FR2440471B1 - Moteur a combustion interne a faible emission d'oxyde d'azote et d'hydrocarbures - Google Patents

Moteur a combustion interne a faible emission d'oxyde d'azote et d'hydrocarbures

Info

Publication number
FR2440471B1
FR2440471B1 FR7831158A FR7831158A FR2440471B1 FR 2440471 B1 FR2440471 B1 FR 2440471B1 FR 7831158 A FR7831158 A FR 7831158A FR 7831158 A FR7831158 A FR 7831158A FR 2440471 B1 FR2440471 B1 FR 2440471B1
Authority
FR
France
Prior art keywords
low
combustion engine
internal combustion
nitrogen oxide
hydrocarbon internal
Prior art date
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
FR7831158A
Other languages
English (en)
Other versions
FR2440471A1 (fr
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.)
TDY Industries LLC
Original Assignee
Teledyne Industries Inc
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 Teledyne Industries Inc filed Critical Teledyne Industries Inc
Priority to FR7831158A priority Critical patent/FR2440471B1/fr
Publication of FR2440471A1 publication Critical patent/FR2440471A1/fr
Application granted granted Critical
Publication of FR2440471B1 publication Critical patent/FR2440471B1/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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F02B3/08—Methods of operating
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/14—Engines characterised by precombustion chambers with compression ignition
    • 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
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/044—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of an adjustable piston length
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
FR7831158A 1978-11-03 1978-11-03 Moteur a combustion interne a faible emission d'oxyde d'azote et d'hydrocarbures Expired FR2440471B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7831158A FR2440471B1 (fr) 1978-11-03 1978-11-03 Moteur a combustion interne a faible emission d'oxyde d'azote et d'hydrocarbures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7831158A FR2440471B1 (fr) 1978-11-03 1978-11-03 Moteur a combustion interne a faible emission d'oxyde d'azote et d'hydrocarbures

Publications (2)

Publication Number Publication Date
FR2440471A1 FR2440471A1 (fr) 1980-05-30
FR2440471B1 true FR2440471B1 (fr) 1985-11-15

Family

ID=9214444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831158A Expired FR2440471B1 (fr) 1978-11-03 1978-11-03 Moteur a combustion interne a faible emission d'oxyde d'azote et d'hydrocarbures

Country Status (1)

Country Link
FR (1) FR2440471B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512884B1 (fr) * 1981-09-16 1986-08-22 Renault Dispositif d'alimentation pour un moteur a combustion interne
SE539155C2 (sv) * 2015-10-07 2017-04-18 Hedman Ericsson Patent Ab Förfarande vid dieselmotor och dieselmotor för tillämpning av förfarandet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB285469A (en) * 1927-02-18 1929-01-31 Acro Ag Improvements in or relating to internal combustion engines
GB467082A (en) * 1935-11-04 1937-06-04 Jacques Leuvrais Improvements relating to internal combustion engines
DE1116942B (de) * 1952-11-11 1961-11-09 British Internal Comb Engine R Brennkraftmaschine mit Abgasturbolader
US3963001A (en) * 1970-11-27 1976-06-15 Mcculloch Corporation Combustion system for internal combustion engines
GB1364508A (en) * 1970-11-27 1974-08-21 Mcculloch Corp Combustion system for internal combustion engine
GB1517117A (en) * 1976-07-02 1978-07-12 Ford Motor Co Divided combustion chamber internal combustion engine

Also Published As

Publication number Publication date
FR2440471A1 (fr) 1980-05-30

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Legal Events

Date Code Title Description
ST Notification of lapse