CN104204648A - Lubrication capsule and a method for lubricating a machine element using such a capsule - Google Patents
Lubrication capsule and a method for lubricating a machine element using such a capsule Download PDFInfo
- Publication number
- CN104204648A CN104204648A CN201280068659.XA CN201280068659A CN104204648A CN 104204648 A CN104204648 A CN 104204648A CN 201280068659 A CN201280068659 A CN 201280068659A CN 104204648 A CN104204648 A CN 104204648A
- Authority
- CN
- China
- Prior art keywords
- capsule
- bearing
- mechanical component
- wall
- oil
- 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.)
- Pending
Links
- 239000002775 capsule Substances 0.000 title claims abstract description 81
- 230000001050 lubricating effect Effects 0.000 title claims description 56
- 238000000034 method Methods 0.000 title claims description 18
- 238000005461 lubrication Methods 0.000 title description 5
- 239000000314 lubricant Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 46
- 239000008041 oiling agent Substances 0.000 claims description 36
- 239000003921 oil Substances 0.000 claims description 23
- 235000019198 oils Nutrition 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 22
- -1 polypropylene Polymers 0.000 claims description 19
- 239000000344 soap Substances 0.000 claims description 18
- 239000002480 mineral oil Substances 0.000 claims description 14
- 235000010446 mineral oil Nutrition 0.000 claims description 14
- 239000000654 additive Substances 0.000 claims description 11
- 230000000996 additive effect Effects 0.000 claims description 11
- 150000002148 esters Chemical class 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 10
- 229920001155 polypropylene Polymers 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 229920000098 polyolefin Polymers 0.000 claims description 9
- 210000002268 wool Anatomy 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 6
- 239000008158 vegetable oil Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 230000003078 antioxidant effect Effects 0.000 claims description 4
- 239000004202 carbamide Substances 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 229920002545 silicone oil Polymers 0.000 claims description 4
- 239000005069 Extreme pressure additive Substances 0.000 claims description 3
- 239000004166 Lanolin Substances 0.000 claims description 3
- 239000007866 anti-wear additive Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 229920013639 polyalphaolefin Polymers 0.000 claims description 3
- 239000010695 polyglycol Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 239000004519 grease Substances 0.000 description 33
- 239000002562 thickening agent Substances 0.000 description 11
- 238000005096 rolling process Methods 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 239000001993 wax Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920005629 polypropylene homopolymer Polymers 0.000 description 2
- FLPJVCMIKUWSDR-UHFFFAOYSA-N 2-(4-formylphenoxy)acetamide Chemical compound NC(=O)COC1=CC=C(C=O)C=C1 FLPJVCMIKUWSDR-UHFFFAOYSA-N 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000007894 caplet Substances 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000000679 carrageenan Substances 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 229940113118 carrageenan Drugs 0.000 description 1
- 229940074979 cetyl palmitate Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- PXDJXZJSCPSGGI-UHFFFAOYSA-N hexadecanoic acid hexadecyl ester Natural products CCCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCCCCCC PXDJXZJSCPSGGI-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003879 lubricant additive Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/042—Mixtures of base-materials and additives the additives being compounds of unknown or incompletely defined constitution only
-
- 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
- F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
- F01M9/02—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00 having means for introducing additives to lubricant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
- F16C33/6622—Details of supply and/or removal of the grease, e.g. purging grease
- F16C33/6625—Controlling or conditioning the grease supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N9/00—Arrangements for supplying oil or unspecified lubricant from a moving reservoir or the equivalent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/79—Friction-reducing coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/008—Corrosion preventing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/06—Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure or fretting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
Abstract
Capsule (18) containing at least one component (20, 26) of a lubricant for a machine element (10), whereby the capsule (18) comprises an external wall (22) comprising a first substance that is arranged to perish during the use of said machine element (10) when said capsule (18) is placed in and/or around said machine element (10) and/or into lubricant being used to lubricate said machine element (10).
