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公开(公告)号:EP4407015A1
公开(公告)日:2024-07-31
申请号:EP22872873.9
申请日:2022-09-20
申请人: NTN Corporation
发明人: KAWAMURA, Takayuki
IPC分类号: C10M141/08 , C10N10/04 , C10N30/06 , C10N40/00 , C10N40/02 , C10N50/10 , F16C19/06 , C10N10/02 , C10N10/12
CPC分类号: F16C19/06 , C10N2050/1020130101 , C10M2201/06220130101 , C10N2010/0220130101 , C10N2010/1220130101 , C10M2207/28320130101 , C10M2219/04420130101 , C10N2010/0420130101 , C10M2215/102620130101 , C10M2205/02820130101 , C10N2040/0220130101 , C10M2207/040620130101 , C10M2207/280520130101 , C10M2219/04620130101 , C10M2219/06820130101 , C10N2030/0620130101 , C10M141/08
摘要: To provide a grease composition that is capable of effectively suppressing an early-flaking due to hydrogen embrittlement, and to provide a grease-sealed bearing in which the grease composition is sealed. A grease composition 7 contains a base oil, a thickener, and an additive. The additive contains sodium molybdate as an essential component, and sorbitan-based ester or metal sulfonate. The metal sulfonate is Ca sulfonate or Zn sulfonate. The content of the metal sulfonate is less than 3 parts by mass relative to 100 parts by mass of a total of the base oil and the thickener.
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公开(公告)号:EP4130500B1
公开(公告)日:2024-06-19
申请号:EP22184326.1
申请日:2022-07-12
IPC分类号: F16C33/10 , F16C17/02 , C10M101/00
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公开(公告)号:EP4053252B1
公开(公告)日:2024-06-05
申请号:EP20883192.5
申请日:2020-10-12
IPC分类号: C10M169/02 , F16C19/06 , F16C33/66 , F16C33/78 , H02K5/173 , F16C27/06 , H02K7/08 , C10N50/10 , C10N30/00 , C10N30/06 , C10N30/08 , C10N40/02 , C10N10/04
CPC分类号: C10M169/02 , F16C19/06 , F16C33/78 , C10N2050/1020130101 , C10N2040/0220130101 , C10M2213/060620130101 , C10M2213/04320130101 , C10N2030/0620130101 , C10M2205/028520130101 , C10M2207/280520130101 , C10M2207/125620130101 , C10M2215/102620130101 , C10M2213/06220130101 , C10M2207/126520130101 , C10M2207/127620130101 , C10M2207/128520130101 , C10N2030/0820130101 , F16C2380/2620130101 , F16C2300/2220130101 , F16C27/066 , F16C33/6633 , H02K7/083 , C10N2010/0420130101 , C10M2213/062620130101 , C10M2211/06320130101 , C10M2211/06620130101
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公开(公告)号:EP3555252B1
公开(公告)日:2024-05-08
申请号:EP17826056.8
申请日:2017-12-14
IPC分类号: C10M169/04
CPC分类号: C10M169/04 , C10M2203/100620130101 , C10M2203/102520130101 , C10M2209/08420130101 , C10M2215/2820130101 , C10M2217/02220130101 , C10M2223/0420130101 , C10M2223/04920130101 , C10M2227/06120130101 , C10N2020/0220130101 , C10N2030/0220130101 , C10N2030/0620130101 , C10N2040/04220200501 , C10N2040/0220130101
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公开(公告)号:EP4431587A2
公开(公告)日:2024-09-18
申请号:EP24170342.0
申请日:2019-08-01
IPC分类号: C10N40/04
CPC分类号: C10M137/00 , C10M141/10 , C10M2223/04520130101 , C10M2219/02220130101 , C10M2219/10620130101 , C10M2209/08420130101 , C10M2223/0420130101 , C10M2223/04320130101 , C10N2030/0620130101 , C10N2040/04420200501 , C10N2040/0420130101 , C10N2040/0220130101
摘要: The disclosed technology relates to a lubricant composition for automotive gears, axles and bearings, the lubricant composition containing an oil of lubricating viscosity and a metal thiophosphate compound, such as zinc dialkyldithiophosphate, as well as a method of obtaining extreme pressure performance in automotive gears, axles and bearings at lower sulfur content than is typical, by lubricating such automotive gears, axles and bearings with a lubricant composition containing a metal thiophosphate compound, such as zinc dialkyldithiophosphate.
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公开(公告)号:EP3421577B1
公开(公告)日:2024-09-18
申请号:EP17756156.0
申请日:2017-02-03
IPC分类号: C10M101/02 , C10M177/00 , C10N20/00 , C10N20/02 , C10N30/00 , C10N30/02 , C10N40/02 , C10N40/04 , C10N40/06 , C10N40/08 , C10N40/12 , C10N40/22 , C10N40/25 , C10N40/30 , C10N70/00
CPC分类号: C10M177/00 , C10M101/02 , C10M2203/100620130101 , C10N2020/0120200501 , C10N2020/06520200501 , C10N2020/06720200501 , C10N2020/06920200501 , C10N2020/0220130101 , C10N2020/01520200501 , C10N2040/0220130101 , C10N2040/0420130101 , C10N2040/2520130101 , C10N2040/0820130101 , C10N2040/13520200501 , C10N2040/3020130101 , C10N2040/2220130101
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公开(公告)号:EP4375352A1
公开(公告)日:2024-05-29
申请号:EP22845756.0
申请日:2022-06-29
申请人: JTEKT Corporation
IPC分类号: C10M169/06 , C10M105/04 , C10M107/02 , C10M115/08 , C10M119/02 , C10N50/10
CPC分类号: C10N2050/1020130101 , C10M107/02 , C10M169/06 , C10M119/02 , C10M105/04 , C10M115/08 , C10N2040/0220130101 , C10M2215/102620130101 , C10M2217/045620130101 , C10M2205/0420130101
摘要: A grease composition includes a base oil and a thickener. The thickener contains a urea compound and a styrene-based polymer. A content of the styrene-based polymer is 2% by mass or more and 30% by mass or less as to a total amount of the urea compound and the styrene-based polymer. In the thickener, an average value of diameter of particles with a diameter of 0.2 µm or more is 0.2 µm or more and 1.0 µm or less.
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公开(公告)号:EP4437071A1
公开(公告)日:2024-10-02
申请号:EP22821403.7
申请日:2022-11-21
发明人: SCHWEIGKOFLER, Martin , SCHMIDT-AMELUNXEN, Martin , KILTHAU, Thomas , EGERSDÖRFER, Karl , CHALL, Daniel , SCHMITZ, Christof , LORENZ, Phillipp , SEIBEL, Petra , KRAUCH, Tilman
IPC分类号: C10M171/06 , C10M169/02 , C10N20/06 , C10N30/00 , C10N50/10 , C10N20/02 , C10N30/06 , C10N40/00 , C10N40/02
CPC分类号: C10M171/06 , C10M169/02 , C10N2020/0620130101 , C10N2050/1020130101 , C10N2030/0620130101 , C10N2040/0220130101 , C10M2203/102520130101 , C10M2205/028520130101 , C10M2205/17320130101 , C10M2207/040620130101 , C10M2207/12720130101 , C10M2207/283520130101 , C10M2207/285520130101 , C10M2207/286520130101 , C10M2207/40120130101 , C10M2209/100620130101 , C10M2209/10120130101 , C10M2209/101620130101 , C10M2209/103320130101 , C10M2213/04320130101 , C10M2217/04220130101 , C10M2217/044620130101 , C10M2221/0420130101 , C10M2229/041520130101 , C10M2229/042520130101 , C10N2040/3820200501 , C10M2229/00620130101 , C10M2201/10320130101 , C10M2201/103620130101 , C10M2201/1420130101 , C10M2201/14520130101 , C10M2209/1220130101 , C10M2209/12620130101 , C10M2201/08520130101 , C10M2201/085620130101
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公开(公告)号:EP3231857B1
公开(公告)日:2024-10-02
申请号:EP15868319.3
申请日:2015-08-12
IPC分类号: C10M169/04 , C10M105/18 , C10M105/32 , C10M129/16 , C10M145/26 , C10N20/00 , C10N20/02 , C10N20/04 , C10N30/00 , C10N30/02 , C10N40/02 , C10N40/04 , C10N40/08
CPC分类号: C10M2207/040620130101 , C10M2207/284520130101 , C10M2209/08420130101 , C10M2209/10320130101 , C10M2209/103320130101 , C10M2209/104520130101 , C10M169/041 , C10M2207/285520130101 , C10M2209/10520130101 , C10N2030/0020130101 , C10N2030/0220130101 , C10N2030/6820200501 , C10N2040/0220130101 , C10N2040/0420130101 , C10N2040/0820130101
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公开(公告)号:EP4408958A1
公开(公告)日:2024-08-07
申请号:EP22877359.4
申请日:2022-09-30
申请人: BASF SE
IPC分类号: C10M107/02 , C10M111/04 , C10M169/04 , C10M107/10
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