FR2374523A1 - Dispositif de rechauffage, a partir des gaz d'echappement, du melange d'admission d'un moteur a combustion interne equipe d'un carburateur - Google Patents

Dispositif de rechauffage, a partir des gaz d'echappement, du melange d'admission d'un moteur a combustion interne equipe d'un carburateur

Info

Publication number
FR2374523A1
FR2374523A1 FR7737344A FR7737344A FR2374523A1 FR 2374523 A1 FR2374523 A1 FR 2374523A1 FR 7737344 A FR7737344 A FR 7737344A FR 7737344 A FR7737344 A FR 7737344A FR 2374523 A1 FR2374523 A1 FR 2374523A1
Authority
FR
France
Prior art keywords
exhaust gases
carburetor
combustion engine
internal combustion
engine equipped
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
FR7737344A
Other languages
English (en)
Other versions
FR2374523B1 (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.)
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 FR2374523A1 publication Critical patent/FR2374523A1/fr
Application granted granted Critical
Publication of FR2374523B1 publication Critical patent/FR2374523B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
    • F02M31/06—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air
    • F02M31/08—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air the gases being exhaust gases
    • 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)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

L'invention concerne un dispositif de réchauffage, à partir des gaz d'échappement, du mélange d'admission d'un moteur à combustion interne équipé d'un carburateur. Le dispositif est caractérisé par le fait qu'une partie du système d'échappement constitue le tube Venturi d'un éjecteur, la tuyauterie de prélèvement sur échappement se raccordant, après passage dans la zone où a lieu l'échange de chaleur, à une chambre annulaire de l'éjecteur entourant le tube Venturi, pour permettre la réintégration, par succion, du débit partiel objet du prélèvement au débit global des gaz d'échappement, un clapet d'arrêt étant par ailleurs monté sur la tuyauterie de prélèvement. Application à l'industrie automobile.
FR7737344A 1976-12-14 1977-12-12 Dispositif de rechauffage, a partir des gaz d'echappement, du melange d'admission d'un moteur a combustion interne equipe d'un carburateur Granted FR2374523A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762656448 DE2656448A1 (de) 1976-12-14 1976-12-14 Einrichtung zum vorwaermen des ansauggemisches einer vergaser-brennkraftmaschine mittels deren abgasen

Publications (2)

Publication Number Publication Date
FR2374523A1 true FR2374523A1 (fr) 1978-07-13
FR2374523B1 FR2374523B1 (fr) 1982-12-10

Family

ID=5995418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737344A Granted FR2374523A1 (fr) 1976-12-14 1977-12-12 Dispositif de rechauffage, a partir des gaz d'echappement, du melange d'admission d'un moteur a combustion interne equipe d'un carburateur

Country Status (5)

Country Link
US (1) US4186704A (fr)
DE (1) DE2656448A1 (fr)
FR (1) FR2374523A1 (fr)
GB (1) GB1540358A (fr)
IT (1) IT1090741B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2176324C2 (ru) * 1999-08-10 2001-11-27 Государственное унитарное предприятие Забайкальская железная дорога Устройство для тепловой обработки топлива для двигателя внутреннего сгорания

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1812950A (en) * 1923-05-01 1931-07-07 Francis Jacob Richard Heating means control for intake manifolds of internal combustion engines
US1811540A (en) * 1923-10-16 1931-06-23 William P Deppe Internal combustion engine
GB222765A (en) * 1924-03-13 1924-10-09 Guido Fornaca Improvements relating to vaporizing devices for internal combustion engines
FR778366A (fr) * 1933-12-06 1935-03-15 Carburateurs Oilgaz Soc D Procédé et dispositifs pour l'alimentation des moteurs
US3906914A (en) * 1973-04-04 1975-09-23 James W Kirkbride Reduction and control of atmospheric pollutants emitted from gasoline powered internal combustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2176324C2 (ru) * 1999-08-10 2001-11-27 Государственное унитарное предприятие Забайкальская железная дорога Устройство для тепловой обработки топлива для двигателя внутреннего сгорания

Also Published As

Publication number Publication date
DE2656448A1 (de) 1978-06-15
FR2374523B1 (fr) 1982-12-10
GB1540358A (en) 1979-02-14
US4186704A (en) 1980-02-05
IT1090741B (it) 1985-06-26

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Legal Events

Date Code Title Description
ST Notification of lapse