Description
Technical field
The present invention relates to lubricated capsule and comprise at least one such mechanical component that lubricates capsule.The invention still further relates to the method that adopts at least one so lubricated capsule lubricating machinery element.
Background technique
Automatic lubricating system, usually becomes centralized lubrication system, generally includes controller or timer, pump and lubricant reservoir, measurement valve and accessory and provides and supply pipeline.It is the oiling agent from central position pipage control amount in the specific time typically, for example lubricating grease or oil, and to one or more concrete positions in machine, and this machine is in operation.
With regard to lubricant oil, term lubricating grease is used for describing semisolid lubricants, and it is made up of water-thickening agent, typically is soap, with mineral or vegetable oil and/or other fluid lubricant emulsification.Lubricating grease has very high initial viscosity, in the time applying shear, and its reduced viscosity, to provide the effect of oil lubrication, its viscosity is substantially the same with base oil used in lubricating grease.Lubricating grease is applied to the mechanical part not often being lubricated, and is positioned at the position that lubricant oil can not stop.
Lubricating grease is also protected mechanical component, and it is overcome corrosion and worn and torn by lubricated, and it helps heat radiation, sealing solid and liquid pollutant, and noise decrease.The suitable smooth continuous operation of lubricated permission equipment, only has gentle wearing and tearing, there is no excessive stress or scraping (seizures) on the parts such as bearing.In the time lubricating unsuccessfully, parts may rub each other devastatingly, cause damaging, generate heat and failure.Lubricated failure may be insufficient by oiling agent quantity or year, there is no the pollution of the supplementary degeneration causing, excess Temperature, foreign matter owing to extending service, cause for incorrect lubricating grease and/or the over-lubrication of application-specific.
Correctly lubricated in order to ensure mechanical component, lubricating grease used must accurately be selected specific application, and in mechanical component/on apply correct amount, with correct frequency and to correct position.For example, affect for bearing application the factor that lubricating grease selects and comprise that speed, service temperature scope, the running noises of bearing require, lubricate interval, sealing, beginning moment of torsion, load and operating conditions and environmetal impact.
As time goes on, lubricating grease may reveal, evaporation and/or hardening.Oil may exhaust from lubricating grease, leaves thick waxy substance, has very little or there is no a lubricating ability.New lubricating grease for example can apply with grease gun or pump, and it applies lubricating grease to part that will be lubricated under pressure, forces lubricating grease to enter the space of this part.But in order to prevent wearing and tearing too early and to damage, MANUFACTURER suggestion is removed old lubricating grease and replaced with new lubricating grease on the basis in cycle, this may be complicated and time consuming process, because it usually requires equipment Removal and carefully cleans.
Summary of the invention
Target of the present invention is at least one shortcoming that overcomes or improve prior art, or provides the selection scheme of use.
At least one of these targets realizes by comprising for the capsule of at least one composition of the oiling agent of mechanical component, wherein capsule comprises outer wall, outer wall comprises the first material, when capsule is arranged in mechanical component and/or mechanical component during around and/or at the oiling agent for lubricating machinery element, the first material be set to destroy in the use of mechanical component (become and destroy at least in part or damage, and inclusion in capsule be no longer encapsulated in wherein).
Such capsule for example can comprise part (the fluid lubricant part of for example lubricating grease) and/or the lubricant additive of liquid, semiliquid or solid lubricant (for example dry powder) and/or oiling agent.Capsule for example can be the form of bead, sheet or spheroid, and/or can there is hard or soft outer wall, the outer wall of for example being manufactured by the gel aqueous solution such as animal protein (gel), plant polysaccharide or derivatives thereof is for example carrageenan and/or starch and cellulosic improved form.Outer wall can comprise plasticizer, for example glycerine and/or sorbitol.Outer wall self can comprise described at least one composition of oiling agent.Capsule can be any suitable size and dimension, depends on application, and the maximum transverse size that scope is several millimeters arrives the maximum transverse size of several centimetres.
