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1. 发明授权

US06673750B2 Lubricating composition 有权
标题翻译：润滑组成
公开(公告)号：US06673750B2
公开(公告)日：2004-01-06
申请号：US10079263
申请日：2002-02-19
申请人： Masakazu Hirata , Atsushi Morooka , Hidenobu Mikami , Toshiyuki Mizutani , Seiichi Takada , Masaaki Honda , Yoshihiko Oeda , Katsumi Nagano
发明人： Masakazu Hirata , Atsushi Morooka , Hidenobu Mikami , Toshiyuki Mizutani , Seiichi Takada , Masaaki Honda , Yoshihiko Oeda , Katsumi Nagano
IPC分类号： C10M16902
CPC分类号： C10M169/04 , C10M111/04 , C10M169/00 , C10M2201/1036 , C10M2201/1056 , C10M2203/102 , C10M2203/106 , C10M2205/0206 , C10M2205/0225 , C10M2205/026 , C10M2205/0265 , C10M2205/0285 , C10M2205/16 , C10M2207/0406 , C10M2207/125 , C10M2211/063 , C10M2213/0626 , C10M2215/064 , C10M2215/066 , C10M2215/102 , C10M2217/0456 , C10M2219/044 , C10M2223/04 , C10M2223/043 , C10M2223/049 , C10N2220/02 , C10N2240/02 , C10N2250/10 , C10N2260/02 , C10N2260/04
摘要： Disclosed is a lubricating composition such as a lubricant, a lubricating grease, or a rust preventive oil for use in a torque limiter and a ball-and-roller bearing; the lubricating composition having chemical attack resistance for a synthetic resin molded product. The lubricating composition comprises as a base oil at least one synthetic saturated hydrocarbon oil selected from the group consisting of a poly-&agr;-olefin, and an ethylene-&agr;-olefin copolymer. When a phosphoric acid ester is used as a compounding agent, or at lease one lubricating grease selected from the group consisting of an urea compound, silica powder, and bentonite powder is mixed therein, the lubricating composition is a rust preventive oil using a metal salt of sulfonic acid and the like. The lubricating composition is suitably used for machine parts of a business machine including the synthetic resin molded product.
摘要翻译：公开了一种用于扭矩限制器和滚珠轴承的润滑剂，润滑剂，润滑脂或防锈油的润滑组合物; 所述润滑组合物对合成树脂成型体具有耐化学腐蚀性。润滑组合物包含至少一种选自聚-α-烯烃和乙烯-α-烯烃共聚物的合成饱和烃油作为基础油。当使用磷酸酯作为配混剂时，或者将至少一种选自脲化合物，二氧化硅粉末和膨润土粉末的润滑油混合在其中，润滑组合物是使用金属盐的防锈油的磺酸等。润滑剂组合物适用于包括合成树脂成型品的商业机器的机器部件。

2. 发明授权

US06903056B2 Fluid bearing unit and lubricating oil composition for bearing 有权
标题翻译：流体轴承单元和轴承润滑油组成
公开(公告)号：US06903056B2
公开(公告)日：2005-06-07
申请号：US10326101
申请日：2002-12-23
申请人： Katsumi Nagano , Yoshihiko Oeda , Hidenobu Mikami , Tetsuya Kurimura
发明人： Katsumi Nagano , Yoshihiko Oeda , Hidenobu Mikami , Tetsuya Kurimura
IPC分类号： F16C17/10 , C10M105/36 , C10M111/02 , C10M111/04 , C10M169/04 , C10N20/00 , C10N20/02 , C10N40/02 , F16C33/10 , H02K5/167 , H02K7/08 , C10M129/72 , F16C32/00
CPC分类号： C10M169/04 , C10M111/02 , C10M111/04 , C10M2203/106 , C10M2203/1065 , C10M2205/02 , C10M2205/0206 , C10M2205/028 , C10M2205/0285 , C10M2207/282 , C10M2207/2825 , C10M2207/283 , C10M2207/2835 , C10M2215/064 , C10M2215/223 , C10M2223/04 , C10N2220/022 , C10N2240/02 , F16C17/107 , F16C33/104 , F16C33/109 , F16C33/6688
摘要： There is provided a durable low-torque lubricating oil for bearings and fluid dynamic bearings, porous oil-impregnated bearings and hydrodynamic type porous oil-impregnated bearings suitable for use as bearings in small-sized spindle motors for information equipment. The lubricating oil composition comprising (A) a diester of a monovalent aliphatic alcohol containing 6-10 carbon atoms and a saturated aliphatic dicarboxylic acid containing 10 carbon atoms as base oil and (B) 3-20% by weight of a low-viscosity lubricating oil with a kinematic viscosity of less than 11 mm2/s at 40° C., a fluid dynamic pressure bearing unit or a porous oil-impregnated bearing unit containing said lubricating oil composition or a spindle motor provided with said bearing unit.
摘要翻译：为轴承和流体动力轴承提供耐用的低扭矩润滑油，适用于信息设备小型主轴电机用轴承的多孔含油轴承和流体动力型多孔含油轴承。所述润滑油组合物包含（A）含有6-10个碳原子的一价脂族醇和含有10个碳原子的饱和脂族二羧酸作为基础油的二酯和（B）3-20重量％的低粘度润滑油在40℃下运动粘度小于11mm 2的油，含有所述润滑油组合物的流体动压承载单元或多孔含油轴承单元或设置的主轴马达与所述轴承单元。

