FR2606830B1 - Injecteur electromagnetique de carburant - Google Patents
Injecteur electromagnetique de carburantInfo
- Publication number
- FR2606830B1 FR2606830B1 FR878715696A FR8715696A FR2606830B1 FR 2606830 B1 FR2606830 B1 FR 2606830B1 FR 878715696 A FR878715696 A FR 878715696A FR 8715696 A FR8715696 A FR 8715696A FR 2606830 B1 FR2606830 B1 FR 2606830B1
- Authority
- FR
- France
- Prior art keywords
- fuel injector
- electromagnetic fuel
- electromagnetic
- injector
- fuel
- Prior art date
- 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.)
- Expired - Fee Related
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
- 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
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- 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
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
- F02M51/0682—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the body being hollow and its interior communicating with the fuel flow
-
- 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
- F02M51/08—Injectors peculiar thereto with means directly operating the valve needle 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
- F02M61/145—Arrangements of injectors with respect to engines; Mounting of injectors the injection nozzle opening into the air intake conduit
-
- 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
- F02M61/166—Selection of particular materials
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/02—Fuel-injection apparatus having means for reducing wear
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
- F02M2200/505—Adjusting spring tension by sliding spring seats
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/90—Selection of particular materials
- F02M2200/9038—Coatings
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S239/00—Fluid sprinkling, spraying, and diffusing
- Y10S239/90—Electromagnetically actuated fuel injector having ball and seat type valve
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
- Magnetically Actuated Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8908127A FR2632019B1 (fr) | 1987-11-13 | 1989-06-19 | Injecteur electromagnetique de carburant |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61272383A JPS63125875A (ja) | 1986-11-15 | 1986-11-15 | 電磁式燃料噴射弁 |
JP62006022A JPH07103837B2 (ja) | 1987-01-16 | 1987-01-16 | 電磁式燃料噴射弁 |
JP62024581A JPS63195379A (ja) | 1987-02-06 | 1987-02-06 | 電磁式燃料噴射弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2606830A1 FR2606830A1 (fr) | 1988-05-20 |
FR2606830B1 true FR2606830B1 (fr) | 1993-04-16 |
Family
ID=27276988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR878715696A Expired - Fee Related FR2606830B1 (fr) | 1986-11-15 | 1987-11-13 | Injecteur electromagnetique de carburant |
Country Status (5)
Country | Link |
---|---|
US (1) | US5012982A (fr) |
KR (1) | KR950001334B1 (fr) |
DE (1) | DE3738877C2 (fr) |
FR (1) | FR2606830B1 (fr) |
GB (1) | GB2198589B (fr) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2515758B2 (ja) * | 1986-10-29 | 1996-07-10 | 株式会社日立製作所 | 電磁式燃料噴射弁装置の製造方法 |
IT1211159B (it) * | 1987-06-09 | 1989-09-29 | Weber Srl | Valvola per la dosatura e la polverizzazione di carburante per un dispositivo ad iniezione del carburante in un motore acombustione interna |
IT1222137B (it) * | 1987-07-27 | 1990-09-05 | Weber Srl | Elettroiniettore perfezionato per alimentare combustibile a motori a combustione interna |
IT1219396B (it) * | 1988-06-23 | 1990-05-11 | Weber Srl | Valvola per la dosatura e la polverizzazione di carburante ad azionamento elettromagnetico provvista di fori laterali di ingresso del carburante |