According to embodiments of the invention, capsule comprises at least one seals wall, seals wall and comprise the second material at least one, and this second material is set to destroy stand first condition in the use of mechanical component time.In other words, capsule can comprise in one or more seals wall, and it comprises at least one identical or different composition of (comprise and/or comprise) oiling agent.
According to another embodiment of the invention, the first material and/or described the second material are that oil is molten, are set to dissolving in the time that predetermined temperature and/or predetermined pressure contact with liquid, and/or are set to mechanically be damaged by mechanical component.
In other words, at least one capsule can be added to the oiling agent of lubricating machinery element, and/or is arranged in mechanical component and/or around.If at least one capsule is set to/destroys when needed.For example, in the time that the oiling agent that comprises oil or be made up of oil of mechanical component reaches predetermined temperature, the molten outer wall of oil of at least one capsule can be set to destroy by being dissolved in oil at this temperature.Seal wall if capsule comprises at least one that contains the second material, this second material can be set to be dissolved in oil at different temperature.Capsule can comprise the multiple less capsule of a less capsule or same size or different size, and Caplet (one or more) is set to sealing under the different condition of wall in other and destroy from outer wall and/or at least one.
In addition or as select, capsule can be set to by being rolled and destroyed by its lubricated mechanical component.For example, at least one capsule can it come into operation prerequisite in mechanical component and/or around (for example, between the rolling element and outer shroud at rolling element bearing), once thereby it comes into operation with regard to lubricating machinery element, namely, the not yet lubricated dose of space occupying in oiling agent filling machine element.In addition or as selecting, at least one capsule can in it uses, be fed into mechanical component lubricating/lubricated this mechanical component again, or oiling agent is added to the oiling agent of lubricating machinery element such as at least one composition of additive.
According to a further embodiment of the invention, capsule comprises in multiple seals wall, and a part of sealing wall in multiple comprises the second material, this second material is set to destroy in the time standing first condition, and a part of sealing wall in multiple comprises the 3rd material, the 3rd material is set to destroy in the time standing second condition.
The outer wall of capsule can be set to have the first thickness, and at least one of capsule, seals wall and can be set to have the second thickness, and wherein the second thickness can be identical or different with the first thickness.Outer wall and/or in seal wall thickness and/or composition need not to be uniform.
According to embodiments of the invention, capsule comprises fluid lubricant, for example mineral oil, artificial oil and/or vegetable oil, poly alpha olefin, ester, polyethers.If lubricating grease for lubricating machinery element, has been simplified the lubricated again of mechanical component, because old lubricating grease needn't remove from mechanical component, and reduce the wastage of lubricating grease, because the water-thickening agent of lubricating grease is reused.
According to another embodiment of the invention, capsule comprises at least one below: polymeric viscosifier, polypropylene, polyethylene, PAG, poly-diethanol, polyolefin phenol, wool fat, the poly-diethanol of wool fat, Wool wax alcohols,ethoxylated, silicone oil, ionic soap, urea soap, the organic soap of metal.
According to a further embodiment of the invention, capsule comprises at least one below: tackifier, elastomer, antiwear additive, anticorrosive additive, EP additive, antioxidant.Some lubricating grease is designated as " EP ", and it represents " extreme pressure (extreme pressure) ".Under high pressure or vibrational loading, the part that conventional lubricating grease can be forced into lubricating grease becomes the degree of physical contact, causes friction and wear.EP lubricating grease comprises solid lubricant, is generally graphite and/or molybdenum disulfide, to provide protection under heavy load.Solid lubricant is attached to the surface of metal parts, and prevents the friction and wear forming when metal to metal contacts and lubricant film is too thin.
For example can increase the lubrication property that special teflon (TEFLON) improves formed oiling agent.Glycerine and sorbitan ester can be added to the oiling agent being intended to for cryogenic conditions.Copper can be added to the oiling agent being intended to for high-voltage applications.
