FR2255481A2 - Fuel economiser for IC engine - has air inlet venturis around a central inlet venturi - Google Patents

Fuel economiser for IC engine - has air inlet venturis around a central inlet venturi

Info

Publication number
FR2255481A2
FR2255481A2 FR7345404A FR7345404A FR2255481A2 FR 2255481 A2 FR2255481 A2 FR 2255481A2 FR 7345404 A FR7345404 A FR 7345404A FR 7345404 A FR7345404 A FR 7345404A FR 2255481 A2 FR2255481 A2 FR 2255481A2
Authority
FR
France
Prior art keywords
venturis
venturi
ball valve
engine
around
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
FR7345404A
Other languages
English (en)
French (fr)
Other versions
FR2255481B2 (enrdf_load_stackoverflow
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.)
HERAIL RENE FR
Original Assignee
HERAIL RENE FR
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 HERAIL RENE FR filed Critical HERAIL RENE FR
Priority to FR7345404A priority Critical patent/FR2255481A2/fr
Priority to JP49143334A priority patent/JPS50112620A/ja
Publication of FR2255481A2 publication Critical patent/FR2255481A2/fr
Application granted granted Critical
Publication of FR2255481B2 publication Critical patent/FR2255481B2/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
    • F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
    • 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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
    • F02M23/08—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus
    • F02M23/09—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus using valves directly opened by low pressure
    • F02M23/095—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus using valves directly opened by low pressure with balls which are not spring loaded
    • 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)
  • Lubrication Of Internal Combustion Engines (AREA)
FR7345404A 1973-12-19 1973-12-19 Fuel economiser for IC engine - has air inlet venturis around a central inlet venturi Granted FR2255481A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7345404A FR2255481A2 (en) 1973-12-19 1973-12-19 Fuel economiser for IC engine - has air inlet venturis around a central inlet venturi
JP49143334A JPS50112620A (enrdf_load_stackoverflow) 1973-12-19 1974-12-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7345404A FR2255481A2 (en) 1973-12-19 1973-12-19 Fuel economiser for IC engine - has air inlet venturis around a central inlet venturi

Publications (2)

Publication Number Publication Date
FR2255481A2 true FR2255481A2 (en) 1975-07-18
FR2255481B2 FR2255481B2 (enrdf_load_stackoverflow) 1980-05-16

Family

ID=9129422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345404A Granted FR2255481A2 (en) 1973-12-19 1973-12-19 Fuel economiser for IC engine - has air inlet venturis around a central inlet venturi

Country Status (2)

Country Link
JP (1) JPS50112620A (enrdf_load_stackoverflow)
FR (1) FR2255481A2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653178A1 (fr) * 1989-10-17 1991-04-19 Herail Rene Dispositif destine a ameliorer l'evaporation et/ou l'homogeneisation d'un melange de fluide gazeux et liquide.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458297A (en) * 1964-06-01 1969-07-29 Champion Spark Plug Co Liquid dispersion means
JPS4833281A (enrdf_load_stackoverflow) * 1971-09-03 1973-05-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653178A1 (fr) * 1989-10-17 1991-04-19 Herail Rene Dispositif destine a ameliorer l'evaporation et/ou l'homogeneisation d'un melange de fluide gazeux et liquide.
WO1991005603A1 (fr) * 1989-10-17 1991-05-02 Herail Rene Dispositif destine a ameliorer l'evaporation et/ou l'homogeneisation d'un melange de fluide gazeux et/ou liquide

Also Published As

Publication number Publication date
FR2255481B2 (enrdf_load_stackoverflow) 1980-05-16
JPS50112620A (enrdf_load_stackoverflow) 1975-09-04

Similar Documents

Publication Publication Date Title
JPS5540277A (en) Intake device for internal combustion engine
JPS5535177A (en) Intake air supply system for internal combustion engine
JPS5593922A (en) Engine with auxiliary intake passage
ES431981A1 (es) Perfeccionamientos en carburadores.
FR2255481A2 (en) Fuel economiser for IC engine - has air inlet venturis around a central inlet venturi
JPS52121104A (en) Gasoline engine with carburettor
GB1287342A (en) Carburettor idle system
JPS551420A (en) Variable-venturi carburetor
JPS57135245A (en) Carbureter provided with starter
JPS5250403A (en) Combustion apparatus of diesel engine
JPS54151721A (en) Air intake device for internal combustion engine
JPS538432A (en) Carburetor
JPS52142133A (en) Low speed fuel system in the carburettor
JPS5217118A (en) Fuel supply device of internal combustion engine
JPS5791319A (en) Intake device for internal combustion engine with auxiliary intake passage
FR2317516A1 (fr) Dispositif destine a ameliorer le melange combustible de moteurs a combustion interne
FR2255482A1 (en) Fuel economiser for IC engine - has system injecting water vapour in air-fuel mixture
JPS52107441A (en) Carbureter of internal combustion engine
JPS52156231A (en) Carburetors
JPS5292012A (en) Auxiliary suction passage apparatus in engine
JPS54123626A (en) Low-speed fuel feed system of carbureter
JPS51149422A (en) Air-fuel mixture control device for gasoline internal combusti on engine of automobile
JPS53134104A (en) Internal combustion engine with accessory intake port
FR2404117A1 (fr) Dispositif economiseur d'essence
JPS5765815A (en) Engine intake device