DE69200567D1 - Kraftstoffeinspritzdüse. - Google Patents

Kraftstoffeinspritzdüse.

Info

Publication number: DE69200567D1
Authority: DE; Germany
Prior art keywords: fuel injector; injector; fuel
Prior art date: 1991-05-06
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.): Expired - Fee Related

Application number

DE69200567T

Other languages

English (en)

Other versions

DE69200567T2 (de

Inventor

David Peter Sczomak

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Motors Liquidation Co

Original Assignee

General Motors Corp

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.)

1991-05-06

Filing date

1992-04-15

Publication date

1994-12-01

1992-04-15 Application filed by General Motors Corp filed Critical General Motors Corp

1994-12-01 Application granted granted Critical

1994-12-01 Publication of DE69200567D1 publication Critical patent/DE69200567D1/de

1995-03-02 Publication of DE69200567T2 publication Critical patent/DE69200567T2/de

2012-04-16 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/042—The valves being provided with fuel passages
- F02M61/045—The valves being provided with fuel 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
- F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fuel-Injection Apparatus (AREA)

DE69200567T 1991-05-06 1992-04-15 Kraftstoffeinspritzdüse. Expired - Fee Related DE69200567T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/696,909 US5127584A (en)	1991-05-06	1991-05-06	Fuel injection nozzle

Publications (2)

Publication Number	Publication Date
DE69200567D1 true DE69200567D1 (de)	1994-12-01
DE69200567T2 DE69200567T2 (de)	1995-03-02

Family

ID=24799029

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69200567T Expired - Fee Related DE69200567T2 (de)	1991-05-06	1992-04-15	Kraftstoffeinspritzdüse.

Country Status (4)

Country	Link
US (1)	US5127584A (de)
EP (1)	EP0512598B1 (de)
JP (1)	JPH05141325A (de)
DE (1)	DE69200567T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1993009343A1 (en) *	1991-11-05	1993-05-13	Rynhart Research And Development Company Limited	A fuel injector assembly
DE4228360A1 (de) *	1992-06-10	1993-12-16	Bosch Gmbh Robert	Kraftstoff-Einspritzdüse für Brennkraftmaschinen
US5522550A (en) *	1992-06-10	1996-06-04	Robert Bosch Gmbh	Injection nozzle for internal combustion engines
DE4310154A1 (de) *	1993-03-29	1994-10-06	Bosch Gmbh Robert	Kraftstoff-Einspritzdüse für Brennkraftmaschinen
DE4340883A1 (de) *	1993-12-01	1995-06-08	Bosch Gmbh Robert	Kraftstoff-Einspritzdüse für Brennkraftmaschinen
US5463997A (en) *	1994-10-05	1995-11-07	Cutler Induction Systems, Inc.	Single point fuel injection system
US6109540A (en) *	1998-10-29	2000-08-29	Caterpillar Inc.	Outwardly opening nozzle valve for a fuel injector
DE19907544C2 (de) *	1999-02-22	2002-12-05	Siemens Ag	Injektor für eine Einspritzanlage einer Brennkraftmaschine
US6454189B1 (en)	2000-07-03	2002-09-24	Caterpillar Inc.	Reverse acting nozzle valve and fuel injector using same
US6655612B2 (en) *	2001-01-26	2003-12-02	Siemens Automotive Corporation	Needle/armature rotation limiting feature
US6764028B2 (en) *	2001-04-04	2004-07-20	Synerject, Llc	Fuel injector nozzles
US6601785B2 (en) *	2001-06-01	2003-08-05	Siemens Automotive Corporation	Self-locking spring stop for fuel injector calibration
US6546779B2 (en) *	2001-06-29	2003-04-15	Siemens Automotive Corporation	Eyelet sizing tool for a needle/armature rotation limiting feature of a fuel injector
DE10149277A1 (de) *	2001-10-05	2003-04-24	Siemens Ag	Kraftstoffeinspritzventil
EP1559907B2 (de) *	2004-01-28	2010-08-11	Continental Automotive Italy S.p.A.	Einspritzventil mit Mittel, um Ventilnadelrotation zu verhindern
DE102004033842A1 (de) *	2004-07-13	2006-02-09	Robert Bosch Gmbh	Brennstoffeinspritzventil
US20120012681A1 (en) *	2010-07-15	2012-01-19	Cummins Intellectual Properties, Inc.	Fuel injector having balanced and guided plunger

