EP1048843A3 - Kraftstoffeinspritzvorrichtung - Google Patents

Kraftstoffeinspritzvorrichtung Download PDF

Info

Publication number: EP1048843A3
Authority: EP; European Patent Office
Prior art keywords: injection; pressure; fuel injection; jet; injection device
Prior art date: 1999-04-29
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

EP00105302A

Other languages

English (en)

French (fr)

Other versions

EP1048843B1 (de

EP1048843A2 (de

Inventor

Martin Biener

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.)

Volkswagen AG

Original Assignee

Volkswagen AG

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.)

1999-04-29

Filing date

2000-03-15

Publication date

2004-09-22

2000-03-15 Application filed by Volkswagen AG filed Critical Volkswagen AG

2000-11-02 Publication of EP1048843A2 publication Critical patent/EP1048843A2/de

2004-09-22 Publication of EP1048843A3 publication Critical patent/EP1048843A3/de

2006-08-30 Application granted granted Critical

2006-08-30 Publication of EP1048843B1 publication Critical patent/EP1048843B1/de

2020-03-15 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- 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
- F02M63/06—Use of pressure wave generated by fuel inertia to open injection valves
- 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
- F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
- F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
- 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
- F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors

Landscapes

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

EP00105302A 1999-04-29 2000-03-15 Kraftstoffeinspritzvorrichtung Expired - Lifetime EP1048843B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19919665A DE19919665A1 (de)	1999-04-29	1999-04-29	Kraftstoffeinspritzvorrichtung
DE19919665		1999-04-29

Publications (3)

Publication Number	Publication Date
EP1048843A2 EP1048843A2 (de)	2000-11-02
EP1048843A3 true EP1048843A3 (de)	2004-09-22
EP1048843B1 EP1048843B1 (de)	2006-08-30

Family

ID=7906392

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP00105302A Expired - Lifetime EP1048843B1 (de)	1999-04-29	2000-03-15	Kraftstoffeinspritzvorrichtung

Country Status (3)

Country	Link
EP (1)	EP1048843B1 (de)
AT (1)	ATE338209T1 (de)
DE (2)	DE19919665A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10057683B4 (de) *	2000-11-21	2005-10-06	Robert Bosch Gmbh	Kraftstoffeinspritzeinrichtung
DE10148824A1 (de) *	2001-10-04	2003-04-10	Bosch Gmbh Robert	Brennstoffeinspritzventil
DE10343003A1 (de) *	2003-09-17	2005-04-14	Boehringer Werkzeugmaschinen Gmbh	Werkzeugmaschine mit Bohr-Fräs-Kopf
DE102012017186A1 (de) *	2012-08-30	2014-03-06	Wieland-Werke Ag	Maske für ein Beschichtungssystem, Beschichtungssystem und Verfahren zur Herstellung eines beschichteten Substrats
US9494118B2 (en) *	2014-04-30	2016-11-15	Hitachi Automotive Systems Americas Inc.	Fuel delivery system for an internal combustion engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3411539A1 (de) *	1984-03-29	1985-10-10	Robert Bosch Gmbh, 7000 Stuttgart	Kraftstoffeinspritzvorrichtung
DE4106015A1 (de) *	1991-02-26	1992-08-27	Ficht Gmbh	Druckstoss-kraftstoffeinspritzung fuer verbrennungsmotoren
DE4304967A1 (de) *	1992-04-25	1993-10-28	Bosch Gmbh Robert	Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
US5497750A (en) *	1993-12-07	1996-03-12	Robert Bosch Gmbh	Fuel injection device for internal combustion engines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9411345D0 (en) *	1994-06-07	1994-07-27	Lucas Ind Plc	Fuel supply system
AT408134B (de) *	1995-06-06	2001-09-25	Avl Verbrennungskraft Messtech	Speichereinspritzsystem für dieselbrennkraftmaschinen
DE19548279B4 (de) *	1995-09-28	2006-12-14	Robert Bosch Gmbh	Verfahren und Vorrichtung zur Überwachung eines Kraftstoffzumeßsystems
DE19540155C2 (de) *	1995-10-27	2000-07-13	Daimler Chrysler Ag	Servoventil für eine Einspritzdüse
DE19638339B4 (de) *	1996-09-19	2008-10-02	Robert Bosch Gmbh	Kraftstoffeinspritzventil für Brennkraftmaschinen

1999
- 1999-04-29 DE DE19919665A patent/DE19919665A1/de not_active Withdrawn
2000
- 2000-03-15 AT AT00105302T patent/ATE338209T1/de not_active IP Right Cessation
- 2000-03-15 EP EP00105302A patent/EP1048843B1/de not_active Expired - Lifetime
- 2000-03-15 DE DE50013369T patent/DE50013369D1/de not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3411539A1 (de) *	1984-03-29	1985-10-10	Robert Bosch Gmbh, 7000 Stuttgart	Kraftstoffeinspritzvorrichtung
DE4106015A1 (de) *	1991-02-26	1992-08-27	Ficht Gmbh	Druckstoss-kraftstoffeinspritzung fuer verbrennungsmotoren
DE4304967A1 (de) *	1992-04-25	1993-10-28	Bosch Gmbh Robert	Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
US5497750A (en) *	1993-12-07	1996-03-12	Robert Bosch Gmbh	Fuel injection device for internal combustion engines

Also Published As

Publication number	Publication date
ATE338209T1 (de)	2006-09-15
DE50013369D1 (de)	2006-10-12
EP1048843B1 (de)	2006-08-30
EP1048843A2 (de)	2000-11-02
DE19919665A1 (de)	2000-11-02

Legal Events

Date	Code	Title	Description
2000-09-15	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2000-11-02	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2000-11-02	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2004-08-06	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2004-09-22	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2004-09-22	AX	Request for extension of the european patent	Extension state: AL LT LV MK RO SI
2005-05-18	17P	Request for examination filed	Effective date: 20050322
2005-06-08	AKX	Designation fees paid	Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2006-02-21	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2006-07-22	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2006-07-28	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2006-08-30	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2006-08-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20060830 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060830 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060830 Ref country code: GB Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060830 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060830
2006-08-30	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2006-09-29	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2006-10-04	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN
2006-10-12	REF	Corresponds to:	Ref document number: 50013369 Country of ref document: DE Date of ref document: 20061012 Kind code of ref document: P
2006-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061130 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061130
2006-12-11	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061211
2007-02-06	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070206
2007-03-01	NLV1	Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
2007-03-28	GBV	Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]	Effective date: 20060830
2007-04-18	REG	Reference to a national code	Ref country code: IE Ref legal event code: FD4D
2007-05-11	EN	Fr: translation not filed
2007-07-07	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2007-07-07	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2007-08-08	26N	No opposition filed	Effective date: 20070531
2007-11-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2007-12-31	BERE	Be: lapsed	Owner name: VOLKSWAGEN A.G. Effective date: 20070331
2008-01-02	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070331
2008-01-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070331
2008-02-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070331 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070331
2008-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061201 Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070511
2008-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070315
2008-11-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060830
2009-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060830 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070315
2009-08-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20090331 Year of fee payment: 10
2011-02-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101001

Publication	Publication Date	Title
EP1520979A4 (de)	2006-07-26	Speicher-krafteinspritzvorrichtung
WO2005037706A3 (en)	2006-02-09	Fluid injection system
AU2002310718A1 (en)	2002-11-18	Device and method for injecting a liquid fuel in an air flow for a combustion chamber
DK1143140T3 (da)	2004-05-10	Forsyningsanordning til et common rail-system
DE69326985D1 (de)	1999-12-16	Brennstoffeinspritzventil mit hochdruckbegrenzungsventil
EP1078868A4 (de)	2009-03-04	Betätigungsvorrichtung für aerosolbehälter
EP1184221A3 (de)	2005-08-03	Ventil für einen Fahrzeugtank
GB2334308B (en)	2001-09-05	Damped solenoid actuated valve and fuel injector using same
FR2816007B1 (fr)	2004-01-30	Dispositif d'actionnement de soupape et injecteur de carburant le mettant en oeuvre
EP1048843A3 (de)	2004-09-22	Kraftstoffeinspritzvorrichtung
IT1266892B1 (it)	1997-01-21	Sistema elettronico di controllo dinamico della pressione di iniezione in un impianto di iniezione a collettore comune.
WO2001042692A8 (en)	2003-03-06	Fuel tank valve apparatus
AU6386599A (en)	2000-04-10	Servo-controlled fuel injector with leakage limiting device
AU2002318296A1 (en)	2003-01-29	Device and method for coupling a fluid rail with fuel injectors
GB2354801B (en)	2002-01-16	Force compensation in a fuel injection valve
EP0663044A4 (de)	1995-11-15	Hochdruckkraftstoffeinspritzventil mit kraftstoffabflussventil.
GB9912917D0 (en)	1999-08-04	Valve and fuel injector incorporating same
DE60026920D1 (de)	2006-05-18	Kraftstoffeinspritzvorrichtung mit kombinierter Druckregeleinrichtung für Vor- und Haupteinspritzung
DE50012032D1 (de)	2006-03-30	Steuerventil sowie mit einem solchen steuerventil versehenes kraftstoff-einspritzventil
GB2364101B (en)	2002-08-21	Pressure-controlled valve for common-rail injectors
GB2403510B (en)	2005-06-22	Fuel injector nozzle with pressurized needle valve assembly
EP1365135A3 (de)	2006-04-12	Kraftstoffeinspritzsteuersystem
EP0826872A3 (de)	1999-11-24	Flüssigkeitseinspritzvorrichtung
GB9617494D0 (en)	1996-10-02	Magnetically adjustable valve adapted for a fuel injector
DK1039191T3 (da)	2004-02-02	Ventilkartoucheanordning