EP0418800A3 - Fuel injection apparatus for an internal combustion engine - Google Patents

Fuel injection apparatus for an internal combustion engine Download PDF

Info

Publication number: EP0418800A3
Authority: EP; European Patent Office
Prior art keywords: combustion engine; internal combustion; fuel injection; injection apparatus; fuel
Prior art date: 1989-09-20
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

EP19900117905

Other languages

German (de)

Other versions

EP0418800A2 (en

EP0418800B1 (en

Inventor

Helmut Nieth

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.)

LOrange GmbH

Original Assignee

LOrange 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.)

1989-09-20

Filing date

1990-09-18

Publication date

1991-10-09

1990-09-18 Application filed by LOrange GmbH filed Critical LOrange GmbH

1991-03-27 Publication of EP0418800A2 publication Critical patent/EP0418800A2/en

1991-10-09 Publication of EP0418800A3 publication Critical patent/EP0418800A3/en

1993-10-20 Application granted granted Critical

1993-10-20 Publication of EP0418800B1 publication Critical patent/EP0418800B1/en

2010-09-18 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/06—Pumps peculiar thereto
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/46—Valves
- F02M59/462—Delivery valves

Landscapes

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

EP90117905A 1989-09-20 1990-09-18 Fuel injection apparatus for an internal combustion engine Expired - Lifetime EP0418800B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3931338		1989-09-20
DE3931338A DE3931338A1 (en)	1989-09-20	1989-09-20	FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE

Publications (3)

Publication Number	Publication Date
EP0418800A2 EP0418800A2 (en)	1991-03-27
EP0418800A3 true EP0418800A3 (en)	1991-10-09
EP0418800B1 EP0418800B1 (en)	1993-10-20

Family

ID=6389782

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP90117905A Expired - Lifetime EP0418800B1 (en)	1989-09-20	1990-09-18	Fuel injection apparatus for an internal combustion engine

Country Status (2)

Country	Link
EP (1)	EP0418800B1 (en)
DE (2)	DE3931338A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9302566D0 (en) *	1993-02-10	1993-03-24	Lucas Ind Plc	Valve
GB9615663D0 (en) *	1996-07-25	1996-09-04	Lucas Ind Plc	Fuel pumping apparatus
US5873527A (en) *	1997-02-19	1999-02-23	Caterpillar Inc.	Fuel injector with regulated plunger motion
DE102014002002B4 (en) *	2014-02-17	2016-10-06	L'orange Gmbh	Injection system, in particular pump-line nozzle injection system, and injection system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2194600A (en) *	1986-09-01	1988-03-09	Bosch Gmbh Robert	Pilot injection device for diesel engines
DE3731240A1 (en) *	1987-09-17	1989-03-30	Dahlmann Gerd Uwe	Injection device
DE3732003A1 (en) *	1987-09-23	1989-04-06	Dahlmann Gerd Uwe	Injection device
GB2220233A (en) *	1988-05-16	1990-01-04	Waertsilae Oy Ab	Fuel injection pump with a distribution and control valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3334619C2 (en) *	1983-09-24	1995-01-19	Bosch Gmbh Robert	Fuel injector

1989
- 1989-09-20 DE DE3931338A patent/DE3931338A1/en not_active Withdrawn
1990
- 1990-09-18 EP EP90117905A patent/EP0418800B1/en not_active Expired - Lifetime
- 1990-09-18 DE DE90117905T patent/DE59003143D1/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2194600A (en) *	1986-09-01	1988-03-09	Bosch Gmbh Robert	Pilot injection device for diesel engines
DE3731240A1 (en) *	1987-09-17	1989-03-30	Dahlmann Gerd Uwe	Injection device
DE3732003A1 (en) *	1987-09-23	1989-04-06	Dahlmann Gerd Uwe	Injection device
GB2220233A (en) *	1988-05-16	1990-01-04	Waertsilae Oy Ab	Fuel injection pump with a distribution and control valve

Also Published As

Publication number	Publication date
DE3931338A1 (en)	1991-03-28
DE59003143D1 (en)	1993-11-25
EP0418800A2 (en)	1991-03-27
EP0418800B1 (en)	1993-10-20

Publication	Publication Date	Title
AU5563190A (en)	1991-01-07	Fuel injection device for internal combustion engines
GB2274682B (en)	1996-09-25	Fuel injection apparatus for internal combustion engines
GB2185530B (en)	1989-12-06	Fuel injection system for an internal combustion engine
GB2282184B (en)	1997-04-09	Fuel injection device for internal combustion engines
EP0171031A3 (en)	1987-04-22	Fuel injection device for an internal combustion engine
EP0488362A3 (en)	1993-07-14	A fuel injection device for an internal combustion engine
GB2190428B (en)	1989-12-06	Gasoline injector for an internal combustion engine
GB8924118D0 (en)	1989-12-13	Fuel injection nozzles for internal combustion engines
GB2039995B (en)	1983-09-28	Fuel injection apparatus for an internal combustion engine
EP0709566A3 (en)	1997-01-15	Fuel injection device for an internal combustion engine
GB2236873B (en)	1993-12-01	Fuel injection control system for an internal combustion engine
GB2119031B (en)	1986-06-25	Fuel injection device for internal combustion engine
GB2246647B (en)	1993-08-18	Fuel injection system for an internal combustion engine
GB2176633B (en)	1988-12-14	Fuel injection apparatus for internal combustion engines
EP0740069A3 (en)	1997-10-29	Fuel injection apparatus for an internal combustion engine
GB2235955B (en)	1993-08-04	Sloping-edge-controlled fuel injection pump for internal combustion engines
EP0178487A3 (en)	1987-08-26	Fuel injection device for internal combustion engines
GB9323740D0 (en)	1994-01-05	Fuel injection device for combustion engines
GB2188367B (en)	1989-11-15	Fuel injection nozzle for an internal combustion engine
GB2235954B (en)	1993-05-26	A fuel injection device for an internal combustion engine
GB2278648B (en)	1996-02-28	Fuel-injection device for an internal combustion engine
GB2227056B (en)	1993-03-17	Fuel injection device for internal combustion engines
GB2220992B (en)	1992-08-05	Fuel injection pump for an internal combustion engine
GB2227281B (en)	1993-03-10	Fuel injection assembly for internal combustion engine
DE3271618D1 (en)	1986-07-17	Fuel injection apparatus for internal combustion engine

Legal Events

Date	Code	Title	Description
1991-02-09	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
1991-03-27	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): CH DE FR GB IT LI
1991-08-22	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
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1992-01-02	17P	Request for examination filed	Effective date: 19911102
1992-06-03	17Q	First examination report despatched	Effective date: 19920416
1993-09-03	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1993-10-13	ITF	It: translation for a ep patent filed
1993-10-20	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): CH DE FR GB IT LI
1993-11-12	ET	Fr: translation filed
1993-11-25	REF	Corresponds to:	Ref document number: 59003143 Country of ref document: DE Date of ref document: 19931125
1994-02-16	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19940118
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1994-08-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
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