FR2450358A1 - Soupape d'injection d'un moteur a combustion interne a pistons alternatifs - Google Patents
Soupape d'injection d'un moteur a combustion interne a pistons alternatifsInfo
- Publication number
- FR2450358A1 FR2450358A1 FR8004511A FR8004511A FR2450358A1 FR 2450358 A1 FR2450358 A1 FR 2450358A1 FR 8004511 A FR8004511 A FR 8004511A FR 8004511 A FR8004511 A FR 8004511A FR 2450358 A1 FR2450358 A1 FR 2450358A1
- Authority
- FR
- France
- Prior art keywords
- sleeve
- injection valve
- combustion engine
- internal combustion
- reciprocating pistons
- 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
- 238000002347 injection Methods 0.000 title abstract 2
- 239000007924 injection Substances 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/08—Injectors peculiar thereto
- F02M45/086—Having more than one injection-valve controlling discharge orifices
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
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
SOUPAPE D'INJECTION DE CARBURANT. LA SOUPAPE COMPREND UNE DOUILLE 16 POUVANT COULISSER DANS LA DIRECTION DE L'AXE ET DISPOSEE ENTRE LE CORPS 2, 3 ET LE POINTEAU 12 DE LA SOUPAPE. LA DOUILLE 16 COMPORTE A L'EXTREMITE INFERIEURE UN PROLONGEMENT 21 COMPORTANT UNE ARETE DE COMMANDE 22 QUI COOPERE AVEC LES ORIFICES CALIBRES 7 DU GICLEUR 3. LORSQUE LE MOTEUR FONCTIONNE A PLEINE CHARGE, LA PRESSION DU CARBURANT SOULEVE SUFFISAMMENT LA DOUILLE 16 POUR QUE TOUS LES ORIFICES LIBERENT LE PASSAGE DU CARBURANT. EN REGIME A CHARGE PARTIELLE, UN FLUIDE SOUS PRESSION BLOQUE LA DOUILLE 16 EN POSITION INFERIEURE A LAQUELLE SON ARETE DE COMMANDE 22 NE LIBERE QUE PARTIELLEMENT CERTAINS DES ORIFICES 7. APPLICATION AUX MOTEURS A INJECTION AFIN D'AMELIORER LA FORMATION DU JET DE CARBURANT EN REGIME A CHARGE PARTIELLE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH203079A CH636409A5 (en) | 1979-03-01 | 1979-03-01 | Injection valve on a reciprocating piston internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2450358A1 true FR2450358A1 (fr) | 1980-09-26 |
FR2450358B1 FR2450358B1 (fr) | 1985-12-13 |
Family
ID=4224276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8004511A Expired FR2450358B1 (fr) | 1979-03-01 | 1980-02-29 | Soupape d'injection d'un moteur a combustion interne a pistons alternatifs |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS55117066A (fr) |
AT (1) | AT367867B (fr) |
CH (1) | CH636409A5 (fr) |
DE (1) | DE3002129A1 (fr) |
DK (1) | DK148007C (fr) |
FR (1) | FR2450358B1 (fr) |
NL (1) | NL8001150A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0713004A1 (fr) * | 1994-11-15 | 1996-05-22 | Zexel Corporation | Tuyère d'injection de combustible à orifice d'injection variable |
EP1030054A2 (fr) * | 1999-02-16 | 2000-08-23 | Delphi Technologies, Inc. | Injecteur de combustible |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3236046C2 (de) * | 1982-09-29 | 1986-03-20 | Daimler-Benz Ag, 7000 Stuttgart | Kraftstoffeinspritzdüse für Brennkraftmaschinen |
DE3311138A1 (de) * | 1983-03-26 | 1984-10-04 | L'Orange GmbH, 7000 Stuttgart | Kraftstoffeinspritzanlage fuer eine brennkraftmaschine |
JPS6036772A (ja) * | 1983-08-10 | 1985-02-25 | Diesel Kiki Co Ltd | 燃料噴射弁 |
DE3332920A1 (de) * | 1983-09-13 | 1985-03-21 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Kraftstoffeinspritzduese |
JPS61286576A (ja) * | 1985-06-14 | 1986-12-17 | Tech Res Assoc Highly Reliab Marine Propul Plant | 燃料噴射弁 |
JPS62130172U (fr) * | 1986-02-12 | 1987-08-17 | ||
JPS62130171U (fr) * | 1986-02-12 | 1987-08-17 | ||
DE4235948C2 (de) * | 1992-10-23 | 1995-08-31 | Mtu Friedrichshafen Gmbh | Kraftstoffeinspritzdüse für Brennkraftmaschinen |
DE19681434T1 (de) * | 1995-06-09 | 1998-05-07 | Zexel Corp | Kraftstoffeinspritzdüse vom Typ mit variabler Düsenöffnung |
AT2164U3 (de) * | 1997-08-07 | 1999-02-25 | Avl List Gmbh | Einspritzdüse für eine direkt einspritzende brennkraftmaschine |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1856089A (en) * | 1930-04-11 | 1932-05-03 | Brown James Henry | Liquid fuel injection valve for diesel and like engines |
