ES2189641A1 - Sistema de alimentacion de combustible para motores de cuatro tiempos. - Google Patents
Sistema de alimentacion de combustible para motores de cuatro tiempos.Info
- Publication number
- ES2189641A1 ES2189641A1 ES200101191A ES200101191A ES2189641A1 ES 2189641 A1 ES2189641 A1 ES 2189641A1 ES 200101191 A ES200101191 A ES 200101191A ES 200101191 A ES200101191 A ES 200101191A ES 2189641 A1 ES2189641 A1 ES 2189641A1
- Authority
- ES
- Spain
- Prior art keywords
- air
- butterfly valve
- outlet
- main
- pipe
- 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
Links
- 239000000446 fuel Substances 0.000 title abstract 3
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
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/06—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system
-
- 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
- F02M11/00—Multi-stage carburettors, Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve
-
- 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
- F02M11/00—Multi-stage carburettors, Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve
- F02M11/02—Multi-stage carburettors, Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve with throttling valve, e.g. of flap or butterfly type, in a later stage opening automatically
- F02M11/04—Multi-stage carburettors, Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve with throttling valve, e.g. of flap or butterfly type, in a later stage opening automatically the later stage valves having damping means
-
- 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
- F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
- F02M17/18—Other surface carburettors
- F02M17/20—Other surface carburettors with fuel bath
- F02M17/22—Other surface carburettors with fuel bath with air bubbling through bath
-
- 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
- F02M19/08—Venturis
- F02M19/10—Venturis in multiple arrangement, e.g. arranged in series, fixed, arranged radially offset with respect to each other
-
- 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
- F02M5/00—Float-controlled apparatus for maintaining a constant fuel level
-
- 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
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/08—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the pneumatic type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0272—Two or more throttles disposed in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0274—Arrangements; Control features; Details thereof one being controlled by pressure in intake conduit, e.g. for slowly opening the throttle as the other valve is suddenly opened
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Exhaust Gas After Treatment (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Sistema de alimentación de combustible para motores de cuatro tiempos. Especialmente aplicable a motores de motocicletas consiste en establecer en el conducto principal al que llega el aire procedente del filtro (FA), cuyo caudal está controlado por una válvula de mariposa de gases o principal (1), una válvula de mariposa secundaria (2) que mantienen cada operación de funcionamiento, ya sea en régimen estacionario o transitorio, la apertura adecuada para producir la pérdida de carga que sumada al efecto venturi generado en la sección del conducto aguas abajo de la citada mariposa secundaria (2) y la pérdida de carga del filtro de aire (FA), originando la succión apropiada en la salida (3) de combustible emulsionado que se mezcla con la corriente de aire, combustible que proviene de una cuba (4) de nivel constante, comunicada con la atmósfera, de manera que la succión en la salida (3) produce un flujo a través y controlado por el surtidor principal (5), que emulsionado con aire proveniente del tubo (9), dotado de taladros transversales, descarga en el conducto central del sistema (11) por la salida (3).
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200101191A ES2189641B1 (es) | 2001-05-24 | 2001-05-24 | Sistema de alimentacion de combustible para motores de cuatro tiempos. |
PCT/ES2001/000291 WO2002095208A1 (es) | 2001-05-24 | 2001-07-23 | Sistema de alimentacion de combustible para motores de cuatro tiempos |
EP20010960728 EP1403502A1 (en) | 2001-05-24 | 2001-07-23 | Fuel supply system for four-stroke engines |
TW090118362A TW512203B (en) | 2001-05-24 | 2001-07-27 | Fuel feed system for four-stroke engines |
ARP010103625A AR032359A1 (es) | 2001-05-24 | 2001-07-30 | Sistema de alimentacion de combustible para motores de cuatro tiempos |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200101191A ES2189641B1 (es) | 2001-05-24 | 2001-05-24 | Sistema de alimentacion de combustible para motores de cuatro tiempos. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2189641A1 true ES2189641A1 (es) | 2003-07-01 |
ES2189641B1 ES2189641B1 (es) | 2004-11-16 |
Family
ID=8497827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200101191A Expired - Fee Related ES2189641B1 (es) | 2001-05-24 | 2001-05-24 | Sistema de alimentacion de combustible para motores de cuatro tiempos. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1403502A1 (es) |
AR (1) | AR032359A1 (es) |
ES (1) | ES2189641B1 (es) |
TW (1) | TW512203B (es) |
WO (1) | WO2002095208A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI414677B (zh) * | 2011-07-13 | 2013-11-11 | Kwang Yang Motor Co | Multi - cylinder internal combustion engine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3284063A (en) * | 1963-07-29 | 1966-11-08 | Acf Ind Inc | Carburetor |
US3680846A (en) * | 1971-01-08 | 1972-08-01 | Acf Ind Inc | Staged carburetor |
ES442787A1 (es) * | 1974-12-20 | 1977-04-01 | Sibe | Perfeccionamientos en los carburadores para motores de com- bustion interna. |
US4119074A (en) * | 1974-11-29 | 1978-10-10 | Nissan Motor Company, Ltd. | Apparatus to control the ratio of air to fuel of air-fuel mixture applied to an internal combustion engine |
US4193948A (en) * | 1978-12-26 | 1980-03-18 | Walbro Corporation | Mounting structure for plastic carburetors |
WO1991016536A1 (en) * | 1990-04-20 | 1991-10-31 | KÖRÖSZTÖS, Péter | Carburetor for gasoline engines |
-
2001
- 2001-05-24 ES ES200101191A patent/ES2189641B1/es not_active Expired - Fee Related
- 2001-07-23 EP EP20010960728 patent/EP1403502A1/en not_active Withdrawn
- 2001-07-23 WO PCT/ES2001/000291 patent/WO2002095208A1/es active Application Filing
- 2001-07-27 TW TW090118362A patent/TW512203B/zh not_active IP Right Cessation
- 2001-07-30 AR ARP010103625A patent/AR032359A1/es unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3284063A (en) * | 1963-07-29 | 1966-11-08 | Acf Ind Inc | Carburetor |
US3680846A (en) * | 1971-01-08 | 1972-08-01 | Acf Ind Inc | Staged carburetor |
US4119074A (en) * | 1974-11-29 | 1978-10-10 | Nissan Motor Company, Ltd. | Apparatus to control the ratio of air to fuel of air-fuel mixture applied to an internal combustion engine |
ES442787A1 (es) * | 1974-12-20 | 1977-04-01 | Sibe | Perfeccionamientos en los carburadores para motores de com- bustion interna. |
US4193948A (en) * | 1978-12-26 | 1980-03-18 | Walbro Corporation | Mounting structure for plastic carburetors |
WO1991016536A1 (en) * | 1990-04-20 | 1991-10-31 | KÖRÖSZTÖS, Péter | Carburetor for gasoline engines |
Also Published As
Publication number | Publication date |
---|---|
TW512203B (en) | 2002-12-01 |
WO2002095208A1 (es) | 2002-11-28 |
AR032359A1 (es) | 2003-11-05 |
EP1403502A1 (en) | 2004-03-31 |
ES2189641B1 (es) | 2004-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20030701 Kind code of ref document: A1 |
|
FG2A | Definitive protection |
Ref document number: 2189641B1 Country of ref document: ES |
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PC2A | Transfer of patent | ||
FD2A | Announcement of lapse in spain |
Effective date: 20180807 |