BE899765R - Dispositif d'injection de carburant pour moteur a deux temps. - Google Patents
Dispositif d'injection de carburant pour moteur a deux temps.Info
- Publication number
- BE899765R BE899765R BE0/213014A BE213014A BE899765R BE 899765 R BE899765 R BE 899765R BE 0/213014 A BE0/213014 A BE 0/213014A BE 213014 A BE213014 A BE 213014A BE 899765 R BE899765 R BE 899765R
- Authority
- BE
- Belgium
- Prior art keywords
- casing
- chamber
- fuel injection
- injection device
- stroke engine
- Prior art date
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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/10—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel peculiar to scavenged two-stroke engines, e.g. injecting into crankcase-pump chamber
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/12—Feeding by means of driven pumps fluid-driven, e.g. by compressed combustion-air
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
- F02M59/107—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive pneumatic drive, e.g. crankcase pressure drive
-
- 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
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Dispositif comprenant un moyen (55) régulant la pression dans la chambre (12) à partir de la pression dans le carter (3) en fonction de la commande d'accélérateur et permettant ainsi une commande directe de la quantité de carburant injectée en fonction de l'accélérateur; ce moyen placé dans le canal (19) est doublé d'un conduit entre la chambre (12) et le carter (3), lequel conduit est muni d'un clapet (56) permettant le passage de l'air de la chambre (12) vers le carter (3) mais bloquant le passage du carter (3) vers la chambre (12). Dispositif comprenant un moyen (42) commandé par la poignée des gaz et permettant de régler la contrainte du ressort (15).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE0/213014A BE899765R (fr) | 1983-07-28 | 1984-05-28 | Dispositif d'injection de carburant pour moteur a deux temps. |
EP84870104A EP0133178A3 (fr) | 1983-07-28 | 1984-07-16 | Dispositif d'injection de carburant pour moteur à deux temps |
US06/632,310 US4627390A (en) | 1983-07-28 | 1984-07-19 | Fuel injection device for two-stroke engine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE0/211260A BE897407A (fr) | 1983-07-28 | 1983-07-28 | Dispositif d'injection de carburant pour moteur a deux temps. |
BE0/213014A BE899765R (fr) | 1983-07-28 | 1984-05-28 | Dispositif d'injection de carburant pour moteur a deux temps. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE899765R true BE899765R (fr) | 1984-09-17 |
Family
ID=25653722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/213014A BE899765R (fr) | 1983-07-28 | 1984-05-28 | Dispositif d'injection de carburant pour moteur a deux temps. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4627390A (fr) |
EP (1) | EP0133178A3 (fr) |
BE (1) | BE899765R (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX161732A (es) * | 1985-10-07 | 1990-12-20 | Orbital Eng Pty | Metodo mejorado para el suministro de combustible en motores de combustion interna |
US4771754A (en) * | 1987-05-04 | 1988-09-20 | General Motors Corporation | Pneumatic direct cylinder fuel injection system |
DE3727266C2 (de) * | 1987-08-15 | 1996-05-23 | Stihl Maschf Andreas | Kraftstoffeinspritzvorrichtung für Zweitaktmotoren |
DE3727267C2 (de) * | 1987-08-15 | 1994-03-31 | Stihl Maschf Andreas | Kraftstoffeinspritzpumpe für den Zweitaktmotor eines Arbeitsgerätes, insbesondere einer Motorkettensäge |
DE3812949A1 (de) * | 1987-08-15 | 1989-02-23 | Stihl Maschf Andreas | Einspritzvorrichtung fuer zweitaktmotoren von tragbaren arbeitsgeraeten |
JPH07117019B2 (ja) * | 1988-04-26 | 1995-12-18 | トヨタ自動車株式会社 | 2サイクル内燃機関 |
US4934346A (en) * | 1989-07-10 | 1990-06-19 | Outboard Marine Corporation | Sidewall cylinder entrapment valve for internal combustion chamber |
DE4125593A1 (de) * | 1991-08-02 | 1993-02-04 | Stihl Maschf Andreas | Kraftstoffeinspritzpumpe fuer einen zweitaktmotor in einem arbeitsgeraet, insbesondere einer motorkettensaege |
DE4129574C1 (fr) * | 1991-09-06 | 1992-12-10 | Fa. Andreas Stihl, 7050 Waiblingen, De | |
DE4142354C2 (de) * | 1991-12-20 | 2003-04-17 | Stihl Maschf Andreas | Handgeführtes Arbeitsgerät mit einem Verbrennungsmotor und einer Einspritzpumpe |
JP3148344B2 (ja) * | 1992-03-19 | 2001-03-19 | ヤマハ発動機株式会社 | クランク室圧縮式2サイクルエンジン |
DE9206687U1 (de) * | 1992-05-16 | 1993-09-16 | Fa. Andreas Stihl, 71336 Waiblingen | Einspritzvorrichtung für einen Zweitaktmotor |
DE4223756C2 (de) * | 1992-07-18 | 1997-01-09 | Stihl Maschf Andreas | Kraftstoffpumpe für einen Zweitaktmotor |
DE19631287B4 (de) * | 1996-08-02 | 2004-01-15 | Robert Bosch Gmbh | Kraftstoffpumpvorrichtung für Zweitaktmotoren mit einer zusätzlichen Antriebseinheit |
JP4046412B2 (ja) * | 1997-08-11 | 2008-02-13 | ヤマハマリン株式会社 | エンジンの燃料噴射装置 |
US6079379A (en) | 1998-04-23 | 2000-06-27 | Design & Manufacturing Solutions, Inc. | Pneumatically controlled compressed air assisted fuel injection system |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB627611A (en) * | 1945-12-18 | 1949-08-11 | Solex | Improvements in pneumatically-actuated diaphragm pumps for feeding fuels to internalcombustion engines |
US2952252A (en) * | 1959-02-24 | 1960-09-13 | Charles F Geatty | Automatic fuel injection system |
US3800754A (en) * | 1970-07-27 | 1974-04-02 | Textron Inc | Engine fuel injection system |
US3707143A (en) * | 1970-07-27 | 1972-12-26 | Textron Inc | Fuel injection system for two cycle engine |
JPS5037806B1 (fr) * | 1971-03-10 | 1975-12-05 | ||
US3741240A (en) * | 1971-08-02 | 1973-06-26 | Dresser Ind | Fluid compensator valve |
FR2155511A5 (fr) * | 1972-10-02 | 1973-05-18 | Yamaha Motor Co Ltd | |
BE792343A (fr) * | 1972-12-06 | 1973-03-30 | Antoine Hubert J F | Dispositif d'alimentation pour moteur a deux temps. |
US3967606A (en) * | 1974-06-19 | 1976-07-06 | Perry John C | Fuel pump for internal combustion engines |
GB2010385B (en) * | 1977-07-06 | 1982-03-10 | Richardson P | Pump |
DE2742797A1 (de) * | 1977-09-23 | 1979-04-05 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage |
JPS56146056A (en) * | 1980-04-14 | 1981-11-13 | Nippon Denso Co Ltd | Fuel injection device |
US4482094A (en) * | 1983-09-06 | 1984-11-13 | General Motors Corporation | Electromagnetic unit fuel injector |
-
1984
- 1984-05-28 BE BE0/213014A patent/BE899765R/fr not_active IP Right Cessation
- 1984-07-16 EP EP84870104A patent/EP0133178A3/fr not_active Withdrawn
- 1984-07-19 US US06/632,310 patent/US4627390A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0133178A3 (fr) | 1986-07-02 |
US4627390A (en) | 1986-12-09 |
EP0133178A2 (fr) | 1985-02-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE899765R (fr) | Dispositif d'injection de carburant pour moteur a deux temps. | |
US3805758A (en) | Membrane-type fuel injection pump operated and controlled by fluid pressure | |
FR2449795A1 (fr) | Systeme d'injection pour moteur a combustion interne | |
NZ218859A (en) | Regulation of ratio of gaseous fuel and air mass flow rates in i.c. engine | |
BE902968A (fr) | Systeme perfectionne d'alimentation en air pour des systemes d'injection de combustible | |
GB1396149A (en) | Internal combustion engine with control of the carburetor idling system | |
JPS55151149A (en) | Blow-by gas treating and controlling mechanism | |
JPS5566653A (en) | Exhaust gas recycle device for diesel engine | |
FR2438749A1 (fr) | Ensemble moteur a allumage par compression | |
DE3464403D1 (en) | A pressure regulating system | |
FR2431728A1 (fr) | Regulateur de pression pour des gaz combustibles, en particulier pour moteurs a combustion interne | |
FR2445443A1 (fr) | Systeme d'alimentation en carburant pour un moteur a combustion interne | |
FR2410734A1 (fr) | Ensemble moteur diesel et pompe | |
FR2356002A1 (fr) | Appareil de pompage pour l'injection de combustible destine a l'alimentation en combustible d'un moteur a combustion interne | |
SE9302365L (sv) | Arrangemang och förfarande för tomgångsreglering och laddtryckreglering i en överladdad förbränningsmotor | |
US4146595A (en) | Idling device of carburettor | |
ATE69487T1 (de) | Zweitaktbrennkraftmaschine und ihre arbeitsweise. | |
FR2435603A1 (fr) | Dispositif regulateur de la pression d'air de suralimentation d'un moteur a combustion interne | |
FR2428745A1 (fr) | Injecteur de carburant pour moteurs a combustion interne | |
FR2403458A1 (fr) | Appareil de pompage pour l'injection de combustible a un moteur a combustion interne | |
FR2363702A1 (fr) | Installation de regulation du rapport des debits d'air et de carburant du melange de fonctionnement amene dans les chambres de combustion d'un moteur a combustion interne | |
FR2431029A1 (fr) | Appareil de regulation pour moteurs a combustion interne et a injection | |
ATE73898T1 (de) | Zweitaktbrennkraftmaschine. | |
FR2420656A1 (fr) | Soupape pour reguler la pression du carburant amene aux injecteurs de carburant d'un moteur a combustion interne | |
FR2376302A1 (fr) | Perfectionnements aux carburateurs pour moteurs a combustion interne |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: ANTOINE HUBERT Effective date: 19880731 |