According to the embodiment of the present invention, oiling agent comprises water-thickening agent, this water-thickening agent comprises at least one polyolefin component, for example comprise the mixture of polyethylene or polypropylene or these materials, at least one fluid lubricant composition, for example alkene, ester or the polyethers of mineral oil, vegetable oil, synthetic oils, and at least one additive component, it is selected from group below, antioxidant, corrosion inhibitor, antiwear agents or extreme pressure/load ability to take the burden additive.The content of water-thickening agent composition can be between 5% and 30% weight, and preferably 9 and 15% between weight, the content of fluid lubricant is between 60% and 90% weight, and the weight of additive component is between 0.2 and 15%, preferably 1 and 8% between weight.
According to the embodiment of the present invention, oiling agent comprises high molecular weight components and low molecular weight compositions.For example, water-thickening agent can comprise (a) and mixture (b), (a), (common or identical) weight average molecular weight is greater than 200,000 propylene polymer, (b) propylene polymer that, (common or identical) weight average molecular weight is less than 100,000.The ratio of high molecular weight components and low molecular weight compositions can be 1:40 – 1:5, is preferably 1:25 – 1:15, more preferably 1:19.Low molecular weight compositions can be polypropylene homopolymer.Low molecular weight compositions can have the mean molecule quantity between 50,000 and 100,000, and its fusing flow velocity (ASTM D-1238) is 500-1000, is preferably 750-850.High molecular weight components can be polypropylene homopolymer or propylene/ethylene copolymer.High molecular weight components can have 200,000-250, and the fusing flow velocity (ASTM D-1238) of 000 mean molecule quantity and 1.5-15, is preferably 1.5-7.
According to another embodiment of the invention, oiling agent comprises mineral oil, below at least one: water-thickening agent, molten oily polypropylene, molten oily propylene or ore, metallic soap (soap salt water-thickening agent), molten oily polypropylene, molten oily propylene or amorphous polyolefin polymer or hemihedral crystal polyolefin polymer, for example, isotactic or atactic polyolefin polymer.
Ester can be realized the solubility of the polymer such as additive and water-thickening agent and advance solubility in oil.Ester can stem from carboxylic acid, branch, without alkyl group, aryl, the alkaryl of branch, straight line or ring-type or there is the aralkyl group, ring-shaped fat ester, Arrcostab of 1-30 carbon, saturated and diluted colour ester, diester (from dicarboxyl organic compound), two SA esters, synthetic ester, phthalate ester, carboxylate.Fluhyzon can be used as synthetic fluid oiling agent.
According to embodiments of the invention, oiling agent can comprise the paraffinic base wax of carbon chain lengths to C40, any one of pure form or the mixing of different alkene, or mix with other polyolefin polymer (polyethylene) or ester type waxes shape cetyl isopropyl ester or cetyl palmitate.Wax is natural, organic compound, is characterized as by long alkyl chain and forms.
The invention still further relates to mechanical component, it comprises according to any one at least one capsule of the embodiment of the present invention.This mechanical component is at least a portion one of below: axle, connector, key, spline, gear, fastening piece, spring, sealing, belt, clutch, break, chain, or bearing element, for example ball bearing, roller bearing, needle bearing, taper roller bearing, spherical roller bearing, annular roller bearing, ball thrust bearing, roller thrust bearing, taper roller thrust-bearing, roller bearing, hub-bearing unit, slewing bearing, spherical screw, or such parts, for wherein standing the application of mutual hertz stress, for example roll and contact or roll and contacting of being slidably connected, and/or require high wear resistance and/or increase the application of tired and tensile strength.
The invention still further relates to the method for lubricating machinery element, it comprise at least one capsule is set in mechanical component and/or around and/or in the step of the oiling agent for lubricating machinery element, this at least one capsule comprises outer wall, this outer wall comprises the first material, when capsule is arranged in mechanical component and/or during around and/or at the oiling agent for lubricating machinery element, this first material is set to destroy in the use of mechanical component.This at least one capsule can before mechanical component uses and/or between the spreadable life and/or use afterwards (operation stop or for example between maintain/repair down period) be arranged on mechanical component in and/or around and/or at the oiling agent for lubricating machinery element.
