CN105864295A - Underwater sliding member - Google Patents
Underwater sliding member Download PDFInfo
- Publication number
- CN105864295A CN105864295A CN201510033955.1A CN201510033955A CN105864295A CN 105864295 A CN105864295 A CN 105864295A CN 201510033955 A CN201510033955 A CN 201510033955A CN 105864295 A CN105864295 A CN 105864295A
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- China
- Prior art keywords
- lubrication
- cock
- sliding
- lubrication cock
- water
- Prior art date
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Sliding-Contact Bearings (AREA)
- Lubricants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention provides an underwater sliding member serving as a sliding surface of a lubrication cock, wherein the surface of the underwater sliding member is hard to damage; the underwater sliding member comprises a metal base with a sliding surface and the lubrication cock; the metal base is provided with a plurality of holes or concaves with openings on the sliding surface, wherein the holes or concaves are filled with lubrication cocks made of polyvinyl; the polyvinyl preferably has the molecular above 200,000; the lubrication cock comprises one or more resins taking proportion below 20 volume%, and uses 1volume% to contain a colorant, wherein the resins are selected from the following kinds: phenolic resin, polyamide, polyimide, Polyamide imide, Teflon, polyphenylene sulfide and Polyethylene oxide benzoyl.
Description
Technical field
The water used in water in the purposes of sliding part and the draining pump etc. that the present invention relates to the gate of dam
Middle sliding component, is specifically related to be embedded with sliding component in the water of lubrication cock in metallic matrix.
Background technology
In water, sliding component makes under conditions of low speed, the high load capacity such as the sliding part of the gate of dam and draining pump
With, the counterpart member such as such as rotating shaft impregnated in water, and in water, sliding component is used for supporting this rotating shaft etc..Make
For sliding component in such water, it is known that form multiple hole or recess on metallic matrix and at this hole or recess
It is embedded with the component of lubrication cock.
As being embedded in the structure of the lubrication cock (spherolite) that metallic matrix uses, have described in patent documentation 1
Recess is set in the spherolite parent portion formed by graphite and fills the kollag such as paraffin, graphite and polyethylene
The structure of mixture.Graphite is considered water generation physical absorption, and the cleavage strength of graphite itself dies down,
Frictional decrease.If additionally, also stating that the sliding component sliding surface because of friction in use in this water
Temperature rises, then constitute polyethylene and the paraffin generation thermal expansion of lubrication cock, and paraffin is become from solid phase
Liquid phase and there is volumetric expansion, thus mixture is prominent and be pressed against the surface of counterpart member from sliding surface, holds
To between sliding surface, easily supply the kollags such as graphite.
Additionally, in patent documentation 2, it is believed that use the sliding component of lubrication cock of graphitiferous at sliding surface
Tunicle Forming ability is not enough, it is proposed that comprise melamine cyanurate replace graphite by polyethylene, wax and cyanogen
The lubrication cock that uric acid tripolycyanamide is formed.Describe melamine cyanurate and be considered as graphite etc. and be
Layer structure and there is fissibility, there is the effect making the mar proof of sliding component improve.
On the other hand, although be not used in water the lubrication cock of the sliding component used, patent documentation
3 propose not graphitiferous, by lubricating oil, ultra-high molecular weight polyethylene and fusing point than this superhigh molecular weight polyethylene
The thermoplastic resin mixing that alkene is high, thermoplastic resin has multiple hollow hole part, comprises lubricating oil in this hollow hole part
Lubrication cock with the High molecular weight polyethylene containing this lubricating oil.