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1878749A (en) *	1929-12-03	1932-09-20	Abramson Alexander	Valve
DE802968C (de) *	1948-12-30	1951-02-26	Bernhard Bischof	Einspritzduese fuer Brennkraftmaschinen
US2592111A (en) *	1948-12-30	1952-04-08	Bischof Bernhard	Injector for internal-combustion engines
US2750957A (en) *	1951-04-10	1956-06-19	Tavola Bruno	Injection valve
AT229086B (de) *	1961-06-21	1963-08-26	Friedmann & Maier Ag	Einspritzdüse
US3139076A (en) *	1961-08-21	1964-06-30	Victor M Flaherty	Non-rotating tappet arrangement
US3314303A (en) *	1965-06-28	1967-04-18	Int Harvester Co	Nonrotatable camfollower
GB1329535A (en) *	1971-05-03	1973-09-12	Bosch Gmbh Robert	Fuel injection nozzle for internal combustion engines
DE2710216A1 (de) *	1977-03-09	1978-09-14	Bosch Gmbh Robert	Kraftstoffeinspritzduese
DE3036583A1 (de) *	1980-09-27	1982-05-13	Robert Bosch Gmbh, 7000 Stuttgart	Kraftstoffeinspritzduese
DE3113475A1 (de) *	1981-04-03	1982-10-21	Robert Bosch Gmbh, 7000 Stuttgart	"kraftstoffeinspritzduese"
JPS6022071A (ja) *	1983-07-16	1985-02-04	Mitsubishi Heavy Ind Ltd	燃料噴射弁
US4693424A (en) *	1985-07-15	1987-09-15	General Motors Corporation	Poppet covered orifice fuel injection nozzle
DE3638202A1 (de) *	1986-11-08	1988-05-19	Schaeffler Waelzlager Kg	Hydraulisches spielausgleichselement
US4750675A (en) *	1987-10-05	1988-06-14	General Motors Corporation	Damped opening poppet covered orifice fuel injection nozzle
US4909444A (en) *	1988-10-17	1990-03-20	General Motors Corporation	Poppet covered orifice fuel injection nozzle
US4905908A (en) *	1988-10-17	1990-03-06	General Motors Corporation	Poppet covered orifice fuel injection nozzle

1991
- 1991-05-06 US US07/696,909 patent/US5127584A/en not_active Expired - Fee Related
1992
- 1992-04-15 EP EP92201081A patent/EP0512598B1/de not_active Expired - Lifetime
- 1992-04-15 DE DE69200567T patent/DE69200567T2/de not_active Expired - Fee Related
- 1992-05-06 JP JP4113749A patent/JPH05141325A/ja active Pending

Also Published As

Publication number	Publication date
DE69200567T2 (de)	1995-03-02
EP0512598A1 (de)	1992-11-11
JPH05141325A (ja)	1993-06-08
US5127584A (en)	1992-07-07
EP0512598B1 (de)	1994-10-26

Publication	Publication Date	Title
DE69105039D1 (de)	1994-12-15	Kraftstoffeinspritzventil.
DE69108053D1 (de)	1995-04-13	Kraftstoffeinspritzventil.
DE69004832D1 (de)	1994-01-13	Kraftstoffeinspritzventil.
DE69107042D1 (de)	1995-03-09	Brennstoffleitung.
DE69410424D1 (de)	1998-06-25	Brennstoff-Einspritzvorrichtung
DE69320826D1 (de)	1998-10-08	Kraftstoff-Einspritzvorrichtung
DE69104525D1 (de)	1994-11-17	Kraftstoffeinspritzdüse.
DE3854174D1 (de)	1995-08-24	Kraftstoffeinspritzventil.
DE59103483D1 (de)	1994-12-15	Kraftstoffeinspritzventil.
DE59200181D1 (de)	1994-06-30	Brennstoffverteiler.
DE69303945D1 (de)	1996-09-19	Kraftstoffeinspritzvorrichtung
DE59203684D1 (de)	1995-10-19	Brennstoffeinspritzventil.
DE69109785D1 (de)	1995-06-22	Brennstoffeinspritzdüsenhalter.
DE68918498D1 (de)	1994-11-03	Elektromagnetisches Kraftstoffeinspritzventil.
DE68922871D1 (de)	1995-07-06	Brennstoffeinspritzdüse.
DE69302062D1 (de)	1996-05-09	Kraftstoffeinspritzvorrichtung
DE59203994D1 (de)	1995-11-16	Brennstoffverteiler.
DE59104245D1 (de)	1995-02-23	Brennstoffeinspritzventil.
DE69434068D1 (de)	2004-11-18	Kraftstoffeinspritzdüse
DE69414745D1 (de)	1999-01-07	Krafstoffeinspritzvorrichtung
DE69305596D1 (de)	1996-11-28	Kraftstoffeinspritzventil
DE69200567D1 (de)	1994-12-01	Kraftstoffeinspritzdüse.
DE69304830D1 (de)	1996-10-24	Kraftstoffeinspritzvorrichtung
DE68912995D1 (de)	1994-03-24	Kraftstoffeinspritzventil.
DE59203625D1 (de)	1995-10-19	Brennstoffverteiler.

Legal Events

Date	Code	Title	Description
1995-11-23	8364	No opposition during term of opposition
2003-02-13	8339	Ceased/non-payment of the annual fee