IT1293432B1 - Iniettore di combustibile per motori a combustione interna. - Google Patents
Iniettore di combustibile per motori a combustione interna.Info
- Publication number
- IT1293432B1 IT1293432B1 IT97TO000617A ITTO970617A IT1293432B1 IT 1293432 B1 IT1293432 B1 IT 1293432B1 IT 97TO000617 A IT97TO000617 A IT 97TO000617A IT TO970617 A ITTO970617 A IT TO970617A IT 1293432 B1 IT1293432 B1 IT 1293432B1
- Authority
- IT
- Italy
- Prior art keywords
- internal combustion
- fuel injector
- combustion engines
- engines
- injector
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/02—Fuel-injection apparatus characterised by being operated electrically specially for low-pressure fuel-injection
-
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
-
- 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
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
- F02M63/0021—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of mobile armatures
- F02M63/0022—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of mobile armatures the armature and the valve being allowed to move relatively 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
- F02M63/0036—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat with spherical or partly spherical shaped valve member ends
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
- F02M63/0075—Stop members in valves, e.g. plates or disks limiting the movement of armature, valve or spring
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
- F02M2200/8076—Fuel injection apparatus manufacture, repair or assembly involving threaded members
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
- F02M2200/8092—Fuel injection apparatus manufacture, repair or assembly adjusting or calibration
-
- 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
- F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
- F02M2547/003—Valve inserts containing control chamber and valve piston
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
- Magnetically Actuated Valves (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97TO000617A IT1293432B1 (it) | 1997-07-11 | 1997-07-11 | Iniettore di combustibile per motori a combustione interna. |
DE69811152T DE69811152T2 (de) | 1997-07-11 | 1998-07-09 | Kraftstoffeinspritzventil für Verbrennungsmotor und sein Zusammenbauverfahren |
EP98112771A EP0890731B1 (en) | 1997-07-11 | 1998-07-09 | Internal combustion engine fuel injector and method of assembling the same |
KR1019980027674A KR19990013734A (ko) | 1997-07-11 | 1998-07-09 | 내연기관 연료분사기 |
US09/112,909 US6126094A (en) | 1997-07-11 | 1998-07-09 | Internal combustion engine fuel injector |
ES98112771T ES2191888T3 (es) | 1997-07-11 | 1998-07-09 | Inyector de combustible para motor de combustion interna y procedimiento para su montaje. |
CN98103294A CN1101521C (zh) | 1997-07-11 | 1998-07-10 | 内燃机燃油喷射器 |
JP10196920A JPH1182227A (ja) | 1997-07-11 | 1998-07-13 | 内燃機関用燃料噴射装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97TO000617A IT1293432B1 (it) | 1997-07-11 | 1997-07-11 | Iniettore di combustibile per motori a combustione interna. |
Publications (2)
Publication Number | Publication Date |
---|---|
ITTO970617A1 ITTO970617A1 (it) | 1999-01-11 |
IT1293432B1 true IT1293432B1 (it) | 1999-03-01 |
Family
ID=11415854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT97TO000617A IT1293432B1 (it) | 1997-07-11 | 1997-07-11 | Iniettore di combustibile per motori a combustione interna. |
Country Status (8)
Country | Link |
---|---|
US (1) | US6126094A (it) |
EP (1) | EP0890731B1 (it) |
JP (1) | JPH1182227A (it) |
KR (1) | KR19990013734A (it) |
CN (1) | CN1101521C (it) |
DE (1) | DE69811152T2 (it) |
ES (1) | ES2191888T3 (it) |
