DE69619352D1 - Kraftstoffeinspritzventil - Google Patents
KraftstoffeinspritzventilInfo
- Publication number
- DE69619352D1 DE69619352D1 DE69619352T DE69619352T DE69619352D1 DE 69619352 D1 DE69619352 D1 DE 69619352D1 DE 69619352 T DE69619352 T DE 69619352T DE 69619352 T DE69619352 T DE 69619352T DE 69619352 D1 DE69619352 D1 DE 69619352D1
- Authority
- DE
- Germany
- Prior art keywords
- fuel injection
- injection valve
- valve
- fuel
- injection
- 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
- 239000000446 fuel Substances 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 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
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1853—Orifice plates
-
- 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
-
- 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
- F02M51/0667—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 acting as a valve or having a short valve body 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
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
- F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
- F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle 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)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US578312 | 1995-12-26 | ||
US08/578,312 US5577481A (en) | 1995-12-26 | 1995-12-26 | Fuel injector |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69619352D1 true DE69619352D1 (de) | 2002-03-28 |
DE69619352T2 DE69619352T2 (de) | 2002-07-25 |
DE69619352T9 DE69619352T9 (de) | 2006-10-26 |
Family
ID=24312332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69619352T Expired - Fee Related DE69619352T9 (de) | 1995-12-26 | 1996-11-26 | Kraftstoffeinspritzventil |
Country Status (3)
Country | Link |
---|---|
US (1) | US5577481A (de) |
EP (1) | EP0781918B1 (de) |
DE (1) | DE69619352T9 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1172067A (ja) | 1997-06-24 | 1999-03-16 | Toyota Motor Corp | 内燃機関の燃料噴射弁 |
JP3164023B2 (ja) | 1997-06-25 | 2001-05-08 | トヨタ自動車株式会社 | 内燃機関の燃料噴射弁 |
US6123275A (en) | 1999-08-12 | 2000-09-26 | Delphi Technologies, Inc. | Dual gap fuel injector |
JP4193346B2 (ja) | 2000-09-18 | 2008-12-10 | 株式会社日立製作所 | 内燃機関 |
EP1201917B1 (de) * | 2000-10-26 | 2005-10-26 | Hitachi, Ltd. | Kraftstoffeinspritzventil und Kraftstoffeinspritzsystem |
US6708907B2 (en) | 2001-06-18 | 2004-03-23 | Siemens Automotive Corporation | Fuel injector producing non-symmetrical conical fuel distribution |
US6625971B2 (en) * | 2001-09-14 | 2003-09-30 | United Technologies Corporation | Fuel nozzle producing skewed spray pattern |
JP2003214302A (ja) * | 2001-11-16 | 2003-07-30 | Ngk Insulators Ltd | 液体燃料噴射装置 |
US6659074B2 (en) * | 2002-05-08 | 2003-12-09 | General Motors Corporation | Spark ignition direct injection engine with shaped multihole injectors |
JP2005307904A (ja) * | 2004-04-23 | 2005-11-04 | Denso Corp | 燃料噴射装置 |
CN102207052B (zh) * | 2006-03-29 | 2013-02-06 | 株式会社电装 | 燃料喷射阀的安装构造及燃料喷射系统 |
JP4218696B2 (ja) * | 2006-05-19 | 2009-02-04 | トヨタ自動車株式会社 | 燃料噴射ノズル |
JP5421369B2 (ja) * | 2009-05-01 | 2014-02-19 | スクデリ グループ インコーポレイテッド | 双数の噴霧目標燃料噴射を備える分割サイクルエンジン |
JP5875443B2 (ja) | 2012-03-30 | 2016-03-02 | 日立オートモティブシステムズ株式会社 | 燃料噴射弁 |
CN107842453B (zh) * | 2016-09-20 | 2022-04-12 | 罗伯特·博世有限公司 | 用于进气口燃料喷射器的燃料喷射模块 |
JP7381177B2 (ja) * | 2019-12-26 | 2023-11-15 | ダイハツ工業株式会社 | 燃料噴射用インジェクタ |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4393994A (en) * | 1981-04-06 | 1983-07-19 | General Motors Corporation | Electromagnetic fuel injector with flexible disc valve |
US4423843A (en) * | 1982-01-28 | 1984-01-03 | General Motors Corporation | Electromagnetic fuel injector with armature stop and adjustable armature spring |
US4423842A (en) * | 1982-02-24 | 1984-01-03 | General Motors Corporation | Electromagnetic fuel injector with self aligned armature |
US4646974A (en) * | 1985-05-06 | 1987-03-03 | General Motors Corporation | Electromagnetic fuel injector with orifice director plate |
US4621772A (en) * | 1985-05-06 | 1986-11-11 | General Motors Corporation | Electromagnetic fuel injector with thin orifice director plate |
US4699323A (en) * | 1986-04-24 | 1987-10-13 | General Motors Corporation | Dual spray cone electromagnetic fuel injector |
USRE33841E (en) * | 1986-04-24 | 1992-03-10 | General Motors Corporation | Dual spray cone electromagnetic fuel injector |
JPS6350667A (ja) * | 1986-08-19 | 1988-03-03 | Aisan Ind Co Ltd | 電磁式燃料噴射弁のノズル構造 |
US5054456A (en) * | 1989-11-06 | 1991-10-08 | General Motors Corporation | Fuel injection |
JP2559515B2 (ja) * | 1990-02-23 | 1996-12-04 | 株式会社日立製作所 | 燃料噴射弁装置とその製造方法 |
US5044562A (en) * | 1990-07-02 | 1991-09-03 | General Motors Corporation | Dual spray director using an "H" annulus |
US5201806A (en) * | 1991-06-17 | 1993-04-13 | Siemens Automotive L.P. | Tilted fuel injector having a thin disc orifice member |
JP3503963B2 (ja) * | 1993-09-09 | 2004-03-08 | 株式会社日本自動車部品総合研究所 | 燃料噴射装置 |
JPH07259701A (ja) * | 1994-03-25 | 1995-10-09 | Keihin Seiki Mfg Co Ltd | 電磁式燃料噴射弁 |
JPH08218986A (ja) * | 1995-02-08 | 1996-08-27 | Nippon Soken Inc | 燃料噴射装置 |
-
1995
- 1995-12-26 US US08/578,312 patent/US5577481A/en not_active Expired - Fee Related
-
1996
- 1996-11-26 DE DE69619352T patent/DE69619352T9/de not_active Expired - Fee Related
- 1996-11-26 EP EP96203326A patent/EP0781918B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69619352T2 (de) | 2002-07-25 |
EP0781918A1 (de) | 1997-07-02 |
US5577481A (en) | 1996-11-26 |
EP0781918B1 (de) | 2002-02-20 |
DE69619352T9 (de) | 2006-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |