公开(公告)号：US09567545B2

公开(公告)日：2017-02-14

申请号：US14131798

申请日：2012-07-27

申请人： Hironori Mizuki ,  Takeshi Maejima ,  Kenichi Iso ,  Kazunori Nakagawa ,  Yutaka Imai ,  Ryo Aida

发明人： Hironori Mizuki ,  Takeshi Maejima ,  Kenichi Iso ,  Kazunori Nakagawa ,  Yutaka Imai ,  Ryo Aida

IPC分类号： C10M159/24 ,  C10M173/02 ,  C10M135/10 ,  C10M169/02 ,  C10M105/38 ,  C10M115/08 ,  C10M129/10 ,  C10M133/12 ,  F16C33/66

CPC分类号： C10M135/10 ,  C10M105/38 ,  C10M115/08 ,  C10M129/10 ,  C10M133/12 ,  C10M169/02 ,  C10M2203/1006 ,  C10M2205/0285 ,  C10M2207/026 ,  C10M2207/0406 ,  C10M2207/2825 ,  C10M2207/2835 ,  C10M2207/289 ,  C10M2215/064 ,  C10M2215/1026 ,  C10M2219/046 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2240/02 ,  C10N2250/10 ,  F16C33/6633

摘要： A grease composition for EV/HEV driving motor bearing, containing a diurea thickener of the following formula (A): wherein R1, R2 and R3 are defined, with the ratio of the number of moles of the straight-chain or branched alkyl group having 16 to 20 carbon atoms to the total number of moles of the cyclohexyl group and the straight-chain or branched alkyl group having 16 to 20 carbon atoms, expressed as [((the number of alkyl group)/(the number of cyclohexyl group+the number of alkyl group))×100] being 60 to 80%, and a base oil which has a kinematic viscosity at 40° C. of 15 to 50 mm2/s and includes a trimethylolpropane ester oil in an amount of 80 mass % or more based on the total base oil mass. The grease composition can exhibit a long bearing lubrication life at high temperature and high speed, and satisfactory low-temperature flowability.

摘要翻译： 本发明提供一种含有下式（A）的二脲增稠剂的EV / HEV驱动电动机轴承用润滑脂组合物：其中，R 2为碳原子数为6〜15的二价芳香族烃基， R 1和R 3可以相同或不同，表示具有16〜20个碳原子的直链或支链烷基或环己基，直链或支链烷基的摩尔数比 具有16-20个碳原子的环己基基团和具有16-20个碳原子的直链或支链烷基的总摩尔数表示为[（（烷基数）/（环己基数 +烷基数）×100]为60〜80％，在40℃下的运动粘度为15〜50mm 2 / s的基油，其含有80质量份的三羟甲基丙烷酯油 基于基础油的总质量％或更多。 本发明的润滑脂组合物可以在高温高速的条件下表现出较长的轴承润滑寿命，并具有令人满意的低温流动性。

公开(公告)号：US20140205226A1

公开(公告)日：2014-07-24

申请号：US14234707

申请日：2012-06-26

申请人： Kentaro Sonoda ,  Atsushi Yokouchi ,  Tomoaki Matsumoto ,  Kazunori Nakagawa

发明人： Kentaro Sonoda ,  Atsushi Yokouchi ,  Tomoaki Matsumoto ,  Kazunori Nakagawa

IPC分类号： F16C33/66

CPC分类号： F16C33/6688 ,  C10M171/00 ,  C10M2201/041 ,  C10M2201/062 ,  C10M2201/103 ,  C10M2201/105 ,  C10M2207/0206 ,  C10M2207/022 ,  C10M2207/04 ,  C10M2207/0406 ,  C10M2207/0413 ,  C10M2207/1285 ,  C10M2207/2835 ,  C10M2207/289 ,  C10M2209/103 ,  C10M2209/104 ,  C10M2215/026 ,  C10M2215/04 ,  C10M2215/08 ,  C10M2215/0813 ,  C10M2215/1026 ,  C10M2223/04 ,  C10M2223/049 ,  C10M2223/06 ,  C10N2210/01 ,  C10N2220/033 ,  C10N2220/082 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/68 ,  C10N2240/02 ,  C10N2240/08 ,  C10N2250/10 ,  F16C19/06 ,  F16C33/6633 ,  C10M2209/108

摘要： The rolling device of the present invention is a rolling device that is equipped with an inner ring, an outer ring, and a plurality of rolling elements disposed between the inner ring and the outer ring so as to freely roll, and that is packed with a lubricant composition containing a gelling agent in which a difference between a worked consistency and an unworked consistency is 40-130, and this rolling device has low-torque characteristics, is excellent in terms of recovery property and heat resistance, is free from lubricant leakage, and has a long life.

摘要翻译： 本发明的滚动装置是一种滚动装置，其具有设置在内圈和外圈之间的内圈，外圈和多个滚动元件，以便自由地滚动，并且被包装有 含有胶合剂的润滑剂组合物，其中加工一致性和未加工稠度之间的差异为40-130，该滚动装置具有低扭矩特性，在回复性能和耐热性方面优异，没有润滑剂泄漏， 并且寿命长。

公开(公告)号：US20090212261A1

公开(公告)日：2009-08-27

申请号：US12313765

申请日：2008-11-21

申请人： Masayuki Hashimoto ,  Kazunori Nakagawa

发明人： Masayuki Hashimoto ,  Kazunori Nakagawa

IPC分类号： C09K3/00

CPC分类号： C04B18/141 ,  C04B40/0039 ,  C21B3/04 ,  Y02W30/542 ,  Y02W30/94 ,  C04B24/003 ,  C04B24/06 ,  C04B18/142

摘要： An anticaking agent for an iron and steel slag contains (A) at least one member selected from the group consisting of a phosphonic acid derivative and a salt thereof and (B) at least one member selected from the group consisting of an aliphatic hydroxycarboxylic acid and a salt thereof, at a mixing ratio (A)/(B) of the at least one member selected from the group consisting of a phosphonic acid derivative and a salt thereof (A) to the at least one member selected from the group consisting of an aliphatic hydroxycarboxylic acid and a salt thereof (B) of from 95/5 to 5/95 by mass, and the anticaking agent for an iron and steel slag may further contain (C) a sugar alcohol, thereby providing further high synergistic effect on anticaking capability.

摘要翻译： 钢铁渣的防结块剂含有（A）选自膦酸衍生物及其盐中的至少一种，（B）选自脂肪族羟基羧酸和 其选自由膦酸衍生物及其盐（A）组成的组中的至少一种的混合比（A）/（B）与选自由以下组成的组中的至少一种的混合比（A）/（B） 脂肪族羟基羧酸及其盐（B）的比例为95/5〜5/95质量％，钢铁渣的抗结块剂还可以含有（C）糖醇，从而对 防结块能力。

公开(公告)号：US20140142012A1

公开(公告)日：2014-05-22

申请号：US14131798

申请日：2012-07-27

申请人： Hironori Mizuki ,  Takeshi Maejima ,  Kenichi Iso ,  Kazunori Nakagawa ,  Yutaka Imai ,  Ryo Aida

发明人： Hironori Mizuki ,  Takeshi Maejima ,  Kenichi Iso ,  Kazunori Nakagawa ,  Yutaka Imai ,  Ryo Aida

IPC分类号： C10M135/10 ,  C10M129/10 ,  C10M133/12 ,  C10M105/38 ,  C10M115/08

CPC分类号： C10M135/10 ,  C10M105/38 ,  C10M115/08 ,  C10M129/10 ,  C10M133/12 ,  C10M169/02 ,  C10M2203/1006 ,  C10M2205/0285 ,  C10M2207/026 ,  C10M2207/0406 ,  C10M2207/2825 ,  C10M2207/2835 ,  C10M2207/289 ,  C10M2215/064 ,  C10M2215/1026 ,  C10M2219/046 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2240/02 ,  C10N2250/10 ,  F16C33/6633

摘要： A grease composition for EV/HEV driving motor bearing, containing a diurea thickener of the following formula (A): wherein R1, R2 and R3 are defined, with the ratio of the number of moles of the straight-chain or branched alkyl group having 16 to 20 carbon atoms to the total number of moles of the cyclohexyl group and the straight-chain or branched alkyl group having 16 to 20 carbon atoms, expressed as [((the number of alkyl group)/(the number of cyclohexyl group+the number of alkyl group))×100] being 60 to 80%, and a base oil which has a kinematic viscosity at 40° C. of 15 to 50 mm2/s and includes a trimethylolpropane ester oil in an amount of 80 mass % or more based on the total base oil mass. The grease composition can exhibit a long bearing lubrication life at high temperature and high speed, and satisfactory low-temperature flowability.

摘要翻译： 一种用于EV / HEV驱动电动机轴承的润滑脂组合物，其含有下式（A）的二脲增稠剂：其中R1，R2和R3的定义与直链或支链烷基的摩尔数的比率具有 16〜20个碳原子数相对于环己基和具有16〜20个碳原子的直链或支链烷基的总摩尔数，表示为[（（烷基数）/（环己基数+ 烷基数）×100]为60〜80％，在40℃下的运动粘度为15〜50mm 2 / s的基油，其含有80质量％的三羟甲基丙烷酯油， 或更多，基于总基础油质量。 润滑脂组合物可以在高温高速下表现出较长的轴承润滑寿命，并且具有令人满意的低温流动性。

公开(公告)号：US07938985B2

公开(公告)日：2011-05-10

申请号：US12313765

申请日：2008-11-21

申请人： Masayuki Hashimoto ,  Kazunori Nakagawa

发明人： Masayuki Hashimoto ,  Kazunori Nakagawa

IPC分类号： C09K13/00

CPC分类号： C04B18/141 ,  C04B40/0039 ,  C21B3/04 ,  Y02W30/542 ,  Y02W30/94 ,  C04B24/003 ,  C04B24/06 ,  C04B18/142

摘要： An anticaking agent for an iron and steel slag contains (A) at least one member selected from the group consisting of a phosphonic acid derivative and a salt thereof and (B) at least one member selected from the group consisting of an aliphatic hydroxycarboxylic acid and a salt thereof, at a mixing ratio (A)/(B) of the at least one member selected from the group consisting of a phosphonic acid derivative and a salt thereof (A) to the at least one member selected from the group consisting of an aliphatic hydroxycarboxylic acid and a salt thereof (B) of from 95/5 to 5/95 by mass, and the anticaking agent for an iron and steel slag may further contain (C) a sugar alcohol, thereby providing further high synergistic effect on anticaking capability.

摘要翻译： 钢铁渣的防结块剂含有（A）选自膦酸衍生物及其盐中的至少一种，（B）选自脂肪族羟基羧酸和 其选自由膦酸衍生物及其盐（A）组成的组中的至少一种的混合比（A）/（B）与选自由以下组成的组中的至少一种的混合比（A）/（B） 脂肪族羟基羧酸及其盐（B）的比例为95/5〜5/95质量％，钢铁渣的抗结块剂还可以含有（C）糖醇，从而对 防结块能力。