ATE323829T1 - Brennstoffeinspritzventil für eine brennkraftmaschine - Google Patents

Brennstoffeinspritzventil für eine brennkraftmaschine

Info

Publication number: ATE323829T1
Authority: AT; Austria
Prior art keywords: combustion engine; internal combustion; fuel injection; injection valve; metering means
Prior art date: 2003-12-10

Application number

AT04027243T

Other languages

English (en)

Inventor

Mario Ricco

Matthaeis Sisto Luigi De

Claudio Amorese

Dario Manodoro

Raffaele Ricco

Original Assignee

Fiat Ricerche

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.)

2003-12-10

Filing date

2004-11-17

Publication date

2006-05-15

2004-11-17 Application filed by Fiat Ricerche filed Critical Fiat Ricerche

2006-05-15 Application granted granted Critical

2006-05-15 Publication of ATE323829T1 publication Critical patent/ATE323829T1/de

Links

239000000446 fuel Substances 0.000 title abstract 3
238000002347 injection Methods 0.000 title abstract 3
239000007924 injection Substances 0.000 title abstract 3
238000002485 combustion reaction Methods 0.000 title abstract 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
238000007789 sealing Methods 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
- F02M21/0257—Details of the valve closing elements, e.g. valve seats, stems or arrangement of flow passages
- F02M21/0272—Ball valves; Plate valves; Valves having deformable or flexible parts, e.g. membranes; Rotatable 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
- F02M21/0242—Shut-off valves; Check valves; Safety valves; Pressure relief 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
- F02M21/0251—Details of actuators therefor
- F02M21/0254—Electric actuators, e.g. solenoid or piezoelectric
- 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
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
- F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/14—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel having cyclically-operated valves connecting injection nozzles to a source of fuel under pressure during the injection period
- F02M69/145—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel having cyclically-operated valves connecting injection nozzles to a source of fuel under pressure during the injection period the valves being actuated electrically
- 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
- F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
- F02M69/18—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Analytical Chemistry (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Fuel-Injection Apparatus (AREA)
Output Control And Ontrol Of Special Type Engine (AREA)
Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

AT04027243T 2003-12-10 2004-11-17 Brennstoffeinspritzventil für eine brennkraftmaschine ATE323829T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT000990A ITTO20030990A1 (it)	2003-12-10	2003-12-10	Dispositivo iniettore di combustibile per un motore a combustione interna.

Publications (1)

Publication Number	Publication Date
ATE323829T1 true ATE323829T1 (de)	2006-05-15

Family

ID=34509511

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT04027243T ATE323829T1 (de)	2003-12-10	2004-11-17	Brennstoffeinspritzventil für eine brennkraftmaschine

Country Status (8)

Country	Link
US (1)	US7213775B2 (de)
EP (1)	EP1541852B1 (de)
AT (1)	ATE323829T1 (de)
AU (1)	AU2004233455B2 (de)
CA (1)	CA2488148C (de)
DE (1)	DE602004000687T2 (de)
ES (1)	ES2262082T3 (de)
IT (1)	ITTO20030990A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7762478B1 (en) *	2006-01-13	2010-07-27	Continental Automotive Systems Us, Inc.	High speed gasoline unit fuel injector
DE102006021741A1 (de) *	2006-05-10	2007-11-15	Robert Bosch Gmbh	Kraftstoffinjektor mit druckausgeglichenem Steuerventil
WO2008041241A2 (en) *	2006-07-06	2008-04-10	Mukund Kulkarni	The process of using atomic hydrogen as a fuel in internal combustion engines and other combustion engines
CN102493900A (zh) *	2011-12-05	2012-06-13	北京理工大学	一种用于气体燃料喷嘴的衔铁

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5544816A (en) *	1994-08-18	1996-08-13	Siemens Automotive L.P.	Housing for coil of solenoid-operated fuel injector
JPH09170501A (ja) *	1995-12-19	1997-06-30	Hitachi Ltd	ガス用燃料噴射弁
JPH09273451A (ja) *	1996-04-05	1997-10-21	Keehin:Kk	気体燃料噴射弁
US5775599A (en) *	1996-06-12	1998-07-07	Impco Technologies, Inc.	Gaseous fuel injector for internal combustion engine
US5758865A (en) *	1996-08-21	1998-06-02	Kavlico Corporation	Fuel injection valve and engine including the same
DE19637103A1 (de) *	1996-09-12	1998-03-19	Bosch Gmbh Robert	Ventil, insbesondere Brennstoffeinspritzventil
DE19654322C2 (de) *	1996-12-24	1999-12-23	Bosch Gmbh Robert	Elektromagnetisch betätigbares Ventil
US6173915B1 (en) *	1999-08-10	2001-01-16	Siemens Automotive Corporation	Gaseous fuel injector with thermally stable solenoid coil

2003
- 2003-12-10 IT IT000990A patent/ITTO20030990A1/it unknown
2004
- 2004-11-17 EP EP04027243A patent/EP1541852B1/de not_active Expired - Lifetime
- 2004-11-17 AT AT04027243T patent/ATE323829T1/de active
- 2004-11-17 ES ES04027243T patent/ES2262082T3/es not_active Expired - Lifetime
- 2004-11-17 DE DE602004000687T patent/DE602004000687T2/de not_active Expired - Lifetime
- 2004-11-22 CA CA002488148A patent/CA2488148C/en not_active Expired - Fee Related
- 2004-11-24 AU AU2004233455A patent/AU2004233455B2/en not_active Ceased
- 2004-12-09 US US11/007,286 patent/US7213775B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP1541852A1 (de)	2005-06-15
US7213775B2 (en)	2007-05-08
ITTO20030990A1 (it)	2005-06-11
US20050127210A1 (en)	2005-06-16
AU2004233455B2 (en)	2008-11-20
CA2488148C (en)	2008-11-04
EP1541852B1 (de)	2006-04-19
CA2488148A1 (en)	2005-06-10
DE602004000687D1 (de)	2006-05-24
ES2262082T3 (es)	2006-11-16
AU2004233455A1 (en)	2005-06-30
DE602004000687T2 (de)	2006-09-14

Legal Events

Date

Code

Title

Description

2007-02-15

UEP

Publication of translation of european patent specification

Ref document number: 1541852

Country of ref document: EP

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