FR2287588A1 - Otto engine carburation system - delivers mixture into closed cyclone for vapourisation before reaching engine (NL130476) - Google Patents

Otto engine carburation system - delivers mixture into closed cyclone for vapourisation before reaching engine (NL130476)

Info

Publication number
FR2287588A1
FR2287588A1 FR7434012A FR7434012A FR2287588A1 FR 2287588 A1 FR2287588 A1 FR 2287588A1 FR 7434012 A FR7434012 A FR 7434012A FR 7434012 A FR7434012 A FR 7434012A FR 2287588 A1 FR2287588 A1 FR 2287588A1
Authority
FR
France
Prior art keywords
vapourisation
engine
cyclone
before reaching
delivered
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
FR7434012A
Other languages
French (fr)
Other versions
FR2287588B1 (en
Inventor
Jean Claude Fayard
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.)
Elf Union
Original Assignee
Elf Union
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 Elf Union filed Critical Elf Union
Priority to FR7434012A priority Critical patent/FR2287588A1/en
Priority to GB39716/75A priority patent/GB1531271A/en
Priority to NL7511427A priority patent/NL7511427A/en
Priority to CA236,955A priority patent/CA1061666A/en
Priority to AU85482/75A priority patent/AU492042B2/en
Priority to SE7511272A priority patent/SE412627B/en
Priority to DE2545175A priority patent/DE2545175C3/en
Priority to IT28121/75A priority patent/IT1043243B/en
Publication of FR2287588A1 publication Critical patent/FR2287588A1/en
Application granted granted Critical
Publication of FR2287588B1 publication Critical patent/FR2287588B1/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
    • F02M29/00—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture
    • F02M29/04—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like
    • F02M29/06—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like generating whirling motion of mixture
    • 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
    • F02M31/16—Other apparatus for heating fuel
    • F02M31/18—Other apparatus for heating fuel to vaporise fuel
    • 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
    • F02M33/00—Other apparatus for treating combustion-air, fuel or fuel-air mixture
    • F02M33/02—Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel
    • F02M33/04—Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel returning to the intake passage
    • 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)
  • Cyclones (AREA)

Abstract

The heterogeneous petrol/air mixture emerging from the carburettor is delivered into a closed centrifugal cyclone (1). Here the droplets vapourise during the centrifugal motion, after which the gaseous mixture is delivered to the engine combustion chamber. Vapourisation can be partly induced by heating the cyclone walls, the unvapourised droplets being delivered to a vapouriser or back to the petrol tank before reintroduction into the mixing system. The cyclone walls can be heated to between 100 and 250 deg. C, to give complete droplet vapourisation.
FR7434012A 1974-10-09 1974-10-09 Otto engine carburation system - delivers mixture into closed cyclone for vapourisation before reaching engine (NL130476) Granted FR2287588A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7434012A FR2287588A1 (en) 1974-10-09 1974-10-09 Otto engine carburation system - delivers mixture into closed cyclone for vapourisation before reaching engine (NL130476)
GB39716/75A GB1531271A (en) 1974-10-09 1975-09-29 Device including a cyclone for carburetted fuel vapourisation for internal combustion engines
NL7511427A NL7511427A (en) 1974-10-09 1975-09-29 METHOD AND DEVICE FOR IMPROVING THE CARBURATION OF COMBUSTION ENGINES.
CA236,955A CA1061666A (en) 1974-10-09 1975-10-01 Method and device for improving the carburation of internal-combustion engines
AU85482/75A AU492042B2 (en) 1974-10-09 1975-10-07 Improving carburation
SE7511272A SE412627B (en) 1974-10-09 1975-10-08 DEVICE FOR IMPROVING COMBUSTION IN COMBUSTION ENGINES
DE2545175A DE2545175C3 (en) 1974-10-09 1975-10-08 Heating device for the fuel-air mixture in a carburetor
IT28121/75A IT1043243B (en) 1974-10-09 1975-10-09 PROCEDURE AND DEVICE TO IMPROVE THE CARBURATION OF A COMBUSTION ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7434012A FR2287588A1 (en) 1974-10-09 1974-10-09 Otto engine carburation system - delivers mixture into closed cyclone for vapourisation before reaching engine (NL130476)

Publications (2)

Publication Number Publication Date
FR2287588A1 true FR2287588A1 (en) 1976-05-07
FR2287588B1 FR2287588B1 (en) 1979-07-20

Family

ID=9143905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7434012A Granted FR2287588A1 (en) 1974-10-09 1974-10-09 Otto engine carburation system - delivers mixture into closed cyclone for vapourisation before reaching engine (NL130476)

Country Status (1)

Country Link
FR (1) FR2287588A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0204874A1 (en) * 1985-06-10 1986-12-17 Hugo Victor Giannotti Apparatus and methods for separating particles from a fluid stream using an inertial effect
WO2002103194A1 (en) * 2001-06-15 2002-12-27 Kruger, Arthur, Manfred Fuel vaporisation device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR955606A (en) * 1950-01-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR955606A (en) * 1950-01-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0204874A1 (en) * 1985-06-10 1986-12-17 Hugo Victor Giannotti Apparatus and methods for separating particles from a fluid stream using an inertial effect
WO2002103194A1 (en) * 2001-06-15 2002-12-27 Kruger, Arthur, Manfred Fuel vaporisation device

Also Published As

Publication number Publication date
FR2287588B1 (en) 1979-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse