Austin Rover Group An internal combustion engine inlet manifold
DE3921081A1 (de) * 1989-06-28 1991-01-10 Audi Ag Saugrohranlage fuer eine mehrzylinder-brennkraftmaschine

Also Published As

Publication number Publication date
ITMI931661A1 (it) 1995-01-26
ITMI931661A0 (it) 1993-07-26
EP0636774A1 (en) 1995-02-01

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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: 19970730