WO2005007741A1 - 摺動部材用樹脂組成物および摺動部材 - Google Patents
摺動部材用樹脂組成物および摺動部材 Download PDFInfo
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- WO2005007741A1 WO2005007741A1 PCT/JP2004/009729 JP2004009729W WO2005007741A1 WO 2005007741 A1 WO2005007741 A1 WO 2005007741A1 JP 2004009729 W JP2004009729 W JP 2004009729W WO 2005007741 A1 WO2005007741 A1 WO 2005007741A1
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- WIPO (PCT)
- Prior art keywords
- weight
- sliding member
- resin composition
- ptfe
- sliding
- Prior art date
Links
- 239000011342 resin composition Substances 0.000 title claims abstract description 48
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 26
- 239000000391 magnesium silicate Substances 0.000 claims abstract description 14
- 235000019792 magnesium silicate Nutrition 0.000 claims abstract description 14
- 229910052919 magnesium silicate Inorganic materials 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 8
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 17
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 12
- 229910019142 PO4 Inorganic materials 0.000 claims description 11
- 239000010452 phosphate Substances 0.000 claims description 11
- 239000000314 lubricant Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 239000011256 inorganic filler Substances 0.000 claims description 9
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 9
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000010456 wollastonite Substances 0.000 claims description 3
- 229910052882 wollastonite Inorganic materials 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 abstract description 11
- 230000000052 comparative effect Effects 0.000 abstract description 8
- 239000004519 grease Substances 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 abstract 1
- ZADYMNAVLSWLEQ-UHFFFAOYSA-N magnesium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[Mg+2].[Si+4] ZADYMNAVLSWLEQ-UHFFFAOYSA-N 0.000 abstract 1
- 150000003016 phosphoric acids Chemical class 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 44
- 239000004810 polytetrafluoroethylene Substances 0.000 description 44
- 238000012360 testing method Methods 0.000 description 29
- 239000010410 layer Substances 0.000 description 27
- 239000002904 solvent Substances 0.000 description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- 239000003208 petroleum Substances 0.000 description 11
- 238000002156 mixing Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 241000357293 Leptobrama muelleri Species 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 125000001931 aliphatic group Chemical group 0.000 description 6
- 239000011247 coating layer Substances 0.000 description 6
- 239000000945 filler Substances 0.000 description 6
- 239000000395 magnesium oxide Substances 0.000 description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 6
- RHJYKEDKMHDZBL-UHFFFAOYSA-L metaphosphoric acid (hpo3), magnesium salt Chemical compound [Mg+2].[O-]P(=O)=O.[O-]P(=O)=O RHJYKEDKMHDZBL-UHFFFAOYSA-L 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229920006361 Polyflon Polymers 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000035558 fertility Effects 0.000 description 5
- 239000012046 mixed solvent Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 229910000906 Bronze Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000010974 bronze Substances 0.000 description 4
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229910000978 Pb alloy Inorganic materials 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- JUNWLZAGQLJVLR-UHFFFAOYSA-J calcium diphosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])(=O)OP([O-])([O-])=O JUNWLZAGQLJVLR-UHFFFAOYSA-J 0.000 description 3
- 229940043256 calcium pyrophosphate Drugs 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 235000019821 dicalcium diphosphate Nutrition 0.000 description 3
- XZTWHWHGBBCSMX-UHFFFAOYSA-J dimagnesium;phosphonato phosphate Chemical compound [Mg+2].[Mg+2].[O-]P([O-])(=O)OP([O-])([O-])=O XZTWHWHGBBCSMX-UHFFFAOYSA-J 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- MRVHOJHOBHYHQL-UHFFFAOYSA-M lithium metaphosphate Chemical compound [Li+].[O-]P(=O)=O MRVHOJHOBHYHQL-UHFFFAOYSA-M 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 229940005657 pyrophosphoric acid Drugs 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000012791 sliding layer Substances 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- UHNWOJJPXCYKCG-UHFFFAOYSA-L magnesium oxalate Chemical compound [Mg+2].[O-]C(=O)C([O-])=O UHNWOJJPXCYKCG-UHFFFAOYSA-L 0.000 description 1
- 239000004137 magnesium phosphate Substances 0.000 description 1
- 229960002261 magnesium phosphate Drugs 0.000 description 1
- 229910000157 magnesium phosphate Inorganic materials 0.000 description 1
- 235000010994 magnesium phosphates Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000005341 metaphosphate group Chemical group 0.000 description 1
- FXNGWBDIVIGISM-UHFFFAOYSA-N methylidynechromium Chemical group [Cr]#[C] FXNGWBDIVIGISM-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- LNDCCSBWZAQAAW-UHFFFAOYSA-M sodium hydrogen sulfate sulfuric acid Chemical compound [Na+].OS(O)(=O)=O.OS([O-])(=O)=O LNDCCSBWZAQAAW-UHFFFAOYSA-M 0.000 description 1
- 125000003011 styrenyl group Chemical class [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- MVGWWCXDTHXKTR-UHFFFAOYSA-J tetralithium;phosphonato phosphate Chemical compound [Li+].[Li+].[Li+].[Li+].[O-]P([O-])(=O)OP([O-])([O-])=O MVGWWCXDTHXKTR-UHFFFAOYSA-J 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
-
- 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
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/122—Multilayer structures of sleeves, washers or liners
- F16C33/125—Details of bearing layers, i.e. the lining
-
- 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
-
- 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
- F16C33/203—Multilayer structures, e.g. sleeves comprising a plastic lining
- F16C33/206—Multilayer structures, e.g. sleeves comprising a plastic lining with three layers
-
- 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
- F16C33/208—Methods of manufacture, e.g. shaping, applying coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2202/00—Metallic substrate
- B05D2202/10—Metallic substrate based on Fe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2350/00—Pretreatment of the substrate
- B05D2350/60—Adding a layer before coating
- B05D2350/65—Adding a layer before coating metal layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
- B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
- B05D5/086—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers having an anchoring layer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
Definitions
- the present invention relates to a sliding member resin composition and a sliding member, and more particularly to a sliding member resin composition and a sliding member that do not contain lead and have excellent frictional wear characteristics.
- the sliding member of the present invention is suitable as a sliding member for a bearing in a general industrial machine and a bearing in various vehicles such as an automobile.
- PTFE tetrafluoroethylene
- the sliding member made of PTFE alone is inferior in wear resistance and load resistance. Therefore, various fillers are added depending on the intended use of the sliding member to compensate for its drawbacks. .
- a resin composition for a sliding member consisting of a component selected from the group consisting of phosphate and barium sulfate, a component selected from the group consisting of magnesium silicate and My power, and lead, tin, lead-tin alloys and mixtures thereof
- a resin composition for a sliding member which contains a component selected from the group and the remainder is polytetrafluoroethylene.
- Patent Document 1 Japanese Patent Application Laid-Open No. 8-41484
- the present invention has been made in view of such circumstances, and its purpose is to contain lead under many different use conditions such as dry friction conditions, in-oil to oil lubrication conditions, or grease lubrication conditions. It is an object of the present invention to provide a resin composition for a sliding member that does not contain lead and that can exhibit frictional wear characteristics equivalent to or higher than that of the resin composition for a sliding member, and a sliding member using the same.
- the first aspect includes a sulfate bar potassium 5- 30 weight 0/0, and magnesium silicate 1 one 15 weight 0/0, the phosphorus the salt 1 one 25 weight 0/0, that Sons the resin composition for a sliding member, characterized by comprising the remainder four French modified styrene resin strength.
- the second gist of the present invention is that the resin composition for a sliding member described in the first gist is filled in the pores and the surface of the porous metal sintered layer formed on the steel back metal. It exists in the sliding member formed by covering.
- the lead-free ladle and sliding member are stable under many different use conditions such as dry conditions, ladle in oil, lube oil lubrication conditions or grease lubrication conditions.
- a sliding member that exhibits a friction coefficient and exhibits excellent sliding characteristics with very little wear.
- FIG. 1 is a cross-sectional view showing an example of a sliding member of the present invention.
- Norium sulfate eliminates the disadvantages of PTFE inferior in wear resistance and load resistance, and has the effect of greatly improving the wear resistance and load resistance. This effect of containing barium sulfate is particularly prominent when the sliding member is used at a low load.
- the barium sulfate (BaS 0) may be either precipitated or fertile barium sulfate.
- Such barium sulfate is commercially available, for example, from KK KK, and can be easily obtained.
- the average particle diameter of barium sulfate is usually 10 II m or less, preferably 1 to 15 am.
- the amount of barium sulfate is usually 5-30% by weight, preferably 5-20% by weight, and more preferably 10-15% by weight. When the blending amount is less than 5% by weight, the effect of improving the wear resistance and load resistance of PTFE does not appear. If the blending amount exceeds 30% by weight, the wear resistance may be deteriorated.
- Magnesium silicate has a lamellar crystal structure and is easily sheared. Therefore, the magnesium silicate has the effect of sufficiently exhibiting the low friction inherent in PTFE and improving the wear resistance.
- silicon dioxide (SiO) is usually 40.0% by weight or more and
- magnesium oxide is usually contained in an amount of 10.0% by weight or more, and the weight ratio of silicon dioxide to magnesium oxide is usually 2.1-5. used. Specifically, 2MgO-3SiO ⁇ ⁇ , 2MgO-6SiO ⁇ ⁇
- the amount of magnesium silicate is usually 115% by weight, preferably 3-13% by weight, more preferably 3-10% by weight. If the blending amount is less than 1% by weight, the above effects may not be fully exhibited. If it exceeds 15% by weight, the above-mentioned effects of barium sulfate may be impaired.
- Phosphate itself is not a material exhibiting lubricity, such as graphite or molybdenum disulfide. By blending it with PTFE, the surface of the mating material (sliding friction) when sliding with the mating material. The effect of promoting the film-forming property of the PTFE lubricating film on the surface) is demonstrated.
- Examples of the phosphate include metal salts such as onoletrinic acid, pyrophosphoric acid, phosphorous acid, and metaphosphoric acid, and mixtures thereof. Among them, metal salts of pyrophosphoric acid and metaphosphoric acid Is preferred. As the metal, alkali metal and alkaline earth metal are preferred, and lithium (Li), calcium (Ca) and magnesium (Mg) are more preferred. Specifically, trilithium phosphate (Li PO), lithium pyrophosphate (Li PO), calcium pyrophosphate (Ca
- Magnesium acid is more preferable.
- the amount of phosphate is usually 1-25% by weight, preferably 5-20% by weight, more preferably 10-15% by weight.
- PTFE mainly used for molding as molding powder or fine powder
- PTFE for molding powder “Teflon (registered trademark) 7_J (trade name)” and “Teflon (registered trademark) 70-J (trade name)” made by Mitsui DuPont Fluorochemical Co., Ltd.
- Examples include “Fullon G163 (trade name)” and “Fullon G19 0 (trade name)” manufactured by Asahi Glass Co., Ltd.
- PTFE for fine powders includes “Teflon (registered trademark) 6CJ (trade name)” manufactured by Mitsui DuPont Flow Chemical Co., Ltd. and “Poly Flon F201 (trade name)” manufactured by Daikin Industries, Ltd. “Full-on CD076 (trade name)”, “Full-on CD090 (trade name)” and the like.
- the amount of PTFE in the resin composition is the remaining amount obtained by subtracting the amount of filler from the amount of the resin composition, and is preferably 50 wt% or more, more preferably 50 to 70 wt%.
- the resin composition for a sliding member of the present invention may contain a solid lubricant and / or an inorganic filler and / or a low molecular weight PTFE as additional components.
- Examples of the solid lubricant include graphite and molybdenum disulfide.
- Solid lubricant distribution The total amount is usually 0.1-2% by weight, preferably 0.5-1% by weight. These solid lubricants may be used alone or in combination of two or more. When the blending amount of the solid lubricant is less than 0.1% by weight, no effect is observed in improving the wear resistance. When it exceeds 2% by weight, the effect of improving the wear resistance is saturated, It doesn't make sense to talk more than that.
- Examples of the inorganic filler include potassium titanate powder, potassium titanate fiber, wollastonite, alumina, silicon carbide, and iron oxide. These inorganic fillers may be used alone or in combination of two or more.
- the blending amount of the inorganic filler is usually 0.1 to 10% by weight, preferably 0.5 to 7% by weight, more preferably 1 to 15% by weight.
- the low molecular weight PTFE is a PTFE in which the high molecular weight PTFE (the molding powder or fine powder described above) is decomposed by irradiation or the like, or the molecular weight is adjusted during the polymerization of PTFE to lower the molecular weight.
- PTFE the high molecular weight PTFE
- TLP_10F trade name
- Norebron L-5 trade name
- Fullon L169J trade name
- KTL_8N trade name
- the amount of low molecular weight PTFE is usually 10 to 10% by weight, preferably 2 to 7% by weight.
- the steel back metal that forms the base material a general structural rolled steel plate is used.
- the steel sheet is preferably a continuous strip provided as a hoop material after being wound in a coil shape, but is not necessarily limited to a continuous strip, and a strip cut to an appropriate length can also be used. These strips can be copper-plated or tin-plated as required.
- the porous metal sintered layer is formed from a copper alloy having excellent frictional wear characteristics such as bronze, lead bronze, phosphor bronze, etc., but depending on the purpose and application, other than a copper alloy, for example, an aluminum alloy, iron You may form from.
- the metal powder that forms the sintered porous metal layer may be spherical or in the form of lumps or irregular shapes. The particle size of the metal powder does not pass through a 80-mesh sieve and a 350-mesh sieve. , Degree is preferred.
- the porous metal sintered layer is composed of alloy powders and alloy powders and steel backs. Gold is tightly bonded and has a certain thickness and the required porosity.
- the thickness of the sintered porous metal layer is usually about 0.15-0.40 mm, preferably 0.2-0.3 mm, and the porosity is usually about 10% by volume or more, preferably 15-40 volumes. %.
- the resin composition is a resin imparted with wettability by a method in which PTFE powder and each of the above-mentioned necessary fillers are mixed, and then a petroleum solvent is added to the obtained mixture, followed by stirring and mixing. It can be obtained as a composition.
- the mixing of PTFE and filler is performed at a temperature below the room temperature transition point (19 ° C) of PTFE, preferably 10-18 ° C.
- the obtained mixture and petroleum-based solvent are stirred and mixed. It is performed at the same temperature as described above. By adopting such a temperature condition, fiber formation of PTFE is prevented and a uniform mixture can be obtained.
- the petroleum solvent in addition to naphtha, toluene, and xylene, an aliphatic solvent or a mixed solvent of an aliphatic solvent and a naphthenic solvent is used.
- the proportion of petroleum solvent used is 15-30 parts by weight per 100 parts by weight of the mixture of PTFE powder and filler.
- the proportion of the petroleum solvent used is less than 15 parts by weight, the extensibility of the resin composition imparted with wettability is poor in the impregnating and covering step for the porous metal sintered layer described later. Unevenness is likely to occur in the impregnated coating on the sintered layer.
- the sliding member of the present invention is manufactured through the following steps (a) to (d).
- a resin composition with wettability is sprayed on a porous sintered layer formed on a back metal plate, and the resin composition is applied to the sintered layer by rolling with a roller.
- a coating layer made of a resin composition having a uniform thickness is formed on the surface of the sintered layer. In this process, the thickness of the coating layer is 2 to 2.5 times the coating layer thickness required for the final product of the resin composition. Most of the impregnation of the resin composition into the pores of the porous sintered layer proceeds in this step.
- step (b) The backing metal treated in the above step (a) is kept in a drying furnace heated to a temperature of 200 to 250 ° C for several minutes to remove the petroleum solvent and then dried.
- the resin composition is usually subjected to a pressure roller treatment under a pressure of 300 to 600 kgf / cm 2 so that the resin composition has a predetermined thickness by a roller.
- step (c) The back metal treated in the above step (b) is introduced into a heating furnace, usually heated at a temperature of 360-380 ° C. for several minutes to 10 several minutes, and then fired, and then removed from the furnace. Again, adjust the dimensional variation by roller processing.
- step (d) Cool the back metal whose dimensions have been adjusted in the above step (c) (air cooling or natural cooling), and then, if necessary, perform a correction roller treatment to correct the back metal waviness, etc. This is a sliding member.
- the thickness of the coating layer formed from the resin composition is 0.02-0.15 mm.
- the sliding member obtained in this way is cut to an appropriate size and used as a sliding plate in a flat plate state, and is round-bended and used as a cylindrical fired bush.
- the sliding member of the present invention sliding speed 3m / min, a load 200 kgf / cm 2, the grease applied in reciprocating test test time 8 hours, coefficient of friction 0. 05-0. 12, the wear amount force 3 ⁇ 40 mu ⁇ or less and excellent sliding characteristics under high load.
