IT1241250B - Sistema di immissione per motori a combustione interna pluricilindrici per autoveicoli - Google Patents

Sistema di immissione per motori a combustione interna pluricilindrici per autoveicoli

Info

Publication number
IT1241250B
IT1241250B IT67419A IT6741990A IT1241250B IT 1241250 B IT1241250 B IT 1241250B IT 67419 A IT67419 A IT 67419A IT 6741990 A IT6741990 A IT 6741990A IT 1241250 B IT1241250 B IT 1241250B
Authority
IT
Italy
Prior art keywords
internal combustion
motor vehicles
intake system
cylinder engines
combustion multi
Prior art date
Application number
IT67419A
Other languages
English (en)
Other versions
IT9067419A1 (it
IT9067419A0 (it
Inventor
Pietro Piccini
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 IT67419A priority Critical patent/IT1241250B/it
Publication of IT9067419A0 publication Critical patent/IT9067419A0/it
Priority to EP91830239A priority patent/EP0461087B1/en
Priority to ES91830239T priority patent/ES2050047T3/es
Priority to DE69101271T priority patent/DE69101271T2/de
Priority to US07/711,776 priority patent/US5105774A/en
Publication of IT9067419A1 publication Critical patent/IT9067419A1/it
Application granted granted Critical
Publication of IT1241250B publication Critical patent/IT1241250B/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
    • F02B27/0205—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
    • F02B27/0273—Flap 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
    • F02B27/0294—Actuators or controllers therefor; Diagnosis; Calibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/109—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps having two or more flaps
    • F02D9/1095—Rotating on a common axis, e.g. having a common 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)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
IT67419A 1990-06-08 1990-06-08 Sistema di immissione per motori a combustione interna pluricilindrici per autoveicoli IT1241250B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT67419A IT1241250B (it) 1990-06-08 1990-06-08 Sistema di immissione per motori a combustione interna pluricilindrici per autoveicoli
EP91830239A EP0461087B1 (en) 1990-06-08 1991-06-04 An intake system for multicylinder internal combustion engines for motor vehicles
ES91830239T ES2050047T3 (es) 1990-06-08 1991-06-04 Un sistema de admision para motores de combustion interna multicilindros para vehiculos de motor.
DE69101271T DE69101271T2 (de) 1990-06-08 1991-06-04 Einlasssystem für Mehrzylinderbrennkraftmaschinen für Fahrzeuge.
US07/711,776 US5105774A (en) 1990-06-08 1991-06-07 Intake system for multicylinder internal combustion engines for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67419A IT1241250B (it) 1990-06-08 1990-06-08 Sistema di immissione per motori a combustione interna pluricilindrici per autoveicoli

Publications (3)

Publication Number Publication Date
IT9067419A0 IT9067419A0 (it) 1990-06-08
IT9067419A1 IT9067419A1 (it) 1991-12-08
IT1241250B true IT1241250B (it) 1993-12-29

Family

ID=11302224

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67419A IT1241250B (it) 1990-06-08 1990-06-08 Sistema di immissione per motori a combustione interna pluricilindrici per autoveicoli

Country Status (5)

Country Link
US (1) US5105774A (it)
EP (1) EP0461087B1 (it)
DE (1) DE69101271T2 (it)
ES (1) ES2050047T3 (it)
IT (1) IT1241250B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028443A1 (de) * 1990-09-07 1992-03-12 Audi Ag Verfahren zum betreiben einer brennkraftmaschine
US5370098A (en) * 1991-04-20 1994-12-06 Yamaha Hatsudoki Kabushiki Kaisha Air intake system for gas fueled engine
US5211139A (en) * 1992-09-08 1993-05-18 Siemens Automotive Limited Active manifold
DE69501147T2 (de) * 1994-05-31 1998-07-02 Daewoo Motor Co., Ltd., Incheon Einlassvorrichtung für eine brennkraftmaschine
KR200152903Y1 (ko) * 1994-08-25 1999-08-02 정몽규 내연기관의 흡기조절장치
US5501192A (en) * 1994-10-06 1996-03-26 Cutler Induction Systems, Inc. Air valve for the intake manifold of an internal combustion engine
US5454357A (en) * 1994-12-12 1995-10-03 General Motors Corporation Slide port valve for an internal combustion engine
DE19545746C1 (de) * 1995-12-07 1997-06-12 Siemens Ag Luftansaugvorrichtung für eine Brennkraftmaschine
SE505955C2 (sv) * 1995-12-29 1997-10-27 Volvo Ab Ventilarrangemang för insugningssystem
US6763802B1 (en) 2002-11-25 2004-07-20 Hayes Lemmerz International, Inc. Intake manifold valve system
CN112796872B (zh) * 2020-12-21 2022-03-15 中国船舶重工集团公司第七一一研究所 一种谐振进气的柴油机系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1395660A (fr) * 1964-02-27 1965-04-16 Tecalemit Procédé et dispositif pour modifier les conditions de remplissage en gaz de cylindres de moteurs, compresseurs ou machines analogues
JPS5591759A (en) * 1978-12-28 1980-07-11 Nissan Motor Co Ltd Intake device for internal combustion engine
DE3529388A1 (de) * 1985-08-16 1987-02-26 Audi Ag Saugrohr fuer eine mehrzylindrige brennkraftmaschine
JPS6285118A (ja) * 1985-09-09 1987-04-18 Honda Motor Co Ltd エンジン用吸気マニホ−ルド装置
GB2202276B (en) * 1987-03-09 1991-09-18 Honda Motor Co Ltd Intake device for internal combustion engine

Also Published As

Publication number Publication date
IT9067419A1 (it) 1991-12-08
EP0461087B1 (en) 1994-03-02
DE69101271T2 (de) 1994-06-09
ES2050047T3 (es) 1994-05-01
EP0461087A1 (en) 1991-12-11
US5105774A (en) 1992-04-21
IT9067419A0 (it) 1990-06-08
DE69101271D1 (de) 1994-04-07

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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: 19950630