Prior art literature
Patent documentation
Patent documentation 1: Japanese Patent Laid-Open No. Sho 51-46668 publication
Patent documentation 2: International Publication the 2004/046285th
Patent documentation 3: Japanese Patent Laid-Open 2012-92241 publication
The summary of invention
Invent technical problem to be solved
The sliding component of patent documentation 1 exists when using in water, the lubrication cock of the sliding surface of sliding component (
That is, the mixture of paraffin, kollag and polyethylene) surface damage and sliding properties decline problem
.Sliding component is that the sliding surface of kollag is in the same face with the sliding surface of metallic matrix before use
State, if but the temperature of sliding surface because of use time friction and rise, then lubrication cock generation thermal expansion,
The lubrication cock being embedded in metallic matrix highlights from sliding surface and is pressed towards the surface of counterpart member.Due to correspondence
Component and the slip of lubrication cock, in the part prominent from the surface of metallic matrix, parallel side is born on its surface
To power and deform.Due to this deformation, firstly, there are inside in lubrication cock powdered graphite (
Kollag) also cleave (fracture), and keep the polyethylene of powdered graphite also to rupture.By
In this fracture, the lubrication cock disappearance of near surface.Or, prominent from the surface (sliding surface) of metallic matrix
Stress is there is near the part of the lubrication cock gone out and the portion boundary in the hole portion being limited in metallic matrix
Concentrating, the powdered graphite near this border cleaves (fracture), and keeps the polyethylene of powdered graphite also
Rupture, the damage of lubrication cock disappearance thus occurs.
If additionally, the temperature of sliding surface rises when the lubrication cock of patent documentation 1 uses, the paraffin contained
Becoming liquid phase from solid phase, the liquid phaseization of this paraffin causes the intensity reduction of lubrication cock to be also considered as lubrication rotation
The surface of plug is susceptible to the one of the main reasons of damage.In the case of lubrication cock damages, if dress
The operating put stops and the temperature of sliding component declines, and the surface of lubrication cock is positioned at the surface than metallic matrix
(sliding surface) is closer to internal position.Like this, operating does not has on the surface of metallic matrix when restarting
Having lubrication cock, therefore the surface of metallic matrix directly contacts with the surface of counterpart member and is susceptible to sintering
Attachment.
The lubrication cock of patent documentation 2 comprises melamine cyanurate, and melamine cyanurate is as graphite
It is layer structure and there is fissibility, so being easily broken off, due to as the lubrication cock comprising graphite
Mechanism, damage is easily caused on the surface as the sliding surface of lubrication cock.
The lubrication cock of patent documentation 3 cannot be applicable to water sliding component.Even if this lubrication cock is suitable for
Sliding component in water, because there is water between the sliding surface of sliding component and the surface of counterpart member, so
The lubricating oil that lubrication cock comprises cannot be supplied in sliding surface.Additionally, this lubrication cock has for comprising
The hollow hole part of lubricating oil, so intensity is weak, during use, the surface of sliding surface as lubrication cock is easily caused
Damage.
It is an object of the invention to solve above-mentioned problem of the prior art, it is provided that as lubrication cock in use
The surface of sliding surface be not susceptible to sliding component in the water of damage.
Solve the technical scheme that technical problem is used
In the water of the present invention, sliding component comprises metallic matrix and the lubrication cock with sliding surface.Metallic matrix
It is formed with multiple holes or the recess being opened on sliding surface, this hole or recess are embedded with lubrication cock.The present invention
In, be formed as feature with lubrication cock by polyethylene.
The molecular weight of this polyethylene is preferably more than 200,000.
Additionally, lubrication cock can comprise selected from phenolic resin, polyamide with the amount of 20 below volume %, gather
Acid imide, polyamidoimide, politef, polyphenylene sulfide, more than one tree of polyoxybenzoyl
Fat, remainder is polyethylene.
Additionally, lubrication cock also can comprise the coloring agent of 1 below volume %.
Metallic matrix can be inner peripheral surface be the drum of sliding surface, it is also possible to be writing board shape.
Other objects, features and advantages of the present invention is by the following embodiment of the present invention about accompanying drawing
Record and understand.
The simple declaration of accompanying drawing
Fig. 1 be the present invention water in the axonometric chart of an object lesson of sliding component.
Fig. 2 be Fig. 1 water in sliding component sliding surface near sectional view.
Fig. 3 be the present invention water in sliding component another object lesson sliding surface near sectional view.
The explanation of symbol
Sliding component in 1 water
2 metallic matrixes
3 holes
3' recess
4 lubrication cock
5 sliding surfaces
The mode carried out an invention
Fig. 1 illustrates the axonometric chart of an object lesson of sliding component in the water of the present invention.
In water, sliding component 1 has the metallic matrix 2 of drum, runs through the inner peripheral surface of metallic matrix 2 with outer
The hole 3 of multiple drums of the wall thickness between side face, it is embedded in the lubrication cock 4 of the cylindrical shape in this hole 3
.The inner peripheral surface of metallic matrix 2 is the sliding surface 5 of sliding component.The composition of metallic matrix 2 is not particularly limited,
The various alloy such as copper alloy, ferroalloy can be used, can be manufactured by sintering or casting.
Size (internal diameter, external diameter, width) indefinite to metallic matrix 2, in water, sliding component 1 can be according to institute
Device sliding part size set.A diameter of 3～30mm of hole 3 in the sliding surface 5 of sliding component 1
Left and right, the area occupation ratio (area occupation ratio of lubrication cock) of the opening in the multiple holes 3 in sliding surface 5 be 10%～
50%, but to this size and area occupation ratio indefinite, it is possible to change.
Lubrication cock 4 is formed by polyvinyl resin.Lubrication cock 4 can be using as raw-material polyvinyl resin powder
End is injection molded to cylindrical shape and makes, and the manufacture method of lubrication cock is not limited to that, it is also possible to be
Other the method such as extrusion molding, compression molding.
The size and dimension of lubrication cock 4 is with the diameter and the condition system of form fit with the hole 3 of metallic matrix 2
Make.After lubrication cock 4 is embedded in the hole 3 of metallic matrix 2, the inner peripheral surface of metallic matrix 2 is implemented cutting,
The processing such as grinding, the surface on the surface and lubrication cock 4 that form metallic matrix 3 is in the same face, i.e. without jump
The sliding surface 5 of state.Also the inner peripheral surface of metallic matrix 2 can not be implemented the processing such as cutting, grinding and formed
Sliding surface 5.
Polyvinyl resin is because water absorption rate is low, and deformability is high, so as the water of the present invention is used slip structure
The lubrication cock of part uses.If when sliding, the temperature of the sliding surface 5 of sliding component 1 rises, then by polyethylene
There is thermal expansion in the lubrication cock 4 of resin formation, from the sliding surface 5 (surface of metallic matrix 2) of sliding component 1
Highlight and contact with the surface of counterpart member.The sliding surface 5 of metallic matrix 2 passes through with the surface of counterpart member
Forming gap between these faces, form moisture film in this gap, metallic matrix 2 directly contacts with counterpart member
Prevented.
Lubrication cock 4 is the homogeneous structure formed by polyvinyl resin, even if contacting with counterpart member during slip
And deform, it is not easy to rupture.
This lubrication cock 4 has fissibility without as the graphite contained by the lubrication cock of prior art etc.
Therefore material, even if becoming because bearing load with the slip of counterpart member from the prominent lubrication cock 4 of sliding surface 5
Shape, lubrication cock is not easy to rupture.
Additionally, polyvinyl resin is homogeneous structure, even if therefore lubrication cock 4 is because of the slip with counterpart member
And deform, also will not be internally formed the position that stress is concentrated.
If being polyvinyl resin to be dispersed with the deformation having with polyvinyl resin resist as prior art
The composition of the material (graphite etc.) that power is different, then, in the case of lubrication cock deforms, have and poly-second
Produce shear stress between the material phase of the resistance of deformation that olefine resin is different and polyvinyl resin phase, be susceptible to
Fracture.
It addition, for the lubrication cock 4 of the present invention, if sliding surface 5 occurrence temperature of sliding component 1 in water
Rise, then there is thermal expansion in lubrication cock 4, but because polyvinyl resin is homogeneous structure, so lubrication rotation
The shear stress that the inside of plug 4 will not produce because of the difference of thermal expansion amount.If being poly-second as prior art
Olefine resin is dispersed with the composition with the material (graphite etc.) different from the thermal coefficient of expansion of polyvinyl resin,
Then rise, at the thing that polyvinyl resin phase is different from thermal coefficient of expansion due to the temperature of the sliding surface of sliding component
The interface of matter phase, produces shear stress because of the difference of thermal expansion amount, so being susceptible to fracture.
In the lubrication cock 4 of the present invention, also can in polyvinyl resin more than 0 volume % and 20 volume % with
Under scope in add selected from phenolic resin, polyamide, polyimides, polyamidoimide, polytetrafluoroethyl-ne
Alkene, polyphenylene sulfide, more than one resin of polyoxybenzoyl, adjust the intensity etc. of lubrication cock 4.Especially
Its, the feelings that in water, in the use of sliding component 1, the temperature of lubrication cock 4 rises because of the friction with counterpart member
Under condition, it is possible to keep intensity.
These select the difference of the thermal coefficient of expansion and the thermal coefficient of expansion of polyvinyl resin that add resin to compare graphite
Little with the difference of the thermal coefficient of expansion of polyvinyl resin etc. various inorganic compound, but even if so, in poly-second
Olefine resin phase produces a small amount of shear stress with selecting interpolation resin-phase on interface because of the difference of thermal expansion amount.
The impact of the shear stress that the difference of the thermal coefficient of expansion in order to reduce polyvinyl resin and select resin produces, profit
The amount of these selection resins contained by sliding cock 4 should be at 20 below volume %, it may be more desirable to should be at 10 volumes
Below %.
Polyvinyl resin can use the most commercially available various polyvinyl resins.It addition, polyvinyl resin is preferably
Molecular weight is more than 200,000.Its reason is that the intensity of lubrication cock improves, and can reduce lubrication cock table during slip
The wear extent in face.As this molecular weight polyvinyl resin more than 200,000, such as, can use following poly-second
Olefine resin:
The trade name HI-ZEX MILLION (registered trade mark that Mitsui Chemicals, Inc's (Mitsui Chemicals (strain)) makes
) (molecular weight more than 500,000),
Trade name LUBMER (registered trade mark) (molecular weight more than 200,000) of Mitsui Chemicals, Inc,
Trade name SUNFINE (the note that chemicals Co., Ltd. of Asahi Chemical Industry (Asahi Chemical Industry ケ ミ カ Le ズ (strain)) makes
Volume trade mark) UH (molecular weight more than 3,500,000).
Lubrication cock 2 has been alternatively the arbitrary coloring of enforcement and has made its coloring agent comprising 1 below volume %.Make
For coloring agent, for the common coloring agent of coloring resin, white carbon black, ferrum oxide, chromium oxide can be used
Deng.But, coloring agent is not limited to that, can use the most commercially available various coloring agent.White carbon black and graphite
Difference, does not have fissibility, and therefore shear stress is restricted.
Fig. 3 illustrates the sectional view in the water of the present invention near the sliding surface of another object lesson of sliding component.
In this example, metallic matrix 2 is formed and is only opened on sliding surface 5 and is not opened on the recess 3' of outer peripheral face
Replace through hole, this recess 3' buries lubrication cock 4' underground.Recess 3' is formed for metallic matrix 2 and replaces hole
Composition in addition is identical with the object lesson described in Fig. 1 and Fig. 2, about as described in the explanation of Fig. 1 and Fig. 2
。
In the water of the present invention, sliding component is not limited in the composition shown in Fig. 1～Fig. 3, can carry out other deformation
.Such as, in water, the metallic matrix of sliding component is not limited in drum, can be semi-cylindrical shape and
Writing board shape and other shape.Hole or the recess of metallic matrix are not limited in cylindrical shape, it is also possible to be
Cylindroid and prism shape.Certainly, lubrication cock uses the shape mated with hole or the recess of metallic matrix.
The metallic matrix 2 different from the present invention is formed without hole 3 and only whole at the smooth inner peripheral surface of metallic matrix 2
Face is coated to sliding component in the water of polyvinyl resin layer and exists when sliding at the surface of metallic matrix 2 and polyethylene
The problem that the interface of resin bed occurs fracture.
Embodiment
Embodiment 1～3 and each sliding component of comparative example 1～4 is made by following operation.
The making of metallic matrix
Embodiment uses identical metallic matrix with the metallic matrix of comparative example.This metallic matrix is made as follows.
That is, the copper of the composition that fusing has Cu-25 mass %Zn-6 mass %Al-3 mass %Fe-3 mass %Mn closes
Gold, is cast as internal diameter 20mm, external diameter 28mm, the cylinder of width 20mm.Then, formation runs through cylinder
Outer peripheral face and the hole of multiple drums of inner peripheral surface.A diameter of 4mm in hole, becomes the cunning of metallic matrix
The aperture area rate in the multiple holes in the inner peripheral surface in dynamic face is set to 25%.
The making of lubrication cock
The lubrication cock of embodiment and comparative example is by carrying out injection molded to the raw material of the composition shown in table 1
And obtain a diameter of 4mm, the cylindrical shape of a length of 4mm.Polyvinyl resin uses Mitsui Chemicals, Inc
Trade name LUBMER (registered trade mark) (molecular weight 500,000) of system.
The lubrication cock of embodiment 3 comprises the white carbon black as coloring agent of 1 volume %.White carbon black uses Mitsubishi Chemical
The trade name that Co., Ltd.'s (Mitsubishi Chemical (strain)) makes: RCF#44.The tissue of the lubrication cock of comparative example 3 is by gathering
Vinyl phase, Porous polyamide phase, the lubricating oil shape contained by hollow hole part of Porous polyamide phase
Become.
[table 1]
The lubrication cock of preparation is embedded in the hole of metallic matrix, the cunning to the inner peripheral surface becoming metallic matrix
The inner peripheral surface side in dynamic face implements attrition process, makes the inner peripheral surface of metal base and the surface of lubrication cock be in same
Simultaneously, it is thus achieved that embodiment 1～3 and the sliding component of comparative example 1～4.
Evaluate
For embodiment 1～3 and the sliding component of comparative example 1～4, carry out the slip examination of the condition shown in table 2
Test, whether have damage to be evaluated on the surface of the lubrication cock of sliding surface.
About concrete evaluation methodology, to the embodiment tested with the condition shown in table 2, comparative example
The sliding surface of sliding component, use shapometer (roughness integrator), at the sliding surface of metallic matrix
And in the case of confirming the jump (the radial direction jump of sliding component) of more than 0.1mm between the surface of lubrication cock
, it is judged that for the surface damage of lubrication cock 2.The results are shown in " presence or absence of damage " hurdle of table 1.
[table 2]
| Testing machine | Rock type bearing tester |
| Face is pressed | 24.5MPa |
| Waving angle | ±45° |
| Shake circulation | 33cpm |
| Period | 35000 |
| Environment | In water |
| Counterpart member | Rustless steel |
| Counterpart member roughness | 1μm(Rmax) |
The sliding component of embodiment 1～3 is the most several between the surface and the sliding surface of metallic matrix of lubrication cock
Do not form jump.The surface of lubrication cock can confirm that the abrasion mark with counterpart member, but remains smooth
Face.
The sliding component of comparative example 1～4 all confirms to damage on the surface of lubrication cock, their surface shape
Become irregular male and fomale(M&F), in the form of the internal break from the near surface of lubrication cock.
The lubrication cock of comparative example 1 comprises the graphite with fissibility, and the lubrication cock of comparative example 2 comprises and has
The melamine cyanurate of fissibility.The lubrication cock of comparative example 3 comprises lubricating oil, also comprises for containing
The hollow hole part of lubricating oil.Therefore, as above-mentioned middle illustrate as problem of the prior art as, it is believed that slide
Time rupture in the inside of the near surface of the lubrication cock of comparative example 1～3.
The lubrication cock of embodiment 2 and comparative example 4 is formed by polyvinyl resin and phenolic resin, and tissue is by poly-second
Alkene phase, phenolic resin phase and line and staff control are formed.
If the temperature of lubrication cock rises, then at phenolic resin phase and the interface of polyethylene phase, because of thermal expansion
Amount difference and produce a small amount of shear stress.As shown in comparative example 4, it is believed that if increasing containing of phenolic resin
Amount, then the shear stress of the inside of lubrication cock is too high, due to because of the slip externally applied forces with respective shaft
There is the damage of lubrication cock.
In order to reduce the shear stress of the difference generation of the thermal coefficient of expansion by polyvinyl resin and phenolic resin
Impact, as described in Example 4, the amount of the phenolic resin contained by lubrication cock should be at 20 below volume %.
In embodiment 4, it is shown that with the addition of the example of phenolic resin in polyvinyl resin as selection component
, but add selected from polyamide, polyimides, polyamide acyl Asia as the selection component in addition to phenolic resin
Amine, politef, polyphenylene sulfide, polyoxybenzoyl more than one in the case of, if making to be chosen to
Point addition at 20 below volume %, then can confirm that as comparative example 4 lubrication cock in sliding test
Surface do not damage.
Claims (6)
1. sliding component in water, it is in the water possessing metallic matrix and the lubrication cock with sliding surface
Sliding component, it is characterised in that
Described metallic matrix is formed with multiple holes or the recess being opened on described sliding surface, this hole or recess
In be embedded with described lubrication cock,
Described lubrication cock is formed by polyethylene.
2. sliding component in water as claimed in claim 1, it is characterised in that dividing of described polyethylene
Son amount is more than 200,000.
3. sliding component in water as claimed in claim 1, it is characterised in that described lubrication cock is also
With 20 volume % included below selected from phenolic resin, polyamide, polyimides, polyamidoimide,
Politef, polyphenylene sulfide, more than one resin of polyoxybenzoyl.
4. sliding component in the water as described in any one in claims 1 to 3, it is characterised in that institute
State the coloring agent that lubrication cock also comprises 1 below volume %.
5. sliding component in water as claimed in claim 1, it is characterised in that in described matrix has
Side face is the drum of described sliding surface.
6. sliding component in water as claimed in claim 1, it is characterised in that described matrix is flat board
Shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-261610 | 2014-12-25 | ||
| JP2014261610A JP5734501B1 (en) | 2014-12-25 | 2014-12-25 | Underwater sliding member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105864295A true CN105864295A (en) | 2016-08-17 |
| CN105864295B CN105864295B (en) | 2018-06-19 |
Family
ID=53487053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510033955.1A Active CN105864295B (en) | 2014-12-25 | 2015-01-23 | sliding component in water |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5734501B1 (en) |
| KR (1) | KR101840375B1 (en) |
| CN (1) | CN105864295B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040228554A1 (en) * | 2003-05-15 | 2004-11-18 | Daido Metal Company Ltd. | Sliding member |
| 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 |
| JP2009097598A (en) * | 2007-10-16 | 2009-05-07 | Ntn Corp | Sliding bearing and its manufacturing method |
| 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 (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP2005326021A (en) * | 2005-06-17 | 2005-11-24 | Nsk Ltd | Anticorrosion rolling bearing |
| 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
-
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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040228554A1 (en) * | 2003-05-15 | 2004-11-18 | Daido Metal Company Ltd. | Sliding member |
| 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 |
| JP2009097598A (en) * | 2007-10-16 | 2009-05-07 | Ntn Corp | Sliding bearing and its manufacturing method |
| 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 |
|---|---|
| JP5734501B1 (en) | 2015-06-17 |
| KR20160078863A (en) | 2016-07-05 |
| KR101840375B1 (en) | 2018-03-20 |
| CN105864295B (en) | 2018-06-19 |
| JP2016121259A (en) | 2016-07-07 |
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