- the sliding member of the present invention has a sliding speed of 10 m / min, a load of 100 kgf / cm 2 , a test time.
- the coefficient of friction is 0.07-0.09, the amount of wear is 30 / im or less, and it exhibits excellent sliding characteristics under high loads.
- the obtained resin composition was sprayed and supplied onto a porous metal (bronze) sintered layer (thickness 0.25 mm) formed on a steel back metal (thickness 0.70 mm) made of a thin metal plate, Rolling with a roller so that the thickness of the resin composition is 0.25 mm, the pores and the surface of the sintered layer are filled with the resin composition.
- a multi-layer board with a filling coating was obtained.
- the obtained multilayer board was kept in a 200 ° C hot air drying oven for 5 minutes to remove the solvent, and then the dried resin composition layer was rolled with a roller at a pressure of 400 kgfZcm 2 and applied onto the sintered layer.
- the thickness of the coated resin composition layer was 0.10 mm.
- Fig. 1 is a cross-sectional view showing the multilayer sliding member obtained in this manner.
- reference numeral (1) is a steel back metal
- (2) is a porous metal sintered lined on the steel back metal.
- Layer (3) is a coating layer (sliding layer) made of a resin composition filled and coated on the pores and surface of the sintered metal layer.
- a semi-cylindrical shape with a radius of 10. Omm, a length of 20. Omm, and a thickness of 1.05 mm was obtained in the same manner as in Example 1 except that the composition was changed as shown in Table 3 to Table 5 in Example 1.
- a multilayer sliding member test piece was obtained.
- Example 25 A semi-cylinder having a radius of 10.0 mm, a length of 20.0 mm, and a thickness of 1.05 mm was obtained in the same manner as in Example 13 except that the composition was changed as shown in Table 6 to Table 8 in Example 13. A multilayered sliding member test piece was obtained. [0047]
- Example 25 A semi-cylinder having a radius of 10.0 mm, a length of 20.0 mm, and a thickness of 1.05 mm was obtained in the same manner as in Example 13 except that the composition was changed as shown in Table 6 to Table 8 in Example 13. A multilayered sliding member test piece was obtained. [0047]
- Example 25 A semi-cylinder having a radius of 10.0 mm, a length of 20.0 mm, and a thickness of 1.05 mm was obtained in the same manner as in Example 13 except that the composition was changed as shown in Table 6 to Table 8 in Example 13. A multilayered sliding member test piece was obtained. [0047]
- Example 25 A semi-cylinder having a radius of 10.0 mm, a length of 20.0
- PTFE manufactured by Daikin Industries, Ltd. of "Polyflon F201 (trade name)" 66.5% by weight, elutriated sulfate Roh potassium (manufactured by Sakai Chemical Industry Co., Ltd.) 10 weight 0/0, SiO
- Magnesium silicate with ZMg ⁇ of 2.2 (manufactured by Kyowa Chemical Industry Co., Ltd.) 4% by weight, 12 mg of magnesium metaphosphate as phosphate
- low molecular weight PTFE Norebron L-1 5 (trade name) manufactured by Daikin Industries, Ltd.] 0.5% by weight of graphite as a solid lubricant, potassium titanate fiber (kawa iron ore as an inorganic filler) “TIBREX—RPN (trade name)” manufactured by Sangyo Co., Ltd.) was fed into a Henschel mixer and mixed by stirring. With respect to 100 parts by weight of the resulting mixture, an aliphatic solvent and a naphthenic solvent were used as petroleum-based solvents.
- a semi-cylindrical compound with a radius of 10.0 mm, a length of 20.0 mm, and a thickness of 1.05 mm was obtained in the same manner as in Example 25 except that the composition was changed as shown in Table 9.
- a layer sliding member specimen was obtained.
- PTFE Polyflon F201 (trade name)” manufactured by Daikin Industries, Ltd.
- 80% by weight and 20% by weight of lead powder are fed into a Henschel mixer and mixed by stirring.
- a Henschel mixer For 100 parts by weight of the resulting mixture, Mixing 20 parts by weight of a mixed solvent of an aliphatic solvent and a naphthenic solvent (“Etasol (trade name)” manufactured by Eksony Chemical Co., Ltd.) as a petroleum solvent, a temperature below the room temperature transition temperature of PTFE (15 ° C) To obtain a resin composition.
- a semicylindrical multilayer sliding member test piece having a semi-diameter of 10.0 mm, a length of 20.0 mm, and a thickness of 1.05 mm was obtained in the same manner as in Example 1.
- a half cylinder with a radius of 10.0 mm, a length of 20.0 mm, and a thickness of 1.05 mm was made in the same manner as in Comparative Example 1 except that the composition was changed as shown in Table 10 to Table 11 in Comparative Example 1.
- a multilayered sliding member test piece was obtained. [0051] The multilayer sliding member test pieces obtained in the above-described Examples and Comparative Examples were tested by the above-described reciprocating sliding test. The test results are shown in Table 3 to Table 11. Also, the multilayer sliding member of Examples 3, 6, 8, 11, 14, 16, 19, and 25 and Comparative Example 2-5 was cut to obtain a multilayer sliding member test piece having a side of 30 mm. It was. The obtained multilayer sliding member test piece was tested by the above-described thrust test. The test results are shown in Tables 12-14.
- TIBREX-AF (trade name) manufactured by Kawatetsu Mining Co., Ltd. as potassium powder
- TIBREX-RPN trade name
- J 11 Iron Mining Co., Ltd. as potassium titanate fiber
- J 11 Iron Mining Co., Ltd. as wollastonite
- Lubron L-15 (trade name) manufactured by Daikin Industries, Ltd. was used.
- the sliding member obtained in each example exhibits excellent sliding characteristics under dry conditions, in oil or in oil lubrication conditions, or grease lubrication conditions, and is a comparative example containing lead. Friction and wear characteristics equivalent to or better than 3 sliding members.
- Porous metal sintered layer Coating layer (sliding layer)
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- Chemical & Material Sciences (AREA)
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- General Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Lubricants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Sliding-Contact Bearings (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04747197.4A EP1647574B1 (en) | 2003-07-18 | 2004-07-08 | Resin composition for sliding member and sliding member |
US10/563,863 US20070021544A1 (en) | 2003-07-18 | 2004-07-08 | Resin composition for sliding member and sliding member |
JP2005511817A JP4774990B2 (ja) | 2003-07-18 | 2004-07-08 | 摺動部材用樹脂組成物および摺動部材 |
Applications Claiming Priority (2)
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JP2003198994 | 2003-07-18 | ||
JP2003-198994 | 2003-07-18 |
Publications (1)
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WO2005007741A1 true WO2005007741A1 (ja) | 2005-01-27 |
Family
ID=34074397
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PCT/JP2004/009729 WO2005007741A1 (ja) | 2003-07-18 | 2004-07-08 | 摺動部材用樹脂組成物および摺動部材 |
Country Status (5)
Country | Link |
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US (1) | US20070021544A1 (ja) |
EP (1) | EP1647574B1 (ja) |
JP (1) | JP4774990B2 (ja) |
CN (1) | CN100378162C (ja) |
WO (1) | WO2005007741A1 (ja) |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03212442A (ja) * | 1990-01-18 | 1991-09-18 | Oiles Ind Co Ltd | ポリフエニレンサルフアイド樹脂組成物 |
US5447774A (en) | 1992-01-14 | 1995-09-05 | Daido Metal Company, Ltd. | Composite sliding member with high porosity sintering layer |
EP0684283A2 (en) | 1994-05-23 | 1995-11-29 | Oiles Corporation | Resin composition for sliding member and sliding member |
