UA41479C2 - Паливний інжектор для двигуна внутрішнього згоряння - Google Patents
Паливний інжектор для двигуна внутрішнього згорянняInfo
- Publication number
- UA41479C2 UA41479C2 UA98126512A UA98126512A UA41479C2 UA 41479 C2 UA41479 C2 UA 41479C2 UA 98126512 A UA98126512 A UA 98126512A UA 98126512 A UA98126512 A UA 98126512A UA 41479 C2 UA41479 C2 UA 41479C2
- Authority
- UA
- Ukraine
- Prior art keywords
- spindle
- injector
- fuel
- housing
- combustion engine
- Prior art date
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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
-
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
- F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
-
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
-
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/042—The valves being provided with fuel passages
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Паливний інжектор для двигуна внутрішнього згоряння містить корпус з монтажним фланцем на задньому кінці та виступаючим з корпуса на його передньому кінці вприскувальним соплом, та паливний канал, який проходить вздовж центральної частини інжектора від монтажного фланця крізь щонайменше один упор, центральну паливну трубку, шпиндель та напрямну шпинделя та закінчується у вприскувальному соплі. Запірна пружина змішує шпиндель уперед, у напрямку запирання, напрямна шпинделя натиснута уперед, у корпус інжектора, щонайменше одною натискною втулкою. Паливна трубка є відокремленим вузлом, який контактує виключно з розміщеним позад нього клапанним елементом крізь упорну поверхню, що знаходиться на задній поверхні задньої опори пружини і оснащена кільцевою поверхнею, яка по суті перпендикулярна поздовжній осі інжектора. Зовнішній діаметр передньої частини шпинделя, яка входить у отвір напрямної шпинделя, максимум на 8 мкм менший, ніж внутрішній діаметр отвору напрямної шпинделя, а внутрішній діаметр максимум на 8 мкм більший, ніж зовнішній діаметр передньої частини паливної трубки.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK199600682A DK174075B1 (da) | 1996-06-20 | 1996-06-20 | Brændselsinjektor til en forbrændingsmotor |
PCT/DK1997/000263 WO1997048901A1 (en) | 1996-06-20 | 1997-06-18 | A fuel injector for an internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
UA41479C2 true UA41479C2 (uk) | 2001-09-17 |
Family
ID=8096343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UA98126512A UA41479C2 (uk) | 1996-06-20 | 1997-06-18 | Паливний інжектор для двигуна внутрішнього згоряння |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0906508B1 (uk) |
JP (1) | JP3301616B2 (uk) |
KR (1) | KR100427569B1 (uk) |
CN (1) | CN1074089C (uk) |
DE (1) | DE69712201T2 (uk) |
DK (1) | DK174075B1 (uk) |
ES (1) | ES2176745T3 (uk) |
NO (1) | NO322670B1 (uk) |
PL (1) | PL183912B1 (uk) |
RU (1) | RU2177560C2 (uk) |
UA (1) | UA41479C2 (uk) |
WO (1) | WO1997048901A1 (uk) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59814428D1 (de) * | 1998-05-29 | 2010-03-04 | Waertsilae Nsd Schweiz Ag | Brennstoffeinspritzdüse |
DE19902282A1 (de) * | 1999-01-21 | 2000-08-17 | Siemens Ag | Injektor für eine Einspritzanlage einer Brennkraftmaschine |
DE19959304A1 (de) * | 1999-12-09 | 2001-06-13 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmschinen |
DE10129308C1 (de) * | 2001-06-18 | 2002-11-28 | Man B & W Diesel As Kopenhagen | Vorrichtung zur Brennstoffversorgung von Brennkraftmaschinen |
KR100444857B1 (ko) * | 2001-10-16 | 2004-08-21 | 현대자동차주식회사 | 디젤 엔진용 연료 분사 노즐 |
FR2911665B1 (fr) * | 2007-01-22 | 2009-04-17 | Hispano Suiza Sa | Injecteur de carburant a deux etages. |
KR20090012056A (ko) * | 2007-07-27 | 2009-02-02 | 베르트질레 슈바이츠 악티엔게젤샤프트 | 연료용 분사 노즐 |
KR200446411Y1 (ko) * | 2008-02-28 | 2009-10-27 | 두산엔진주식회사 | 저속 디젤엔진용 연료분사 밸브 |
KR100940727B1 (ko) | 2008-05-30 | 2010-02-08 | 두산엔진주식회사 | 저속 디젤엔진용 연료분사 밸브 |
CN101592109B (zh) * | 2009-06-11 | 2012-06-06 | 余姚市舒春机械有限公司 | 船用柴油机喷油器的双针阀偶件的制造工艺 |
DK201000309A (en) * | 2010-04-15 | 2011-10-16 | Man Diesel & Turbo Filial Tyskland | A fuel valve for large two stroke diesel engines |
CH702496B1 (de) | 2010-05-07 | 2011-07-15 | Liebherr Machines Bulle Sa | Hochdruckinjektor. |
EP2588740B1 (en) * | 2010-06-30 | 2015-07-22 | Orbital Australia PTY Ltd. | Fuel injection assembly |
CN102748178A (zh) * | 2012-07-26 | 2012-10-24 | 余姚市舒春机械有限公司 | 一种船用柴油机喷油器总成 |
CN102748177B (zh) * | 2012-07-26 | 2015-06-03 | 余姚市舒春机械有限公司 | 一种长针式船用柴油机喷油器总成 |
CN103670859B (zh) * | 2012-09-12 | 2016-08-03 | 北京亚新科天纬油泵油嘴股份有限公司 | 喷射器的喷射嘴 |
CN104265533B (zh) * | 2014-07-31 | 2016-08-24 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | 一种共轨喷油器 |
CN106321315A (zh) * | 2016-11-24 | 2017-01-11 | 余姚市舒春机械有限公司 | 一种船用大功率柴油机喷射装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2030445A1 (de) * | 1970-06-20 | 1972-01-27 | Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg | Einspritzdüse |
DE2127460C3 (de) * | 1971-06-03 | 1973-11-22 | Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg | Rotationssymmetrisch gebaute Brennstoffeinspritzdüse |
US4509691A (en) * | 1982-07-15 | 1985-04-09 | Lucas Industries Public Limited Company | Fuel injection nozzles |
DK155757C (da) * | 1985-08-01 | 1989-09-25 | Man B & W Diesel As | Braendstofinjektor til en dieselmotor, der drives paa gas |
DK167502B1 (da) * | 1991-10-04 | 1993-11-08 | Man B & W Diesel Gmbh | Braendselsinjektor til forbraendingsmotorer |
DK171975B1 (da) * | 1994-02-07 | 1997-09-01 | Man B & W Diesel Gmbh | Brændselsinjektor til en stor totakts forbrændingsmotor |
-
1996
- 1996-06-20 DK DK199600682A patent/DK174075B1/da not_active IP Right Cessation
-
1997
- 1997-06-18 KR KR10-1998-0710388A patent/KR100427569B1/ko not_active IP Right Cessation
- 1997-06-18 ES ES97925918T patent/ES2176745T3/es not_active Expired - Lifetime
- 1997-06-18 CN CN97195659A patent/CN1074089C/zh not_active Expired - Fee Related
- 1997-06-18 DE DE69712201T patent/DE69712201T2/de not_active Expired - Lifetime
- 1997-06-18 PL PL97330812A patent/PL183912B1/pl not_active IP Right Cessation
- 1997-06-18 JP JP50212498A patent/JP3301616B2/ja not_active Expired - Lifetime
- 1997-06-18 UA UA98126512A patent/UA41479C2/uk unknown
- 1997-06-18 WO PCT/DK1997/000263 patent/WO1997048901A1/en active IP Right Grant
- 1997-06-18 EP EP97925918A patent/EP0906508B1/en not_active Expired - Lifetime
- 1997-06-18 RU RU99101067/06A patent/RU2177560C2/ru not_active IP Right Cessation
-
1998
- 1998-12-21 NO NO19986015A patent/NO322670B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3301616B2 (ja) | 2002-07-15 |
NO322670B1 (no) | 2006-11-20 |
KR100427569B1 (ko) | 2004-07-31 |
CN1074089C (zh) | 2001-10-31 |
NO986015D0 (no) | 1998-12-21 |
DE69712201T2 (de) | 2002-10-02 |
PL330812A1 (en) | 1999-06-07 |
NO986015L (no) | 1998-12-21 |
RU2177560C2 (ru) | 2001-12-27 |
EP0906508B1 (en) | 2002-04-24 |
PL183912B1 (pl) | 2002-08-30 |
EP0906508A1 (en) | 1999-04-07 |
KR20000016779A (ko) | 2000-03-25 |
JP2000505172A (ja) | 2000-04-25 |
DE69712201D1 (de) | 2002-05-29 |
DK174075B1 (da) | 2002-05-21 |
WO1997048901A1 (en) | 1997-12-24 |
DK68296A (da) | 1997-12-21 |
ES2176745T3 (es) | 2002-12-01 |
CN1222221A (zh) | 1999-07-07 |
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