EP0255350A3 - Système d'injection de combustible à haute pression - Google Patents

Système d'injection de combustible à haute pression Download PDF

Info

Publication number: EP0255350A3
Authority: EP; European Patent Office
Prior art keywords: fuel; pressure; injection system; injections; high pressure
Prior art date: 1986-07-30
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP87306675A

Other languages

German (de)

English (en)

Other versions

EP0255350A2 (fr

Inventor

John Arthur Kimberley

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.)

Ambac International Corp

Original Assignee

Ambac International 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.)

1986-07-30

Filing date

1987-07-29

Publication date

1989-05-24

1987-07-29 Application filed by Ambac International Corp filed Critical Ambac International Corp

1988-02-03 Publication of EP0255350A2 publication Critical patent/EP0255350A2/fr

1989-05-24 Publication of EP0255350A3 publication Critical patent/EP0255350A3/fr

Status Withdrawn legal-status Critical Current

Links

239000000446 fuel Substances 0.000 title abstract 6
238000002347 injection Methods 0.000 title abstract 6
239000007924 injection Substances 0.000 title abstract 6
238000000889 atomisation Methods 0.000 abstract 1
239000010763 heavy fuel oil Substances 0.000 abstract 1
230000009467 reduction Effects 0.000 abstract 1
230000001105 regulatory effect Effects 0.000 abstract 1

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
- F02M55/002—Arrangement of leakage or drain conduits in or from 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
- 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
- F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
- F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift

Landscapes

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

EP87306675A 1986-07-30 1987-07-29 Système d'injection de combustible à haute pression Withdrawn EP0255350A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US89193386A	1986-07-30	1986-07-30
US891933		1986-07-30

Publications (2)

Publication Number	Publication Date
EP0255350A2 EP0255350A2 (fr)	1988-02-03
EP0255350A3 true EP0255350A3 (fr)	1989-05-24

Family

ID=25399078

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP87306675A Withdrawn EP0255350A3 (fr)	1986-07-30	1987-07-29	Système d'injection de combustible à haute pression

Country Status (2)

Country	Link
EP (1)	EP0255350A3 (fr)
JP (1)	JPS63113177A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5201295A (en) *	1986-07-30	1993-04-13	Ail Corporation	High pressure fuel injection system
DE69108755T2 (de) *	1990-02-07	1995-08-24	Ail Corp	Hochdruck-Kraftstoffeinspritzsystem.
US5517904A (en) *	1994-02-14	1996-05-21	The Pillsbury Company	Food product depositor
US5645224A (en) *	1995-03-27	1997-07-08	Caterpillar Inc.	Modulating flow diverter for a fuel injector
US5743237A (en) *	1997-01-28	1998-04-28	Caterpillar Inc.	Hydraulically-actuated fuel injector with needle valve operated spill passage

Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2228954A1 (fr) *	1973-05-12	1974-12-06	Cav Ltd
FR2336564A1 (fr) *	1975-12-24	1977-07-22	Bosch Gmbh Robert	Injecteur de carburant pour moteurs a combustion interne
DE2704688A1 (de) *	1976-02-05	1977-08-11	Nippon Denso Co	Kraftstoffeinspritzvorrichtung
DE2801976A1 (de) *	1978-01-18	1979-07-19	Bosch Gmbh Robert	Kraftstoffeinspritzsystem
US4359032A (en) *	1980-05-13	1982-11-16	Diesel Kiki Co., Ltd.	Electronic fuel injection control system for fuel injection valves
JPS58155273A (ja) *	1982-03-09	1983-09-14	Diesel Kiki Co Ltd	内燃機関用燃料噴射制御装置
US4440135A (en) *	1981-04-16	1984-04-03	Diesel Kiki Co., Ltd.	Fuel injection system provided with fuel injection valves having controllable valve opening pressure
EP0195948A2 (fr) *	1985-03-22	1986-10-01	Krupp MaK Maschinenbau GmbH	Dispositif d'injection de combustible pour moteurs Diesel

1987
- 1987-07-29 EP EP87306675A patent/EP0255350A3/fr not_active Withdrawn
- 1987-07-30 JP JP18902587A patent/JPS63113177A/ja active Pending

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2228954A1 (fr) *	1973-05-12	1974-12-06	Cav Ltd
FR2336564A1 (fr) *	1975-12-24	1977-07-22	Bosch Gmbh Robert	Injecteur de carburant pour moteurs a combustion interne
DE2704688A1 (de) *	1976-02-05	1977-08-11	Nippon Denso Co	Kraftstoffeinspritzvorrichtung
DE2801976A1 (de) *	1978-01-18	1979-07-19	Bosch Gmbh Robert	Kraftstoffeinspritzsystem
US4359032A (en) *	1980-05-13	1982-11-16	Diesel Kiki Co., Ltd.	Electronic fuel injection control system for fuel injection valves
US4440135A (en) *	1981-04-16	1984-04-03	Diesel Kiki Co., Ltd.	Fuel injection system provided with fuel injection valves having controllable valve opening pressure
JPS58155273A (ja) *	1982-03-09	1983-09-14	Diesel Kiki Co Ltd	内燃機関用燃料噴射制御装置
EP0195948A2 (fr) *	1985-03-22	1986-10-01	Krupp MaK Maschinenbau GmbH	Dispositif d'injection de combustible pour moteurs Diesel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 7, no. 279 (M-262)[1424], 13th December 1983; & JP-A-58 155 273 (DIESEL KIKI K.K.) 14-09-1983 *

Also Published As

Publication number	Publication date
JPS63113177A (ja)	1988-05-18
EP0255350A2 (fr)	1988-02-03

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Legal Events

Date	Code	Title	Description
1987-12-19	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
1988-02-03	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1989-04-04	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1989-05-24	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
1990-05-23	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1990-07-11	18D	Application deemed to be withdrawn	Effective date: 19891126
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: KIMBERLEY,JOHN ARTHUR