JPH0841484A (ja) * | 1994-05-23 | 1996-02-13 | Oiles Ind Co Ltd | 摺動部材用樹脂組成物およびこれを使用した摺動部材 |
JPH0860170A (ja) * | 1994-08-23 | 1996-03-05 | Oiles Ind Co Ltd | 摺動部材 |
JPH11257356A (ja) * | 1998-03-13 | 1999-09-21 | Oiles Ind Co Ltd | 摺動部材用樹脂組成物およびこれを使用した摺動部材 |
EP1132634A2 (en) | 2000-03-08 | 2001-09-12 | Oiles Corporation | Resin composition for sliding member, and sliding member produced therefrom |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6057393A (en) * | 1992-09-14 | 2000-05-02 | Oiles Corporation | Sulfide polymer composition for sliding member and sliding member therefrom |
JP3668748B2 (ja) * | 1995-11-08 | 2005-07-06 | ダイキン工業株式会社 | 摺動部品用非付着性成形材料、分離爪及び排紙コロ |
JP2000145784A (ja) * | 1998-11-12 | 2000-05-26 | Ndc Co Ltd | 樹脂被覆摺動材およびその製造方法 |
JP2001132756A (ja) * | 1999-11-08 | 2001-05-18 | Ndc Co Ltd | 樹脂被覆摺動材およびその製造方法 |
-
2004
- 2004-07-08 US US10/563,863 patent/US20070021544A1/en not_active Abandoned
- 2004-07-08 JP JP2005511817A patent/JP4774990B2/ja not_active Expired - Lifetime
- 2004-07-08 CN CNB2004800204408A patent/CN100378162C/zh not_active Expired - Lifetime
- 2004-07-08 WO PCT/JP2004/009729 patent/WO2005007741A1/ja active Application Filing
- 2004-07-08 EP EP04747197.4A patent/EP1647574B1/en not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03212442A (ja) * | 1990-01-18 | 1991-09-18 | Oiles Ind Co Ltd | ポリフエニレンサルフアイド樹脂組成物 |
US5447774A (en) | 1992-01-14 | 1995-09-05 | Daido Metal Company, Ltd. | Composite sliding member with high porosity sintering layer |
EP0684283A2 (en) | 1994-05-23 | 1995-11-29 | Oiles Corporation | Resin composition for sliding member and sliding member |
JPH0841484A (ja) * | 1994-05-23 | 1996-02-13 | Oiles Ind Co Ltd | 摺動部材用樹脂組成物およびこれを使用した摺動部材 |
JPH0860170A (ja) * | 1994-08-23 | 1996-03-05 | Oiles Ind Co Ltd | 摺動部材 |
US5616406A (en) | 1994-08-23 | 1997-04-01 | Oiles Corporation | Sliding member |
JPH11257356A (ja) * | 1998-03-13 | 1999-09-21 | Oiles Ind Co Ltd | 摺動部材用樹脂組成物およびこれを使用した摺動部材 |
EP1132634A2 (en) | 2000-03-08 | 2001-09-12 | Oiles Corporation | Resin composition for sliding member, and sliding member produced therefrom |
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JP2009115121A (ja) * | 2007-11-02 | 2009-05-28 | Daido Metal Co Ltd | 樹脂被覆摺動部材の製造方法及びその製造装置 |
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JP2010052385A (ja) * | 2008-08-29 | 2010-03-11 | Oiles Ind Co Ltd | 複層摺動部材及びそれを用いた自動車のラックピニオン式舵取装置におけるラックガイド |
CN105774131A (zh) * | 2008-08-29 | 2016-07-20 | 奥依列斯工业株式会社 | 多层滑动部件,以及用于汽车的齿条-齿轮型操控设备中的使用该多层滑动部件的齿条导承 |
WO2010023911A1 (ja) * | 2008-08-29 | 2010-03-04 | オイレス工業株式会社 | 複層摺動部材及びそれを用いた自動車のラックピニオン式舵取装置におけるラックガイド |
JP2014095089A (ja) * | 2014-01-29 | 2014-05-22 | Oiles Ind Co Ltd | 複層摺動部材及びそれを用いた自動車のラックピニオン式舵取装置におけるラックガイド |
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WO2022215637A1 (ja) * | 2021-04-06 | 2022-10-13 | 大豊工業株式会社 | 摺動部材および摺動体 |
JP7581113B2 (ja) | 2021-04-06 | 2024-11-12 | 大豊工業株式会社 | 摺動部材および摺動体 |
WO2024161674A1 (ja) * | 2023-02-02 | 2024-08-08 | 千住金属工業株式会社 | 摺動部材及び軸受 |
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CN1823132A (zh) | 2006-08-23 |
JPWO2005007741A1 (ja) | 2006-08-31 |
CN100378162C (zh) | 2008-04-02 |
EP1647574B1 (en) | 2020-02-26 |
EP1647574A1 (en) | 2006-04-19 |
US20070021544A1 (en) | 2007-01-25 |
EP1647574A4 (en) | 2008-03-05 |
JP4774990B2 (ja) | 2011-09-21 |
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