FR925343A (fr) * | 1945-11-14 | 1947-09-01 | Saurer Ag Adolph | Injecteur de combustible à aiguille pour moteurs à combustion |
DE1270883B (de) * | 1966-10-28 | 1968-06-20 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
DD102198A1 (fr) * | 1973-02-02 | 1973-12-05 | ||
GB1353436A (en) * | 1971-09-24 | 1974-05-15 | Bosch Gmbh Robert | Fuel injection valves |
FR2289756A1 (fr) * | 1974-10-30 | 1976-05-28 | Maschf Augsburg Nuernberg Ag | Injecteur pour moteurs a combustion interne et a pistons |
FR2383322A1 (fr) * | 1977-03-09 | 1978-10-06 | Maschf Augsburg Nuernberg Ag | Injecteur a plusieurs canaux d'injection |
DE2726296A1 (de) * | 1977-06-10 | 1978-12-21 | Bosch Gmbh Robert | Kraftstoffeinspritzduese |
FR2402078A1 (fr) * | 1977-09-01 | 1979-03-30 | Sulzer Ag | Soupape d'injection de moteur a combustion interne et a pistons a mouvements alternatifs |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE407830C (de) * | 1925-01-06 | Maschf Augsburg Nuernberg Ag | Verfahren und Vorrichtung zur Einfuehrung fluessigen Brennstoffes in Verbrennungskraftmaschinen | |
DE102198C (fr) * | 1899-10-05 | |||
DE701456C (de) * | 1937-07-29 | 1941-01-16 | Maschf Augsburg Nuernberg Ag | Zapfenduese fuer die Einspritzung von Brennstoff bei Dieselmotoren |
JPS5158216U (fr) * | 1974-10-31 | 1976-05-07 | ||
DE2711391A1 (de) * | 1977-03-16 | 1978-09-21 | Bosch Gmbh Robert | Kraftstoffeinspritzduese |
-
1979
- 1979-03-01 CH CH203079A patent/CH636409A5/de not_active IP Right Cessation
-
1980
- 1980-01-22 DE DE19803002129 patent/DE3002129A1/de not_active Withdrawn
- 1980-02-22 DK DK76480A patent/DK148007C/da not_active IP Right Cessation
- 1980-02-26 NL NL8001150A patent/NL8001150A/nl not_active Application Discontinuation
- 1980-02-27 AT AT107580A patent/AT367867B/de not_active IP Right Cessation
- 1980-02-28 JP JP2462980A patent/JPS55117066A/ja active Granted
- 1980-02-29 FR FR8004511A patent/FR2450358B1/fr not_active Expired
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1856089A (en) * | 1930-04-11 | 1932-05-03 | Brown James Henry | Liquid fuel injection valve for diesel and like engines |
FR925343A (fr) * | 1945-11-14 | 1947-09-01 | Saurer Ag Adolph | Injecteur de combustible à aiguille pour moteurs à combustion |
DE1270883B (de) * | 1966-10-28 | 1968-06-20 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
GB1353436A (en) * | 1971-09-24 | 1974-05-15 | Bosch Gmbh Robert | Fuel injection valves |
DD102198A1 (fr) * | 1973-02-02 | 1973-12-05 | ||
FR2289756A1 (fr) * | 1974-10-30 | 1976-05-28 | Maschf Augsburg Nuernberg Ag | Injecteur pour moteurs a combustion interne et a pistons |
FR2383322A1 (fr) * | 1977-03-09 | 1978-10-06 | Maschf Augsburg Nuernberg Ag | Injecteur a plusieurs canaux d'injection |
DE2726296A1 (de) * | 1977-06-10 | 1978-12-21 | Bosch Gmbh Robert | Kraftstoffeinspritzduese |
FR2402078A1 (fr) * | 1977-09-01 | 1979-03-30 | Sulzer Ag | Soupape d'injection de moteur a combustion interne et a pistons a mouvements alternatifs |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0713004A1 (fr) * | 1994-11-15 | 1996-05-22 | Zexel Corporation | Tuyère d'injection de combustible à orifice d'injection variable |
US5645225A (en) * | 1994-11-15 | 1997-07-08 | Zexel Corporation | Variable injection hole type fuel injection nozzle |
EP1030054A2 (fr) * | 1999-02-16 | 2000-08-23 | Delphi Technologies, Inc. | Injecteur de combustible |
EP1030054A3 (fr) * | 1999-02-16 | 2002-08-07 | Delphi Technologies, Inc. | Injecteur de combustible |
Also Published As
Publication number | Publication date |
---|---|
AT367867B (de) | 1982-08-10 |
NL8001150A (nl) | 1980-09-03 |
ATA107580A (de) | 1981-12-15 |
JPS6153550B2 (fr) | 1986-11-18 |
FR2450358B1 (fr) | 1985-12-13 |
DK148007B (da) | 1985-01-28 |
JPS55117066A (en) | 1980-09-09 |
DE3002129A1 (de) | 1980-09-04 |
CH636409A5 (en) | 1983-05-31 |
DK76480A (da) | 1980-09-02 |
DK148007C (da) | 1985-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |