FR2255482A1 - Fuel economiser for IC engine - has system injecting water vapour in air-fuel mixture - Google Patents
Fuel economiser for IC engine - has system injecting water vapour in air-fuel mixtureInfo
- Publication number
- FR2255482A1 FR2255482A1 FR7347212A FR7347212A FR2255482A1 FR 2255482 A1 FR2255482 A1 FR 2255482A1 FR 7347212 A FR7347212 A FR 7347212A FR 7347212 A FR7347212 A FR 7347212A FR 2255482 A1 FR2255482 A1 FR 2255482A1
- Authority
- FR
- France
- Prior art keywords
- vapour
- air
- fuel
- water vapour
- water
- 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- Withdrawn
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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/10—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone
- F02M25/12—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone the apparatus having means for generating such gases
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/022—Adding fuel and water emulsion, water or steam
- F02M25/0221—Details of the water supply system, e.g. pumps or arrangement of valves
- F02M25/0224—Water treatment or cleaning
-
- 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)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The equipment consists of components to add water vapour to the air/fuel mixture in the air intake of an internal combustion engine. The vapour will break down into oxygen and hydrogen at the combustion temperature, thus releasing oxygen for more complete combustion. The water vapour is supplied in the mixture intake duct of the carburettor. The amount of vapour supplied depends on the throttle valve opening. The water is heated electrically and supplied as a vapour. An atomiser (6) ensures adequate mixing in the duct. An alternative detail is to supply the water through a float chamber and diffuser as in a conventional carburettor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7347212A FR2255482A1 (en) | 1973-12-24 | 1973-12-24 | Fuel economiser for IC engine - has system injecting water vapour in air-fuel mixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7347212A FR2255482A1 (en) | 1973-12-24 | 1973-12-24 | Fuel economiser for IC engine - has system injecting water vapour in air-fuel mixture |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2255482A1 true FR2255482A1 (en) | 1975-07-18 |
Family
ID=9130052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7347212A Withdrawn FR2255482A1 (en) | 1973-12-24 | 1973-12-24 | Fuel economiser for IC engine - has system injecting water vapour in air-fuel mixture |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2255482A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20090735A1 (en) * | 2009-04-30 | 2010-11-01 | Massimo Gozzi | WATER INJECTION DEVICE IN THE COMBUSTION AIR OF AN INTERNAL COMBUSTION ENGINE. |
WO2010131943A1 (en) * | 2009-05-14 | 2010-11-18 | Petroliam Nasional Berhad (Petronas) | A method of operating an engine |
-
1973
- 1973-12-24 FR FR7347212A patent/FR2255482A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20090735A1 (en) * | 2009-04-30 | 2010-11-01 | Massimo Gozzi | WATER INJECTION DEVICE IN THE COMBUSTION AIR OF AN INTERNAL COMBUSTION ENGINE. |
WO2010131943A1 (en) * | 2009-05-14 | 2010-11-18 | Petroliam Nasional Berhad (Petronas) | A method of operating an engine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0128853A3 (en) | Fuel mixture enrichment system for internal combustion engine | |
GB1498869A (en) | Multi-cylinder internal combustion engine | |
ES456160A1 (en) | Vaporized liquid fuel delivery and metering system | |
FR2255482A1 (en) | Fuel economiser for IC engine - has system injecting water vapour in air-fuel mixture | |
ES468270A1 (en) | Fuel systems for compression ignition engines | |
JPS5710764A (en) | Mixed gas supply device for combustion engine equipped with electronically controlled injector | |
JPS57135245A (en) | Carbureter provided with starter | |
DE3760374D1 (en) | Internal-combustion engine with a caburettor, particularly a diaphragm caburettor | |
JPS538432A (en) | Carburetor | |
JPS55160151A (en) | Intake device for internal combustion engine | |
JPS5523355A (en) | Intake device of internal combustion engine | |
JPS57126524A (en) | Method and device for improving combustion conditions of internal combustion engine | |
ES487462A2 (en) | Improvements in carburettors for internal combustion engines | |
GB732296A (en) | Improvements in internal combustion engines | |
JPS52142133A (en) | Low speed fuel system in the carburettor | |
GB2011539A (en) | Pollution and ignition control in an internal combustion engine | |
JPS51137027A (en) | A supply new gas amount control apparatus of the internal combustion engine | |
JPS5710765A (en) | Mixed gas supply device for combustion engine equipped with electronically controlled injector | |
JPS5294915A (en) | Internal combustion engine air inlet manifold | |
JPS5217118A (en) | Fuel supply device of internal combustion engine | |
FR2361543A1 (en) | Carburettor of dual fuel IC engine - has suction controlled valve regulating fuel proportions in response to operating conditions in inlet passage immediately before throttle | |
GB167879A (en) | Improvements in or relating to carburettors for internal combustion engines | |
JPS57126520A (en) | Two-cycle engine | |
IT1098228B (en) | IC engine water injection system - has water nozzle downstream of carburettor throttle and water vaporiser | |
JPS56110550A (en) | Suction air heater of internal combustion engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |