EP0921303A3 - Système d' injection par alimentation commune des injecteurs pour moteurs à combustion interne - Google Patents

Système d' injection par alimentation commune des injecteurs pour moteurs à combustion interne Download PDF

Info

Publication number: EP0921303A3
Authority: EP; European Patent Office
Prior art keywords: injection system; common rail; internal combustion; combustion engines; fuel injection
Prior art date: 1997-12-05
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.): Granted

Application number

EP98119363A

Other languages

German (de)

English (en)

Other versions

EP0921303B1 (fr

EP0921303A2 (fr

Inventor

Heribert Dipl.-Ing. Möller (FH)

Manfred Dipl.-Ing. Pister (Fh)

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.)

MAN Truck and Bus SE

Original Assignee

MAN Nutzfahrzeuge 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.)

1997-12-05

Filing date

1998-10-14

Publication date

2003-01-02

1998-10-14 Application filed by MAN Nutzfahrzeuge AG filed Critical MAN Nutzfahrzeuge AG

1999-06-09 Publication of EP0921303A2 publication Critical patent/EP0921303A2/fr

2003-01-02 Publication of EP0921303A3 publication Critical patent/EP0921303A3/fr

2005-12-28 Application granted granted Critical

2005-12-28 Publication of EP0921303B1 publication Critical patent/EP0921303B1/fr

2018-10-14 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
- 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
- F02M55/025—Common rails
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/242—Arrangement of spark plugs or injectors
- 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
- F02M55/004—Joints; Sealings
- F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
- 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
- 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
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

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

EP19980119363 1997-12-05 1998-10-14 Système d' injection par alimentation commune des injecteurs pour moteurs à combustion interne Expired - Lifetime EP0921303B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19754132		1997-12-05
DE19754132A DE19754132B4 (de)	1997-12-05	1997-12-05	Common Rail Einspritzsystem für Brennkraftmaschinen

Publications (3)

Publication Number	Publication Date
EP0921303A2 EP0921303A2 (fr)	1999-06-09
EP0921303A3 true EP0921303A3 (fr)	2003-01-02
EP0921303B1 EP0921303B1 (fr)	2005-12-28

Family

ID=7850946

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19980119363 Expired - Lifetime EP0921303B1 (fr)	1997-12-05	1998-10-14	Système d' injection par alimentation commune des injecteurs pour moteurs à combustion interne

Country Status (2)

Country	Link
EP (1)	EP0921303B1 (fr)
DE (2)	DE19754132B4 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19960480A1 (de)	1999-12-15	2001-06-21	Man Nutzfahrzeuge Ag	Common Rail Einspritzsystem
DE10006658B4 (de) *	2000-02-15	2004-08-26	Siemens Ag	Einspritzanlage
DE60325911D1 (de) *	2002-07-01	2009-03-05	Mitsubishi Heavy Ind Ltd	Kraftstoffeinspritzventil und Dieselmotor damit
BRPI0816923A2 (pt)	2007-09-13	2015-03-17	Ganser Hydromag	Dispositivo de injeção de combustível.
ATE527444T1 (de) *	2007-11-13	2011-10-15	Delphi Tech Holding Sarl	Brennstofflanze
DE102009020867B4 (de) *	2009-05-12	2022-01-27	Bayerische Motoren Werke Aktiengesellschaft	Brennkraftmaschine mit einem Kraftstoffinjektor
AT527267A1 (de) *	2023-10-09	2024-11-15	Avl List Gmbh	Brennkraftmaschine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4340311C1 (de) *	1993-11-26	1994-12-15	Daimler Benz Ag	Verfahren zur Kraftstoffeinspritzung für eine Brennkraftmaschine mit Hochdruckeinspritzung
JPH07109963A (ja) *	1993-10-13	1995-04-25	Nippondenso Co Ltd	蓄圧式燃料噴射装置
JPH08261105A (ja) *	1995-03-22	1996-10-08	Mitsubishi Motors Corp	内燃機関用燃料噴射装置
JPH08319921A (ja) *	1995-05-29	1996-12-03	Isuzu Motors Ltd	コモンレール式燃料噴射装置
DE19543506A1 (de) *	1995-11-22	1997-05-28	Man Nutzfahrzeuge Ag	Anschluß einer Einspritzleitung an ein Druckrohr eines Einspritzventils

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3728576A1 (de) *	1987-08-27	1989-03-09	Opel Adam Ag	Kraftstoffeinspritzanlage
DE4318434A1 (de) *	1993-06-03	1994-12-08	Opel Adam Ag	Haltevorrichtung für ein Kraftstoffeinspritzventil eines Dieselmotors
DE9410232U1 (de) *	1994-06-27	1995-11-02	Robert Bosch Gmbh, 70469 Stuttgart	Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE29502829U1 (de) *	1995-02-21	1996-06-20	Robert Bosch Gmbh, 70469 Stuttgart	Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE19548610A1 (de) *	1995-12-23	1997-06-26	Bosch Gmbh Robert	Kraftstoffeinspritzeinirchtung für Brennkraftmaschinen
DE19601496C2 (de) *	1996-01-17	1998-07-30	Man Nutzfahrzeuge Ag	Anschluß einer Einspritzleitung an ein Druckrohr eines Einspritzventils

