WO2008146837A1 - 発泡固形潤滑剤封入軸受およびその製造方法 - Google Patents

発泡固形潤滑剤封入軸受およびその製造方法 Download PDF

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Publication number
WO2008146837A1
WO2008146837A1 PCT/JP2008/059804 JP2008059804W WO2008146837A1 WO 2008146837 A1 WO2008146837 A1 WO 2008146837A1 JP 2008059804 W JP2008059804 W JP 2008059804W WO 2008146837 A1 WO2008146837 A1 WO 2008146837A1
Authority
WO
WIPO (PCT)
Prior art keywords
bearing
solid lubricant
foamed solid
prelubricated
producing
Prior art date
Application number
PCT/JP2008/059804
Other languages
English (en)
French (fr)
Inventor
Yoshihide Himeno
Mika Kohara
Takashi Yagi
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 JP2007142677A external-priority patent/JP5362191B2/ja
Priority claimed from JP2007142687A external-priority patent/JP2008298117A/ja
Application filed by Ntn Corporation filed Critical Ntn Corporation
Publication of WO2008146837A1 publication Critical patent/WO2008146837A1/ja

Links

Classifications

    • 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
    • C10M107/40—Lubricating compositions characterised by the base-material being a macromolecular compound containing nitrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664—Retaining the liquid in or near the bearing
    • F16C33/6648—Retaining the liquid in or near the bearing in a porous or resinous body, e.g. a cage impregnated with the liquid
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/045—Polyureas; Polyurethanes
    • C10M2217/0453—Polyureas; Polyurethanes used as base material
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/02—Bearings
    • 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
    • C10N2050/08—Solids
    • 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
    • C10N2070/00—Specific manufacturing methods for lubricant compositions

Abstract

　潤滑油を保持する固形潤滑剤の潤滑性能に優れ、長寿命で高速回転でも運転が可能であるとともに、潤滑剤の漏れがなく、かつ異音の発生を防止または抑制することができ、製造工程を比較的簡単にすることができ低コスト化の要望に応じ得る発泡固形潤滑剤封入軸受を提供する。軸受３１内部に発泡固形潤滑剤３７が封入されてなる発泡固形潤滑剤封入軸受であって、上記発泡固形潤滑剤３７は、潤滑成分と、樹脂成分と、硬化剤と、発泡剤とを含む混合物を発泡・硬化させてなる発泡固形潤滑剤が軸受内部空間に封入されてなり、上記発泡固形潤滑剤の発泡倍率が 1.1 倍以上 20 倍未満であり、かつ発泡成形収縮率が 5％以下である。
PCT/JP2008/059804 2007-05-29 2008-05-28 発泡固形潤滑剤封入軸受およびその製造方法 WO2008146837A1 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-142677 2007-05-29
JP2007142677A JP5362191B2 (ja) 2007-05-29 2007-05-29 発泡固形潤滑剤封入軸受およびその製造方法
JP2007-142687 2007-05-29
JP2007142687A JP2008298117A (ja) 2007-05-29 2007-05-29 Ｃｔスキャナ用転がり軸受

Publications (1)

Publication Number Publication Date
WO2008146837A1 true WO2008146837A1 (ja) 2008-12-04

Family

ID=40075074

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059804 WO2008146837A1 (ja) 2007-05-29 2008-05-28 発泡固形潤滑剤封入軸受およびその製造方法

Country Status (1)

Country Link
WO (1) WO2008146837A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019073294A1 (ja) * 2017-10-12 2019-04-18 エクソンモービル リサーチ アンド エンジニアリング カンパ二ー 潤滑油組成物
WO2019073295A1 (ja) * 2017-10-12 2019-04-18 エクソンモービル リサーチ アンド エンジニアリング カンパ二ー 潤滑油組成物
CN112703328A (zh) * 2018-04-17 2021-04-23 利勃海尔比伯拉赫零部件有限公司 大型滚动轴承

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62241997A (ja) * 1985-04-05 1987-10-22 ア−ムコ　インコ−ポレイテツド 熱硬化性微孔質重合体潤滑性組成物及びその成形法
JPH0942297A (ja) * 1995-07-28 1997-02-10 Ntn Corp 内外輪結合体の潤滑装置
JP2005351373A (ja) * 2004-06-10 2005-12-22 Ntn Corp 転がり軸受用保持器および転がり軸受
WO2006046773A1 (ja) * 2004-10-27 2006-05-04 Kabushiki Kaisha Toyota Jidoshokki 摺動部材および摺動部材の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62241997A (ja) * 1985-04-05 1987-10-22 ア−ムコ　インコ−ポレイテツド 熱硬化性微孔質重合体潤滑性組成物及びその成形法
JPH0942297A (ja) * 1995-07-28 1997-02-10 Ntn Corp 内外輪結合体の潤滑装置
JP2005351373A (ja) * 2004-06-10 2005-12-22 Ntn Corp 転がり軸受用保持器および転がり軸受
WO2006046773A1 (ja) * 2004-10-27 2006-05-04 Kabushiki Kaisha Toyota Jidoshokki 摺動部材および摺動部材の製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019073294A1 (ja) * 2017-10-12 2019-04-18 エクソンモービル リサーチ アンド エンジニアリング カンパ二ー 潤滑油組成物
WO2019073295A1 (ja) * 2017-10-12 2019-04-18 エクソンモービル リサーチ アンド エンジニアリング カンパ二ー 潤滑油組成物
CN112703328A (zh) * 2018-04-17 2021-04-23 利勃海尔比伯拉赫零部件有限公司 大型滚动轴承

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