The further embodiment of the method according to this invention is described in subordinate claim to a method.
Brief description of the drawings
Below, further illustrate the present invention with reference to accompanying drawing by non-limiting example, wherein:
Fig. 1 shows and adopts and/or more lubricated bearing lubricated according at least one capsule of the embodiment of the present invention, and
Fig. 2 and 3 shows the capsule according to the embodiment of the present invention.
It should be noted that accompanying drawing needn't draw in proportion, and for the sake of clarity exaggerated the size of some feature.
Embodiment
Fig. 1 schematically shows the example of mechanical component 10, i.e. rolling element bearing, and its dimensional range can be 10mm diameter to several rice diameters, and has load capacity from several kilotons of tens restraint.In other words, bearing part 10 can be any size and has any load capacity.Bearing part 10 has interior ring 12, outer shroud 14 and one group of rolling element 16.
Before using bearing 10, suitable oiling agent, for example lubricating grease, is applied between rolling element 16 and interior ring 12 and outer shroud 14 with lubricating bearings 10.Lubricating grease for example can comprise water-thickening agent, for example below at least one: polymeric viscosifier, polypropylene, polyethylene, polyene ethylene glycol, polyethyleneglycol, polyolefin phenol, wool fat, wool fat polyethyleneglycol, polyethylene oxide wool fat, silicone oil, ionic soap, urea soap, the organic soap of metal.Water-thickening agent for example can comprise have the molecule of HMW and low-molecular-weight molecule the two.Lubricating grease also can comprise fluid lubricant, comprises below at least one: mineral oil, artificial oil and/or vegetable oil.Lubricating grease for example can comprise the fluid lubricant of 60-90%.For example, the suitable lubricating grease of applying for rolling element bearing 10 comprises 85% mineral oil and 15% soap.
At least one capsule 18 can be used for lubricated and/or lubricating bearings 10 more according to an embodiment of the invention.In other words, at least one capsule 18 can be before the use of bearing 10, use in and/or use after (operation stop or for example between maintain/repair down period) be arranged between the interior ring 12 and outer shroud 14 of bearing 10.
Between the spreadable life of bearing 10, analytical equipment for example can be used for determining lubricating grease for which composition of lubricating bearings 10 consumes.For example, one or more sensors of analytical equipment can determine that lubricating grease composition in bearing 10 or around has changed and for example comprised 70% mineral oil and 30% soap between the spreadable life of bearing, and mineral oil consumes.So, one or more capsules can be added to the oiling agent of lubricated lubricating machinery element and/or be arranged in mechanical component and/or around, the mineral oil that one or more capsules comprise makes oiling agent turn back to its primitive component (85% mineral oil and 15% soap).In addition, whether the sensor of analytical equipment also can be set to decision at the increment that has iron for the oiling agent of lubricating machinery element, and its expression comprises certain a part of corrosion of the machine of mechanical component.Then the one or more capsules that, comprise anticorrosion additive can be added to the oiling agent of lubricating machinery element and/or be arranged in mechanical component/around.
Fig. 2 shows the capsule 18 comprising at least one composition 20 of the oiling agent of mechanical component, and at least one composition 20 for example can be the mineral oil that comprises anticorrosion additive.Capsule 18 comprises outer wall 22, when capsule 18 is arranged in mechanical component and/or during around and/or at the oiling agent for lubricating machinery element, and/or in the time that capsule 18 has stood specified conditions, the material that outer wall comprises is set to destroy between the spreadable life of mechanical component.
In an illustrated embodiment, capsule 18 is sealed wall 24 in also comprising, inside seals wall 24 and comprises the second material, and it is set to destroy stand first condition between the spreadable life of mechanical component time.Inside seal other composition 26 that wall 24 can comprise and/or comprise oiling agent, for example the mineral oil different from the composition just comprising in capsule outer walls 22.It is molten that the first material and the second material can be oil, and be set to for example under predetermined temperature and/or predetermined pressure, contact with oil time dissolving.For example, outer wall 22 can be set to be dissolved in oil at 50 DEG C, and in seal wall and can be set to be dissolved in oil at 100 DEG C.Capsule 18 according to the present invention can comprise any amount of interior capsule being arranged in another.
Fig. 3 shows capsule 18, it comprise outer wall 22 and multiple in seal wall 24, outer wall 22 comprises the first material, is set to destroy in the time standing specified conditions, each that seal wall 24 in multiple is sealed at least one composition 26 of oiling agent.Capsule 18 can comprise that at least two are sealed wall in dissimilar: one type comprises the second material, is set to destroy in the time standing first condition, and one type comprises the 3rd material, is set to destroy in the time standing second condition.
Of the present invention further amendment within the scope of claim will be readily apparent to persons skilled in the art.
Claims (21)
1. a capsule (18), comprise at least one composition (20,26) for the oiling agent of mechanical component (10), wherein said capsule (18) comprises outer wall (22), this outer wall (22) comprises the first material, when described capsule (18) is arranged in described mechanical component (10) and/or during around and/or at the oiling agent for lubricated described mechanical component (10), described the first material is set to destroy between the spreadable life of described mechanical component (10).
2. capsule according to claim 1 (18), wherein it comprises and at least one, seals wall (24), in this at least one, seal wall (24) and comprise the second material, this second material is set in the time that it stands first condition, destroy between described mechanical component (10) spreadable life.
3. capsule according to claim 1 and 2 (18), wherein said the first material and/or described the second material are that oil is molten.
4. the capsule (18) described in any one according to aforementioned claim, wherein said the first material and/or described the second material are set to dissolve in the time that predetermined temperature and/or predetermined pressure contact with liquid.
5. the capsule (18) described in any one according to aforementioned claim, wherein said the first material and/or described the second material are set to mechanically be damaged by described mechanical component (10).
6. the capsule (18) described in any one according to claim 2 to 5, wherein said capsule (18) comprises in multiple seals wall (24), and the described first portion that seals wall (24) in multiple comprises described the second material, it is set to destroy in the time standing first condition, and the described second portion of sealing wall (24) in multiple comprises the 3rd material, it is set to destroy in the time standing second condition.
7. the capsule (18) described in any one according to aforementioned claim, wherein said capsule (18) comprises fluid lubricant, for example mineral oil, artificial oil and/or vegetable oil, poly alpha olefin, ester, polyethers.
8. the capsule (18) described in any one according to aforementioned claim, wherein said capsule (18) comprises below at least one: polymeric viscosifier, polypropylene, polyethylene, PAG, poly-diethanol, polyolefin phenol, wool fat, the poly-diethanol of wool fat, Wool wax alcohols,ethoxylated, silicone oil, ionic soap, urea soap, the organic soap of metal.
9. the capsule (18) described in any one according to aforementioned claim, wherein said capsule (18) comprises below at least one: tackifier, elastomer, antiwear additive, anticorrosive additive, EP additive, antioxidant.
10. a mechanical component (10), comprises according to any one at least one capsule (18) of aforementioned claim.
11. mechanical components according to claim 10 (10), wherein it is at least a portion one of below: axle, connector, key, spline, gear, fastening piece, spring, sealing, belt, clutch, break, chain, or bearing element, for example ball bearing, roller bearing, needle bearing, taper roller bearing, spherical roller bearing, annular roller bearing, ball thrust bearing, roller thrust bearing, taper roller thrust-bearing, roller bearing, hub-bearing unit, slewing bearing, spherical screw, or such parts, for wherein standing the application of mutual hertz stress, for example roll and contact or roll and contacting of being slidably connected, and/or require high wear resistance and/or increase the application of tired and tensile strength.
12. 1 kinds of methods for lubricating machinery element (10), it comprise at least one capsule (18) is set in described mechanical component (10) and/or around and/or in the step of the oiling agent for lubricated described mechanical component (10), this at least one capsule (18) comprises outer wall (22), this outer wall (22) comprises the first material, when described capsule (18) is arranged in described mechanical component (10) and/or during around and/or at the oiling agent for lubricated described mechanical component (10), this first material is set to destroy in the use of described mechanical component (10).
13. methods according to claim 12, wherein said at least one capsule (18) comprises seals wall (24) at least one, in this at least one, seal wall (24) and comprise the second material, this second material is set in the time that it stands first condition, destroy between described mechanical component (10) spreadable life.
14. according to the method described in claim 12 or 13, and wherein said the first material and/or described the second material are that oil is molten.
15. according to claim 12 to 14 the method described in any one, when wherein said the first material and/or described the second material are set to contact with liquid under predetermined temperature and/or predetermined pressure, dissolve.
16. according to claim 12 to 15 the method described in any one, wherein said the first material and/or described the second material are set to mechanically be damaged by described mechanical component (10).
17. according to claim 12 to 16 the method described in any one, wherein said capsule (18) comprises in multiple seals wall (24), and the described first portion that seals wall (24) in multiple comprises described the second material, it is set to destroy in the time standing first condition, and the described second portion of sealing wall (24) in multiple comprises the 3rd material, it is set to destroy in the time standing second condition.
18. according to claim 12 to 17 the method described in any one, wherein said capsule (18) comprises fluid lubricant, for example mineral oil, artificial oil and/or vegetable oil, poly alpha olefin, ester, polyethers.
19. according to claim 12 to 18 the method described in any one, wherein said capsule (18) comprises below at least one: polymeric viscosifier, polypropylene, polyethylene, PAG, poly-diethanol, polyolefin phenol, wool fat, the poly-diethanol of wool fat, Wool wax alcohols,ethoxylated, silicone oil, ionic soap, urea soap, the organic soap of metal.
20. according to claim 12 to 19 the method described in any one, wherein said capsule (18) comprises at least one of additive below: tackifier, elastomer, antiwear additive, anticorrosive additive, EP additive, antioxidant.
21. according to claim 12 to 20 the method described in any one, wherein said mechanical component (10) is at least a portion one of below: axle, connector, key, spline, gear, fastening piece, spring, sealing, belt, clutch, break, chain, or bearing element, for example ball bearing, roller bearing, needle bearing, taper roller bearing, spherical roller bearing, annular roller bearing, ball thrust bearing, roller thrust bearing, taper roller thrust-bearing, roller bearing, hub-bearing unit, slewing bearing, spherical screw, or such parts, for wherein standing the application of mutual hertz stress, for example roll and contact or roll and contacting of being slidably connected, and/or require high wear resistance and/or increase the application of tired and tensile strength.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1200012-1 | 2012-01-02 | ||
| SE1200012 | 2012-01-02 | ||
| PCT/SE2012/000204 WO2013103309A1 (en) | 2012-01-02 | 2012-12-17 | Lubrication capsule and a method for lubricating a machine element using such a capsule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104204648A true CN104204648A (en) | 2014-12-10 |
Family
ID=48745317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280068659.XA Pending CN104204648A (en) | 2012-01-02 | 2012-12-17 | Lubrication capsule and a method for lubricating a machine element using such a capsule |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20150159112A1 (en) |
| EP (1) | EP2800923A4 (en) |
| CN (1) | CN104204648A (en) |
| WO (1) | WO2013103309A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410418A (en) * | 2019-07-18 | 2019-11-05 | 风下电机(山东)有限公司 | A kind of oiliness bearing and compensation process of autonomous make-up oil |
| CN110724573A (en) * | 2019-11-01 | 2020-01-24 | 宁波石墨烯创新中心有限公司 | Lubricating oil additive, lubricating oil and preparation method thereof |
| CN112143546A (en) * | 2020-09-15 | 2020-12-29 | 中建材中岩科技有限公司 | Repairing type environment-friendly shield tail sealing grease and preparation method thereof |
| CN112159698A (en) * | 2020-09-15 | 2021-01-01 | 中建材中岩科技有限公司 | Environment-friendly shield tail sealing grease and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150068844A1 (en) * | 2012-01-02 | 2015-03-12 | Ingemar Strandell | System & method |
| DE102015214580A1 (en) * | 2015-07-31 | 2017-02-02 | Aktiebolaget Skf | Supply of a device component with excipient |
| DE102015214583A1 (en) * | 2015-07-31 | 2017-02-02 | Aktiebolaget Skf | Lubricant and lubricant supply for storage |
| CN110177652A (en) | 2016-12-23 | 2019-08-27 | 圣戈班磨料磨具股份有限公司 | Coated abrasives with performance enhancement package |
| DE112018003515T5 (en) * | 2017-07-10 | 2020-04-09 | The University Of Akron | CATALYTIC METAL COATINGS FOR METAL COMPONENTS FOR IMPROVING TRIBOLOGICAL BEHAVIOR IN LUBRICATED SYSTEMS |
| US11732647B2 (en) * | 2020-12-09 | 2023-08-22 | Daniella Sladen | Centralized oil distribution system |
| US11125274B1 (en) * | 2020-12-09 | 2021-09-21 | Zulu Pods, Inc. | Centralized oil distribution system |
| US11902366B2 (en) * | 2022-05-25 | 2024-02-13 | Bank Of America Corporation | System for implementing dynamic multi-factor soft lock on user identifiers |
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| JP2008275067A (en) * | 2007-04-27 | 2008-11-13 | Nsk Ltd | Lubricant supplier and linear movement device including the same |
| US20130146009A1 (en) * | 2011-12-07 | 2013-06-13 | GM Global Technology Operations LLC | Microencapsulated engine lubricant additives |
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- 2012-12-17 WO PCT/SE2012/000204 patent/WO2013103309A1/en active Application Filing
- 2012-12-17 CN CN201280068659.XA patent/CN104204648A/en active Pending
- 2012-12-17 US US14/370,398 patent/US20150159112A1/en not_active Abandoned
- 2012-12-17 EP EP12864441.6A patent/EP2800923A4/en not_active Withdrawn
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| GB1452086A (en) * | 1972-11-13 | 1976-10-06 | Klueber Lubrication | Method of applying lubricatns and/or lubricating adjuvatns |
| US3950047A (en) * | 1973-10-04 | 1976-04-13 | Sargent Industries, Inc. | Bearing material with microencapsulated lubricant |
| JP2005306958A (en) * | 2004-04-20 | 2005-11-04 | Toyota Motor Corp | Additive for lubricating oil and lubricating oil composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110410418A (en) * | 2019-07-18 | 2019-11-05 | 风下电机(山东)有限公司 | A kind of oiliness bearing and compensation process of autonomous make-up oil |
| CN110410418B (en) * | 2019-07-18 | 2021-07-13 | 风下电机(山东)有限公司 | Oil-containing bearing capable of automatically supplementing lubricating oil and supplementing method |
| CN110724573A (en) * | 2019-11-01 | 2020-01-24 | 宁波石墨烯创新中心有限公司 | Lubricating oil additive, lubricating oil and preparation method thereof |
| CN112143546A (en) * | 2020-09-15 | 2020-12-29 | 中建材中岩科技有限公司 | Repairing type environment-friendly shield tail sealing grease and preparation method thereof |
| CN112159698A (en) * | 2020-09-15 | 2021-01-01 | 中建材中岩科技有限公司 | Environment-friendly shield tail sealing grease and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013103309A1 (en) | 2013-07-11 |
| EP2800923A1 (en) | 2014-11-12 |
| EP2800923A4 (en) | 2015-09-02 |
| US20150159112A1 (en) | 2015-06-11 |
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Application publication date: 20141210 |