IT (1) | IT1293432B1 (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19921242C1 (de) * | 1999-05-07 | 2000-10-26 | Siemens Ag | Verfahren zum Positionieren des Stellantriebs in einem Kraftstoffinjektor und Vorrichtung zur Durchführung des Verfahrens |
DE19950761A1 (de) * | 1999-10-21 | 2001-04-26 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
IT1310757B1 (it) | 1999-11-30 | 2002-02-22 | Fiat Ricerche | Valvola di dosaggio a comando elettromagnetico per un iniettore dicombustibile |
DE10051549A1 (de) | 2000-10-18 | 2002-04-25 | Bosch Gmbh Robert | Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine |
EP1259729B1 (de) | 2000-11-23 | 2006-01-18 | Robert Bosch Gmbh | Magnetventil zur steuerung eines einspritzventils einer brennkraftmaschine |
LU90742B1 (en) * | 2001-03-19 | 2002-05-10 | Delphi Tech Inc | Fuel injector |
ITTO20010970A1 (it) * | 2001-10-12 | 2003-04-12 | Fiat Ricerche | Inettore di combustibile per un motore a combustione interna. |
DE10232718A1 (de) * | 2002-07-18 | 2004-02-05 | Robert Bosch Gmbh | Ankerbaugruppe für Kraftstoffinjektoren |
DE10250202A1 (de) * | 2002-10-28 | 2004-05-13 | Siemens Ag | Aktor mit einer Durchführungsöffnung, die bei der Umspritzung gegen eindringenden Kunststoff abgedichtet ist |
JP4026592B2 (ja) * | 2003-12-24 | 2007-12-26 | 株式会社デンソー | 燃料噴射弁 |
DE102004024231A1 (de) * | 2004-05-15 | 2005-12-08 | L'orange Gmbh | Kraftstoffinjektor |
DE602004012541T2 (de) * | 2004-06-30 | 2009-04-16 | C.R.F. S.C.P.A. | Methode zur Herstellung eines Brennstoffeinspritzventils für eine Brennkraftmaschine und Einspritzventil hergestellt gemäss dieser Methode |
EP1707797B1 (en) * | 2005-03-14 | 2007-08-22 | C.R.F. Società Consortile per Azioni | Adjustable metering servovalve for a fuel injector |
DE602006012012D1 (de) * | 2006-04-11 | 2010-03-18 | Fiat Ricerche | Kraftstoffinjektor für Verbrennungsmotoren mit einstellbarem Dosierservoventil |
DE102006029966B4 (de) * | 2006-06-29 | 2010-04-22 | Continental Automotive Gmbh | Abdichtungsanordnung eines Piezoaktors für ein Kraftstoffeinspritzventil einer Brennkraftmaschine |
EP1967729B1 (en) * | 2007-03-05 | 2009-05-13 | Magneti Marelli S.p.A. | An electromagnetic valve for the dosage of fuel in an internal combustion engine |
US8316826B2 (en) * | 2009-01-15 | 2012-11-27 | Caterpillar Inc. | Reducing variations in close coupled post injections in a fuel injector and fuel system using same |
DE102009001399A1 (de) * | 2009-03-09 | 2010-09-16 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
JP5965253B2 (ja) | 2012-02-20 | 2016-08-03 | 株式会社デンソー | 燃料噴射弁 |
DE102017116383A1 (de) * | 2017-07-20 | 2019-01-24 | Liebherr-Components Deggendorf Gmbh | Injektor zum Einspritzen von Krafstoff |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH434875A (de) * | 1966-06-21 | 1967-04-30 | Huber Robert | Brennstoff-Einspritzventil mit elektromagnetischer Betätigung |
KR880000525B1 (ko) * | 1985-05-22 | 1988-04-09 | 삼성전자 주식회사 | 마이크로 프로세서를 사용한 초소형 자동판매기 콘트롤회로 |
JP2522955B2 (ja) * | 1987-08-03 | 1996-08-07 | ヤマハ発動機株式会社 | エンジンの高圧燃料噴射装置 |
DE3855969T2 (de) * | 1987-12-02 | 1998-03-05 | Ganser Hydromag | Elektromagnetisch betätigbare Vorrichtung zum schnellen Umschalten eines elektro-hydraulisch betätigten Kraftstoffeinspritzventils |
IT1257958B (it) * | 1992-12-29 | 1996-02-19 | Mario Ricco | Dispositivo di registrazione di una valvola di dosaggio a comando elettromagnetico, per un iniettore di combustibile |
IT227711Y1 (it) * | 1992-12-29 | 1997-12-15 | Elasis Sistema Ricerca Fiat | Valvola di dosaggio a comando elettromagnetico per un iniettore di combustibile |
JPH06221245A (ja) * | 1993-01-26 | 1994-08-09 | Keihin Seiki Mfg Co Ltd | 燃料噴射弁 |
IT1276503B1 (it) * | 1995-07-14 | 1997-10-31 | Elasis Sistema Ricerca Fiat | Perfezionamenti ad una valvola di dosaggio a comando elettromagnetico, per un iniettore di combustibile. |
