AU6515190A - Electromagnetically operated fuel-injection valve - Google Patents

Electromagnetically operated fuel-injection valve

Info

Publication number: AU6515190A
Authority: AU; Australia
Prior art keywords: injection valve; electromagnetically operated; operated fuel; fuel; electromagnetically
Prior art date: 1989-11-25
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

Application number

AU65151/90A

Other versions

AU635785B2 (en

Inventor

Rudolf Babitzka

Max Greiner

Ferdinand Reiter

Peter Romann

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.)

Robert Bosch GmbH

Original Assignee

Robert Bosch GmbH

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.)

1989-11-25

Filing date

1990-10-12

Publication date

1991-06-26

1990-10-12 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

1991-06-26 Publication of AU6515190A publication Critical patent/AU6515190A/en

1993-04-01 Application granted granted Critical

1993-04-01 Publication of AU635785B2 publication Critical patent/AU635785B2/en

2010-10-12 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

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
- 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
- F02M61/188—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
- 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
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
- F02M51/0682—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the body being hollow and its interior communicating with the 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/08—Injectors peculiar thereto with means directly operating the valve needle 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
- 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
- F02M61/1873—Valve seats or member ends having circumferential grooves or ridges, e.g. toroidal

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)
Fuel-Injection Apparatus (AREA)
Magnetically Actuated Valves (AREA)

AU65151/90A 1989-11-25 1990-10-12 Electromagnetically operated fuel-injection valve Ceased AU635785B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3939093		1989-11-25
DE3939093A DE3939093A1 (en)	1989-11-25	1989-11-25	ELECTROMAGNETICALLY ACTUABLE FUEL INJECTION VALVE

Publications (2)

Publication Number	Publication Date
AU6515190A true AU6515190A (en)	1991-06-26
AU635785B2 AU635785B2 (en)	1993-04-01

Family

ID=6394224

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU65151/90A Ceased AU635785B2 (en)	1989-11-25	1990-10-12	Electromagnetically operated fuel-injection valve

Country Status (10)

Country	Link
EP (1)	EP0455758B1 (en)
JP (1)	JP3167321B2 (en)
KR (1)	KR0172131B1 (en)
AU (1)	AU635785B2 (en)
BR (1)	BR9007081A (en)
CZ (1)	CZ279368B6 (en)
DE (2)	DE3939093A1 (en)
ES (1)	ES2050457T3 (en)
HU (1)	HU209966B (en)
WO (1)	WO1991008392A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4141930B4 (en) *	1991-12-19	2007-02-08	Robert Bosch Gmbh	Electromagnetically actuated injection valve
DE4231448C1 (en) *	1992-09-19	1993-10-21	Bosch Gmbh Robert	Electromagnetic fuel injection valve for ic engine - with conical taper and radial edge downstream of valve seating surface for providing fine fuel vapour mist
DE4239110A1 (en) *	1992-11-20	1994-05-26	Bosch Gmbh Robert	Fuel injector
DE19724091A1 (en) *	1997-06-07	1998-12-10	Bosch Gmbh Robert	Valve
DE19829422A1 (en) *	1998-07-01	2000-01-05	Bosch Gmbh Robert	Fuel injector
US6669166B2 (en) *	2000-07-28	2003-12-30	Nippon Soken, Inc.	Electromagnetic valve
DE10049033B4 (en) *	2000-10-04	2005-08-04	Robert Bosch Gmbh	Fuel injector
DE10050751B4 (en)	2000-10-13	2005-08-11	Robert Bosch Gmbh	Fuel injector
DE10050752B4 (en) *	2000-10-13	2005-06-02	Robert Bosch Gmbh	Fuel injection valve with a swirl-generating element
DE10360706A1 (en)	2003-12-19	2005-07-14	Aweco Appliance Systems Gmbh & Co. Kg	Valve and method for manufacturing a valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1132417A (en) *	1979-01-29	1982-09-28	Gary L. Casey	Electromagnetic fuel injector
US4483485A (en) *	1981-12-11	1984-11-20	Aisan Kogyo kabuskiki Kaisha	Electromagnetic fuel injector
US4660770A (en) *	1985-09-25	1987-04-28	United Technologies Diesel Systems, Inc.	Electromagnetic fuel injector
KR930004967B1 (en) *	1988-07-13	1993-06-11	가부시기가이샤 히다찌세이사꾸쇼	Electronic fuel injector
DE3831196A1 (en) *	1988-09-14	1990-03-22	Bosch Gmbh Robert	ELECTROMAGNETICALLY ACTUABLE VALVE
DE3841142C2 (en) *	1988-12-07	1994-09-29	Bosch Gmbh Robert	Injector

1989
- 1989-11-25 DE DE3939093A patent/DE3939093A1/en not_active Withdrawn
1990
- 1990-10-12 AU AU65151/90A patent/AU635785B2/en not_active Ceased
- 1990-10-12 EP EP90914674A patent/EP0455758B1/en not_active Expired - Lifetime
- 1990-10-12 ES ES90914674T patent/ES2050457T3/en not_active Expired - Lifetime
- 1990-10-12 KR KR1019910700769A patent/KR0172131B1/en not_active IP Right Cessation
- 1990-10-12 BR BR909007081A patent/BR9007081A/en not_active IP Right Cessation
- 1990-10-12 DE DE90914674T patent/DE59004626D1/en not_active Expired - Fee Related
- 1990-10-12 JP JP51354290A patent/JP3167321B2/en not_active Expired - Fee Related
- 1990-10-12 WO PCT/DE1990/000775 patent/WO1991008392A1/en active IP Right Grant
- 1990-11-23 CZ CS905835A patent/CZ279368B6/en not_active IP Right Cessation
- 1990-11-23 HU HU907635A patent/HU209966B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE59004626D1 (en)	1994-03-24
KR0172131B1 (en)	1999-03-20
CZ583590A3 (en)	1993-06-16
EP0455758A1 (en)	1991-11-13
KR920701659A (en)	1992-08-12
ES2050457T3 (en)	1994-05-16
BR9007081A (en)	1991-11-26
WO1991008392A1 (en)	1991-06-13
DE3939093A1 (en)	1991-05-29
AU635785B2 (en)	1993-04-01
HUT59739A (en)	1992-06-29
HU209966B (en)	1995-01-30
CZ279368B6 (en)	1995-04-12
JPH04503097A (en)	1992-06-04
JP3167321B2 (en)	2001-05-21
EP0455758B1 (en)	1994-02-16
HU907635D0 (en)	1991-06-28

Legal Events

Date	Code	Title	Description
2003-05-15	MK14	Patent ceased section 143(a) (annual fees not paid) or expired

Publication	Publication Date	Title
AU7694591A (en)	1991-12-31	Electromagnetically operated fuel-injection valve
AU7022691A (en)	1991-08-22	Electromagnetically actuated valve
AU3711189A (en)	1990-01-25	Electromagnetic valve
AU3376789A (en)	1990-01-25	Electromagnetic valve
AU5036090A (en)	1990-09-26	Electromagnetic high-pressure injection valve
AU1526588A (en)	1988-11-03	Electromagnetic actuable valve
AU4895790A (en)	1990-09-13	Fuel distributor valve
KR100195822B1 (en)	1999-06-15	Electromagnetically operated valve
AU627979B2 (en)	1992-09-03	Fuel-injection valve
AU623280B2 (en)	1992-05-07	Needle assembly equipped with valve
AU601577B2 (en)	1990-09-13	Electromagnetic valve
AU569653B2 (en)	1988-02-11	Electromagnetically actuated fuel injection valve
AU569652B2 (en)	1988-02-11	Electromagnetically actuated fuel injection valve
AU5850690A (en)	1991-01-08	Solenoid valve
EP0348786A3 (en)	1990-08-22	Electromagnetic fuel-injection valve
AU6515190A (en)	1991-06-26	Electromagnetically operated fuel-injection valve
AU5841390A (en)	1991-01-08	Solenoid valve
AU615147B2 (en)	1991-09-19	Solenoid-actuated valve assembly
AU618901B2 (en)	1992-01-09	Solenoid-actuated valve assembly
AU6241590A (en)	1991-03-21	Internal tank valve
AU4477289A (en)	1990-07-19	Pressure-balanced electromagnetic valve
AU6546290A (en)	1991-06-13	Control valve
AU4895690A (en)	1990-08-23	Fuel injection valve
AU4780690A (en)	1990-08-09	Electromagnetically actuable double seat valve
AU6972091A (en)	1991-07-18	Valve assemblies