FR2457984A1 - INJECTOR FOR INTERNAL COMBUSTION, AIR COMPRESSION AND INJECTION ENGINES - Google Patents
INJECTOR FOR INTERNAL COMBUSTION, AIR COMPRESSION AND INJECTION ENGINESInfo
- Publication number
- FR2457984A1 FR2457984A1 FR8012068A FR8012068A FR2457984A1 FR 2457984 A1 FR2457984 A1 FR 2457984A1 FR 8012068 A FR8012068 A FR 8012068A FR 8012068 A FR8012068 A FR 8012068A FR 2457984 A1 FR2457984 A1 FR 2457984A1
- Authority
- FR
- France
- Prior art keywords
- injector
- combustion chamber
- spring housing
- internal combustion
- air compression
- 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.)
- Pending
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
- F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
- F02M43/04—Injectors peculiar thereto
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
L'INVENTION CONCERNE UN INJECTEUR POUR L'INJECTION DE CARBURANT ET D'UN FLUIDE ADDITIONNEL, EN PARTICULIER DE L'EAU, DANS LA CHAMBRE DE COMBUSTION D'UN MOTEUR A COMBUSTION INTERNE A COMPRESSION D'AIR ET A INJECTION, EQUIPE D'UNE AIGUILLE D'INJECTEUR FERMANT UN CANAL DE SORTIE ET L'OUVRANT, EN DECOLLANT DE SON SIEGE, CONTRE L'EFFORT D'UN RESSORT DISPOSE DANS UN LOGEMENT DE RESSORT ET LA SOLLICITANT A LA FERMETURE. LE LOGEMENT DE RESSORT 9 EST PREVU POUR RECEVOIR UN FLUIDE ADDITIONNEL ET CE LOGEMENT DE RESSORT, JOUANT LE ROLE D'UNE CHAMBRE DE REFOULEMENT DE POMPE, EST EN COMMUNICATION PAR DES PERCAGES 10, 11, 12 PRATIQUES DANS L'AIGUILLE D'INJECTEUR 8 AVEC LA CHAMBRE DE COMBUSTION 13 LORSQUE LE CANAL DE SORTIE 2 EST OUVERT. LES DISPOSITIONS PREVUES PAR L'INVENTION PERMETTENT D'AMENER DE FACON SIMPLE A LA CHAMBRE DE COMBUSTION, A COTE DU CARBURANT USUEL, D'AUTRES FLUIDES LIQUIDES OU GAZEUX AMELIORANT LA MARCHE DU MOTEUR ET REDUISANT LES EMISSIONS GAZEUSES NOCIVES.THE INVENTION CONCERNS AN INJECTOR FOR THE INJECTION OF FUEL AND AN ADDITIONAL FLUID, IN PARTICULAR WATER, INTO THE COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE WITH AIR COMPRESSION AND INJECTION, EQUIPPED WITH AN INJECTOR NEEDLE CLOSING AN OUTLET CHANNEL AND OPENING IT, BY TAKING OFF FROM ITS SEAT, AGAINST THE FORCE OF A SPRING LOCATED IN A SPRING HOUSING AND REQUESTING IT TO CLOSE. THE SPRING HOUSING 9 IS INTENDED TO RECEIVE AN ADDITIONAL FLUID AND THIS SPRING HOUSING, ACTING THE ROLE OF A PUMP DISCHARGE CHAMBER, IS IN COMMUNICATION THROUGH DRILLS 10, 11, 12 PRACTICES IN THE INJECTOR NEEDLE 8 WITH COMBUSTION CHAMBER 13 WHEN OUTPUT CHANNEL 2 IS OPEN. THE PROVISIONS PROVIDED FOR BY THE INVENTION ALLOW TO BRING IN A SIMPLE WAY TO THE COMBUSTION CHAMBER, NEXT TO USUAL FUEL, OTHER LIQUID OR GASEOUS FLUIDS THAT IMPROVE ENGINE OPERATION AND REDUCE HARMFUL GASEOUS EMISSIONS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792922682 DE2922682A1 (en) | 1979-06-02 | 1979-06-02 | INJECTION NOZZLE FOR AIR COMPRESSING INJECTION ENGINE |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2457984A1 true FR2457984A1 (en) | 1980-12-26 |
Family
ID=6072448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8012068A Pending FR2457984A1 (en) | 1979-06-02 | 1980-05-30 | INJECTOR FOR INTERNAL COMBUSTION, AIR COMPRESSION AND INJECTION ENGINES |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2922682A1 (en) |
FR (1) | FR2457984A1 (en) |
GB (1) | GB2051234A (en) |
IT (1) | IT1127480B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0316331B1 (en) * | 1986-07-30 | 1991-05-22 | Ludwig Elsbett | Injection device for introducing fuels in the combustion chamber of an internal combustion engine |
US4958605A (en) * | 1989-04-10 | 1990-09-25 | Euron S.P.A. | Fuel injection nozzle |
FI101738B1 (en) * | 1996-01-30 | 1998-08-14 | Waertsilae Nsd Oy Ab | Injector device |
DE19955344B4 (en) * | 1999-11-17 | 2005-08-18 | Robert Bosch Gmbh | Assembly of a fuel injection valve and a module for water injection in a cylinder of an internal combustion engine |
DK178149B1 (en) * | 2013-10-30 | 2015-06-29 | Man Diesel & Turbo Deutschland | A Fuel Valve for Pilot Oil Injection and for Injecting Gaseous Fuel into the Combustion Chamber of a Self-Igniting Internal Combustion Engine |
GB2543826B (en) | 2015-10-30 | 2019-07-24 | Caterpillar Inc | A fuel injector, a fuel injector assembly and an associated method |
DE102015015518B4 (en) | 2015-11-26 | 2023-04-27 | Hermann GOLLE | Fuel/air injection system for internal combustion engines |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2113601A5 (en) * | 1970-11-05 | 1972-06-23 | Cav Ltd |
-
1979
- 1979-06-02 DE DE19792922682 patent/DE2922682A1/en not_active Withdrawn
-
1980
- 1980-05-29 GB GB8017647A patent/GB2051234A/en not_active Withdrawn
- 1980-05-29 IT IT48829/80A patent/IT1127480B/en active
- 1980-05-30 FR FR8012068A patent/FR2457984A1/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2113601A5 (en) * | 1970-11-05 | 1972-06-23 | Cav Ltd |
Also Published As
Publication number | Publication date |
---|---|
DE2922682A1 (en) | 1980-12-04 |
GB2051234A (en) | 1981-01-14 |
IT1127480B (en) | 1986-05-21 |
IT8048829A0 (en) | 1980-05-29 |
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