-
1997
- 1997-07-11 IT IT97TO000617A patent/IT1293432B1/it active IP Right Grant
-
1998
- 1998-07-09 EP EP98112771A patent/EP0890731B1/en not_active Expired - Lifetime
- 1998-07-09 DE DE69811152T patent/DE69811152T2/de not_active Expired - Fee Related
- 1998-07-09 KR KR1019980027674A patent/KR19990013734A/ko not_active Application Discontinuation
- 1998-07-09 US US09/112,909 patent/US6126094A/en not_active Expired - Fee Related
- 1998-07-09 ES ES98112771T patent/ES2191888T3/es not_active Expired - Lifetime
- 1998-07-10 CN CN98103294A patent/CN1101521C/zh not_active Expired - Fee Related
- 1998-07-13 JP JP10196920A patent/JPH1182227A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR19990013734A (ko) | 1999-02-25 |
US6126094A (en) | 2000-10-03 |
CN1205395A (zh) | 1999-01-20 |
DE69811152D1 (de) | 2003-03-13 |
EP0890731A2 (en) | 1999-01-13 |
DE69811152T2 (de) | 2003-10-16 |
ES2191888T3 (es) | 2003-09-16 |
EP0890731B1 (en) | 2003-02-05 |
CN1101521C (zh) | 2003-02-12 |
ITTO970617A1 (it) | 1999-01-11 |
JPH1182227A (ja) | 1999-03-26 |
EP0890731A3 (en) | 1999-12-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ITTO971007A1 (it) | Valvola di dosaggio registrabile per un iniettore di combustibile per motori a combustione interna. | |
IT1296143B1 (it) | Dispositivo di comando di un iniettore di combustibile per motori a combustione interna. | |
IT1298840B1 (it) | Procedimento per la regolazione quantitativa della iniezione di carburante in motori a combustione interna ad iniezione. | |
IT1298857B1 (it) | Iniettore piezoelettrico per impianti di iniezione di carburante in motori a combustione interna | |
IT1293432B1 (it) | Iniettore di combustibile per motori a combustione interna. | |
IT1275079B (it) | Ugello iniettore di carburante per motore a combustione interna | |
IT1295462B1 (it) | Iniettore di combustibile a comando elettromagnetico per motori a combustione interna. | |
ITRM990556A0 (it) | Impianto di iniezione di carburante per motore a combustione interna diesel. | |
IT1278011B1 (it) | Impianto di invezione di carburante per motori a combustione interna. | |
NO986015D0 (no) | Brennstoffinjektor for en forbrenningsmotor | |
ITMI940224A0 (it) | Iniettore di carburante per motori a combustione interna | |
IT1296121B1 (it) | Impianto di iniezione di carburante per motori a combustione interna | |
IT1306866B1 (it) | Valvola di iniezione di carburante per motori a cambustione interna. | |
IT1315915B1 (it) | Sistema di iniezione di carburante per motore a combustione interna. | |
ITRM950170A0 (it) | Impianto di iniezione di carburante per motori a combustione interna. | |
IT1293141B1 (it) | Iniettore di combustibile per motori a combustione interna | |
FI20001928A (fi) | Polttoaineruisku polttomoottoria varten | |
IT1306575B1 (it) | Sistema di iniezione di carburante per motori a combustione interna. | |
IT1316607B1 (it) | Valvola di iniezione di combustibile per motore a combustione interna. | |
ITRM20000188A0 (it) | Iniettore per motori a combustione interna, preferibilmente motori diesel. | |
ITTO981015A0 (it) | Dispositivo iniettore di carburante per motori a combustione interna e relativo metodo di iniezione. | |
ITRM990525A0 (it) | Impianto di iniezione per motori a combustione interna e procedimentodi funzionamento. | |
ITBO930109V0 (it) | collettore per un dispositivo di alimentazione di carburante ad un motore o combustione interna. | |
IT1308242B1 (it) | Dispositivo di iniezione per motori a combustione interna, inparticolare motori diesel. | |
ITBO970326A0 (it) | Struttura di motore per motori a combustione interna. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |