FR2194886B1 - - Google Patents

Info

Publication number
FR2194886B1
FR2194886B1 FR7328461A FR7328461A FR2194886B1 FR 2194886 B1 FR2194886 B1 FR 2194886B1 FR 7328461 A FR7328461 A FR 7328461A FR 7328461 A FR7328461 A FR 7328461A FR 2194886 B1 FR2194886 B1 FR 2194886B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7328461A
Other languages
French (fr)
Other versions
FR2194886A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Benz AG filed Critical Daimler Benz AG
Publication of FR2194886A1 publication Critical patent/FR2194886A1/fr
Application granted granted Critical
Publication of FR2194886B1 publication Critical patent/FR2194886B1/fr
Expired legal-status Critical Current

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
    • F02B27/0231—Movable ducts, walls or the like
    • F02B27/0236—Movable ducts, walls or the like with continuously variable adjustment of a length or width
    • 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
    • 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)
FR7328461A 1972-08-03 1973-08-03 Expired FR2194886B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2238238A DE2238238C2 (en) 1972-08-03 1972-08-03 Suction line of a reciprocating internal combustion engine

Publications (2)

Publication Number Publication Date
FR2194886A1 FR2194886A1 (en) 1974-03-01
FR2194886B1 true FR2194886B1 (en) 1978-03-10

Family

ID=5852583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328461A Expired FR2194886B1 (en) 1972-08-03 1973-08-03

Country Status (4)

Country Link
JP (2) JPS4958210A (en)
DE (1) DE2238238C2 (en)
FR (1) FR2194886B1 (en)
GB (1) GB1423450A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378183A1 (en) * 1977-01-20 1978-08-18 Chrysler France IC engine air intake system - has Helmholtz resonator with adjustable vane in neck for varying natural frequency
GB2132692A (en) * 1982-12-24 1984-07-11 Ford Motor Co Intake manifold for an internal combustion engine
DE4132624A1 (en) * 1991-10-01 1993-04-08 Gunter Stoetzel Variable flow inlet manifold for optimum operation over range of speeds of IC engine - has widened duct near to engine with additional inlet ports regulated by rotating sleeve shutter
FR2716935B1 (en) * 1994-03-07 1996-05-31 Solex Modular impedance intake manifold with low pressure drop.
DE19819931B4 (en) * 1998-05-05 2007-08-09 Mahle Filtersysteme Gmbh Intake tract of an internal combustion engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL60521C (en) *
GB631692A (en) * 1947-05-02 1949-11-08 Draminsky Improvements in or relating to the exhaust systems of two-stroke internal combustion engines
US2894497A (en) * 1958-08-25 1959-07-14 Gen Motors Corp Manifold with variable length ram pipes
FR1263608A (en) * 1960-07-22 1961-06-09 Sial S A Device for improving the flow conditions of a gas flow of a periodic nature
US3254484A (en) * 1964-01-23 1966-06-07 Kopper John Stephen Acoustical resonance apparatus for increasing the power output of an internal combustion engine
JPS5117373Y2 (en) * 1971-04-28 1976-05-11
JPS5138015Y2 (en) * 1973-05-31 1976-09-17

Also Published As

Publication number Publication date
FR2194886A1 (en) 1974-03-01
JPS5847222Y2 (en) 1983-10-28
DE2238238A1 (en) 1974-02-14
GB1423450A (en) 1976-02-04
DE2238238C2 (en) 1982-10-21
JPS4958210A (en) 1974-06-06
JPS5649228U (en) 1981-05-01

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Legal Events

Date Code Title Description
ST Notification of lapse