EP2541037A3 - Einspritzdüse für Zweitakt-Dieselmotoren mit großem Hubraum und Turboaufladung - Google Patents

Einspritzdüse für Zweitakt-Dieselmotoren mit großem Hubraum und Turboaufladung Download PDF

Info

Publication number: EP2541037A3
Authority: EP; European Patent Office
Prior art keywords: valve; stroke diesel; diesel engines; fuel valve; large turbocharged
Prior art date: 2011-06-27
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.): Granted

Application number

EP12173343.0A

Other languages

English (en)

French (fr)

Other versions

EP2541037B1 (de

EP2541037A2 (de

Inventor

Johannes Flarup

Mikkel Thramsborg

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.)

MAN Energy Solutions Filial af MAN Energy Solutions SE

Original Assignee

MAN Diesel and Turbo Filial af MAN Diesel and Turbo SE

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.)

2011-06-27

Filing date

2012-06-25

Publication date

2013-07-31

2012-06-25 Application filed by MAN Diesel and Turbo Filial af MAN Diesel and Turbo SE filed Critical MAN Diesel and Turbo Filial af MAN Diesel and Turbo SE

2012-06-25 Priority to PL18168976T priority Critical patent/PL3406891T3/pl

2012-06-25 Priority to EP18168976.1A priority patent/EP3406891B1/de

2012-06-25 Priority to PL12173343T priority patent/PL2541037T3/pl

2013-01-02 Publication of EP2541037A2 publication Critical patent/EP2541037A2/de

2013-07-31 Publication of EP2541037A3 publication Critical patent/EP2541037A3/de

2018-04-25 Application granted granted Critical

2018-04-25 Publication of EP2541037B1 publication Critical patent/EP2541037B1/de

Status Active legal-status Critical Current

2032-06-25 Anticipated expiration legal-status Critical

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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/025—Hydraulically actuated valves draining the chamber to release the closing pressure
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0028—Valves characterised by the valve actuating means hydraulic
- F02M63/0029—Valves characterised by the valve actuating means hydraulic using a pilot valve controlling a hydraulic chamber
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
- F02M63/0036—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat with spherical or partly spherical shaped valve member ends
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/0047—Four-way valves or valves with more than four ways

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Fuel-Injection Apparatus (AREA)

EP12173343.0A 2011-06-27 2012-06-25 Einspritzdüse für Zweitakt-Dieselmotoren mit großem Hubraum und Turboaufladung Active EP2541037B1 (de)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
PL18168976T PL3406891T3 (pl)	2011-06-27	2012-06-25	Zawór paliwa dla dużych, turbodoładowanych, dwusuwowych silników diesla
EP18168976.1A EP3406891B1 (de)	2011-06-27	2012-06-25	Einspritzdüse für zweitakt-dieselmotoren mit grossem hubraum und turboaufladung
PL12173343T PL2541037T3 (pl)	2011-06-27	2012-06-25	Zawór paliwowy przeznaczony do dużych dwusuwowych silników Diesla z turbodoładowaniem

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DKPA201100479A DK177456B1 (en)	2011-06-27	2011-06-27	A fuel valve for large turbocharged two stroke diesel engines

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
EP18168976.1A Division EP3406891B1 (de)	2011-06-27	2012-06-25	Einspritzdüse für zweitakt-dieselmotoren mit grossem hubraum und turboaufladung

Publications (3)

Publication Number	Publication Date
EP2541037A2 EP2541037A2 (de)	2013-01-02
EP2541037A3 true EP2541037A3 (de)	2013-07-31
EP2541037B1 EP2541037B1 (de)	2018-04-25

Family

ID=46384211

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP12173343.0A Active EP2541037B1 (de)	2011-06-27	2012-06-25	Einspritzdüse für Zweitakt-Dieselmotoren mit großem Hubraum und Turboaufladung
EP18168976.1A Active EP3406891B1 (de)	2011-06-27	2012-06-25	Einspritzdüse für zweitakt-dieselmotoren mit grossem hubraum und turboaufladung

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP18168976.1A Active EP3406891B1 (de)	2011-06-27	2012-06-25	Einspritzdüse für zweitakt-dieselmotoren mit grossem hubraum und turboaufladung

Country Status (6)

Country	Link
EP (2)	EP2541037B1 (de)
JP (1)	JP5526194B2 (de)
KR (1)	KR101407811B1 (de)
CN (1)	CN102852686B (de)
DK (1)	DK177456B1 (de)
PL (2)	PL2541037T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK178149B1 (en) *	2013-10-30	2015-06-29	Man Diesel & Turbo Deutschland	A Fuel Valve for Pilot Oil Injection and for Injecting Gaseous Fuel into the Combustion Chamber of a Self-Igniting Internal Combustion Engine
DK178692B1 (en) *	2015-04-22	2016-11-21	Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland	A fuel valve for a large two-stroke self-igniting internal combustion engine
US10450992B2 (en)	2017-10-30	2019-10-22	Stanadyne Llc	GDI pump with direct injection and port injection
EP3483420B1 (de) *	2017-11-13	2020-06-17	Winterthur Gas & Diesel AG	Brennstoffeinspritzdüse und brennstoffeinspritzverfahren für einen grossdieselmotor, sowie grossdieselmotor

Citations (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10055714A1 (de) *	1999-11-10	2001-06-13	Denso Corp	Kraftstoffeinspritzventil
WO2002036958A1 (de) *	2000-10-31	2002-05-10	Robert Bosch Gmbh	Hub-/ und druckgesteuerter injektor mit doppelschieber
WO2002075150A1 (de) *	2001-03-17	2002-09-26	Robert Bosch Gmbh	3/2-wegeventil
EP1584814A1 (de) *	2004-04-08	2005-10-12	Robert Bosch Gmbh	Servoventilangesteuerter Kraftstoffinjektor
US20050242211A1 (en) *	2004-04-30	2005-11-03	Denso Corporation	Injector having structure for controlling nozzle needle
US20070095934A1 (en) *	2005-10-18	2007-05-03	Siemens Vdo Automotive Corporation	Horizontal spool for direct needle closing
DE102005060552A1 (de) *	2005-12-17	2007-06-21	Man Diesel Se	Einspritzvorrichtung für Brennstoffmotoren
US7249591B2 (en) *	2005-01-25	2007-07-31	Denso Corporation	Fuel injection apparatus for internal combustion engine
WO2007106510A2 (en) *	2006-03-13	2007-09-20	Sturman Industries, Inc.	Direct needle control fuel injectors and methods
WO2008071187A1 (en) *	2006-12-15	2008-06-19	Man Diesel A/S	A fuel injector for an internal combustion engine
DE102008043985A1 (de) *	2007-11-22	2009-05-28	Denso Corp., Kariya-shi	Injektor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19815918A1 (de) *	1998-04-09	1999-10-21	Man B & W Diesel As	Brennstoffeinspritzvorrichtung
DE10026642A1 (de) *	2000-05-29	2001-12-13	Siemens Ag	Einspritzventil mit einem Zulaufventil zu einer Arbeitskammer
DK176143B1 (da) *	2000-06-09	2006-09-25	Man B & W Diesel As	Brændselsventil
JP3945318B2 (ja) *	2002-06-06	2007-07-18	株式会社デンソー	燃料噴射ノズル
US7331329B2 (en) *	2002-07-15	2008-02-19	Caterpillar Inc.	Fuel injector with directly controlled highly efficient nozzle assembly and fuel system using same
CN100368679C (zh) *	2004-04-30	2008-02-13	株式会社电装	具有用于控制喷嘴喷针的结构的喷射器
JP2008175178A (ja) *	2007-01-22	2008-07-31	Toyota Motor Corp	内燃機関の燃料噴射制御装置

2011
- 2011-06-27 DK DKPA201100479A patent/DK177456B1/en active
2012
- 2012-06-15 JP JP2012135438A patent/JP5526194B2/ja active Active
- 2012-06-22 KR KR1020120067306A patent/KR101407811B1/ko active IP Right Grant
- 2012-06-25 PL PL12173343T patent/PL2541037T3/pl unknown
- 2012-06-25 EP EP12173343.0A patent/EP2541037B1/de active Active
- 2012-06-25 EP EP18168976.1A patent/EP3406891B1/de active Active
- 2012-06-25 PL PL18168976T patent/PL3406891T3/pl unknown
- 2012-06-27 CN CN201210218518.3A patent/CN102852686B/zh active Active

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10055714A1 (de) *	1999-11-10	2001-06-13	Denso Corp	Kraftstoffeinspritzventil
WO2002036958A1 (de) *	2000-10-31	2002-05-10	Robert Bosch Gmbh	Hub-/ und druckgesteuerter injektor mit doppelschieber
WO2002075150A1 (de) *	2001-03-17	2002-09-26	Robert Bosch Gmbh	3/2-wegeventil
EP1584814A1 (de) *	2004-04-08	2005-10-12	Robert Bosch Gmbh	Servoventilangesteuerter Kraftstoffinjektor
US20050242211A1 (en) *	2004-04-30	2005-11-03	Denso Corporation	Injector having structure for controlling nozzle needle
US7249591B2 (en) *	2005-01-25	2007-07-31	Denso Corporation	Fuel injection apparatus for internal combustion engine
US20070095934A1 (en) *	2005-10-18	2007-05-03	Siemens Vdo Automotive Corporation	Horizontal spool for direct needle closing
DE102005060552A1 (de) *	2005-12-17	2007-06-21	Man Diesel Se	Einspritzvorrichtung für Brennstoffmotoren
WO2007106510A2 (en) *	2006-03-13	2007-09-20	Sturman Industries, Inc.	Direct needle control fuel injectors and methods
WO2008071187A1 (en) *	2006-12-15	2008-06-19	Man Diesel A/S	A fuel injector for an internal combustion engine
DE102008043985A1 (de) *	2007-11-22	2009-05-28	Denso Corp., Kariya-shi	Injektor

Also Published As

Publication number	Publication date
CN102852686A (zh)	2013-01-02
KR20130001685A (ko)	2013-01-04
JP5526194B2 (ja)	2014-06-18
DK201100479A (en)	2012-12-28
JP2013011274A (ja)	2013-01-17
PL2541037T3 (pl)	2018-07-31
EP2541037B1 (de)	2018-04-25
EP3406891B1 (de)	2021-11-03
PL3406891T3 (pl)	2022-02-21
EP3406891A1 (de)	2018-11-28
EP2541037A2 (de)	2013-01-02
DK177456B1 (en)	2013-06-17
CN102852686B (zh)	2015-12-16
KR101407811B1 (ko)	2014-06-17

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