WO2008087920A1 - 摺動材組成物 - Google Patents

摺動材組成物 Download PDF

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Publication number
WO2008087920A1
WO2008087920A1 PCT/JP2008/050311 JP2008050311W WO2008087920A1 WO 2008087920 A1 WO2008087920 A1 WO 2008087920A1 JP 2008050311 W JP2008050311 W JP 2008050311W WO 2008087920 A1 WO2008087920 A1 WO 2008087920A1
Authority
WO
WIPO (PCT)
Prior art keywords
lubricant
porous silica
material composition
sliding material
sliding
Prior art date
Application number
PCT/JP2008/050311
Other languages
English (en)
French (fr)
Inventor
Masaki Egami
Eiichirou Shimazu
Original Assignee
Ntn Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2007007434A external-priority patent/JP2008174593A/ja
Priority claimed from JP2007007438A external-priority patent/JP2008174594A/ja
Application filed by Ntn Corporation filed Critical Ntn Corporation
Priority to US12/448,794 priority Critical patent/US20100093569A1/en
Priority to EP08703175A priority patent/EP2110427A4/en
Publication of WO2008087920A1 publication Critical patent/WO2008087920A1/ja
Priority to US13/425,937 priority patent/US20120178654A1/en

Links

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
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/201—Composition of the plastic
    • 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
    • C10M113/00—Lubricating compositions characterised by the thickening agent being an inorganic material
    • C10M113/12—Silica
    • 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
    • C10M123/00—Lubricating compositions characterised by the thickener being a mixture of two or more compounds covered by more than one of the main groups C10M113/00 - C10M121/00, each of these compounds being essential
    • C10M123/04—Lubricating compositions characterised by the thickener being a mixture of two or more compounds covered by more than one of the main groups C10M113/00 - C10M121/00, each of these compounds being essential at least one of them being a macromolecular compound
    • 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
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/06—Particles of special shape or size
    • 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
    • F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/10—Compounds containing silicon
    • C10M2201/105—Silica
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/14—Synthetic waxes, e.g. polythene waxes
    • 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
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/02—Unspecified siloxanes; Silicones
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/055—Particles related characteristics
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/055—Particles related characteristics
    • C10N2020/06—Particles of special shape or size
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/12—Micro capsules
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/14—Composite materials or sliding materials in which lubricants are integrally molded

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)

Abstract

　潤滑剤を摺動部表面に継続的に供給することができ、優れた低摩擦・低摩耗性を有する摺動材組成物を提供する。本発明の摺動材組成物は、樹脂材料に、多孔質シリカおよび潤滑剤を少なくとも配合してなる摺動材組成物であって、上記多孔質シリカおよび潤滑剤の合計配合量が 30～60 容量％であり、モンテカルロ法の原理を利用した所定の計算方法において求めた多孔質シリカに潤滑剤が保持された含油多孔質シリカの連通率が 20 ％以上である。
PCT/JP2008/050311 2007-01-16 2008-01-15 摺動材組成物 WO2008087920A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/448,794 US20100093569A1 (en) 2007-01-16 2008-01-15 Sliding material composition
EP08703175A EP2110427A4 (en) 2007-01-16 2008-01-15 sliding material
US13/425,937 US20120178654A1 (en) 2007-01-16 2012-03-21 Sliding material composition

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-007438 2007-01-16
JP2007007434A JP2008174593A (ja) 2007-01-16 2007-01-16 摺動材組成物
JP2007-007434 2007-01-16
JP2007007438A JP2008174594A (ja) 2007-01-16 2007-01-16 摺動材組成物

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/425,937 Continuation US20120178654A1 (en) 2007-01-16 2012-03-21 Sliding material composition

Publications (1)

Publication Number Publication Date
WO2008087920A1 true WO2008087920A1 (ja) 2008-07-24

Family

ID=39635924

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050311 WO2008087920A1 (ja) 2007-01-16 2008-01-15 摺動材組成物

Country Status (3)

Country Link
US (2) US20100093569A1 (ja)
EP (1) EP2110427A4 (ja)
WO (1) WO2008087920A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019099604A (ja) * 2017-11-29 2019-06-24 ミネベアミツミ株式会社 樹脂組成物、摺動部材及び摺動部材の製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016204367A1 (de) * 2016-03-16 2017-09-21 Schaeffler Technologies AG & Co. KG Wälzlagerung mit Schmiermittelversorgung
US20220001354A1 (en) * 2018-11-16 2022-01-06 Nittetsu Mining Co., Ltd. Coating solution

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002098189A (ja) * 2000-09-22 2002-04-05 Ntn Corp すべり免震装置
JP2002129183A (ja) * 2000-08-18 2002-05-09 Ntn Corp 摺動材組成物および潤滑性付与剤
JP2003120822A (ja) * 2001-10-16 2003-04-23 Koyo Seiko Co Ltd シール部材
JP2005024094A (ja) * 2003-06-10 2005-01-27 Ntn Corp すべり軸受

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6569816B2 (en) * 2000-08-18 2003-05-27 Ntn Corporation Composition having lubricity and product comprising the composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002129183A (ja) * 2000-08-18 2002-05-09 Ntn Corp 摺動材組成物および潤滑性付与剤
JP2002098189A (ja) * 2000-09-22 2002-04-05 Ntn Corp すべり免震装置
JP2003120822A (ja) * 2001-10-16 2003-04-23 Koyo Seiko Co Ltd シール部材
JP2005024094A (ja) * 2003-06-10 2005-01-27 Ntn Corp すべり軸受

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2110427A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019099604A (ja) * 2017-11-29 2019-06-24 ミネベアミツミ株式会社 樹脂組成物、摺動部材及び摺動部材の製造方法

Also Published As

Publication number Publication date
US20100093569A1 (en) 2010-04-15
EP2110427A1 (en) 2009-10-21
EP2110427A4 (en) 2012-09-19
US20120178654A1 (en) 2012-07-12

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