EP1350929A1 - Schmiersystem für einen Zylinder einer Hubkolbenbrennkraftmaschine und Verfahren zum Schmieren einen Zylinder einer Hubkolbenbrennkraftmaschine - Google Patents
Schmiersystem für einen Zylinder einer Hubkolbenbrennkraftmaschine und Verfahren zum Schmieren einen Zylinder einer Hubkolbenbrennkraftmaschine Download PDFInfo
- Publication number
- EP1350929A1 EP1350929A1 EP03405148A EP03405148A EP1350929A1 EP 1350929 A1 EP1350929 A1 EP 1350929A1 EP 03405148 A EP03405148 A EP 03405148A EP 03405148 A EP03405148 A EP 03405148A EP 1350929 A1 EP1350929 A1 EP 1350929A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lubricant
- cylinder
- lubrication system
- nozzle
- cylinder wall
- 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.)
- Granted
Links
- 238000005461 lubrication Methods 0.000 title claims abstract description 46
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 8
- 239000000314 lubricant Substances 0.000 claims abstract description 168
- 238000000889 atomisation Methods 0.000 claims abstract description 6
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 description 28
- 238000010926 purge Methods 0.000 description 9
- 238000013461 design Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- 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
-
- 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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
-
- 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
-
- 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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines
Definitions
- the invention relates to a lubrication system for lubricating a Reciprocating piston internal combustion engine, in particular a large two-stroke diesel engine with longitudinal rinsing, and a method of lubrication a reciprocating internal combustion engine with such a lubrication system according to the preamble of the independent claim of the respective Category.
- WO 00/28194 proposed a lubrication system in which the lubricating oil under high Pressure using atomizing nozzles housed in the cylinder walls are, essentially tangential to the cylinder wall in the combustion chamber located purge air is sprayed, the lubricating oil to small particles is atomized. This makes the atomized lubricating oil in the purge air fine distributed and by the centrifugal force of the swirl that the purge air and thus also wear the finely distributed lubricating oil particles against the tread hurled the cylinder wall.
- the object of the invention is therefore to provide an improved lubrication system Lubricate a tread of a cylinder wall of a cylinder Reciprocating piston internal combustion engine, in particular a large two-stroke diesel engine propose with longitudinal rinse, through which Lubrication system a better distribution of a lubricant on the Tread of the cylinder wall is guaranteed and at the same time the amount of Lubricants significantly reduced compared to known lubrication systems can be and thus a more economical operation of such Reciprocating internal combustion engines is made possible. It is also a task the invention, a corresponding method for applying the Lubricant on the tread of a cylinder wall using the Propose lubrication system according to the invention.
- a lubrication system for lubricating a Tread of a cylinder wall of a cylinder Reciprocating piston internal combustion engine, in particular a large two-stroke diesel engine with longitudinal flushing, in which cylinder a piston runs along the tread is arranged back and forth proposed.
- the Cylinder has at least one in a recess in the cylinder wall arranged lubricant nozzle for applying lubricant to the Tread on.
- the lubricant nozzle is arranged and configured that the lubricant in at least one compact Lubricant jet can be applied to the tread of the cylinder and a Atomization of the lubricant jet through the lubricant nozzle is largely avoidable.
- the arrangement and design of the lubricant nozzles Lubrication system according to the invention ensures that the Lubricant directly onto the tread of the cylinder wall of the cylinder Reciprocating internal combustion engine can be applied. It has been shown that this means an even application of lubricant and more economical Use can be guaranteed.
- the lubrication system comprises multiple lubricant nozzles running along a circumferential line of the cylinder the reciprocating internal combustion engine, preferably in symmetry reasons equidistant distances are arranged. That from the perimeter
- the enclosed area is preferably perpendicular to a longitudinal of the cylinder extending cylinder axis.
- the lubricant nozzles not on such a circumference, but in a different way in the Are arranged cylinder wall, for example on one in the direction of Cylindrical axis running spiral path. It is also conceivable that the lubrication system includes multiple lubricant nozzles that run along several parallel circumferential lines are arranged.
- Lubricant nozzles on one or more such circumferential lines different heights in the cylinder for example near the lower one Reversal point of the piston movement in the cylinder and / or in the vicinity of the upper reversal point and / or between the upper and lower Reversal point can be arranged. This can ensure that the Tread is optimally supplied with lubricating oil everywhere.
- the lubricant is in an essentially compact, Lubricant jet applied directly to the tread. That is, a Spraying the jet into fine particles is largely avoidable.
- the lubricant nozzles are evenly applied to the tread arranged in the cylinder wall such that the lubricant is related to the cylinder wall is substantially tangential in a lubricant jet exit.
- the indication of direction tangential refers to this Registration of course always on the area of the cylinder wall in the the lubricant nozzle in question is housed.
- the lubricant jet can in a preferred embodiment in Reference to a cylinder axis, the direction of which in this application as usual parallel to the direction of movement of the piston Reciprocating internal combustion engine, i.e. perpendicular to the radial direction of the Cylinder, is to be assumed at a predeterminable angle in tangential Exit direction from the lubricant nozzle.
- Lubricant nozzles with respect to the cylinder axis also in Different directions can be aligned, creating a larger area the tread with lubricant directly through the lubricant nozzles is acted upon.
- Lubricant nozzles each under the same or different Angular amount alternately in different directions in relation be aligned with the cylinder axis.
- lubricant nozzles can also be arranged such that the Lubricant jet perpendicular to the cylinder axis from the lubricant nozzle can leak.
- Lubricant jet perpendicular to the cylinder axis from the lubricant nozzle can leak.
- the cylinder wall can additionally have a circumferential groove, for example in the form of a closed circular line, for storing the on the tread have applied lubricating oil.
- the groove can also be a non-closed in the form of a spiral in the cylinder wall Form a curve. It is also conceivable that the groove one or more separate Has sections that are not in the form of a closed curve extend certain areas of the cylinder wall. It goes without saying any suitable combination of the different possible shapes of grooves possible. In operation, unnecessary lubricant can be caused, for example, by the Piston rings are stripped into the grooves so that the lubricant closes later for lubrication of the piston Available.
- Each lubricant nozzle is preferably connected to a separate feed line Dosing unit connected, the lubricant nozzle the necessary amount Provides lubricating oil at a predetermined time.
- the metering unit is preferably of a freely programmable one Control unit controlled or regulated. This makes it possible to or time of the lubricant to be supplied depending on various operating parameters, e.g.
- Each lubricant nozzle receives the lubricant from a dosing unit, preferably to each lubricant nozzle via a separate feed line, supplied, the dosing unit using a freely programmable Control unit can be controlled or regulated so that the amount and / or the time of each lubricant nozzle Lubricant depending on various operating parameters can be specified.
- Reference numeral 1 The lubrication system according to the invention for a Reciprocating internal combustion engine, which is collectively referred to below as Reference numeral 1 is designated, in particular for large two-stroke diesel engines suitable with longitudinal rinsing, such as in Shipbuilding is widely used.
- Fig. 1 shows, partly in Longitudinal section, a section of a cylinder 4 of a two-stroke large diesel engine with longitudinal rinse with for understanding the Invention essential parts, and an embodiment of Lubrication system according to the invention 1.
- the cylinder 4 essentially comprises a cylinder wall 3, which is limited inside the cylinder 4 by a tread 2 and a piston 5 in the direction of a cylinder axis 10 along the tread 2 is arranged to be reciprocable inside the cylinder 4.
- the piston has in a known manner a piston rod 51 which is used to drive the Piston 5 is connected to a crankshaft, not shown, and a piston surface 52 facing the combustion chamber 15 Tread 2 facing side surface 53 of the piston 5 are in themselves known manner and function one or more piston rings 54th accommodated.
- the combustion chamber 15 is in a known manner by the Piston surface 52, the cylinder wall 3 and one of the piston surface 52 opposite, not shown cylinder cover limited.
- the cylinder wall 3 comprises one or more recesses 6, in which Recesses 6 preferably each have a lubricant nozzle 7 for application of lubricant 8 is housed on the tread 2.
- the lubricant nozzles 7 along a Circumferential line of the cylinder 4, preferably (but not necessary) in equidistant distances, the being from the circumference enclosed area perpendicular to the along the cylinder 4th extending cylinder axis 10 is.
- the lubrication system 1 comprise a plurality of lubricant nozzles 7 running along one or more parallel circumferential lines are arranged.
- the lubricant nozzle 7 is so in the cylinder wall 3 sunk in the recess 6 that the Pistons pass through the recess 6 during its movement without disability can.
- the cylinder wall 3 at least one groove 11 running in the circumferential direction for storage of the lubricant 8 applied to the tread 2, although definitely several grooves 11 can be advantageous.
- the groove 11 in a closed line, for example in the form of a circular line around the extend the entire circumference of the cylinder wall 3. But it is also conceivable that the groove 11 has one or more separate sections that are not in Form a closed curve over the entire circumference of the Extend cylinder wall 3.
- each lubricant nozzle 7 on the tread 2 can be applied, each lubricant nozzle 7 through a separate feed line 12 fed.
- the piston 5 moves known way between an upper representation Reversal point OT and a lower reversal point UT in terms of illustration, that the surface 52 of the piston 5 as it moves between the lower and upper reversal point, at least one recess 6 each Cylinder wall 3 and / or at least one groove 11 happens so that at least one recess 6 of the cylinder wall 4 and / or at least one groove 11 through the side surface 53 of the piston 5 temporarily is completely covered.
- the position of all recesses 6 can preferably be in the cylinder wall 3 and / or all the grooves 11 are selected such that if the piston is at the lower turning point UT, all Recesses 6 in the cylinder wall 3 and / or all grooves 11 in Connected to the combustion chamber 15, and when the piston is in the Position of the upper reversal point OT, all recesses 6 in the Cylinder wall 3 and / or all grooves 11 with the interior of cylinder 4 communicate below the piston 5.
- FIG. 2 shows a section along the line A - A according to FIG. 1 Cylinder 4, comprising an embodiment of an inventive Lubrication system 1 with lubricant nozzle 7, metering unit 13 and Control device 14.
- the lubricant 8 can the lubricant nozzle 7 can be supplied by a metering unit 13 by means of a feed line 12 in turn centrally via a supply line 131 with lubricant 8 is supplied.
- the feed can from lubricant 8 to the lubricant nozzles 7 also independently of the Operating parameters of the reciprocating internal combustion engine after a predefinable scheme.
- a or more of the lubricant nozzles 7 via a common feed line 12, e.g. in the form of a common rail system for supplying the lubricant 8 are connected to the metering unit 13.
- the lubricant 8 is the Lubricant nozzle 7 via the feed line 12 under a predetermined Working pressure supplied.
- the lubricant nozzle 7 preferably has a valve 72, for example a valve 72 spring-loaded in a known manner.
- valve 72 is adjustable so that it is under the influence of the working pressure of the lubricant 8 present in the supply line 12 opens spontaneously, so that the lubricant 8 from the feed line 12 into the lubricant nozzle 7 flow in and through the outlet opening impulsively of the tread is feedable.
- the feed line 12 can also on or in the Lubricant nozzle 7 through a check valve 73 against the cylinder side Protect overpressure.
- the valve 72 is designed so that it also fulfills its function as a check valve 73.
- the dosing unit 13 which also has a not shown Check valve can be equipped with the supply line 12, by means of a freely programmable control device 14 so that it can be controlled or regulated, that the quantity and / or the time of each lubricant nozzle 7 supplied lubricant 8 depending on different Operating parameters, e.g. of the speed, the load, the Cylinder temperature or other operating parameters is adjustable. Also for example the quality of lubricant 8 and / or the quality of the Fuel or other supplies can be both the timing and determine the amount of lubricant 8 supplied.
- the Operating parameters can be read in from sensors not shown here via data lines 141 of the freely programmable control device 14 are fed to the dosing device via a communication line 142 controls or regulates accordingly.
- the Lubricant nozzle 7 has an outlet opening 71, which is designed so that the lubricant 8 emerges in a compact lubricant jet 9, i.e. that atomization of the lubricant jet 9 by the Lubricant nozzle 7 is largely avoidable.
- a Atomize into the purge air and / or into a gas that is in the cylinder is largely avoided. Rather, the lubricant 8 becomes direct applied in pulsed form to the tread in a compact jet.
- the Recess 6 is preferably designed as an oblique groove so that the the outlet opening 71 emerging lubricant jet 9 with respect to the Tread 2, preferably in a substantially tangential direction, so in the combustion chamber 15 exits that in the direction of the lubricant jet 9 lying portion 91 of the tread 2 lubricant 8 immediately is applied.