3. 发明申请

US20110306429A1 GREASE COMPOSITION, GREASE-PACKED BEARING, UNIVERSAL JOINT FOR PROPELLER SHAFT, LUBRICATING OIL COMPOSITION, AND OIL-IMPREGNATED SINTERED BEARING 有权
标题翻译：润滑脂组合物，油脂包装轴承，螺旋桨轴承，润滑油组合物和油浸铸造轴承的通用联轴器
公开(公告)号：US20110306429A1
公开(公告)日：2011-12-15
申请号：US13138331
申请日：2010-02-24
申请人： Hidenobu Mikami , Yosuke Taguchi
发明人： Hidenobu Mikami , Yosuke Taguchi
IPC分类号： F16D3/16 , C10M129/20 , C10M129/50 , C10M129/72 , C10M105/18 , C10M129/74 , C10M115/08 , C10M105/70 , C10M119/22 , F16C19/00 , F16C33/76 , F16C33/58 , F16C17/00 , F16C33/66 , F16C33/10 , C10M129/14
CPC分类号： C10M169/06 , C10M129/02 , C10M129/04 , C10M129/06 , C10M129/08 , C10M129/12 , C10M129/14 , C10M129/16 , C10M129/18 , C10M129/20 , C10M129/24 , C10M129/68 , C10M129/92 , C10M129/93 , C10M129/94 , C10M159/02 , C10M169/00 , C10M2203/1006 , C10M2205/0285 , C10M2207/024 , C10M2207/026 , C10M2207/0406 , C10M2207/08 , C10M2207/106 , C10M2207/124 , C10M2207/1256 , C10M2207/128 , C10M2207/1285 , C10M2207/144 , C10M2207/2805 , C10M2207/2835 , C10M2207/289 , C10M2211/063 , C10M2213/043 , C10M2213/0606 , C10M2213/0613 , C10M2213/0626 , C10M2215/064 , C10M2215/1026 , C10M2215/224 , C10M2215/2245 , C10M2219/0406 , C10M2219/044 , C10M2223/045 , C10N2220/022 , C10N2220/04 , C10N2230/02 , C10N2230/06 , C10N2230/08 , C10N2230/12 , C10N2240/02 , C10N2240/30 , C10N2250/10 , F16C19/06 , F16C33/10 , F16C33/104 , F16C33/6633 , F16C2361/41 , F16C2361/63 , F16C2370/38 , F16C2380/26 , F16D3/227 , F16D2300/06 , C10N2210/01 , C10N2210/02
摘要： The present invention provides a grease composition or a lubricating oil composition which is capable of effectively preventing hydrogen brittleness-caused peeling from occurring on a rolling surface of a rolling bearing, is excellent in durability in a high temperature and speed operation, and can be used for a long time. A grease-packed bearing (1) has an inner ring (2), an outer ring (3), and a plurality of rolling elements (4). A sealing member (6) for sealing a grease composition (7) is provided at openings (8a) and (8b) disposed at both axial ends of the inner ring (2) and the outer ring (3). The grease composition (7) includes a base grease composed of a base oil and a thickener and an additive added to the base grease. The additive contains at least one compound selected from among plant-derived polyphenolic compounds and compounds formed by decomposition thereof. The above-described compounds include tannin, gallic acid, ellagic acid, chlorogenic acid, caffeic acid, curcumin, quercetin, and quinic acid.
摘要翻译：本发明提供一种能够有效地防止在滚动轴承的滚动面上发生氢脆性剥离的润滑脂组合物或润滑油组合物，其耐高温性和高速运转性优异，可以使用需很长时间。润滑脂填充轴承（1）具有内圈（2），外圈（3）和多个滚动元件（4）。在设置在内圈（2）和外圈（3）的两轴向端的开口（8a）和（8b）处设置用于密封润滑脂组合物（7）的密封构件（6）。润滑脂组合物（7）包括由基础油和增稠剂组成的基础润滑剂和添加到基础油脂中的添加剂。添加剂含有选自植物来源的多酚化合物和通过其分解形成的化合物中的至少一种化合物。上述化合物包括单宁，没食子酸，鞣花酸，绿原酸，咖啡酸，姜黄素，槲皮素和奎尼酸。

4. 发明申请

US20070154128A1 Grease, rolling bearing, constant velocity joint and rolling parts 失效
标题翻译：润滑脂，滚动轴承，等速万向节和滚动部件
公开(公告)号：US20070154128A1
公开(公告)日：2007-07-05
申请号：US10587550
申请日：2005-02-09
申请人： Hidenobu Mikami
发明人： Hidenobu Mikami
IPC分类号： F16C33/00 , C10M125/10
CPC分类号： F16C19/388 , B61F17/30 , C10M125/00 , C10M125/04 , C10M125/10 , C10M125/22 , C10M169/06 , C10M2201/05 , C10M2201/062 , C10M2201/08 , C10M2201/084 , C10M2203/1006 , C10M2205/0206 , C10M2207/0406 , C10M2207/106 , C10M2207/144 , C10M2207/2805 , C10M2209/1033 , C10M2215/1026 , C10M2217/0456 , C10N2210/05 , C10N2220/022 , C10N2230/06 , C10N2230/08 , C10N2240/02 , C10N2240/046 , C10N2250/10 , C10N2280/00 , F03D80/70 , F16C33/6611 , F16C33/6633 , F16C2300/02 , F16D2300/06 , Y02E10/722 , C10N2210/01
摘要： The present invention provides grease which prevents frictional wear on a lubricating surface and excellent in performance of preventing occurrence of flaking, heat-resistant performance, and long-term durability, a grease-enclosed rolling bearing, a constant velocity joint, and rolling parts. Grease is composed of base grease, essentially containing a thickener, to which at least 0.01 to 15 wt % of one substance selected from among bismuth and inorganic bismuth compounds is added. The inorganic bismuth compounds are at least one inorganic bismuth selected from among bismuth sulfate, bismuth trioxide, bismuth carbonate, and sodium bismuthate. The above-described grease is used for the rolling bearing and the constant velocity joint. A coating film of at least one substance selected from among the bismuth and the inorganic bismuth is formed on surfaces of the rolling parts.
摘要翻译：本发明提供了防止润滑表面摩擦磨损，防止剥落，耐热性能和长期耐久性发生性能优异的润滑脂，封闭润滑轴承，等速万向节和滚动部件。润滑脂由基础润滑脂，基本上含有增稠剂组成，其中加入至少0.01至15重量％的选自铋和无机铋化合物的一种物质。无机铋化合物是选自硫酸铋，三氧化铋，碳酸铋和铋钠中的至少一种无机铋。上述润滑脂用于滚动轴承和等速万向节。在轧制部件的表面上形成选自铋和无机铋中的至少一种物质的涂膜。

5. 发明授权

US08313243B2 Rolling bearing and seal for rolling bearing 有权
标题翻译：滚动轴承滚动轴承和密封件
公开(公告)号：US08313243B2
公开(公告)日：2012-11-20
申请号：US12734207
申请日：2008-10-20
申请人： Hidenobu Mikami , Yosuke Taguchi
发明人： Hidenobu Mikami , Yosuke Taguchi
IPC分类号： F16C33/66
CPC分类号： C10M169/00 , C10M169/02 , C10M2205/0285 , C10M2207/124 , C10M2207/1265 , C10M2207/2805 , C10M2209/101 , C10M2215/064 , C10M2215/08 , C10M2215/1026 , C10M2215/223 , C10N2230/06 , C10N2230/10 , C10N2240/02 , C10N2250/10 , F16C19/06 , F16C33/6633 , F16C33/785 , C10N2210/01
摘要： A rolling bearing (1) having an inner ring (2); an outer ring (3); a plurality of rolling elements (4) interposed between the inner ring (2) and the outer ring (3); a retainer (5) retaining the rolling elements (4); and a seal (6) provided at an open portion, of the inner ring (2) and the outer ring (3), which is disposed at both axial ends thereof. The rolling bearing (1) is lubricated with a grease (8) enclosed in a space, inside the bearing, which is constructed of the inner ring (2), the outer ring (3), the retainer (5), and the seal (6).
摘要翻译：具有内圈（2）的滚动轴承（1）; 外圈（3）; 介于所述内圈（2）和所述外圈（3）之间的多个滚动元件（4）; 保持滚动元件（4）的保持器（5）; 以及设置在内环（2）和外环（3）的开口部分处的密封件（6），其设置在其两个轴向端部处。滚动轴承（1）用密封在轴承内部的空间内的润滑脂（8）润滑，轴承由内圈（2），外圈（3），保持器（5）和密封件（6）。

6. 发明申请

US20110207535A1 Grease, rolling bearing, constant velocity joint, and rolling parts 审中-公开
公开(公告)号：US20110207535A1
公开(公告)日：2011-08-25
申请号：US12932194
申请日：2011-02-18
申请人： Hidenobu Mikami
发明人： Hidenobu Mikami
IPC分类号： F16D3/223 , F16C19/24 , F16C19/34 , F16C33/66 , F16C1/24
CPC分类号： F16C19/388 , B61F17/30 , C10M125/00 , C10M125/04 , C10M125/10 , C10M125/22 , C10M169/06 , C10M2201/05 , C10M2201/062 , C10M2201/08 , C10M2201/084 , C10M2203/1006 , C10M2205/0206 , C10M2207/0406 , C10M2207/106 , C10M2207/144 , C10M2207/2805 , C10M2209/1033 , C10M2215/1026 , C10M2217/0456 , C10N2210/05 , C10N2220/022 , C10N2230/06 , C10N2230/08 , C10N2240/02 , C10N2240/046 , C10N2250/10 , C10N2280/00 , F03D80/70 , F16C33/6611 , F16C33/6633 , F16C2300/02 , F16D2300/06 , Y02E10/722 , C10N2210/01
摘要： The present invention provides grease which prevents frictional wear on a lubricating surface and excellent in performance of preventing occurrence of flaking, heat-resistant performance, and long-term durability, a grease-enclosed rolling bearing, a constant velocity joint, and rolling parts. Grease is composed of base grease, essentially containing a thickener, to which at least 0.01 to 15 wt % of one substance selected from among bismuth and inorganic bismuth compounds is added. The inorganic bismuth compounds are at least one inorganic bismuth selected from among bismuth sulfate, bismuth trioxide, bismuth carbonate, and sodium bismuthate. The above-described grease is used for the rolling bearing and the constant velocity joint. A coating film of at least one substance selected from among the bismuth and the inorganic bismuth is formed on surfaces of the rolling parts.

7. 发明授权

US06605574B2 Grease sealed bearing for automobile 有权
公开(公告)号：US06605574B2
公开(公告)日：2003-08-12
申请号：US10051753
申请日：2002-01-16
申请人： Mitsunari Asao , Hidenobu Mikami , Takayuki Kawamura , Takahiro Koremoto , Kunio Takemura
发明人： Mitsunari Asao , Hidenobu Mikami , Takayuki Kawamura , Takahiro Koremoto , Kunio Takemura
IPC分类号： C10M10538
CPC分类号： F16C33/6607 , C10M169/00 , C10M2205/02 , C10M2205/0206 , C10M2205/0265 , C10M2207/2835 , C10M2217/0456 , C10M2223/045 , C10N2210/02 , C10N2250/10 , F16C13/006 , F16C19/06 , F16C33/6633 , F16C2361/63
摘要： Disclosed is a grease sealed bearing for automobile that has the high temperature resistance as well as shear stability, and prevents the noise at low temperature as well as the brittle flaking under high speed rotation and high load. The grease comprises a base oil containing a synthesized hydrocarbon oil and one or more ester oils at a weight ratio of 0.1 to 0.49:0.9 to 0.51; 5 to 30% by weight of a urea based thickener, and 0.1 to 10% by weight of dithiozinc phosphate based on the whole grease. The grease sealed bearing for automobile is obtained by sealing a bearing used in a device driven by an automobile engine with the grease.

8. 发明申请

US20120149614A1 Grease, rolling bearing, constant velocity joint, and rolling parts 审中-公开
标题翻译：润滑脂，滚动轴承，等速万向节和滚动部件
公开(公告)号：US20120149614A1
公开(公告)日：2012-06-14
申请号：US13373945
申请日：2011-12-06
申请人： Hidenobu Mikami
发明人： Hidenobu Mikami
IPC分类号： C10M169/06
CPC分类号： F16C19/388 , B61F17/30 , C10M125/00 , C10M125/04 , C10M125/10 , C10M125/22 , C10M169/06 , C10M2201/05 , C10M2201/062 , C10M2201/08 , C10M2201/084 , C10M2203/1006 , C10M2205/0206 , C10M2207/0406 , C10M2207/106 , C10M2207/144 , C10M2207/2805 , C10M2209/1033 , C10M2215/1026 , C10M2217/0456 , C10N2210/05 , C10N2220/022 , C10N2230/06 , C10N2230/08 , C10N2240/02 , C10N2240/046 , C10N2250/10 , C10N2280/00 , F03D80/70 , F16C33/6611 , F16C33/6633 , F16C2300/02 , F16D2300/06 , Y02E10/722 , C10N2210/01
摘要： The present invention provides grease which prevents frictional wear on a lubricating surface and excellent in performance of preventing occurrence of flaking, heat-resistant performance, and long-term durability, a grease-enclosed rolling bearing, a constant velocity joint, and rolling parts. Grease is composed of base grease, essentially containing a thickener, to which at least 0.01 to 15 wt % of one substance selected from among bismuth and inorganic bismuth compounds is added. The inorganic bismuth compounds are at least one inorganic bismuth selected from among bismuth sulfate, bismuth trioxide, bismuth carbonate, and sodium bismuthate. The above-described grease is used for the rolling bearing and the constant velocity joint. A coating film of at least one substance selected from among the bismuth and the inorganic bismuth is formed on surfaces of the rolling parts.
摘要翻译：本发明提供了防止润滑表面摩擦磨损，防止剥落，耐热性能和长期耐久性发生性能优异的润滑脂，封闭润滑轴承，等速万向节和滚动部件。润滑脂由基础润滑脂，基本上含有增稠剂组成，其中加入至少0.01至15重量％的选自铋和无机铋化合物的一种物质。无机铋化合物是选自硫酸铋，三氧化铋，碳酸铋和铋钠中的至少一种无机铋。上述润滑脂用于滚动轴承和等速万向节。在轧制部件的表面上形成选自铋和无机铋中的至少一种物质的涂膜。

9. 发明授权

US08044005B2 Lubricant composition and sealed bearing thereof 有权
标题翻译：润滑剂组成及其密封轴承
公开(公告)号：US08044005B2
公开(公告)日：2011-10-25
申请号：US10852273
申请日：2004-05-24
申请人： Hidenobu Mikami , Seiji Okamura , Hiroki Iwamatsu , Masashi Mitsuoka
发明人： Hidenobu Mikami , Seiji Okamura , Hiroki Iwamatsu , Masashi Mitsuoka
IPC分类号： C10M105/38 , C10M115/08 , C10M159/18 , C10M141/10 , C10M173/02
CPC分类号： C10M169/02 , C10M2205/0265 , C10M2205/0285 , C10M2207/2835 , C10M2207/2855 , C10M2217/0456 , C10N2230/00 , C10N2230/06 , C10N2240/02 , C10N2250/10 , F16C33/6633
摘要： A rolling bearing, for use in household appliances, having a high degree of quietness, an excellent durability at high temperatures and rotational speeds, a low torque, and excellent fretting property; and a lubricant composition which can be sealed into the rolling bearing. The lubricant composition includes a base oil and a thickening agent. The base oil is a mixed oil having the following characteristics of (a) to (c): (a) The base oil consists essentially of a synthetic hydrocarbon oil and an ester oil; (b) A kinematic viscosity of the mixed oil at 40° C. is 40 to 70 mm2/second; (c) A mixing weight ratio between the ester oil of the mixed oil and the synthetic hydrocarbon oil thereof is 30:70 to 70:30. The thickening agent comprises a diurea compound shown by a formula (1): where R1 and R3 are a straight-chain alkyl groups having 9 to 22 carbon atoms respectively, and R2 is an aromatic hydrocarbon group having 6 to 15 carbon atoms. The lubricant composition is sealed into the rolling bearing.
摘要翻译：一种用于家用电器的滚动轴承，具有高度的安静性，在高温和转速下具有优异的耐久性，低扭矩和优异的微动特性; 以及可以密封到滚动轴承中的润滑剂组合物。润滑剂组合物包括基础油和增稠剂。基油是具有以下（a）〜（c）的特征的混合油：（a）基油主要由合成烃油和酯油组成，（b）混合油在40℃下的运动粘度为40〜70mm 2 /秒; （c）混合油的酯油与合成烃油的混合重量比为30:70〜70:30。增稠剂包括式（1）所示的二脲化合物：其中R1和R3分别是具有9-22个碳原子的直链烷基，R2是具有6-15个碳原子的芳族烃基。将润滑剂组合物密封到滚动轴承中。

10. 发明申请

US20090124400A1 Rotation-transmitting apparatus with built-in one-way clutch 审中-公开
标题翻译：带内置单向离合器的旋转传动装置
公开(公告)号：US20090124400A1
公开(公告)日：2009-05-14
申请号：US11921821
申请日：2006-06-09
申请人： Hidenobu Mikami
发明人： Hidenobu Mikami
IPC分类号： F16H55/36
CPC分类号： C10M169/06 , C10M2203/1006 , C10M2205/0206 , C10M2205/0285 , C10M2207/106 , C10M2215/064 , C10M2215/1026 , C10M2219/068 , C10M2223/045 , C10N2210/02 , C10N2220/022 , C10N2230/06 , C10N2240/02 , C10N2250/10 , F16C19/06 , F16C33/6633 , F16C2361/63 , F16D41/07 , C10N2210/01
摘要： The present invention provides a rotation-transmitting apparatus with a built-in one-way clutch which is capable of preventing rolling contact surfaces and rolling surfaces of inner and outer rings of a rolling bearing from peeling and fretting wearing and is excellent in its resistance to heat and wear. The rotation-transmitting apparatus with a built-in one-way clutch has an inside rotational member; a cylindrical outside rotational member disposed concentrically with the inside rotational member; a one-way clutch connecting the outside surface of the inside rotational member and the inside surface of the outside rotational member to each other only when the outside rotational member rotates at a higher speed than the inside rotational member; and a pair of rolling bearings allowing the inside rotational member and the outside rotational member to rotate relative to each other. Grease is enclosed inside an internal space of a clutch where a plurality of rollers is mounted and inside a space of the bearing where a plurality of rolling elements is mounted. The grease contains a base oil, a thickener, and an additive. The base oil is PAO oil. As the additive, 0.01 to 15 wt % of at leas one compound selected from among ZnDTC and ZnDTP is contained for the entire amount of the grease.
摘要翻译：本发明提供一种具有内置单向离合器的旋转传递装置，其能够防止滚动轴承的内外圈的滚动面和滚动面的剥离和微动磨损，并且其耐受性热和磨损。具有内置单向离合器的旋转传递装置具有内部旋转构件; 与内部旋转构件同心地设置的圆筒形外部旋转构件; 仅当外部旋转构件以比内部旋转构件更高的速度旋转时，将内部旋转构件的外表面和外部旋转构件的内表面彼此连接的单向离合器; 以及允许内部旋转构件和外部旋转构件相对于彼此旋转的一对滚动轴承。油脂被封装在其中安装有多个辊的离合器的内部空间中并且在安装有多个滚动元件的轴承的空间内部。润滑脂含有基础油，增稠剂和添加剂。基础油是PAO油。作为添加剂，对于整个润滑脂，含有0.01-15重量％的选自ZnDTC和ZnDTP中的一种化合物。

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