IT1211626B - Iniettore elettromagnetico di combustibile di tipo perfezionato - Google Patents

Iniettore elettromagnetico di combustibile di tipo perfezionato

Info

Publication number: IT1211626B
Authority: IT; Italy
Prior art keywords: fuel injector; electromagnetic fuel; perfect type; perfect; type
Prior art date: 1987-12-24

Application number

IT8768123A

Other languages

English (en)

Other versions

IT8768123A0 (it

Inventor

Francesco Morini

Paolo Bortolotti

Original Assignee

Weber Srl

Priority date (The priority date 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 date listed.)

1987-12-24

Filing date

1987-12-24

Publication date

1989-11-03

1987-12-24 Application filed by Weber Srl filed Critical Weber Srl

1987-12-24 Priority to IT8768123A priority Critical patent/IT1211626B/it

1987-12-24 Publication of IT8768123A0 publication Critical patent/IT8768123A0/it

1988-12-27 Priority to EP88121694A priority patent/EP0322849B1/en

1988-12-27 Priority to ES198888121694T priority patent/ES2037192T3/es

1988-12-27 Priority to US07/290,156 priority patent/US4923122A/en

1988-12-27 Priority to DE8888121694T priority patent/DE3876770T2/de

1989-11-03 Application granted granted Critical

1989-11-03 Publication of IT1211626B publication Critical patent/IT1211626B/it

Links

239000000446 fuel Substances 0.000 title 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
- 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
- F02M61/166—Selection of particular materials
- 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
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
- F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
- F02M51/0653—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Fuel-Injection Apparatus (AREA)

IT8768123A 1987-12-24 1987-12-24 Iniettore elettromagnetico di combustibile di tipo perfezionato IT1211626B (it)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
IT8768123A IT1211626B (it)	1987-12-24	1987-12-24	Iniettore elettromagnetico di combustibile di tipo perfezionato
EP88121694A EP0322849B1 (en)	1987-12-24	1988-12-27	Electromagnetic fuel injector
ES198888121694T ES2037192T3 (es)	1987-12-24	1988-12-27	Inyector de combustible electromagnetico perfeccionado.
US07/290,156 US4923122A (en)	1987-12-24	1988-12-27	Perfected electromagnetic fuel injector
DE8888121694T DE3876770T2 (de)	1987-12-24	1988-12-27	Elektromagnetisches brennstoffeinspritzventil.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8768123A IT1211626B (it)	1987-12-24	1987-12-24	Iniettore elettromagnetico di combustibile di tipo perfezionato

Publications (2)

Publication Number	Publication Date
IT8768123A0 IT8768123A0 (it)	1987-12-24
IT1211626B true IT1211626B (it)	1989-11-03

Family

ID=11308000

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8768123A IT1211626B (it)	1987-12-24	1987-12-24	Iniettore elettromagnetico di combustibile di tipo perfezionato

Country Status (5)

Country	Link
US (1)	US4923122A (it)
EP (1)	EP0322849B1 (it)
DE (1)	DE3876770T2 (it)
ES (1)	ES2037192T3 (it)
IT (1)	IT1211626B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4003228A1 (de) *	1990-02-03	1991-08-22	Bosch Gmbh Robert	Elektromagnetisch betaetigbares ventil
IT227711Y1 (it) *	1992-12-29	1997-12-15	Elasis Sistema Ricerca Fiat	Valvola di dosaggio a comando elettromagnetico per un iniettore di combustibile
DE19921242C1 (de) *	1999-05-07	2000-10-26	Siemens Ag	Verfahren zum Positionieren des Stellantriebs in einem Kraftstoffinjektor und Vorrichtung zur Durchführung des Verfahrens

