DE59704441D1 - FUEL INJECTION VALVE - Google Patents

FUEL INJECTION VALVE

Info

Publication number: DE59704441D1
Authority: DE; Germany
Prior art keywords: fuel injection; injection valve; valve; fuel; injection
Prior art date: 1996-07-05
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

DE59704441T

Other languages

German (de)

Inventor

Hans-Dieter Schmid

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.)

1996-07-05

Filing date

1997-03-21

Publication date

2001-10-04

1997-03-21 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

2001-10-04 Application granted granted Critical

2001-10-04 Publication of DE59704441D1 publication Critical patent/DE59704441D1/en

2017-03-22 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
- 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
- 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
- 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
- F02M61/1853—Orifice plates

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)

DE59704441T 1996-07-05 1997-03-21 FUEL INJECTION VALVE Expired - Fee Related DE59704441D1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19627090A DE19627090A1 (en)	1996-07-05	1996-07-05	Fuel injector
PCT/DE1997/000577 WO1998001665A1 (en)	1996-07-05	1997-03-21	Fuel injection valve

Publications (1)

Publication Number	Publication Date
DE59704441D1 true DE59704441D1 (en)	2001-10-04

Family

ID=7799015

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE19627090A Withdrawn DE19627090A1 (en)	1996-07-05	1996-07-05	Fuel injector
DE59704441T Expired - Fee Related DE59704441D1 (en)	1996-07-05	1997-03-21	FUEL INJECTION VALVE

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE19627090A Withdrawn DE19627090A1 (en)	1996-07-05	1996-07-05	Fuel injector

Country Status (8)

Country	Link
EP (1)	EP0853725B1 (en)
JP (1)	JPH11512167A (en)
KR (1)	KR19990028585A (en)
BR (1)	BR9706538A (en)
DE (2)	DE19627090A1 (en)
ES (1)	ES2163754T3 (en)
RU (1)	RU2173788C2 (en)
WO (1)	WO1998001665A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6378792B2 (en) *	1998-04-10	2002-04-30	Aisan Kogyo Kabushiki Kaisha	Fuel injection nozzle
DE10118164B4 (en) *	2001-04-11	2007-02-08	Robert Bosch Gmbh	Fuel injector
JP4077004B2 (en)	2005-10-27	2008-04-16	三菱電機株式会社	Fuel injection valve device
JP5921240B2 (en) *	2012-02-10	2016-05-24	日立オートモティブシステムズ株式会社	Fuel injection valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4026721A1 (en) *	1990-08-24	1992-02-27	Bosch Gmbh Robert	INJECTION VALVE AND METHOD FOR PRODUCING AN INJECTION VALVE

1996
- 1996-07-05 DE DE19627090A patent/DE19627090A1/en not_active Withdrawn
1997
- 1997-03-21 ES ES97918045T patent/ES2163754T3/en not_active Expired - Lifetime
- 1997-03-21 JP JP10504625A patent/JPH11512167A/en active Pending
- 1997-03-21 KR KR1019970709906A patent/KR19990028585A/en not_active Application Discontinuation
- 1997-03-21 BR BR9706538A patent/BR9706538A/en not_active Application Discontinuation
- 1997-03-21 DE DE59704441T patent/DE59704441D1/en not_active Expired - Fee Related
- 1997-03-21 RU RU98106228/06A patent/RU2173788C2/en not_active IP Right Cessation
- 1997-03-21 WO PCT/DE1997/000577 patent/WO1998001665A1/en not_active Application Discontinuation
- 1997-03-21 EP EP97918045A patent/EP0853725B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0853725B1 (en)	2001-08-29
DE19627090A1 (en)	1998-01-08
ES2163754T3 (en)	2002-02-01
EP0853725A1 (en)	1998-07-22
JPH11512167A (en)	1999-10-19
WO1998001665A1 (en)	1998-01-15
RU2173788C2 (en)	2001-09-20
BR9706538A (en)	1999-07-20
KR19990028585A (en)	1999-04-15

Publication	Publication Date	Title
DE59705475D1 (en)	2002-01-03	FUEL INJECTION VALVE
DE59702381D1 (en)	2000-10-26	FUEL INJECTION VALVE
DE59712741D1 (en)	2006-11-16	FUEL INJECTION VALVE
DE59806045D1 (en)	2002-11-28	FUEL INJECTION VALVE
DE59803427D1 (en)	2002-04-25	FUEL INJECTION VALVE
DE59809337D1 (en)	2003-09-25	FUEL INJECTION VALVE
BR9505987A (en)	1997-12-23	Fuel injection valve
DE59709572D1 (en)	2003-04-24	FUEL INJECTION VALVE
DE69812760D1 (en)	2003-05-08	Fuel injection valve
DE59610702D1 (en)	2003-10-09	FUEL INJECTION VALVE
DE59907862D1 (en)	2004-01-08	FUEL INJECTION VALVE
DE59906253D1 (en)	2003-08-14	FUEL INJECTION VALVE
DE59706681D1 (en)	2002-04-25	FUEL INJECTION
DE59609125D1 (en)	2002-05-29	FUEL INJECTION VALVE
DE59607530D1 (en)	2001-09-27	FUEL INJECTION VALVE
DE59906080D1 (en)	2003-07-31	FUEL INJECTION VALVE
DE59906662D1 (en)	2003-09-25	FUEL INJECTION VALVE
DE59804494D1 (en)	2002-07-25	FUEL INJECTION VALVE
DE59807859D1 (en)	2003-05-15	FUEL INJECTION VALVE
DE59809577D1 (en)	2003-10-16	FUEL INJECTION VALVE
DE59907861D1 (en)	2004-01-08	FUEL INJECTION VALVE
DE69814244D1 (en)	2003-06-12	Fuel injection valve
DE69825023D1 (en)	2004-08-19	Fuel injection valve
BR9501084A (en)	1995-10-17	Fuel injection valve
DE59706680D1 (en)	2002-04-25	FUEL INJECTION

Legal Events

Date	Code	Title	Description
2002-09-26	8364	No opposition during term of opposition
2003-01-16	8339	Ceased/non-payment of the annual fee