FR2288859A1 - Collecteur d'echappement avec injection d'air pour les moteurs a combustion interne - Google Patents

Collecteur d'echappement avec injection d'air pour les moteurs a combustion interne

Info

Publication number
FR2288859A1
FR2288859A1 FR7435772A FR7435772A FR2288859A1 FR 2288859 A1 FR2288859 A1 FR 2288859A1 FR 7435772 A FR7435772 A FR 7435772A FR 7435772 A FR7435772 A FR 7435772A FR 2288859 A1 FR2288859 A1 FR 2288859A1
Authority
FR
France
Prior art keywords
engine
exhaust gas
gas manifold
carbon monoxide
unburnt hydrocarbons
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.)
Granted
Application number
FR7435772A
Other languages
English (en)
Other versions
FR2288859B3 (fr
Inventor
Michel Auclair
Alexandre Caillot
Louis Le Parmentier
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.)
Esso SA
Original Assignee
Esso SA
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 Esso SA filed Critical Esso SA
Priority to FR7435772A priority Critical patent/FR2288859A1/fr
Publication of FR2288859A1 publication Critical patent/FR2288859A1/fr
Application granted granted Critical
Publication of FR2288859B3 publication Critical patent/FR2288859B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/34—Arrangements for supply of additional air using air conduits or jet air pumps, e.g. near the engine exhaust port
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
FR7435772A 1974-10-25 1974-10-25 Collecteur d'echappement avec injection d'air pour les moteurs a combustion interne Granted FR2288859A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7435772A FR2288859A1 (fr) 1974-10-25 1974-10-25 Collecteur d'echappement avec injection d'air pour les moteurs a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7435772A FR2288859A1 (fr) 1974-10-25 1974-10-25 Collecteur d'echappement avec injection d'air pour les moteurs a combustion interne

Publications (2)

Publication Number Publication Date
FR2288859A1 true FR2288859A1 (fr) 1976-05-21
FR2288859B3 FR2288859B3 (fr) 1977-08-05

Family

ID=9144421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7435772A Granted FR2288859A1 (fr) 1974-10-25 1974-10-25 Collecteur d'echappement avec injection d'air pour les moteurs a combustion interne

Country Status (1)

Country Link
FR (1) FR2288859A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007123875A1 (fr) 2006-04-18 2007-11-01 Kohler Co. Systèmes d'échappement de moteur dotes de systèmes d'injection d'air secondaire

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007123875A1 (fr) 2006-04-18 2007-11-01 Kohler Co. Systèmes d'échappement de moteur dotes de systèmes d'injection d'air secondaire
US8429896B2 (en) 2006-04-18 2013-04-30 Kohler Co. Engine exhaust systems with secondary air injection systems
US8925297B2 (en) 2006-04-18 2015-01-06 Kohler Co. Engine exhaust systems with secondary air injection systems
US8925298B2 (en) 2006-04-18 2015-01-06 Kohler Co. Engine exhaust systems with secondary air injection systems

Also Published As

Publication number Publication date
FR2288859B3 (fr) 1977-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse