CN105864295B - sliding component in water - Google Patents
sliding component in water Download PDFInfo
- Publication number
- CN105864295B CN105864295B CN201510033955.1A CN201510033955A CN105864295B CN 105864295 B CN105864295 B CN 105864295B CN 201510033955 A CN201510033955 A CN 201510033955A CN 105864295 B CN105864295 B CN 105864295B
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- China
- Prior art keywords
- sliding
- cock
- lubrication
- water
- lubrication cock
- 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.)
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Classifications
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1095—Construction relative to lubrication with solids as lubricant, e.g. dry coatings, powder
-
- 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
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/20—Sliding surface consisting mainly of plastics
- F16C33/201—Composition of the plastic
Abstract
The present invention provide use in as the sliding surface of lubrication cock surface be not susceptible to damage water in sliding component.Sliding component includes metallic matrix and lubrication cock with sliding surface in water, and metallic matrix is formed with the multiple holes for being opened on sliding surface or recess portion, is embedded with lubrication cock in hole or recess portion, lubrication cock is formed by polyethylene.The molecular weight of polyethylene is preferably more than 200,000.Lubrication cock can also include more than one the resin for being selected from phenolic resin, polyamide, polyimides, polyamidoimide, polytetrafluoroethylene (PTFE), polyphenylene sulfide, polyoxybenzoyl with the amount below 20 volume %, with 1 volume % colorants included below.
Description
Technical field
Structure is slided in the water used in water in purposes the present invention relates to the sliding part of the gate of dam and draining pump etc.
Part, and in particular to sliding component in the water of lubrication cock is embedded in metallic matrix.
Background technology
Sliding component uses under conditions of the low speed such as the sliding part of the gate of dam and draining pump, high load capacity in water, example
Such as shaft counterpart member is impregnated in water, and sliding component be used to support the shaft etc. in water.As being slided in such water
Component, it is known that multiple holes or recess portion are formed on metallic matrix and is embedded with the component of lubrication cock in the hole or recess portion.
As the structure of lubrication cock (spherolite) for being embedded in metallic matrix and using, recorded in patent document 1 by stone
The spherolite parent portion that ink is formed sets recess portion and fills the structure of the mixture of the kollags such as paraffin, graphite and polyethylene.
Graphite is considered that physical absorption occurs to water, and the cleavage strength of graphite in itself dies down, frictional decrease.It should in addition, also recording
If in water sliding component when in use due to friction sliding surface temperature rise, form the polyethylene and paraffin of lubrication cock
Thermal expansion occurs, and paraffin becomes liquid phase from solid phase and volume expansion occurs, thus mixture is squeezed from sliding surface protrusion
To the surface of counterpart member, the kollags such as graphite are easily supplied between sliding surface.
In addition, in patent document 2, it is believed that formed using the sliding component of the lubrication cock of graphitiferous in the envelope of sliding surface
Scarce capacity, it is proposed that replace being formed by polyethylene, wax and melamine cyanurate for graphite comprising melamine cyanurate
Lubrication cock.Describing melamine cyanurate is considered equally being layer structure with fissibility with graphite etc., and having makes
The effect that the wear resistance of sliding component improves.
On the other hand, although being not used to the lubrication cock of sliding component used in water, patent document 3 proposes
Not graphitiferous mixes lubricating oil, ultra-high molecular weight polyethylene and the fusing point thermoplastic resin higher than the ultra-high molecular weight polyethylene
It closes, thermoplastic resin has multiple hollow hole parts, and lubricating oil and the high-molecular-weight poly second containing the lubricating oil are included in the hollow hole part
The lubrication cock of alkene.
Existing technical literature
Patent document
Patent document 1:Japanese Patent Laid-Open No. Sho 51-46668 bulletins
Patent document 2:International Publication No. 2004/046285
Patent document 3:Japanese Patent Laid-Open 2012-92241 bulletins
The summary of invention
The technical problems to be solved by the invention
The sliding component of patent document 1 deposit in water in use, the sliding surface of sliding component lubrication cock (that is, paraffin,
The mixture of kollag and polyethylene) surface damage and sliding properties decline the problem of.Sliding component is before use
The sliding surface of kollag and the sliding surface of metallic matrix are in the state of the same face, but if the temperature of sliding surface is because using
When friction and rise, then thermal expansion occurs for lubrication cock, be embedded in the lubrication cock of metallic matrix it is prominent from sliding surface and by
Press to the surface of counterpart member.Due to the slip of counterpart member and lubrication cock, in the part protruded from the surface of metallic matrix,
It bears the power of parallel direction and deforms in its surface.Due to the deformation, firstly, there are in the graphite powder of the inside of lubrication cock
Splitting (fracture) also occurs for last (kollag), and the polyethylene of powdered graphite is kept also to be broken.Due to the fracture,
Lubrication cock missing near surface.Alternatively, from the part of the surface of metallic matrix (sliding surface) prominent lubrication cock with
Nearby stress concentration occurs for the portion boundary for being limited in the hole portion of metallic matrix, and the powdered graphite of the near border is split
It splits (fracture), and the polyethylene of powdered graphite is kept also to be broken, the damage of lubrication cock missing thus occurs.
If in addition, patent document 1 lubrication cock use when sliding surface temperature rise, the paraffin contained from solid phase become
Into liquid phase, the strength reduction that the liquid phaseization of the paraffin causes lubrication cock is also considered as the surface of lubrication cock and easily damages
One of the main reason for hindering.In the case that lubrication cock damages, if the operating of device stops and the temperature of sliding component
Decline, the surface of lubrication cock is located at internal position more closer than the surface (sliding surface) of metallic matrix.In this case, it operates
There is no lubrication cock when restarting on the surface of metallic matrix, therefore the surface of metallic matrix and the surface of counterpart member are direct
It contacts and sintering attachment easily occurs.
The lubrication cock of patent document 2 includes melamine cyanurate, and melamine cyanurate similary with graphite is stratiform
Structure and with fissibility, so be easily broken off, due to the same mechanism of the lubrication cock comprising graphite, as lubrication cock
The surface of sliding surface easily cause damage.
The lubrication cock of patent document 3 can not suitable for water sliding component.Even if by the lubrication cock suitable for water
Sliding component, because there are water between the sliding surface of sliding component and the surface of counterpart member, profit that lubrication cock includes
Lubricating oil can not be supplied in sliding surface.In addition, the lubrication cock has the hollow hole part to contain lubricating oil, so intensity is weak,
Easily cause damage in surface when using as the sliding surface of lubrication cock.
It is an object of the invention to solve above-mentioned problem of the prior art, provide in using as the slip of lubrication cock
The surface in face is not susceptible to sliding component in the water of damage.
Technical scheme applied to solve the technical problem
Sliding component includes metallic matrix and lubrication cock with sliding surface in the water of the present invention.Metallic matrix is formed with
Multiple holes or the recess portion of sliding surface are opened on, lubrication cock is embedded in the hole or recess portion.In the present invention, with lubrication cock by gathering
Ethylene formation is characterized.
The molecular weight of the polyethylene is preferably more than 200,000.
In addition, lubrication cock can with the amount below 20 volume % include selected from phenolic resin, polyamide, polyimides,
Polyamidoimide, polytetrafluoroethylene (PTFE), polyphenylene sulfide, polyoxybenzoyl more than one resin, rest part is polyethylene.
In addition, lubrication cock also may include the colorant below 1 volume %.
Metallic matrix can be the cylindrical shape or writing board shape that inner peripheral surface is sliding surface.
Other objects, features and advantages of the present invention from the following embodiment of the present invention about attached drawing record.
The simple declaration of attached drawing
Fig. 1 is the stereogram of a specific example of sliding component in water of the invention.
Fig. 2 be Fig. 1 water in sliding component sliding surface near sectional view.
Fig. 3 is the sectional view near the sliding surface of another specific example of sliding component in water of the invention.
The explanation of symbol
Sliding component in 1 water
2 metallic matrixes
3 holes
3' recess portions
4 lubrication cocks
5 sliding surfaces
The mode to carry out an invention
Fig. 1 shows the stereogram of a specific example of sliding component in water of the invention.
In water sliding component 1 have cylindrical shape metallic matrix 2, the inner peripheral surface through metallic matrix 2 and peripheral surface it
Between wall thickness multiple cylindrical shapes hole 3, be embedded in the hole 3 cylindrical shape lubrication cock 4.The inner circumferential of metallic matrix 2
Face is the sliding surface 5 of sliding component.The composition of metallic matrix 2 is not particularly limited, and the various conjunctions such as copper alloy, ferroalloy can be used
Gold can be manufactured by being sintered or casting.
Unlimited to the size (internal diameter, outer diameter, width) of metallic matrix 2, sliding component 1 can be according to device used in water
Sliding part size setting.A diameter of 3~30mm in hole 3 in the sliding surface 5 of sliding component 1 or so, in sliding surface 5
Multiple holes 3 opening area occupation ratio (area occupation ratio of lubrication cock) for 10%~50%, but to the size and area occupation ratio
It is unlimited, also it can be changed.
Lubrication cock 4 is formed by polyvinyl resin.Lubrication cock 4 can be molded as the polyethylene resin powder of raw material
Shape is cylindrically shaped to make, the production method of lubrication cock is not limited to that or extrusion molding, compression molding
Deng other methods.
The size and shape of lubrication cock 4 are made with the diameter in the hole 3 with metallic matrix 2 and the matched condition of shape.Profit
After sliding cock 4 is embedded in the hole 3 of metallic matrix 2, the processing such as cutting, grinding are implemented to the inner peripheral surface of metallic matrix 2, form gold
Belong to surface and the lubrication cock 4 of matrix 3 surface be in the same face, i.e. the state without scale sliding surface 5.It also can not be to metal
The inner peripheral surface of matrix 2 implements the processing such as cutting, grinding and forms sliding surface 5.
For polyvinyl resin because water absorption rate is low, deformability is high, so as the profit that sliding component is used in the water of the present invention
Sliding cock uses.If the temperature rise of the sliding surface 5 of sliding component 1 when sliding is revolved by the lubrication that polyvinyl resin is formed
Thermal expansion occurs for plug 4, protrudes from the sliding surface 5 (surface of metallic matrix 2) of sliding component 1 and is connect with the surface of counterpart member
It touches.The sliding surface 5 of metallic matrix 2 and the surface of counterpart member form water by forming gap between these faces in the gap
Film, metallic matrix 2 are prevented with being in direct contact for counterpart member.
Lubrication cock 4 is the homogeneous structure formed by polyvinyl resin, even if contacting and deforming with counterpart member during slip,
It is not easy to be broken.
The lubrication cock 4 is free of the substance as graphite contained by the lubrication cock of the prior art etc. with fissibility,
Even if therefore from the lubrication cock 4 that sliding surface 5 protrudes because the slip bearing load with counterpart member due to deform, lubrication cock is not yet
Easily it is broken.
In addition, polyvinyl resin is homogeneous structure, therefore even if lubrication cock 4 deforms due to the slip with counterpart member,
It will not be at the internal position for forming stress concentration.
If as the prior art it is dispersed in polyvinyl resin with different from the resistance of deformation of polyvinyl resin
Substance (graphite etc.) composition, then in the case that lubrication cock deforms, with the deformation different from polyvinyl resin
Shear stress is generated between the substance phase of drag and polyvinyl resin phase, is easily broken.
In addition, for the lubrication cock 4 of the present invention, if temperature rise occurs for the sliding surface 5 of sliding component 1 in water,
Thermal expansion occurs for lubrication cock 4, but because polyvinyl resin is homogeneous structure, and the inside of lubrication cock 4 will not be swollen because of heat
The shear stress that the difference of bulk generates.If it is to be dispersed with to have and polyvinyl resin in polyvinyl resin as the prior art
The different substance (graphite etc.) of coefficient of thermal expansion composition, then due to the temperature rise of the sliding surface of sliding component, in poly- second
The interface of the olefine resin phase substance phase different from coefficient of thermal expansion, generates shear stress, so easily due to the difference of thermal expansion amount
It is broken.
It, can also be into polyvinyl resin in the model more than 0 volume % and below 20 volume % in the lubrication cock 4 of the present invention
Interior addition is enclosed selected from phenolic resin, polyamide, polyimides, polyamidoimide, polytetrafluoroethylene (PTFE), polyphenylene sulfide, polyoxy benzene
More than one resin of formyl adjusts intensity of lubrication cock 4 etc..In particular, lubrication cock in the use of sliding component 1 in water
In the case that 4 temperature rises due to the friction with counterpart member, intensity can be also kept.
The difference of the coefficient of thermal expansion of these selection addition resins and the coefficient of thermal expansion of polyvinyl resin is more various than graphite etc.
The difference of the coefficient of thermal expansion of inorganic compound and polyvinyl resin is small, but even if in this way, adds in polyvinyl resin phase with selection
Resin is added mutually to generate a small amount of shear stress due on interface because the difference of thermal expansion amount.It is set to reduce polyvinyl resin with selection
The influence of shear stress that the difference of the coefficient of thermal expansion of fat generates, the amount of these selection resins contained by lubrication cock 4 should be 20
Below volume %, it may be more desirable to should be below 10 volume %.
Usual commercially available various polyvinyl resins can be used in polyvinyl resin.In addition, polyvinyl resin is preferably molecular weight
More than 200,000.The reason for this is that the intensity of lubrication cock improves, when slip, can reduce the wear extent on lubrication cock surface.As this
Polyvinyl resin of the molecular weight more than 200,000, such as following polyvinyl resin can be used:
Trade name HI-ZEX MILLION (registered trademark) (molecule of Mitsui Chemicals, Inc's (Mitsui Chemicals (strain)) system
Measure more than 500,000),
The trade name LUBMER (registered trademark) (more than 200,000 molecular weight) of Mitsui Chemicals, Inc,
The trade name SUNFINE (registered trademark) of chemicals Co., Ltd. of Asahi Chemical Industry (Asahi Chemical Industry ケ ミ カ Le ズ (strain)) system
UH (more than 3,500,000 molecular weight).
Lubrication cock 2 has been alternatively the arbitrary coloring of implementation and has made that it includes the colorants of below 1 volume %.As coloring
For the common colorant of coloring resin, carbon black, iron oxide, chromium oxide etc. can be used in agent.But colorant is not
This is only limitted to, usually commercially available various colorants can be used.Carbon black is different from graphite, without fissibility, therefore shear stress
It is restricted.
Fig. 3 shows the sectional view near the sliding surface of another specific example of sliding component in water of the invention.
In the example, formed in metallic matrix 2 and be only opened on sliding surface 5 without being opened on the recess portion 3' of peripheral surface to replace
Through-hole buries lubrication cock 4' in recess portion 3'.Recess portion 3' is formed for metallic matrix 2 and replaces composition other than hole, with Fig. 1 and
Specific example described in Fig. 2 is identical, as described in the explanation about Fig. 1 and Fig. 2.
Sliding component is not limited in Fig. 1~composition shown in Fig. 3 in the water of the present invention, can carry out other deformations.For example,
The metallic matrix of sliding component is not limited in cylindrical shape in water, can be semi-cylindrical shape and writing board shape and other shapes
Shape.The hole of metallic matrix or recess portion are not limited in cylindrical shape, can also be cylindroid and prism shape.Certainly, lubrication rotation
Plug uses and the hole of metallic matrix or the matched shape of recess portion.
The metallic matrix 2 being different from the present invention does not form hole 3 and is only coated in the smooth inner peripheral surface whole face of metallic matrix 2
Sliding component exists and occurs when sliding on the surface of metallic matrix 2 and the interface of polyvinyl resin layer in the water of polyvinyl resin layer
The problem of fracture.
Embodiment
Each sliding component of Examples 1 to 3 and comparative example 1~4 is made up of following process.
The making of metallic matrix
The metallic matrix of embodiment and comparative example uses identical metallic matrix.The metallic matrix is made as follows.That is, fusing
The copper alloy of composition with Cu-25 mass %Zn-6 mass %Al-3 mass %Fe-3 mass %Mn, be cast as internal diameter 20mm,
The cylinder of outer diameter 28mm, width 20mm.Then, multiple cylindrical shapes of the peripheral surface and inner peripheral surface through cylinder are formed
Hole.A diameter of 4mm in hole, the opening area rate in multiple holes in the inner peripheral surface for the sliding surface for becoming metallic matrix are set as 25%.
The making of lubrication cock
The lubrication cock of embodiment and comparative example carries out injection molded to obtain by the raw material to the composition shown in table 1
A diameter of 4mm, the cylindrical shape that length is 4mm.Polyvinyl resin uses the trade name LUBMER of Mitsui Chemicals, Inc
(registered trademark) (molecular weight 500,000).
The lubrication cock of embodiment 3 includes the carbon black as colorant of 1 volume %.Carbon black uses Mitsubishi Chemical's strain formula meeting
The trade name of society's (Mitsubishi Chemical (strain)) system:RCF#44.The tissue of the lubrication cock of comparative example 3 is by polyvinyl resin phase, porous
Matter polyamide resin lipid phase, Porous polyamide phase hollow hole part contained by lubricating oil formed.
[table 1]
The lubrication cock of preparation is embedded in the hole of metallic matrix, the sliding surface of the inner peripheral surface to becoming metallic matrix
Inner peripheral surface side implements attrition process, and the inner peripheral surface of metal base and the surface of lubrication cock is made to be in the same face, obtains embodiment 1
~3 and the sliding component of comparative example 1~4.
Evaluation
For the sliding component of Examples 1 to 3 and comparative example 1~4, the sliding test of the condition shown in table 2 is carried out, to cunning
Whether the surface of the lubrication cock in dynamic face has damage to be evaluated.
About specific evaluation method, to tested with the condition shown in table 2 embodiment, the slip structure of comparative example
The sliding surface of part, using shapometer (roughness integrator), metallic matrix sliding surface and lubrication cock surface it
Between confirm the scale (the radial direction scale of sliding component) of more than 0.1mm in the case of, be judged as the surface damage of lubrication cock 2.
The results are shown in " the presence or absence of damage " columns of table 1.
[table 2]
Testing machine | Rock type bearing tester |
Face pressure | 24.5MPa |
Waving angle | ±45° |
Shake cycle | 33cpm |
Recurring number | 35000 |
Environment | In water |
Counterpart member | Stainless steel |
Counterpart member roughness | 1μm(Rmax) |
The sliding component of Examples 1 to 3 equal almost non-shape between the surface of lubrication cock and the sliding surface of metallic matrix
Into scale.The surface of lubrication cock can confirm the abrasion mark with counterpart member, but maintain smooth face.
The sliding component of comparative example 1~4 confirms to be damaged on the surface of lubrication cock, their surface forms and do not advise
Male and fomale(M&F) then, in the form of the internal break near the surface from lubrication cock.
The lubrication cock of comparative example 1 includes the graphite with fissibility, and the lubrication cock of comparative example 2, which includes, has fissibility
Melamine cyanurate.The lubrication cock of comparative example 3 includes lubricating oil, also includes for the hollow hole part containing lubricating oil.Cause
This, such as the above-mentioned middle explanation as problem of the prior art, it is believed that in the table of the lubrication cock of comparative example 1~3 during slip
Inside near face is broken.
The lubrication cock of embodiment 2 and comparative example 4 is formed by polyvinyl resin and phenolic resin, organize by polyethylene phase,
Phenolic resin phase and line and staff control are formed.
If the temperature rise of lubrication cock, at the interface of phenolic resin phase and polyethylene phase, because of the difference of thermal expansion amount
And generate a small amount of shear stress.As shown in comparative example 4, it is believed that if increase phenolic resin content, lubrication cock it is interior
The shear stress in portion is excessively high, due to the damage because lubrication cock occurs during the external force of the slip application with respective shaft.
In order to reduce the influence of the shear stress by the difference generation of the coefficient of thermal expansion of polyvinyl resin and phenolic resin, such as
Shown in embodiment 4, the amount of the phenolic resin contained by lubrication cock should be below 20 volume %.
In embodiment 4, show that alternatively ingredient is added to the example of phenolic resin, but conduct into polyvinyl resin
Selection component addition in addition to phenolic resin is selected from polyamide, polyimides, polyamidoimide, polytetrafluoroethylene (PTFE), polyphenyl
Thioether, polyoxybenzoyl more than one in the case of, if make the additive amount of selection component in 20 volume % hereinafter, if can be true
Recognize and do not damaged with the surface of the lubrication cock equally in sliding test of comparative example 4.
Claims (4)
1. sliding component in water is sliding component in the water for have the metallic matrix and lubrication cock with sliding surface, special
Sign is,
The metallic matrix is formed with the multiple holes for being opened on the sliding surface or recess portion, and the profit is embedded in the hole or recess portion
Sliding cock,
The lubrication cock is included selected from phenolic resin with 0~20 volume %, polyamide, polyimides, polyamidoimide, gathered
Tetrafluoroethene, polyphenylene sulfide, polyoxybenzoyl more than one resin, with 0~1 volume % include colorant, rest part
It is formed by polyethylene.
2. sliding component in water as described in claim 1, which is characterized in that the molecular weight of the polyethylene is more than 200,000.
3. sliding component in water as described in claim 1, which is characterized in that it is the sliding surface that described matrix, which has inner peripheral surface,
Cylindrical shape.
4. sliding component in water as described in claim 1, which is characterized in that described matrix is in writing board shape.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2014-261610 | 2014-12-25 | ||
JP2014261610A JP5734501B1 (en) | 2014-12-25 | 2014-12-25 | Underwater sliding member |
Publications (2)
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CN105864295A CN105864295A (en) | 2016-08-17 |
CN105864295B true CN105864295B (en) | 2018-06-19 |
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CN201510033955.1A Active CN105864295B (en) | 2014-12-25 | 2015-01-23 | sliding component in water |
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JP (1) | JP5734501B1 (en) |
KR (1) | KR101840375B1 (en) |
CN (1) | CN105864295B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101065435A (en) * | 2004-11-24 | 2007-10-31 | 纳幕尔杜邦公司 | Thermoplastic resin composition containing mesoporous powders absorbed with lubricating oils |
CN101522874A (en) * | 2006-09-06 | 2009-09-02 | 奥依列斯工业株式会社 | Solid lubricant and slidable member |
CN102563326A (en) * | 2010-10-27 | 2012-07-11 | 高野股份有限公司 | Lubricant member and method of manufacturing the same |
Family Cites Families (8)
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JPS5146668A (en) * | 1974-10-17 | 1976-04-21 | Oiles Industry Co Ltd | KOTAIJUNKATSUZAIPERETSUTONO KOZO |
JP2783750B2 (en) * | 1993-10-07 | 1998-08-06 | 株式会社椿本チエイン | Dry / wet sliding member and method of manufacturing the same |
JPH0971704A (en) * | 1995-06-28 | 1997-03-18 | Ntn Corp | Tetrafluoroethylene resin composition |
US8304373B2 (en) * | 2002-11-21 | 2012-11-06 | Oiles Corporation | Solid lubricant and sliding member |
JP2004340248A (en) * | 2003-05-15 | 2004-12-02 | Daido Metal Co Ltd | Sliding member |
JP2005326021A (en) * | 2005-06-17 | 2005-11-24 | Nsk Ltd | Anticorrosion rolling bearing |
JP2009097598A (en) * | 2007-10-16 | 2009-05-07 | Ntn Corp | Sliding bearing and its manufacturing method |
JP5981765B2 (en) * | 2012-05-09 | 2016-08-31 | オイレス工業株式会社 | Solid lubricant and sliding member embedded with solid lubricant |
-
2014
- 2014-12-25 JP JP2014261610A patent/JP5734501B1/en active Active
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2015
- 2015-01-23 CN CN201510033955.1A patent/CN105864295B/en active Active
- 2015-01-30 KR KR1020150015208A patent/KR101840375B1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101065435A (en) * | 2004-11-24 | 2007-10-31 | 纳幕尔杜邦公司 | Thermoplastic resin composition containing mesoporous powders absorbed with lubricating oils |
CN101522874A (en) * | 2006-09-06 | 2009-09-02 | 奥依列斯工业株式会社 | Solid lubricant and slidable member |
CN102563326A (en) * | 2010-10-27 | 2012-07-11 | 高野股份有限公司 | Lubricant member and method of manufacturing the same |
Also Published As
Publication number | Publication date |
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JP5734501B1 (en) | 2015-06-17 |
KR20160078863A (en) | 2016-07-05 |
CN105864295A (en) | 2016-08-17 |
KR101840375B1 (en) | 2018-03-20 |
JP2016121259A (en) | 2016-07-07 |
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