FR2735077A1 - Device for enrichment of air breathed from gear box of heat engine, - Google Patents

Device for enrichment of air breathed from gear box of heat engine, Download PDF

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Publication number
FR2735077A1
FR2735077A1 FR9507012A FR9507012A FR2735077A1 FR 2735077 A1 FR2735077 A1 FR 2735077A1 FR 9507012 A FR9507012 A FR 9507012A FR 9507012 A FR9507012 A FR 9507012A FR 2735077 A1 FR2735077 A1 FR 2735077A1
Authority
FR
France
Prior art keywords
air
container
gear box
enrichment
breathed
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.)
Withdrawn
Application number
FR9507012A
Other languages
French (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9507012A priority Critical patent/FR2735077A1/en
Publication of FR2735077A1 publication Critical patent/FR2735077A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/10—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks concerning gas-producing plants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/12—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/16—Hydrocarbons
    • C10L1/1616—Hydrocarbons fractions, e.g. lubricants, solvents, naphta, bitumen, tars, terpentine
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/1802—Organic compounds containing oxygen natural products, e.g. waxes, extracts, fatty oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

The gear box breather is provided in the form of a container, of 250 or 500 ml, for example, which has an air inlet pipe, which feeds into the base of the container, and which leads the air, breathed from the gear box, into the container. The air passes through the liquid held in the container, in the form of a mixture of petrol or oil distillates and vegetable oils. The liquid serves to enrich the air with a catalysing vapour. The air then passes out from the container at the top and into an outlet pipe, which leads to the carburettor or to the air inlet of a fuel injection system. The air breathed from the gear box is thus controlled by the vacuum in the air inlet system to the engine.

Description

DESCRIPTION
Le fonctionnement des moteurs à explosion amène une quantité variable de résidus gazeux de combustion dans le carter.DESCRIPTION
The operation of internal combustion engines brings a variable quantity of gaseous combustion residues into the crankcase.

De manière à limiter la pollution, il est nécessaire d'éliminer ces gaz de carter par leur réaspiration dans le moteur, auquel il incombe de les brûler.In order to limit pollution, it is necessary to eliminate these crankcase gases by re-sucking them into the engine, which is responsible for burning them.

Une ou plusieurs canalisations, parfois complétées par un décanteur et une capsule antidéflagration, relient donc le carter moteur au carburateur ou à la pipe d'admission d'air des systèmes injection.One or more pipes, sometimes supplemented by a decanter and an explosion-proof capsule, therefore connect the crankcase to the carburetor or to the air intake pipe of the injection systems.

La présente invention consiste en un dispositif permettant de faire aspirer par le moteur, en sus des gaz de carter, une composition gazeuse améliorant la combustion et réduisant les rejets, notamment les particules émises par les moteurs Diesels.The present invention consists of a device making it possible for the engine to aspirate, in addition to the crankcase gases, a gaseous composition improving combustion and reducing releases, in particular the particles emitted by diesel engines.

Le dispositif, objet de la présente requête est constitué d'un contenant, de 250 ou 500 ml, par exemple, muni d'une conduite d'arrivée d'air, aboutissant à la base du contenant, et d'un piquage situé sur la partie haute du contenant, permettant la sortie de l'air, après son passage à travers le liquide et son enrichissement en vapeurs catalytiques.The device which is the subject of the present request consists of a container, of 250 or 500 ml, for example, provided with an air inlet pipe, terminating at the base of the container, and a nozzle located on the upper part of the container, allowing the air to exit, after it has passed through the liquid and its enrichment in catalytic vapors.

Le dit piquage est raccordé par une conduite flexible de section adaptée: - pour les moteurs Diesels et injection, sur la partie située après le décanteur et la capsule anti-déflagration, de la conduite de ventilation haute du carter, juste avant son raccordement à la pipe d'admission.Said tapping is connected by a flexible pipe of suitable section: - for diesel and injection engines, on the part located after the decanter and the explosion-proof capsule, of the upper ventilation pipe of the casing, just before its connection to the intake pipe.

- pour les moteurs alimentés par carburateur, sur la conduite reliant la capsule d'avance à dépression au socle du carburateur.- for engines powered by carburetor, on the line connecting the vacuum advance capsule to the carburetor base.

Ce dispositif permet d'admettre, de cette façon, un mélange catalytique à l'intérieur des chambres de combustion.This device allows admitting, in this way, a catalytic mixture inside the combustion chambers.

De plus, le volume d'air catalysé ainsi aspiré est proportionnel au régime moteur, l'augmentation de celui-ci amenant une augmentation proportionnelle de la dépression dans les conduits d'admission.In addition, the volume of catalyzed air thus sucked in is proportional to the engine speed, the increase in this bringing about a proportional increase in the vacuum in the intake ducts.

L'invention est ici décrite à titre explicatif, nullement limitatif. The invention is here described by way of explanation, in no way limiting.

Claims (3)

REVENDICATIONS 1) Dispositif apportant une catalyse homogène de la combustion, en permettant l'aspiration d'un mélange gazeux après son passage à travers un liquide composé, en partie, de distillats pétroliers ou huiles et essences végétales.1) Device providing a homogeneous catalysis of combustion, allowing the suction of a gaseous mixture after its passage through a liquid composed, in part, of petroleum distillates or oils and vegetable essences. 2) Dispositif selon la revendication 1, caractérisé par l'utilisation de la dépression régnant dans les conduits d'admission pour introduire, et réguler le débit, d'un mélange gazeux dans les chambres de combustion.2) Device according to claim 1, characterized by the use of the vacuum prevailing in the intake ducts to introduce and regulate the flow of a gas mixture in the combustion chambers. 3) Dispositif selon la revendication 1, caractérisé par son adaptabilité aux moteurs3) Device according to claim 1, characterized by its adaptability to motors Diesels atmosphériques et turbocompressés et son action sur la réduction des émissions de particules générées par la combustion du gazole. Atmospheric and turbocharged diesel and its action on the reduction of particulate emissions generated by the combustion of diesel.
FR9507012A 1995-06-06 1995-06-06 Device for enrichment of air breathed from gear box of heat engine, Withdrawn FR2735077A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9507012A FR2735077A1 (en) 1995-06-06 1995-06-06 Device for enrichment of air breathed from gear box of heat engine,

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9507012A FR2735077A1 (en) 1995-06-06 1995-06-06 Device for enrichment of air breathed from gear box of heat engine,

Publications (1)

Publication Number Publication Date
FR2735077A1 true FR2735077A1 (en) 1996-12-13

Family

ID=9479932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9507012A Withdrawn FR2735077A1 (en) 1995-06-06 1995-06-06 Device for enrichment of air breathed from gear box of heat engine,

Country Status (1)

Country Link
FR (1) FR2735077A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1466920A (en) * 1967-01-20 1967-01-20 Daimler Benz Ag Device to prevent dropping or knocking of the intake valve of supercharged internal combustion engines equipped with plate valves
US3834365A (en) * 1973-03-30 1974-09-10 I Ussery Crankcase scavenger and smog reducer
DE4133137A1 (en) * 1991-10-07 1992-04-23 Bernd Fischer Assisting oxidn. of particles in diesel engine - by addn. of catalytically supportive to lubricating oil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1466920A (en) * 1967-01-20 1967-01-20 Daimler Benz Ag Device to prevent dropping or knocking of the intake valve of supercharged internal combustion engines equipped with plate valves
US3834365A (en) * 1973-03-30 1974-09-10 I Ussery Crankcase scavenger and smog reducer
DE4133137A1 (en) * 1991-10-07 1992-04-23 Bernd Fischer Assisting oxidn. of particles in diesel engine - by addn. of catalytically supportive to lubricating oil

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TP Transmission of property
ST Notification of lapse
ST Notification of lapse