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB297237A (en) *	1927-04-27	1928-09-27	Louis Osborne French	Improvements in control valves
GB1064679A (en) *	1962-12-03	1967-04-05	Ass Eng Ltd	Fuel injectors for internal combustion engines
FR2106831A5 (it) *	1970-09-25	1972-05-05	Sopromi Soc Proc Modern Inject
FR2206795A5 (it) *	1972-11-13	1974-06-07	Motobecane Ateliers
DE2342109C2 (de) *	1973-08-21	1983-10-27	Robert Bosch Gmbh, 7000 Stuttgart	Elektromechanisch gesteuertes Kraftstoffeinspritzventil für Brennkraftmaschinen
DE3013007C2 (de) *	1980-04-03	1994-01-05	Bosch Gmbh Robert	Einspritzventil für Kraftstoffeinspritzanlagen von Brennkraftmaschinen
DE3207918A1 (de) *	1982-03-05	1983-09-15	Robert Bosch Gmbh, 7000 Stuttgart	Elektromagnetisch betaetigbares ventil
DE3332801A1 (de) *	1983-09-12	1985-03-28	Robert Bosch Gmbh, 7000 Stuttgart	Ventil fuer gasfoermige oder fluessige medien
DE3427526A1 (de) *	1984-07-26	1986-02-06	Robert Bosch Gmbh, 7000 Stuttgart	Elektromagnetisch betaetigbares ventil
US4610080A (en) *	1985-07-29	1986-09-09	Allied Corporation	Method for controlling fuel injector lift
IT1187924B (it) *	1986-02-19	1987-12-23	Weber Spa	Valvola ad azionamento elettromagnetico per la dosatura e la polverizzazione del carburante per un dispositivo di alimentazione di un motore a combustione interna

1987
- 1987-12-24 IT IT8768123A patent/IT1211626B/it active
1988
- 1988-12-27 EP EP88121694A patent/EP0322849B1/en not_active Expired
- 1988-12-27 DE DE8888121694T patent/DE3876770T2/de not_active Expired - Fee Related
- 1988-12-27 US US07/290,156 patent/US4923122A/en not_active Expired - Fee Related
- 1988-12-27 ES ES198888121694T patent/ES2037192T3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US4923122A (en)	1990-05-08
DE3876770D1 (de)	1993-01-28
DE3876770T2 (de)	1993-04-22
ES2037192T3 (es)	1993-06-16
EP0322849B1 (en)	1992-12-16
EP0322849A1 (en)	1989-07-05
IT8768123A0 (it)	1987-12-24

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19931214

Publication	Publication Date	Title
DE3854174D1 (de)	1995-08-24	Kraftstoffeinspritzventil.
FI884419A7 (fi)	1989-05-25	Jätesietoinen polttoainesovitelma
DE3878599D1 (de)	1993-04-01	Elektromagnetisches kraftstoffeinspritzventil.
FR2606830B1 (fr)	1993-04-16	Injecteur electromagnetique de carburant
DE68918498D1 (de)	1994-11-03	Elektromagnetisches Kraftstoffeinspritzventil.
IT1129548B (it)	1986-06-04	Iniettore elettromagnetico di combustibile
IT1170221B (it)	1987-06-03	Iniettore di combustibile
IT1150819B (it)	1986-12-17	Ugelli di iniezione di combustibile
IT1204630B (it)	1989-03-10	Iniettori di combustibile
IT1169595B (it)	1987-06-03	Ugello di iniezione di combustibile
IT1167238B (it)	1987-05-13	Ugello di iniezione di combustibile
IT1173999B (it)	1987-06-24	Ugello di iniezione di combustibile
IT1184757B (it)	1987-10-28	Ugello di iniezione di combustibile
DE3863393D1 (de)	1991-08-01	Verbesserung der cetanzahl von dieselkraftstoffen.
DE3886126D1 (de)	1994-01-20	Brennstoffeinspritzventil.
IT1177025B (it)	1987-08-26	Iniettore di combustibile
IT8722884A0 (it)	1987-12-04	Composizione di carburante diesel.
KR880019910U (ko)	1988-11-29	연료분사밸브
IT1204628B (it)	1989-03-10	Inietori di combustibile
IT8768123A0 (it)	1987-12-24	Iniettore elettromagnetico di combustibile di tipo perfezionato
IT1166995B (it)	1987-05-06	Ugello di iniezione di combustibile
IT1167239B (it)	1987-05-13	Ugello di iniezione di combustibile
IT1174177B (it)	1987-07-01	Ugello di iniezione di combustibile
IT8421689A1 (it)	1985-12-29	Ugello di iniezione di combustibile
IT1176374B (it)	1987-08-18	Inietore di combustibile