KR101245687B1 - 그리스 조성물 및 베어링 - Google Patents
그리스 조성물 및 베어링 Download PDFInfo
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- KR101245687B1 KR101245687B1 KR1020107014308A KR20107014308A KR101245687B1 KR 101245687 B1 KR101245687 B1 KR 101245687B1 KR 1020107014308 A KR1020107014308 A KR 1020107014308A KR 20107014308 A KR20107014308 A KR 20107014308A KR 101245687 B1 KR101245687 B1 KR 101245687B1
- Authority
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- Prior art keywords
- oil
- grease composition
- base oil
- moles
- thickener
- Prior art date
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- 239000004519 grease Substances 0.000 title claims abstract description 56
- 239000000203 mixture Substances 0.000 title claims abstract description 41
- 239000002199 base oil Substances 0.000 claims abstract description 42
- 239000003921 oil Substances 0.000 claims abstract description 36
- 239000002562 thickening agent Substances 0.000 claims abstract description 24
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims abstract description 21
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 17
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 17
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 17
- -1 diurea compound Chemical class 0.000 claims abstract description 10
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 7
- 239000010696 ester oil Substances 0.000 claims abstract description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 6
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims abstract description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims 4
- 229920000800 acrylic rubber Polymers 0.000 abstract description 10
- 229920000058 polyacrylate Polymers 0.000 abstract description 10
- 238000005461 lubrication Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- XMKLTEGSALONPH-UHFFFAOYSA-N 1,2,4,5-tetrazinane-3,6-dione Chemical compound O=C1NNC(=O)NN1 XMKLTEGSALONPH-UHFFFAOYSA-N 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Natural products C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 5
- 125000002723 alicyclic group Chemical group 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- RZXMPPFPUUCRFN-UHFFFAOYSA-N p-toluidine Chemical compound CC1=CC=C(N)C=C1 RZXMPPFPUUCRFN-UHFFFAOYSA-N 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methyl-N-phenylamine Natural products CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 235000013877 carbamide Nutrition 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- GNVMUORYQLCPJZ-UHFFFAOYSA-M Thiocarbamate Chemical compound NC([S-])=O GNVMUORYQLCPJZ-UHFFFAOYSA-M 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000001565 benzotriazoles Chemical class 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920013639 polyalphaolefin Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000011044 succinic acid Nutrition 0.000 description 1
- 150000003444 succinic acids Chemical class 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
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- 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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/02—Mixtures of base-materials and thickeners
-
- 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
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
- F16C33/6633—Grease properties or compositions, e.g. rheological properties
-
- 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
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
- C10M2205/0285—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms used as base material
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
- C10M2207/0406—Ethers; Acetals; Ortho-esters; Ortho-carbonates used as base material
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
- C10M2207/2835—Esters of polyhydroxy compounds used as base material
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/10—Amides of carbonic or haloformic acids
- C10M2215/102—Ureas; Semicarbazides; Allophanates
- C10M2215/1026—Ureas; Semicarbazides; Allophanates used as thickening 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
- C10N2030/08—Resistance to extreme temperature
-
- 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
- C10N2030/36—Seal compatibility, e.g. with rubber
-
- 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
- C10N2050/10—Form in which the lubricant is applied to the material being lubricated semi-solid; greasy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Rolling Contact Bearings (AREA)
Abstract
(I) R1-NHCONH-R2-NHCONH-R3
식 중, R2는 탄소수 6~15인 2가의 방향족 탄화수소기를 나타내고, R1 및 R3은 동일 또는 서로 다른 기로서, 시클로헥실기 또는 탄소수 8~18의 직쇄 또는 분기 알킬기를 나타내고, R1 및 R3의 합계 몰수에 대한 시클로헥실기의 몰수는 60~95%이다.
Description
성분 | 실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | 실시예 6 | |
증점제 | A | A | A | A | A | A | |
증점제 중의 CH율(몰%) | 85 | 70 | 85 | 85 | 90 | 85 | |
베이스 오일 비율 | 합성탄화수소유 | 60 | 60 | 20 | 60 | 40 | 80 |
페닐에테르유 | 40 | 40 | 80 | 20 | 40 | ||
에스테르유 | 20 | 20 | 20 | ||||
베어링 윤활 수명(H) | 600< | 600< | 600< | 600< | 600< | 600< | |
아크릴고무 침적 시험(%) | 20> | 20> | 20> | 20> | 20> | 20> | |
종합 평가 | ○ | ○ | ○ | ○ | ○ | ○ |
성분 | 비교예 1 | 비교예 2 | 비교예 3 | 비교예 4 | 비교예 5 | 비교예 6 | |
증점제 | A | B | C | A | A | A | |
증점제 중의 CH율(몰%) | 40 | 100 | 0 | 85 | 85 | 20 | |
베이스 오일 비율 | 합성탄화수소유 | 60 | 60 | 60 | 60 | 50 | |
페닐에테르유 | 40 | 40 | 40 | 40 | |||
에스테르유 | 40 | 60 | 50 | ||||
베어링 윤활 수명(H) | 495 | 317 | 453 | 600< | 600< | 289 | |
아크릴고무 침적 시험(%) | 20> | 20> | 20> | 20< | 20< | 20< | |
종합 평가 | × | × | × | × | × | × |
Claims (7)
- 증점제와 베이스 오일을 포함하는 그리스 조성물에 있어서, 베이스 오일이 합성 탄화수소유를 포함하며, 베이스 오일 중의 합성 탄화수소유의 함유량이 베이스 오일 전체의 20질량% 이상이고, 베이스 오일 중의 에스테르계 오일의 함유량이 베이스 오일 전체의 20질량% 이하이고, 증점제가 하기 식(I)으로 나타내어지는 디우레아 화합물로 이루어지는 것을 특징으로 하는 그리스 조성물로서, 베이스 오일이 에테르계 합성유를 더 포함하는 그리스 조성물.
(I) R1-NHCONH-R2-NHCONH-R3
식 중, R2는 탄소수 6~15의 2가의 방향족 탄화수소기를 나타내고, R1 및 R3은 동일 또는 서로 다른 기로서, 시클로헥실기 또는 탄소수 8~18의 직쇄 또는 분기 알킬기를 나타내고, R1 및 R3의 합계 몰수에 대한 시클로헥실기의 몰수는 60~95%이다. - 제 1항에 있어서,
R1 및 R3의 합계 몰수에 대한 시클로헥실기의 몰수가 70~90%인 그리스 조성물. - 제 1항 또는 제2항 중 어느 한 항에 있어서,
베어링용인 그리스 조성물. - 제 3항에 있어서,
베어링이 자동차 전장/보조기기용 롤링 베어링인 그리스 조성물. - 제 4항에 있어서,
자동차 전장/보조기기용 롤링 베어링이 외륜 회전 베어링인 그리스 조성물. - 제 1항 또는 제2항 중 어느 한 항에 기재된 그리스 조성물을 봉입한 베어링.
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008041764A JP5467727B2 (ja) | 2008-02-22 | 2008-02-22 | グリース組成物及び軸受 |
JPJP-P-2008-041764 | 2008-02-22 | ||
PCT/JP2009/053168 WO2009104790A1 (ja) | 2008-02-22 | 2009-02-23 | グリース組成物及び軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100103809A KR20100103809A (ko) | 2010-09-28 |
KR101245687B1 true KR101245687B1 (ko) | 2013-03-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020107014308A Active KR101245687B1 (ko) | 2008-02-22 | 2009-02-23 | 그리스 조성물 및 베어링 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2264132B1 (ko) |
JP (1) | JP5467727B2 (ko) |
KR (1) | KR101245687B1 (ko) |
CN (1) | CN101952401B (ko) |
WO (1) | WO2009104790A1 (ko) |
Families Citing this family (10)
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JP5214649B2 (ja) | 2010-02-26 | 2013-06-19 | 協同油脂株式会社 | アンギュラ玉軸受を使用したハブユニット軸受用グリース組成物及びハブユニット軸受 |
JP5766425B2 (ja) * | 2010-10-20 | 2015-08-19 | 協同油脂株式会社 | グリース組成物 |
CN103328488B (zh) | 2011-01-06 | 2015-12-09 | 吉坤日矿日石能源株式会社 | 酰亚胺化合物及其制造方法、润滑脂用增稠剂和润滑脂组合物 |
JP2012172066A (ja) * | 2011-02-22 | 2012-09-10 | Kyodo Yushi Co Ltd | グリース組成物 |
JP5991477B2 (ja) * | 2012-10-31 | 2016-09-14 | 協同油脂株式会社 | ハブユニット軸受用グリース組成物 |
EP2975105B1 (en) | 2013-03-14 | 2020-10-14 | Idemitsu Kosan Co., Ltd | Grease composition for bearing |
JP6845633B2 (ja) | 2016-08-04 | 2021-03-17 | 協同油脂株式会社 | グリース組成物 |
JP7050689B2 (ja) * | 2016-09-28 | 2022-04-08 | 株式会社ジェイテクト | グリース組成物およびハブユニット |
JP7519368B2 (ja) * | 2019-09-24 | 2024-07-19 | 株式会社ジェイテクト | グリース組成物および転がり軸受 |
JP2023151691A (ja) * | 2022-03-31 | 2023-10-16 | 出光興産株式会社 | グリース組成物 |
Citations (1)
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JPH0959661A (ja) * | 1995-08-21 | 1997-03-04 | Nippon Seiko Kk | グリース組成物 |
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JP2878749B2 (ja) | 1990-01-16 | 1999-04-05 | エヌティエヌ株式会社 | オルタネータ用グリース封入転がり軸受 |
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JP2004224823A (ja) * | 2003-01-20 | 2004-08-12 | Nsk Ltd | グリース組成物及び転動装置 |
JP2004250481A (ja) * | 2003-02-18 | 2004-09-09 | Nsk Ltd | 減速ギヤ用潤滑グリース組成物及び電動パワーステアリング装置 |
JP2006044306A (ja) * | 2004-07-30 | 2006-02-16 | Nsk Ltd | 電動パワーステアリング装置 |
JP2007262300A (ja) | 2006-03-29 | 2007-10-11 | Kyodo Yushi Co Ltd | 潤滑剤組成物 |
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JP2009197162A (ja) | 2009-09-03 |
WO2009104790A1 (ja) | 2009-08-27 |
EP2264132A1 (en) | 2010-12-22 |
CN101952401B (zh) | 2014-02-26 |
KR20100103809A (ko) | 2010-09-28 |
EP2264132A4 (en) | 2012-05-02 |
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JP5467727B2 (ja) | 2014-04-09 |
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