1997
- 1997-12-05 DE DE19754132A patent/DE19754132B4/de not_active Expired - Fee Related
1998
- 1998-10-14 EP EP19980119363 patent/EP0921303B1/fr not_active Expired - Lifetime
- 1998-10-14 DE DE59813313T patent/DE59813313D1/de not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH07109963A (ja) *	1993-10-13	1995-04-25	Nippondenso Co Ltd	蓄圧式燃料噴射装置
DE4340311C1 (de) *	1993-11-26	1994-12-15	Daimler Benz Ag	Verfahren zur Kraftstoffeinspritzung für eine Brennkraftmaschine mit Hochdruckeinspritzung
JPH08261105A (ja) *	1995-03-22	1996-10-08	Mitsubishi Motors Corp	内燃機関用燃料噴射装置
JPH08319921A (ja) *	1995-05-29	1996-12-03	Isuzu Motors Ltd	コモンレール式燃料噴射装置
DE19543506A1 (de) *	1995-11-22	1997-05-28	Man Nutzfahrzeuge Ag	Anschluß einer Einspritzleitung an ein Druckrohr eines Einspritzventils

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section PQ Week 199650, Derwent World Patents Index; Class Q53, AN 1996-504018, XP002220027 *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 07 31 August 1995 (1995-08-31) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 02 28 February 1997 (1997-02-28) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 04 30 April 1997 (1997-04-30) *

Also Published As

Publication number	Publication date
DE59813313D1 (de)	2006-02-02
DE19754132B4 (de)	2005-06-23
DE19754132A1 (de)	1999-06-10
EP0921303B1 (fr)	2005-12-28
EP0921303A2 (fr)	1999-06-09

Legal Events

Date	Code	Title	Description
1999-04-23	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
1999-06-09	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
1999-06-09	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2002-11-15	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2003-01-02	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
2003-01-02	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2003-03-19	17P	Request for examination filed	Effective date: 20030114
2003-09-24	AKX	Designation fees paid	Designated state(s): DE FR GB IT NL SE
2005-04-15	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2005-06-22	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2005-11-11	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2005-12-28	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT NL SE
2005-12-28	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2006-02-02	REF	Corresponds to:	Ref document number: 59813313 Country of ref document: DE Date of ref document: 20060202 Kind code of ref document: P
2006-03-22	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 20060301
2006-04-11	REG	Reference to a national code	Ref country code: SE Ref legal event code: TRGR
2006-08-04	ET	Fr: translation filed
2006-11-03	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2006-11-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2006-12-06	26N	No opposition filed	Effective date: 20060929
2008-11-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 20081015 Year of fee payment: 11
2009-01-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20081022 Year of fee payment: 11
2009-03-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 20081014 Year of fee payment: 11 Ref country code: IT Payment date: 20081025 Year of fee payment: 11
2009-04-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20081014 Year of fee payment: 11
2010-04-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20091022 Year of fee payment: 12
2010-05-26	REG	Reference to a national code	Ref country code: NL Ref legal event code: V1 Effective date: 20100501
2010-06-02	EUG	Se: european patent has lapsed
2010-07-23	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20100630
2010-07-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100501 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091102 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100501
2011-03-31	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 NON-PAYMENT OF DUE FEES Effective date: 20091014
2011-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091015
2011-06-29	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20101014
2011-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101014

Publication	Publication Date	Title
NO20025565D0 (no)	2002-11-20	Brennstofftilförselsanlegg i form av et felles skinnesystem for en forbrenningsmotor med flere sylindre
ATE209300T1 (de)	2001-12-15	Kraftstoffeinspritzsystem für eine brennkraftmaschine
EP0979939A3 (fr)	2000-08-30	Système d'alimentation en carburant
US7543567B2 (en)	2009-06-09	Fuel system having a one-piece hollow tube connection
EP0964153A3 (fr)	2001-04-11	Dispositif d'une soupape de sécurité et de régulation dans un système d'alimentation en carburant
JPS5841259A (ja)	1983-03-10	燃料噴射装置
EP0921303A3 (fr)	2003-01-02	Système d' injection par alimentation commune des injecteurs pour moteurs à combustion interne
EP1273797A3 (fr)	2005-01-19	Dispositif d'injection de combustible
EP0915252A3 (fr)	2000-03-15	Système d'injection par alimentation commune des injecteurs
JP2006170201A (ja)	2006-06-29	コモンレール式燃料供給装置
ATE413527T1 (de)	2008-11-15	Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine
EP1209349A3 (fr)	2004-02-04	Système d'injection de carburant avec préchauffage de carburant et soupape de régulation de pression refroidie avec du carburant
JPS5947359U (ja)	1984-03-29	エンジンの燃料噴射装置
JP2003514171A (ja)	2003-04-15	内燃機関のためのインジェクター内の一定な逃がしオイル圧力を有する燃料噴射システム
EP1327768A3 (fr)	2005-04-13	Dispositif d'alimentation en carburant
US20040194761A1 (en)	2004-10-07	Piping structure of fuel injection pipes for engine
EP1262657A3 (fr)	2004-12-01	Système d'injection de carburant, en particulier pour moteurs Diesel
EP1076174A3 (fr)	2003-11-19	Pompe à haute pression monocylindrique
ATE322617T1 (de)	2006-04-15	Kraftstoffhochdruckspeicher für ein kraftstoffeinspritzsystem für brennkraftmaschinen
JP3298262B2 (ja)	2002-07-02	蓄圧式燃料噴射装置
DE502004004822D1 (de)	2007-10-11	Kraftstoffeinspritzsystem für brennkraftmaschinen
US6990959B1 (en)	2006-01-31	Fuel rail delivery system arrangement
EP1389683A3 (fr)	2005-11-30	Dispositif d'injection de carburant pour un moteur à combustion interne
DE102017207303A1 (de)	2018-11-08	Verteilervorrichtung für eine Einspritzvorrichtung einer Brennkraftmaschine
EP1063420A2 (fr)	2000-12-27	Système d'alimentation en carburant