IT1219397B (it) * | 1988-06-23 | 1990-05-11 | Weber Srl | Valvola per la dosatura e la polverizzazione di carburante ad azionamento elettromagnetico provvista di doppia serie di fori laterali di ingresso del carburante |
JPH0710471B2 (ja) * | 1989-09-25 | 1995-02-08 | 株式会社日立製作所 | 複数部材からなる精密部品の同心結合方法、及びこれを利用した燃料噴射弁のノズル組立方法 |
DE4101235C1 (fr) * | 1991-01-17 | 1992-06-04 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
DE4214778C2 (de) * | 1992-05-04 | 1996-11-21 | Flaekt Ransburg Bmbh | Sprühbeschichtungseinrichtung für flüssige Farbe |
DE4306220A1 (de) * | 1993-02-27 | 1994-09-01 | Teves Gmbh Alfred | Verfahren zum Verschließen von Druckmittel führenden Kanälen in einem Gehäuse |
JP3085008B2 (ja) * | 1993-03-12 | 2000-09-04 | 株式会社デンソー | 流体噴射弁 |
US5312050A (en) * | 1993-05-03 | 1994-05-17 | General Motors Corporation | Electromagnetic fuel injector |
US5417373A (en) * | 1994-02-10 | 1995-05-23 | Siemens Automotive L.P. | Electromagnet for valves |
DE4421429A1 (de) * | 1994-06-18 | 1995-12-21 | Bosch Gmbh Robert | Elektromagnetisch betätigbares Brennstoffeinspritzventil |
US5775599A (en) * | 1996-06-12 | 1998-07-07 | Impco Technologies, Inc. | Gaseous fuel injector for internal combustion engine |
US5875747A (en) * | 1997-03-26 | 1999-03-02 | Lamp; Justin | Internal combustion engine |
US6250284B1 (en) | 1997-03-26 | 2001-06-26 | Justin Lamp | Engine with fuel delivery system |
US5975437A (en) * | 1997-11-03 | 1999-11-02 | Caterpillar, Inc. | Fuel injector solenoid utilizing an apertured armature |
US6056214A (en) * | 1997-11-21 | 2000-05-02 | Siemens Automotive Corporation | Fuel injector |
DE19757169A1 (de) * | 1997-12-20 | 1999-07-01 | Telefunken Microelectron | Verfahren zur Herstellung eines elektromagnetischen Aktuators |
DE19757170A1 (de) * | 1997-12-20 | 1999-07-01 | Telefunken Microelectron | Elektromagnetischer Aktuator |
JP2001050133A (ja) * | 1999-08-06 | 2001-02-23 | Hitachi Ltd | 電子燃料噴射弁 |
US6676044B2 (en) * | 2000-04-07 | 2004-01-13 | Siemens Automotive Corporation | Modular fuel injector and method of assembling the modular fuel injector |
US6508416B1 (en) * | 2000-04-28 | 2003-01-21 | Delphi Technologies, Inc. | Coated fuel injector valve |
US6708906B2 (en) * | 2000-12-29 | 2004-03-23 | Siemens Automotive Corporation | Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and dynamic adjustment assembly |
DE10108719A1 (de) * | 2001-02-23 | 2002-09-05 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem für Brennkraftmaschinen |
DE10246230A1 (de) * | 2002-10-04 | 2004-04-29 | Robert Bosch Gmbh | Einspritzventil und Verfahren zu dessen Herstellung |
DE102004063167A1 (de) * | 2004-12-29 | 2006-07-13 | Robert Bosch Gmbh | Verschleißfestes Ventil für Flüssigkeiten und Verfahren zu dessen Herstellung |
DE102005054944A1 (de) * | 2005-11-17 | 2007-05-24 | BSH Bosch und Siemens Hausgeräte GmbH | Wasserführendes Haushaltgerät |
US20080152491A1 (en) * | 2006-12-26 | 2008-06-26 | Davies Lucy V | Coatings for use in fuel system components |
JP4948295B2 (ja) * | 2007-07-06 | 2012-06-06 | 愛三工業株式会社 | 燃料噴射弁 |
DE102007050817A1 (de) * | 2007-10-24 | 2009-04-30 | Robert Bosch Gmbh | Elektromagnetisch betätigbares Ventil |
US9051910B2 (en) | 2013-01-31 | 2015-06-09 | Caterpillar Inc. | Valve assembly for fuel system and method |
US9453456B2 (en) * | 2014-01-21 | 2016-09-27 | Dresser-Rand Company | Electronic pre-chamber injector |
US10641221B2 (en) * | 2015-10-12 | 2020-05-05 | Continental Automotive Gmbh | Electromagnetic injection valve and method for assembling an electromagnetic injection valve |
CN106050501B (zh) * | 2016-08-02 | 2018-09-11 | 成都威特电喷有限责任公司 | 高可靠性电控高压燃油喷射装置 |
CN108757251B (zh) * | 2018-03-07 | 2023-09-22 | 宁波赛驰动力技术有限公司 | 喷油器 |
CN113782773A (zh) * | 2021-09-14 | 2021-12-10 | 哈尔滨工程大学 | 一种基于电磁控制阀的燃料电池用的变流量式引射器 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2062420A1 (de) * | 1970-12-18 | 1972-06-22 | Bosch Gmbh Robert | Elektromagnetisch betätigbares Kraftstoff-Einspritzventil für eine Brennkraftmaschine |
US3865312A (en) * | 1972-01-06 | 1975-02-11 | Renault | Electromagnetically operated ball-type injectors |
JPS5330898A (en) * | 1976-09-03 | 1978-03-23 | Canon Inc | Display system |
JPS5535135A (en) * | 1978-09-01 | 1980-03-12 | Nippon Denso Co Ltd | Electromagnetic fuel injection valve |
CA1132417A (fr) * | 1979-01-29 | 1982-09-28 | Gary L. Casey | Injecteur de carburant a commande electromagnetique |
US4360161A (en) * | 1979-01-29 | 1982-11-23 | The Bendix Corporation | Electromagnetic fuel injector |
US4231525A (en) * | 1979-05-10 | 1980-11-04 | General Motors Corporation | Electromagnetic fuel injector with selectively hardened armature |
IT1122430B (it) * | 1979-08-03 | 1986-04-23 | Alfa Romeo Spa | Elettroiniettore a transitori rapidi |
JPS56107956A (en) * | 1980-01-30 | 1981-08-27 | Hitachi Ltd | Solenoid fuel injection valve |
US4310123A (en) * | 1980-07-21 | 1982-01-12 | General Motors Corporation | Electromagnetic fuel injector with adjustable armature spring |
US4311280A (en) * | 1980-07-21 | 1982-01-19 | General Motors Corporation | Electromagnetic fuel injector with adjustable armature spring |
FR2492894B1 (fr) * | 1980-10-29 | 1985-06-07 | Renault | Injecteur a commande electromagnetique a bille |
JPS5859318A (ja) * | 1981-10-06 | 1983-04-08 | Nissan Motor Co Ltd | 燃料噴射ポンプの吐出量調整装置 |
US4483485A (en) * | 1981-12-11 | 1984-11-20 | Aisan Kogyo kabuskiki Kaisha | Electromagnetic fuel injector |
US4423843A (en) * | 1982-01-28 | 1984-01-03 | General Motors Corporation | Electromagnetic fuel injector with armature stop and adjustable armature spring |
IT1152503B (it) * | 1982-08-18 | 1987-01-07 | Alfa Romeo Spa | Elettroiniettore per un motore a c.i. |
JPS59229050A (ja) * | 1983-06-09 | 1984-12-22 | Mitsubishi Motors Corp | インジエクタ構造 |
US4578009A (en) * | 1984-03-28 | 1986-03-25 | Ncr Corporation | Collector and carriage mechanism for use in a sheet dispenser |
US4725041A (en) * | 1984-04-16 | 1988-02-16 | Colt Industries Inc | Fuel injection apparatus and system |
IT1184324B (it) * | 1984-04-16 | 1987-10-28 | Colt Ind Operating Corp | Apparecchio ed impianto di iniezione del combustibile |
IT1175561B (it) * | 1984-07-12 | 1987-07-01 | Spica Spa | Elettroiniettore perfezionato per alimentare combustibile a un motore a c.i. |
JPS6142444A (ja) * | 1984-08-06 | 1986-02-28 | Mazda Motor Corp | 金属部材の結合方法 |
US4648559A (en) * | 1985-11-04 | 1987-03-10 | Colt Industries Operating Corp | Electromagnetically actuatable fluid valve |
DE3602956A1 (de) * | 1986-01-31 | 1987-08-06 | Vdo Schindling | Elektromagnetisch betaetigbares kraftstoffeinspritzventil |
JP2515758B2 (ja) * | 1986-10-29 | 1996-07-10 | 株式会社日立製作所 | 電磁式燃料噴射弁装置の製造方法 |
GB8630686D0 (en) * | 1986-12-23 | 1987-02-04 | Lucas Ind Plc | Fuel injector |
US4887769A (en) * | 1987-06-26 | 1989-12-19 | Hitachi, Ltd. | Electromagnetic fuel injection valve |
-
1987
- 1987-11-11 GB GB8726406A patent/GB2198589B/en not_active Expired - Lifetime
- 1987-11-12 KR KR1019870012730A patent/KR950001334B1/ko not_active IP Right Cessation
- 1987-11-13 FR FR878715696A patent/FR2606830B1/fr not_active Expired - Fee Related
- 1987-11-16 DE DE3738877A patent/DE3738877C2/de not_active Expired - Fee Related
-
1989
- 1989-06-05 US US07/361,336 patent/US5012982A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3738877A1 (de) | 1988-05-26 |
DE3738877C2 (de) | 1994-04-07 |
US5012982A (en) | 1991-05-07 |
KR950001334B1 (ko) | 1995-02-17 |
GB2198589B (en) | 1990-09-12 |
GB2198589A (en) | 1988-06-15 |
FR2606830A1 (fr) | 1988-05-20 |
KR880006453A (ko) | 1988-07-23 |
GB8726406D0 (en) | 1987-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |