CN1074089C - 一种内燃机用的燃料喷射器 - Google Patents

一种内燃机用的燃料喷射器 Download PDF

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Publication number
CN1074089C
CN1074089C CN97195659A CN97195659A CN1074089C CN 1074089 C CN1074089 C CN 1074089C CN 97195659 A CN97195659 A CN 97195659A CN 97195659 A CN97195659 A CN 97195659A CN 1074089 C CN1074089 C CN 1074089C
Authority
CN
China
Prior art keywords
fuel
push rod
injector
spring
proparea
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
Application number
CN97195659A
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English (en)
Chinese (zh)
Other versions
CN1222221A (zh
Inventor
芬恩·Q·延森
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.)
Everllence Filial af Everllence SE Tyskland
Original Assignee
MAN B&W Diesel AS
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.)
Filing date
Publication date
Application filed by MAN B&W Diesel AS filed Critical MAN B&W Diesel AS
Publication of CN1222221A publication Critical patent/CN1222221A/zh
Application granted granted Critical
Publication of CN1074089C publication Critical patent/CN1074089C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • F02M61/04—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
    • F02M61/16—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)
CN97195659A 1996-06-20 1997-06-18 一种内燃机用的燃料喷射器 Expired - Fee Related CN1074089C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK0682/96 1996-06-20
DK199600682A DK174075B1 (da) 1996-06-20 1996-06-20 Brændselsinjektor til en forbrændingsmotor
DK0682/1996 1996-06-20

Publications (2)

Publication Number Publication Date
CN1222221A CN1222221A (zh) 1999-07-07
CN1074089C true CN1074089C (zh) 2001-10-31

Family

ID=8096343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97195659A Expired - Fee Related CN1074089C (zh) 1996-06-20 1997-06-18 一种内燃机用的燃料喷射器

Country Status (12)

Country Link
EP (1) EP0906508B1 (pl)
JP (1) JP3301616B2 (pl)
KR (1) KR100427569B1 (pl)
CN (1) CN1074089C (pl)
DE (1) DE69712201T2 (pl)
DK (1) DK174075B1 (pl)
ES (1) ES2176745T3 (pl)
NO (1) NO322670B1 (pl)
PL (1) PL183912B1 (pl)
RU (1) RU2177560C2 (pl)
UA (1) UA41479C2 (pl)
WO (1) WO1997048901A1 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0961024B1 (de) * 1998-05-29 2010-01-13 Wärtsilä 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
RU2247855C1 (ru) * 2003-07-21 2005-03-10 Открытое акционерное общество "Ярославский завод топливной аппаратуры" (ОАО "ЯЗТА") Форсунка для двигателя внутреннего сгорания
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
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK155757B (da) * 1985-08-01 1989-05-08 Man B & W Diesel As Braendstofinjektor til en dieselmotor, der drives paa gas

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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
SU1312231A1 (ru) * 1984-12-21 1987-05-23 Коломенский тепловозостроительный завод им.В.В.Куйбышева Форсунка дл дизел
SU1578379A1 (ru) * 1988-05-13 1990-07-15 Центральный Научно-Исследовательский Институт По Моторостроению Форсунка дл подачи топлива в камеру сгорани двигател
SU1693275A1 (ru) * 1989-05-03 1991-11-23 Предприятие П/Я А-1495 Распылитель форсунки дл дизел
FR2663084B1 (fr) * 1990-06-07 1992-07-31 Semt Pielstick Dispositif d'injection pour moteur a combustion interne.
RU2006657C1 (ru) * 1991-06-06 1994-01-30 Научно-исследовательский институт энергетического машиностроения МГТУ им.Н.Э.Баумана Дизельная форсунка
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK155757B (da) * 1985-08-01 1989-05-08 Man B & W Diesel As Braendstofinjektor til en dieselmotor, der drives paa gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
EP0906508B1 (en) 2002-04-24
EP0906508A1 (en) 1999-04-07
DK174075B1 (da) 2002-05-21
WO1997048901A1 (en) 1997-12-24
NO322670B1 (no) 2006-11-20
NO986015D0 (no) 1998-12-21
CN1222221A (zh) 1999-07-07
KR20000016779A (ko) 2000-03-25
DK68296A (da) 1997-12-21
KR100427569B1 (ko) 2004-07-31
DE69712201D1 (de) 2002-05-29
UA41479C2 (uk) 2001-09-17
JP3301616B2 (ja) 2002-07-15
NO986015L (no) 1998-12-21
PL330812A1 (en) 1999-06-07
DE69712201T2 (de) 2002-10-02
JP2000505172A (ja) 2000-04-25
ES2176745T3 (es) 2002-12-01
PL183912B1 (pl) 2002-08-30
RU2177560C2 (ru) 2001-12-27

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: MAN DIESEL AS

Free format text: FORMER NAME: MAN DIESEL AS

Owner name: MAN DIESEL AS

Free format text: FORMER NAME: MAN B + W DIESEL AS.

Owner name: MAN DIESEL ENGINES AND TURBINE GERMAN SUBSIDIARY,

Free format text: FORMER NAME: MAN DIESEL AS

CP01 Change in the name or title of a patent holder

Address after: Copenhagen

Patentee after: MAN DIESEL & TURBO FILIAL AF MAN DIESEL & TURBO SE TYSKLAND

Address before: Copenhagen

Patentee before: MAN DIESEL & TURBO FILIAL AF MAN DIESEL & TURBO SE TYSKLAND

Address after: Copenhagen

Patentee after: MAN DIESEL & TURBO FILIAL AF MAN DIESEL & TURBO SE TYSKLAND

Address before: Copenhagen

Patentee before: MAN DIESEL filial af MAN Diesel SE Tyskland

Address after: Copenhagen

Patentee after: MAN DIESEL filial af MAN Diesel SE Tyskland

Address before: Copenhagen

Patentee before: MAN B & W DIESEL A/S

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20011031

Termination date: 20140618

EXPY Termination of patent right or utility model