DK179113B1 - Lubricant injector for large slow-running two-stroke engine and production method - Google Patents
Lubricant injector for large slow-running two-stroke engine and production method Download PDFInfo
- Publication number
- DK179113B1 DK179113B1 DKPA201570790A DKPA201570790A DK179113B1 DK 179113 B1 DK179113 B1 DK 179113B1 DK PA201570790 A DKPA201570790 A DK PA201570790A DK PA201570790 A DKPA201570790 A DK PA201570790A DK 179113 B1 DK179113 B1 DK 179113B1
- Authority
- DK
- Denmark
- Prior art keywords
- nozzle
- injector
- cylinder
- injector housing
- valve member
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
-
- 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
- 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
- F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
-
- 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
- F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
- F02M63/0071—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059 characterised by guiding or centering means in valves including the absence of any guiding means, e.g. "flying arrangements"
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
- F01M2001/083—Lubricating systems characterised by the provision therein of lubricant jetting means for lubricating cylinders
-
- 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
- F02M2200/90—Selection of particular materials
- F02M2200/9038—Coatings
-
- 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
- F02M2200/9053—Metals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA201570790A DK179113B1 (en) | 2015-04-29 | 2015-12-02 | Lubricant injector for large slow-running two-stroke engine and production method |
KR1020177034262A KR102510836B1 (ko) | 2015-04-29 | 2016-04-29 | 대형 저속 2행정 엔진용 윤활유 인젝터 및 생산 방법 |
PCT/DK2016/050112 WO2016173601A1 (en) | 2015-04-29 | 2016-04-29 | Lubricant injector for large slow-running two-stroke engine and production method |
CN201680025865.0A CN107873069B (zh) | 2015-04-29 | 2016-04-29 | 用于大型低速二冲程发动机的润滑剂注射器及其生产方法 |
EP16720341.3A EP3289213B1 (en) | 2015-04-29 | 2016-04-29 | Lubricant injector for large slow-running two-stroke engine and production method |
SG11201708772YA SG11201708772YA (en) | 2015-04-29 | 2016-04-29 | Lubricant injector for large slow-running two-stroke engine and production method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK201570254A DK178427B1 (en) | 2015-04-29 | 2015-04-29 | Lubricant injector for large slow-running two-stroke engine and production method |
DKPA201570790A DK179113B1 (en) | 2015-04-29 | 2015-12-02 | Lubricant injector for large slow-running two-stroke engine and production method |
Publications (2)
Publication Number | Publication Date |
---|---|
DK201570790A1 DK201570790A1 (en) | 2017-01-02 |
DK179113B1 true DK179113B1 (en) | 2017-11-06 |
Family
ID=55910694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DKPA201570790A DK179113B1 (en) | 2015-04-29 | 2015-12-02 | Lubricant injector for large slow-running two-stroke engine and production method |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3289213B1 (ko) |
KR (1) | KR102510836B1 (ko) |
CN (1) | CN107873069B (ko) |
DK (1) | DK179113B1 (ko) |
SG (1) | SG11201708772YA (ko) |
WO (1) | WO2016173601A1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK179484B1 (en) | 2017-05-26 | 2018-12-17 | Hans Jensen Lubricators A/S | Method for lubricating large two-stroke engines using controlled cavitation in the injector nozzle |
CN111852607B (zh) | 2017-12-13 | 2022-07-22 | 汉斯延森注油器公司 | 阀系统及其应用 |
DK179521B1 (en) * | 2017-12-13 | 2019-02-05 | Hans Jensen Lubricators A/S | A large slow-running two-stroke engine, a method of lubricating it, and an injector with a step-wise hydraulic pumping system for such engine and method |
DK179750B1 (en) | 2017-12-13 | 2019-05-07 | Hans Jensen Lubricators A/S | Large slow-running two-stroke engine and method of lubri-cating such engine, as well as an injector with an electric pumping system for such engine and method |
DK179952B1 (en) | 2018-07-06 | 2019-10-25 | Hans Jensen Lubricators A/S | A METHOD FOR UPGRADING A LUBRICATION SYSTEM IN A LARGE SLOW-RUNNING TWO-STROKE ENGINE |
DK179946B1 (en) | 2018-07-06 | 2019-10-21 | Hans Jensen Lubricators A/S | A METHOD FOR OPTIMIZING LUBRICATION IN A LARGESLOW RUNNING TWO-STROKE ENGINE |
DK181249B1 (en) * | 2018-10-02 | 2023-05-31 | Hans Jensen Lubricators As | Modification of a valve seat for improving a lubricator pump unit and lubrication system of a large slow-running two-stroke engine, and an improved lubricator pump unit |
DK180390B1 (en) * | 2019-06-11 | 2021-03-05 | Hans Jensen Lubricators As | Injector for several oils, large engine with such an injector, method of lubrication and use thereof |
DK181120B1 (en) | 2021-11-17 | 2023-01-12 | Hans Jensen Lubricators As | A large slow-running two-stroke engine, a method of lubricating it and a use of the engine and the method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002035068A1 (en) * | 2000-10-24 | 2002-05-02 | Hans Jensen Lubricators A/S | Dosing system |
WO2004038189A1 (en) * | 2002-10-22 | 2004-05-06 | Hans Jensen Lubricators A/S | Valve for mounting in a cylinder wall |
US20050252997A1 (en) * | 2002-12-20 | 2005-11-17 | Roland Gluck | Temperature-controlled oil spray nozzle for piston cooling |
WO2014048438A1 (en) * | 2012-09-25 | 2014-04-03 | Hans Jensen Lubricators A/S | Injection nozzle for injecting lubricating oil in engine cylinders and use thereof |
US20150068471A1 (en) * | 2013-09-11 | 2015-03-12 | Man Truck & Bus Ag | Control valve for a lubricant nozzle |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2011113A (en) | 1934-05-05 | 1935-08-13 | Hughes Tool Co | Lubricated plug valve |
JPH06128696A (ja) * | 1992-10-16 | 1994-05-10 | Hitachi Metals Ltd | 耐摩耐食燃料噴射ノズル材 |
DK0982493T3 (da) * | 1998-08-27 | 2003-10-27 | Waertsilae Nsd Schweiz Ag | Fremgangsmåde til fremstilling af en brændstofindsprøjtningsdyse og brændstofindsprøjtningsdyse |
DE10013198A1 (de) | 2000-03-17 | 2001-09-20 | Siemens Ag | Injektor für eine Einspritzanlage |
JP3630076B2 (ja) * | 2000-05-30 | 2005-03-16 | 株式会社デンソー | 弁装置 |
FR2871215B1 (fr) | 2004-06-04 | 2007-08-17 | Epsilon Composite Sarl Sarl | Procede de fabrication d'un tube en materiau composite de grande raideur, et tube obtenu |
DK200400958A (da) | 2004-06-18 | 2005-12-19 | Hans Jensen Lubricators As | Doseringssystem |
DE102005020143A1 (de) | 2005-04-29 | 2006-11-02 | Siemens Ag | Verfahren zum Herstellen eines Düsenkörpers für ein Einspritzventil und Einspritzventil |
DE102005049534A1 (de) | 2005-10-17 | 2007-04-19 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Bearbeitung eines Düsenkörpers für ein Kraftstoffeinspritzventil |
EP2138706B1 (en) | 2008-06-27 | 2010-11-10 | C.R.F. Società Consortile per Azioni | Fuel injector with balanced metering servovalve for an internal-combustion engine |
KR20100079776A (ko) * | 2008-12-31 | 2010-07-08 | (주)신일에이스 | 선박 엔진용 연료분사노즐 및 그 제조방법 |
DK2365206T3 (da) * | 2010-03-05 | 2014-05-19 | Wärtsilä Switzerland Ltd | Dyse til en brændstofindsprøjtningsindretning til motorer med indvendig forbrænding og fremgangsmåde til fremstilling af en dyse |
DK177258B1 (da) | 2011-03-18 | 2012-08-27 | Hans Jensen Lubricators As | Doseringssystem for cylindersmøreolie til store cylindre samt fremgangsmåde til dosering af cylindersmøreolie til store cylindre |
DK177242B1 (da) | 2011-03-22 | 2012-08-06 | Hans Jensen Lubricators As | Injektor, doseringssystem samt fremgangsmåde til indsprøjtning af cylindersmøreolie i store cylindre i en dieselmotor |
AT511880B1 (de) | 2011-09-06 | 2013-12-15 | Bosch Gmbh Robert | Verschleissoptimierte herstellung von konischen spritzlöchern |
EP2757247A1 (de) | 2013-01-18 | 2014-07-23 | EFI Hightech AG | Einspritzdüse für eine Verbrennungskraftmaschine |
-
2015
- 2015-12-02 DK DKPA201570790A patent/DK179113B1/en not_active IP Right Cessation
-
2016
- 2016-04-29 SG SG11201708772YA patent/SG11201708772YA/en unknown
- 2016-04-29 WO PCT/DK2016/050112 patent/WO2016173601A1/en active Application Filing
- 2016-04-29 KR KR1020177034262A patent/KR102510836B1/ko active IP Right Grant
- 2016-04-29 EP EP16720341.3A patent/EP3289213B1/en active Active
- 2016-04-29 CN CN201680025865.0A patent/CN107873069B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002035068A1 (en) * | 2000-10-24 | 2002-05-02 | Hans Jensen Lubricators A/S | Dosing system |
WO2004038189A1 (en) * | 2002-10-22 | 2004-05-06 | Hans Jensen Lubricators A/S | Valve for mounting in a cylinder wall |
US20050252997A1 (en) * | 2002-12-20 | 2005-11-17 | Roland Gluck | Temperature-controlled oil spray nozzle for piston cooling |
WO2014048438A1 (en) * | 2012-09-25 | 2014-04-03 | Hans Jensen Lubricators A/S | Injection nozzle for injecting lubricating oil in engine cylinders and use thereof |
US20150068471A1 (en) * | 2013-09-11 | 2015-03-12 | Man Truck & Bus Ag | Control valve for a lubricant nozzle |
Also Published As
Publication number | Publication date |
---|---|
EP3289213B1 (en) | 2021-01-13 |
EP3289213A1 (en) | 2018-03-07 |
KR20170141762A (ko) | 2017-12-26 |
DK201570790A1 (en) | 2017-01-02 |
WO2016173601A1 (en) | 2016-11-03 |
KR102510836B1 (ko) | 2023-03-15 |
SG11201708772YA (en) | 2017-11-29 |
CN107873069B (zh) | 2021-03-23 |
CN107873069A (zh) | 2018-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |
Effective date: 20210429 |