- the partial area 91 extends for example from the Outlet opening 71 to or approximately up to one in the circumferential direction closest further recess 6, so that the tread 2 in Circumferential direction, in a by the geometry of the lubricant jet 9th definable area with which lubricant 8 can be applied.
- each Lubricant nozzle 7 can be in the recess 6 of the cylinder wall 3 be arranged such that the lubricant jet 9 essentially tangential, but under a predetermined in each case to the cylinder axis 10 Angle emerges from the lubricant nozzle 7.
- the lubricant jet 9 can also be perpendicular to Exit cylinder axis 10 and essentially in the tangentilaer direction, see above that the lubricant 8 largely in one plane in the circumferential direction, that is not spiral, can be applied to the tread 2.
- the lubricant jet 9 is either before and / or during and / or after the piston passes through the recess 6, on the pulse Tread 2 applied through the lubricant nozzle 7 and through the Movement of the piston 5 or the piston rings 54 both in the circumferential direction as well as in the axial direction on the tread 2 of the cylinder wall 3 additionally evenly distributed.
- the control unit 14 can be done by means of the metering unit 13 both the amount and the time of each lubricant nozzle 7 dispensed lubricant can be optimized.
- To minimize the amount of lubricant 8 used can be the supply of lubricant 8 on the tread 2 e.g.
- the Cylinder wall 3 can have one or more circumferential directions Have grooves 11 in which part of the applied lubricant 8 can be saved. For example, through the piston rings 54 Part of the lubricant 8, which is located on the tread 2, into the groove 11 are stripped and temporarily stored, from which groove 11 the Lubricant 8 again on the tread 2 at a later time can come back and contribute to lubrication again, a process which also contributes significantly to the saving of lubricant 8.
- Lubricant nozzles of the lubrication system according to the invention ensures that the lubricant is applied directly to the tread of the Cylinder wall of the cylinder of the reciprocating internal combustion engine applied becomes.
- the lubrication system according to the invention is distinguished by this its particularly simple structure, especially the lubricant nozzles from which, due to their simple construction, are expensive additional parts of the system, such as on drain lines or similar, can be dispensed with. It has been shown that an im Compared to the prior art much more uniform Lubricant application is achievable, i.e.
- the lubricant is both optimally on the tread in the axial direction and in the circumferential direction of the cylinder distributed, causing wear on the tread of the cylinder or the piston is significantly reduced.
- the lubricant is applied directly to the tread and not over one Intermediate step, such as by atomizing the Lubricant jet into the purge air is a particularly economical and ensures efficient use of the lubricants used.
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- 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
Description
- Fig. 1
- ein Ausführungsbeispiel eines erfindungsgemässen Schmiersystems in einem Zylinder eines Grossdieselmotors;
- Fig. 2
- ein Zylinder mit Schmiersystem, Schmiermitteldüse, Dosiereinheit und Ansteuereinrichtung im Schnitt, gemäss Fig. 1 entlang der Schnittlinie A - A;
- Fig. 3
- Schmiersystem gemäss Fig. 2 mit Schmiermitteldüse und Schmiermittelstrahl
Claims (11)
- Schmiersystem zum Schmieren einer Lauffläche (2) einer Zylinderwand (3) eines Zylinders (4) einer Hubkolbenbrennkraftmaschine, insbesondere eines Zweitakt-Grossdieselmotors mit Längsspülung, in welchem Zylinder (4) ein Kolben (5) entlang der Lauffläche (2) hin- und herbewegbar angeordnet ist, wobei der Zylinder (4) mindestens eine in einer Ausnehmung (6) der Zylinderwand (3) angeordnete Schmiermitteldüse (7) zum Aufbringen von Schmiermittel (8) auf die Lauffläche (2) aufweist, dadurch gekennzeichnet, dass die Schmiermitteldüse (7) derart angeordnet und ausgestaltet ist, dass das Schmiermittel (8) in mindestens einem kompakten Schmiermittelstrahl (9) auf die Lauffläche (2) der Zylinderwand (3) aufbringbar und eine Zerstäubung des Schmiermittelstrahls (9) durch die Schmiermitteldüse (7) weitestgehend vermeidbar ist.
- Schmiersystem nach Anspruch 1, wobei die Schmiermitteldüse (7) mehrere Austrittsöffnungen (71) zum Ausbringen des Schmiermittels (8) aufweist, welche Austrittsöffnungen (71) gleichen oder unterschiedlichen Schmiermitteldurchsatz erlauben.
- Schmiersystem nach Anspruch 1 oder 2, wobei das Schmiersystem mehrere Schmiermitteldüsen (7) umfasst, die entlang einer Umfangslinie des Zylinders (4), bevorzugt in äquidistanten Abständen, angeordnet sind, wobei die von der Umfangslinie eingeschlossene Fläche senkrecht auf einer sich längs des Zylinders (4) erstreckenden Zylinderachse (10) steht.
- Schmiersystem nach einem der vorangehenden Ansprüche, wobei das Schmiersystem mehrere Schmiermitteldüsen (7) umfasst, die entlang mehrerer paralleler Umfangslinien angeordnet sind.
- Schmiersystem nach einem der vorhergehenden Ansprüche, bei welchem jede Schmiermitteldüse (7) in der Ausnehmung (6) der Zylinderwand (3) derart angeordnet ist, dass der Schmiermittelstrahl (9) unter einem zur Zylinderachse (10) jeweils vorgebbaren Winkel, aus der Schmiermitteldüse (7) austreten kann.
- Schmiersystem nach einem der vorhergehenden Ansprüche, bei welchem mindestens eine Schmiermitteldüse (7) in der zugehörigen Ausnehmung (6) der Zylinderwand (3) derart angeordnet ist, dass der Schmiermittelstrahl (9) senkrecht zur Zylinderachse (10) aus der Schmiermitteldüse (7) austreten kann.
- Schmiersystem nach einem der vorhergehenden Ansprüche, bei welchem die Zylinderwand (3) eine in Umfangsrichtung verlaufende Nut (11) zur Speicherung des auf die Lauffläche (2) aufgebrachten Schmiermittels (8) aufweist.
- Schmiersystem nach einem der vorhergehenden Ansprüche, bei welchem jeder Schmiermitteldüse (7) das Schmiermittel (8) mittels einer separaten Zuleitung (12) von einer Dosiereinheit (13) zuführbar ist.
- Schmiersystem nach einem der vorhergehenden Ansprüche, bei welchem die Dosiereinheit (13) mittels einer frei programmierbaren Ansteuereinrichtung (14) so steuer- oder regelbar ist, dass die Menge und / oder der Zeitpunkt des einer jeden Schmiermitteldüse (7) zugeführten Schmiermittels (8) in Abhängigkeit von verschiedenen Betriebsparametern, wie z.B. von der Drehzahl, der Last, der Zylindertemperatur oder anderen Betriebsparametern oder auch in Abhängigkeit von der Qualität eines Brennstoffs, des Schmiermittels (8) oder anderer Betriebsstoffe, für jede Schmiermitteldüse (7) einzeln einstellbar ist.
- Verfahren zum Schmieren einer Lauffläche einer Zylinderwand (3) eines Zylinders (4) einer Hubkolbenbrennkraftmaschine, insbesondere eines Zweitakt-Grossdieselmotors mit Längsspülung, in welchem Zylinder (4) ein Kolben (5) entlang der Lauffläche (2) hin- und herbewegbar angeordnet ist, wobei durch mindestens eine in einer Ausnehmung (6) der Zylinderwand (3) angeordnete Schmiermitteldüse (7) Schmiermittel (8) auf die Lauffläche (2) aufgebracht wird, dadurch gekennzeichnet, dass das Schmiermittel (8) in mindestens einem kompakten Schmiermittelstrahl (9) auf die Lauffläche (2) der Zylinderwand (3) aufgebracht und eine Zerstäubung des Schmiermittelstrahls (9) durch die Schmiermitteldüse (7) weitestgehend vermieden wird.
- Hubkolbenbrennkraftmaschine, insbesondere Zweitakt-Grossdieselmotor mit Längsspülung, die ein Schmiersystem gemäss einem der Ansprüche 1 bis 9 umfasst, oder nach einem Verfahren gemäss Anspruch 10 betrieben wird.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03405148A EP1350929B2 (de) | 2002-04-04 | 2003-03-05 | Verfahren zum Schmieren einer Lauffläche einer Zylinderwand eines Zylinders einer Hubkolbenbrennkraftmaschine |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02405264 | 2002-04-04 | ||
EP02405264 | 2002-04-04 | ||
EP03405148A EP1350929B2 (de) | 2002-04-04 | 2003-03-05 | Verfahren zum Schmieren einer Lauffläche einer Zylinderwand eines Zylinders einer Hubkolbenbrennkraftmaschine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1350929A1 true EP1350929A1 (de) | 2003-10-08 |
EP1350929B1 EP1350929B1 (de) | 2006-05-17 |
EP1350929B2 EP1350929B2 (de) | 2012-04-11 |
Family
ID=28686032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03405148A Expired - Lifetime EP1350929B2 (de) | 2002-04-04 | 2003-03-05 | Verfahren zum Schmieren einer Lauffläche einer Zylinderwand eines Zylinders einer Hubkolbenbrennkraftmaschine |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1350929B2 (de) |
JP (1) | JP2004028085A (de) |
KR (1) | KR100969335B1 (de) |
CN (1) | CN1448618B (de) |
DE (1) | DE50303333D1 (de) |
DK (1) | DK1350929T4 (de) |
PL (1) | PL201184B1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010149162A1 (en) * | 2009-06-23 | 2010-12-29 | Hans Jensen Lubricators A/S | Lubrication of cylinders of large diesel engines, such as marine engines |
WO2011116768A1 (en) | 2010-03-12 | 2011-09-29 | Hans Jensen Lubricators A/S | Dosing system for lubricating oil for large diesel engines and method for dosing cylinder lubricating oil to large diesel engine cylinders |
WO2012126480A1 (en) | 2011-03-22 | 2012-09-27 | Hans Jensen Lubricators A/S | Injection of cylinder lubricating oil into diesel engine cylinders |
EP3368751A4 (de) * | 2015-10-28 | 2019-06-19 | Hans Jensen Lubricators A/S | Grosser langsam laufender zweitaktmotor mit sip-schmierinjektor |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE403070T1 (de) * | 2005-09-23 | 2008-08-15 | Waertsilae Nsd Schweiz Ag | Zylinderschmiersystem für eine hubkolbenbrennkraftmaschine |
EP2194244A1 (de) * | 2008-12-02 | 2010-06-09 | Wärtsilä Schweiz AG | Detektionsvorrichtung und Verfahren zum Betreiben einer Hubkolbenbrennkraftmaschine, sowie Hubkolbenbrennkraftmaschine |
CN103195444B (zh) * | 2013-04-11 | 2015-02-18 | 上海隧道工程股份有限公司 | 长平移行程的管片拼装机 |
CN105673245B (zh) * | 2013-09-30 | 2018-01-16 | 泉州市中研智能机电研究院有限公司 | 一种活塞同步控制润滑孔的控制装置的运行方法 |
CN105003348A (zh) * | 2013-09-30 | 2015-10-28 | 庄景阳 | 点火角度控制润滑装置的汽缸 |
CN106164426B (zh) * | 2014-03-25 | 2018-10-09 | 汉斯延森注油器公司 | 为汽缸配给润滑油的方法及系统 |
JP6685864B2 (ja) * | 2016-08-29 | 2020-04-22 | 三菱重工業株式会社 | シリンダ注油装置及びクロスヘッド式内燃機関 |
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WO2000028194A1 (en) * | 1998-11-05 | 2000-05-18 | Hans Jensen Lubricators A/S | Lubrication system for large diesel engines |
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2003
- 2003-03-05 DE DE50303333T patent/DE50303333D1/de not_active Expired - Lifetime
- 2003-03-05 EP EP03405148A patent/EP1350929B2/de not_active Expired - Lifetime
- 2003-03-05 DK DK03405148.2T patent/DK1350929T4/da active
- 2003-03-18 KR KR1020030016819A patent/KR100969335B1/ko active IP Right Grant
- 2003-04-02 PL PL359478A patent/PL201184B1/pl not_active IP Right Cessation
- 2003-04-03 CN CN03108673XA patent/CN1448618B/zh not_active Expired - Fee Related
- 2003-04-03 JP JP2003099802A patent/JP2004028085A/ja active Pending
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JPS6365109A (ja) * | 1986-09-05 | 1988-03-23 | Mitsubishi Heavy Ind Ltd | シリンダ注油装置 |
JPH01277612A (ja) * | 1988-04-28 | 1989-11-08 | Nissan Motor Co Ltd | 内燃機関の潤滑装置 |
JPH04318215A (ja) * | 1991-04-16 | 1992-11-09 | Mitsubishi Motors Corp | 油冷式多気筒エンジン |
WO2000028194A1 (en) * | 1998-11-05 | 2000-05-18 | Hans Jensen Lubricators A/S | Lubrication system for large diesel engines |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102803666B (zh) * | 2009-06-23 | 2015-08-26 | 汉斯延森润滑油有限公司 | 用于润滑大型柴油发动机中的汽缸的方法 |
EP2446123A1 (de) * | 2009-06-23 | 2012-05-02 | Hans Jensen Lubricators A/S | Schmierung von zylindern grosser dieselmotoren, z. b. von schiffen |
WO2010149162A1 (en) * | 2009-06-23 | 2010-12-29 | Hans Jensen Lubricators A/S | Lubrication of cylinders of large diesel engines, such as marine engines |
EP2446123A4 (de) * | 2009-06-23 | 2012-11-21 | Hans Jensen Lubricators As | Schmierung von zylindern grosser dieselmotoren, z. b. von schiffen |
CN102803666A (zh) * | 2009-06-23 | 2012-11-28 | 汉斯延森润滑油有限公司 | 诸如船用发动机的大型柴油发动机的汽缸的润滑 |
DK178252B1 (da) * | 2009-06-23 | 2015-10-12 | Hans Jensen Lubricators As | Fremgangsmåde til cylindersmøring af store dieselmotorer, såsom skibsmotorer |
US8813714B2 (en) | 2009-06-23 | 2014-08-26 | Hans Jensen Lubricators A/S | Lubrication of cylinders of large diesel engines, such as marine engines |
WO2011116768A1 (en) | 2010-03-12 | 2011-09-29 | Hans Jensen Lubricators A/S | Dosing system for lubricating oil for large diesel engines and method for dosing cylinder lubricating oil to large diesel engine cylinders |
WO2012126480A1 (en) | 2011-03-22 | 2012-09-27 | Hans Jensen Lubricators A/S | Injection of cylinder lubricating oil into diesel engine cylinders |
EP2689113A4 (de) * | 2011-03-22 | 2014-09-03 | Hans Jensen Lubricators As | Injektion eines zylinderschmieröls in einen dieselmotorzylinder |
EP2689113A1 (de) * | 2011-03-22 | 2014-01-29 | Hans Jensen Lubricators A/S | Injektion eines zylinderschmieröls in einen dieselmotorzylinder |
RU2577674C2 (ru) * | 2011-03-22 | 2016-03-20 | Ханс Йенсен Лубрикейторс А/С | Впрыскивание смазочного масла для цилиндра в цилиндры дизельного двигателя |
EP3368751A4 (de) * | 2015-10-28 | 2019-06-19 | Hans Jensen Lubricators A/S | Grosser langsam laufender zweitaktmotor mit sip-schmierinjektor |
US10731527B2 (en) | 2015-10-28 | 2020-08-04 | Hans Jensen Lubricators A/S | Large slow-running two-stroke engine with sip lubricant injector |
US10961881B2 (en) | 2015-10-28 | 2021-03-30 | Hans Jensen Lubricators A/S | Method for lubricating a large slow-running two-stroke engine with SIP lubricant injector |
Also Published As
Publication number | Publication date |
---|---|
KR100969335B1 (ko) | 2010-07-09 |
EP1350929B1 (de) | 2006-05-17 |
DK1350929T3 (da) | 2006-06-12 |
CN1448618B (zh) | 2010-12-08 |
PL201184B1 (pl) | 2009-03-31 |
PL359478A1 (en) | 2003-10-06 |
JP2004028085A (ja) | 2004-01-29 |
KR20030079682A (ko) | 2003-10-10 |
DE50303333D1 (de) | 2006-06-22 |
CN1448618A (zh) | 2003-10-15 |
EP1350929B2 (de) | 2012-04-11 |
DK1350929T4 (da) | 2012-07-16 |
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