EP0249313A3 - Fuel injection apparatus - Google Patents

Fuel injection apparatus Download PDF

Info

Publication number: EP0249313A3
Authority: EP; European Patent Office
Prior art keywords: fuel injection; injection apparatus; fuel; injection
Prior art date: 1986-05-02
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

EP87303128A

Other versions

EP0249313A2 (en

EP0249313B1 (en

Inventor

Ernest Richard Stettner

Donald Dibble Stoltman

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.)

Motors Liquidation Co

Original Assignee

General Motors Corp

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.)

1986-05-02

Filing date

1987-04-10

Publication date

1989-11-15

1987-04-10 Application filed by General Motors Corp filed Critical General Motors Corp

1987-04-10 Priority to AT87303128T priority Critical patent/ATE73903T1/en

1987-12-16 Publication of EP0249313A2 publication Critical patent/EP0249313A2/en

1989-11-15 Publication of EP0249313A3 publication Critical patent/EP0249313A3/en

1992-03-18 Application granted granted Critical

1992-03-18 Publication of EP0249313B1 publication Critical patent/EP0249313B1/en

2007-04-10 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/50—Arrangement of fuel distributors, e.g. with means for supplying equal portion of metered fuel to 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/02—Fuel-injection apparatus characterised by being operated electrically 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/08—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by the fuel being carried by compressed air into main stream of combustion-air

Landscapes

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

EP87303128A 1986-05-02 1987-04-10 Fuel injection apparatus Expired - Lifetime EP0249313B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT87303128T ATE73903T1 (en)	1986-05-02	1987-04-10	FUEL INJECTOR.

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
US85901486A	1986-05-02	1986-05-02
US859014		1986-05-02
US1029687A	1987-02-02	1987-02-02
US10296		1987-02-02

Publications (3)

Publication Number	Publication Date
EP0249313A2 EP0249313A2 (en)	1987-12-16
EP0249313A3 true EP0249313A3 (en)	1989-11-15
EP0249313B1 EP0249313B1 (en)	1992-03-18

Family

ID=26681005

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP87303128A Expired - Lifetime EP0249313B1 (en)	1986-05-02	1987-04-10	Fuel injection apparatus

Country Status (4)

Country	Link
EP (1)	EP0249313B1 (en)
BR (1)	BR8702114A (en)
CA (1)	CA1292651C (en)
DE (1)	DE3777454D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4958773A (en) *	1980-06-21	1990-09-25	General Motors Corporation	Fuel injection
US4909220A (en) *	1987-08-03	1990-03-20	General Motors Corporation	Fuel injection
US5207205A (en) *	1988-12-07	1993-05-04	Siemens Automotive L.P.	Fuel injection device with air-assisted fuel diffusion
DE3841088A1 (en) *	1988-12-07	1990-06-21	Mesenich Gerhard	FUEL INJECTION DEVICE WITH AIR SUPPORTED FUEL SPRAYING
US4958774A (en) *	1989-06-21	1990-09-25	General Motors Corporation	Fuel injection
US5101800A (en) *	1990-12-07	1992-04-07	General Motors Corporation	Fuel injection

Citations (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2623786A (en) *	1948-10-01	1952-12-30	Rudolf L Wille	Method for atomizing fuel and nozzle for carrying out this method
US2957682A (en) *	1957-05-13	1960-10-25	Holley Carburetor Co	Fuel system
DE1933514A1 (en) *	1968-07-04	1970-01-08	Brico Eng	Fuel injection system for internal combustion engines
US4325341A (en) *	1978-11-06	1982-04-20	Hitachi, Ltd.	Fuel control device for fuel injection system for internal combustion engine
DE3033644A1 (en) *	1980-09-06	1982-04-29	Robert Bosch Gmbh, 7000 Stuttgart	FUEL INJECTION SYSTEM
EP0083516A1 (en) *	1981-12-31	1983-07-13	Orbital Engine Company Proprietary Limited	A method of and an apparatus for supplying liquid fuel by gas pressure to an engine
US4465050A (en) *	1981-05-19	1984-08-14	Nippon Soken, Inc.	Device for atomizing the fuel for an internal-combustion engine
WO1984004568A1 (en) *	1983-05-19	1984-11-22	Wisdom Shirley A	Apparatus for the uniform distribution of fuel to a multi-cylinder spark ignition engine
DE3320469A1 (en) *	1983-06-07	1984-12-13	Volkswagenwerk Ag, 3180 Wolfsburg	DEVICE FOR DISTRIBUTING A TWO-PHASE FLOW
US4519370A (en) *	1983-02-23	1985-05-28	Toyota Jidosha Kabushiki Kaisha	Fuel injector electronically controlled engine
EP0163198A1 (en) *	1984-05-29	1985-12-04	Volkswagen Aktiengesellschaft	Method for continuous fuel injection and device for carrying out the method
US4570598A (en) *	1985-04-15	1986-02-18	Ford Motor Company	Air assist fuel distributor type fuel injection system
GB2175952A (en) *	1985-05-24	1986-12-10	Orbital Eng Pty	Supplying metered quantities of fuel to an I.C. engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4572436A (en) *	1984-12-24	1986-02-25	General Motors Corporation	Electromagnetic fuel injector with tapered armature/valve
DE4033644C1 (en) *	1990-10-23	1992-04-30	Maschinenfabrik Alfred Schmermund Gmbh & Co, 5820 Gevelsberg, De	Cigarette group forming machine - incorporates accumulator with outlet guide system

1987
- 1987-04-09 CA CA000534236A patent/CA1292651C/en not_active Expired - Lifetime
- 1987-04-10 DE DE8787303128T patent/DE3777454D1/en not_active Expired - Lifetime
- 1987-04-10 EP EP87303128A patent/EP0249313B1/en not_active Expired - Lifetime
- 1987-04-29 BR BR8702114A patent/BR8702114A/en not_active IP Right Cessation

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2623786A (en) *	1948-10-01	1952-12-30	Rudolf L Wille	Method for atomizing fuel and nozzle for carrying out this method
US2957682A (en) *	1957-05-13	1960-10-25	Holley Carburetor Co	Fuel system
DE1933514A1 (en) *	1968-07-04	1970-01-08	Brico Eng	Fuel injection system for internal combustion engines
US4325341A (en) *	1978-11-06	1982-04-20	Hitachi, Ltd.	Fuel control device for fuel injection system for internal combustion engine
DE3033644A1 (en) *	1980-09-06	1982-04-29	Robert Bosch Gmbh, 7000 Stuttgart	FUEL INJECTION SYSTEM
US4465050A (en) *	1981-05-19	1984-08-14	Nippon Soken, Inc.	Device for atomizing the fuel for an internal-combustion engine
EP0083516A1 (en) *	1981-12-31	1983-07-13	Orbital Engine Company Proprietary Limited	A method of and an apparatus for supplying liquid fuel by gas pressure to an engine
US4519370A (en) *	1983-02-23	1985-05-28	Toyota Jidosha Kabushiki Kaisha	Fuel injector electronically controlled engine
WO1984004568A1 (en) *	1983-05-19	1984-11-22	Wisdom Shirley A	Apparatus for the uniform distribution of fuel to a multi-cylinder spark ignition engine
DE3320469A1 (en) *	1983-06-07	1984-12-13	Volkswagenwerk Ag, 3180 Wolfsburg	DEVICE FOR DISTRIBUTING A TWO-PHASE FLOW
EP0163198A1 (en) *	1984-05-29	1985-12-04	Volkswagen Aktiengesellschaft	Method for continuous fuel injection and device for carrying out the method
US4570598A (en) *	1985-04-15	1986-02-18	Ford Motor Company	Air assist fuel distributor type fuel injection system
GB2175952A (en) *	1985-05-24	1986-12-10	Orbital Eng Pty	Supplying metered quantities of fuel to an I.C. engine

Also Published As

Publication number	Publication date
DE3777454D1 (en)	1992-04-23
BR8702114A (en)	1988-02-09
EP0249313A2 (en)	1987-12-16
CA1292651C (en)	1991-12-03
EP0249313B1 (en)	1992-03-18

Publication	Publication Date	Title
GB8723563D0 (en)	1987-11-11	Direct fuel injection method
GB2198521B (en)	1990-05-02	Fuel injector
GB2188982B (en)	1990-07-11	Multi-point fuel injection apparatus
EP0243871A3 (en)	1989-10-11	Fuel injection system
GB8701321D0 (en)	1987-02-25	Fuel injection system
EP0272035A3 (en)	1989-03-15	Injection device
GB8516687D0 (en)	1985-08-07	Fuel injection apparatus
EP0375928A3 (en)	1990-11-07	Fuel injection apparatus
GB2192434B (en)	1989-12-13	Fuel pumpimg apparatus
GB2189396B (en)	1990-10-17	Injection device
GB8615276D0 (en)	1986-07-30	Fuel injection apparatus
GB8600016D0 (en)	1986-02-12	Fuel injection apparatus
GB2190427B (en)	1989-12-06	Fuel injectors
GB2176028B (en)	1988-12-07	Fuel injection apparatus
GB8630686D0 (en)	1987-02-04	Fuel injector
GB8701413D0 (en)	1987-02-25	Fuel injection system
EP0249313A3 (en)	1989-11-15	Fuel injection apparatus
GB8505724D0 (en)	1985-04-11	Fuel injection apparatus
GB2190426B (en)	1989-12-06	Fuel injectors
GB8920330D0 (en)	1989-10-25	Fuel injection apparatus
GB8405116D0 (en)	1984-04-04	Fuel injection apparatus
GB2203803B (en)	1991-08-28	Fuel injection
GB8628630D0 (en)	1987-01-07	Fuel injector
GB2192239B (en)	1990-03-14	Fuel injection device
DE3478331D1 (en)	1989-06-29	Fuel injection apparatus

Legal Events

Date	Code	Title	Description
1987-10-31	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
1987-12-16	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT DE FR GB IT
1989-09-26	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1989-11-15	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT DE FR GB IT
1989-11-23	17P	Request for examination filed	Effective date: 19890920
1990-05-09	17Q	First examination report despatched	Effective date: 19900326
1992-01-31	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1992-02-10	ITF	It: translation for a ep patent filed
1992-03-18	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AT DE FR GB IT
1992-03-18	REF	Corresponds to:	Ref document number: 73903 Country of ref document: AT Date of ref document: 19920415 Kind code of ref document: T
1992-04-23	REF	Corresponds to:	Ref document number: 3777454 Country of ref document: DE Date of ref document: 19920423
1992-05-07	ET	Fr: translation filed
1993-01-21	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1993-01-21	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1993-03-10	26N	No opposition filed
1994-04-12	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: AT Payment date: 19940412 Year of fee payment: 8
1994-04-30	ITTA	It: last paid annual fee
1995-04-10	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Effective date: 19950410
2001-03-21	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20010321 Year of fee payment: 15
2001-04-13	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20010413 Year of fee payment: 15
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2002-04-10	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: 20020410
2002-11-27	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20020410
2002-12-31	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 NON-PAYMENT OF DUE FEES Effective date: 20021231
2003-02-07	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2003-05-15	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20030515 Year of fee payment: 17
2004-11-03	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: 20041103
2005-04-10	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;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: 20050410