DK201300271A - Cylinder Lubrication Device - Google Patents

Cylinder Lubrication Device

Info

Publication number
DK201300271A
DK201300271A DKPA201300271A DKPA201300271A DK201300271A DK 201300271 A DK201300271 A DK 201300271A DK PA201300271 A DKPA201300271 A DK PA201300271A DK PA201300271 A DKPA201300271 A DK PA201300271A DK 201300271 A DK201300271 A DK 201300271A
Authority
DK
Denmark
Prior art keywords
cylinder
dosing
lubrication device
positions
plungers
Prior art date
Application number
DKPA201300271A
Other languages
Danish (da)
Inventor
Soerensen Ole
Original Assignee
Man Diesel & Turbo Deutschland
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 Diesel & Turbo Deutschland filed Critical Man Diesel & Turbo Deutschland
Priority to DK201300271A priority Critical patent/DK177785B1/en
Publication of DK201300271A publication Critical patent/DK201300271A/en
Application granted granted Critical
Publication of DK177785B1 publication Critical patent/DK177785B1/en

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
    • F01M1/16—Controlling lubricant pressure or quantity
    • 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
    • F01M1/12—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
    • 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
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders
    • F02F1/20—Other cylinders characterised by constructional features providing for lubrication
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

A cylinder lubrication device for large two-stoke diesel engine with crossheads (100) . The engine has a plurality of cylinders (110) each having a cylinder liner (111), a piston (120) reciprocally movable in each cylinder each of the pistons (120) includes at least two cylinder rings (121), an cylinder lubrication device (1) for lubricating the cylinders (110), at least one cylinder liner lubrication fluid point (112) formed in the liner (ill) of each cylinder (110), and an electronic control system. The cylinder lubrication device (1) has a plurality of piston pumps. Each piston pump has a dosing plunger (30) slidably movable in a dosing cylinder (20) . Each dosing cylinder (20) is in fluid communication with an injection outlet (21) . Each injection outlet (21) is connectable to an injection point (112) of one of the cylinders (110) The cylinder lubrication device has also a plunger connector (31) connected to the dosing plungers (30) and arranged to move the dosing plungers (30) simultaneously. The pluriger connector (31) is movable over a range of positions between two constructionally determined extreme positions. The dosing plungers (30) are driven by a linear actuator (40) connected to the plunger connector (31) and the linear actuator (40) is configured to move the plungers (30) in response to a control signal from any start position within the range of positions to any desired end position within the range of positions.
DK201300271A 2012-05-15 2013-05-10 Cylinder Lubrication Device DK177785B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK201300271A DK177785B1 (en) 2012-05-15 2013-05-10 Cylinder Lubrication Device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK201200343 2012-05-15
DKPA201200343 2012-05-15
DK201300271A DK177785B1 (en) 2012-05-15 2013-05-10 Cylinder Lubrication Device
DK201300271 2013-05-10

Publications (2)

Publication Number Publication Date
DK201300271A true DK201300271A (en) 2013-11-16
DK177785B1 DK177785B1 (en) 2014-07-07

Family

ID=49511074

Family Applications (1)

Application Number Title Priority Date Filing Date
DK201300271A DK177785B1 (en) 2012-05-15 2013-05-10 Cylinder Lubrication Device

Country Status (5)

Country Link
JP (1) JP5746727B2 (en)
KR (1) KR101506313B1 (en)
CN (2) CN105114197B (en)
DE (1) DE102013104821B4 (en)
DK (1) DK177785B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014210909B4 (en) * 2014-06-06 2019-03-07 Skf Lubrication Systems Germany Ag lubricant pump
DK179118B1 (en) * 2016-08-17 2017-11-13 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland Cylinder lubrication apparatus for a large two-stroke compression-ignited internal combustion engine
DK179482B1 (en) * 2017-12-13 2018-12-14 Hans Jensen Lubricators A/S A large slow-running two-stroke engine, a method of lubricating it, and an injector with a hydraulic-driven pumping system for such engine and method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH673506A5 (en) * 1987-11-05 1990-03-15 Sulzer Ag Cylinder lubrication device for IC engine - has common hydraulic drive coupled to piston-cylinder system for each lubrication stroke around wall of each engine cylinder
DK98391D0 (en) * 1991-05-24 1991-05-24 Jensens Hans Maskinfabrik LUBRICATION SYSTEM FOR SUCCESSIVE DOSAGE OF OIL FOR LUBRICATION PLACES IN LARGE Piston Cylinder Cylinders
JPH0798005A (en) * 1993-09-29 1995-04-11 Murata Mfg Co Ltd Variable stroke cylinder
DE4419728A1 (en) * 1994-06-06 1995-12-07 Krupp Polysius Ag Two-layer cooler
DK173533B1 (en) * 1999-01-18 2001-02-05 Man B & W Diesel As Method of lubricating a cylinder in an internal combustion engine as well as cylinder lubrication system and connecting element
DE19959300A1 (en) * 1999-12-09 2001-06-21 Man B & W Diesel As Kopenhagen Engine has lubricant ejection devices of constant capacity and frequency of ejection processes is varied to vary quantity of lubricant delivered to cylinder surface
DE20107681U1 (en) * 2001-05-07 2001-09-20 Vogel Fluidtec GmbH, 68766 Hockenheim Lubrication pump unit
JP3806398B2 (en) * 2002-11-28 2006-08-09 三菱重工業株式会社 Cylinder lubrication device
DK177024B1 (en) * 2005-02-25 2011-01-31 Hans Jensen Lubricators As Method and apparatus for lubricating the cylinder surfaces of large diesel engines
DK200601005A (en) * 2006-07-21 2008-01-22 Hans Jensen Lubricators As Lubricator for a dosing system for cylinder lubricating oil and method for dosing of cylinder lubricating oil
KR100804769B1 (en) * 2006-08-25 2008-02-19 장인권 Pump module
JP4594946B2 (en) * 2007-02-21 2010-12-08 山科精器株式会社 Engine cylinder lubrication system
DK176934B1 (en) * 2007-05-18 2010-05-31 Hans Jensen Lubricators As Lubrication apparatus and method for dosing cylinder lubricating oil
EP2196639A1 (en) * 2008-12-12 2010-06-16 Wärtsilä Schweiz AG A cylinder oil dosage pump, a cylinder lubricating system, and an internal combustion engine

Also Published As

Publication number Publication date
KR101506313B1 (en) 2015-03-26
CN105114197A (en) 2015-12-02
DE102013104821A1 (en) 2013-11-21
DK177785B1 (en) 2014-07-07
CN103423013A (en) 2013-12-04
KR20130127925A (en) 2013-11-25
JP2013238222A (en) 2013-11-28
CN105114197B (en) 2020-01-14
DE102013104821B4 (en) 2014-12-24
JP5746727B2 (en) 2015-07-08
CN103423013B (en) 2016-09-21

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