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1. 发明授权

US06420321B1 Fluorine-based oil composition for actuator rolling bearings 有权
标题翻译：用于致动器滚动轴承的氟基油组成
公开(公告)号：US06420321B1
公开(公告)日：2002-07-16
申请号：US09655182
申请日：2000-09-05
申请人： Motoharu Akiyama , Tatsuya Hashimoto
发明人： Motoharu Akiyama , Tatsuya Hashimoto
IPC分类号： C10M13316
CPC分类号： C10M169/04 , C10M169/041 , C10M169/044 , C10M2213/043 , C10M2213/0606 , C10M2215/08 , C10N2240/02 , C10N2240/20
摘要： A fluorine-based oil composition for actuator rolling bearings containing (A) a fluorine-based oil and (B) a fluorinated ether diamide compound at a ratio by weight of 80 to 9.1 to 20 to 0.1. This composition is much better in torque, outgas and life than existing oil compositions.
摘要翻译：含有（A）氟系油和（B）氟化醚二酰胺化合物的重量比为80〜9.1〜20〜0.1的致动器滚动轴承用氟系油组合物。这种组合物在扭矩，废气和寿命方面比现有的油组合物好得多。

2. 发明授权

US06723684B2 Low torque grease composition 有权
标题翻译：低扭矩润滑脂组成
公开(公告)号：US06723684B2
公开(公告)日：2004-04-20
申请号：US10336410
申请日：2003-01-03
申请人： Motoharu Akiyama , Tatsuya Hashimoto
发明人： Motoharu Akiyama , Tatsuya Hashimoto
IPC分类号： C10M16902
CPC分类号： C10M169/02 , C10M2213/0606 , C10M2213/0626 , C10N2220/022 , C10N2220/082 , C10N2240/02
摘要： There is provided a grease composition useful for bearings of cars and aircraft which is stable in a wide range of temperature of 40 to 180° C. and exhibits low torque properties under high loading at low temperatures. A low torque grease composition having dynamic viscosity (40° C.) of 40 to 150 mm2/sec which comprises a base oil consisting of (a) straight-chain perfluoropolyether oil having dynamic viscosity (40° C.) of 25 mm2/sec or less and represented by the following general formula: RfO(CF2O)p(C2F4O)q(C3F6O)rRf, wherein Rf is a perfluoro lower alkyl group and all of p, q and r is an integer and a sum thereof is an integer of 25 to 45 and (b) straight-chain perfluoropolyether oil having dynamic viscosity (40° C.) of 250 mm2/sec or more and represented by the following general formula: RfO(CF2O)p(C2F4O)q(C3F6O)rRf, wherein Rf is a perfluoro lower alkyl group and p, q and r are an integer of 10 to 20; and (c) polytetrafluoroethylene as a thickener.
摘要翻译：提供了一种用于汽车和飞机轴承的润滑脂组合物，其在宽温度范围为40至180℃下是稳定的，并且在高负载下在低温下表现出低扭矩特性。具有40至150mm 2 / sec的动态粘度（40℃）的低扭矩润滑脂组合物，其包含由（a）具有25的动态粘度（40℃）的直链全氟聚醚油组成的基础油 mm 2 / sec以下，由以下通式表示：RfO（CF2O）p（C2F4O）q（C3F6O）rRf，其中Rf是全氟低级烷基，p，q和r都是整数，其总和为25〜45的整数，（b）动态粘度（40℃）为250mm 2 / sec以上的直链全氟聚醚油，由以下通式表示：RfO（CF 2 O） p（C2F4O）q（C3F6O）rRf，其中Rf是全氟低级烷基，p，q和r是10-20的整数; 和（c）聚四氟乙烯作为增稠剂。

3. 发明授权

US08690438B2 Sliding bearing having self-lubricating liner 有权
标题翻译：具有自润滑衬套的滑动轴承
公开(公告)号：US08690438B2
公开(公告)日：2014-04-08
申请号：US13089801
申请日：2011-04-19
申请人： Tadahiko Karaki , Kentaro Ishikawa , Motoharu Akiyama , Kunihiro Matsumoto
发明人： Tadahiko Karaki , Kentaro Ishikawa , Motoharu Akiyama , Kunihiro Matsumoto
IPC分类号： F16C33/18 , F16C23/04
CPC分类号： F16C33/043 , F16C11/0614 , F16C17/02 , F16C23/043 , F16C33/201 , F16C33/208 , F16C43/02 , F16C2208/02 , F16C2208/36 , F16C2220/06 , F16C2326/43
摘要： The sliding bearing has a metallic outer ring and a self-lubricating liner formed on the inner circumferential surface of the outer ring. The self-lubricating liner has a self-lubricating resin composition consisting of a mixture of 60 to 80% by weight of polyetherketone-based resin, 10 to 30% by weight of polytetrafluoroethylene, 5 to 15% by weight of carbon fiber and not more than 15% by weight of aramid fiber, total amount of the carbon fiber and the aramid fiber being 10 to 25% by weight. The inner circumferential surface of the outer ring has a surface roughness in terms of center line average roughness not less than Ra 4.0 μm and a surface roughness in terms of maximum height not less than Rmax 30.0 μm; and the outer ring and the self-lubricating liner are unified. A method of producing the bearing is also provided.
摘要翻译：滑动轴承具有形成在外圈的内周面上的金属外圈和自润滑衬套。自润滑衬里具有自润滑树脂组合物，其由60至80重量％的聚醚酮基树脂，10至30重量％的聚四氟乙烯，5至15重量％的碳纤维的混合物组成，而不是更多超过15重量％的芳族聚酰胺纤维，碳纤维和芳族聚酰胺纤维的总量为10〜25重量％。外圈的内周面的中心线平均粗糙度不小于Ra4.0μm的表面粗糙度和最大高度的表面粗糙度不小于Rmax30.0μm; 外圈和自润滑衬套是统一的。还提供了一种制造轴承的方法。

4. 发明授权

US06946429B2 Bearing for electronically controlled throttle motor 有权
标题翻译：电子控制油门马达轴承
公开(公告)号：US06946429B2
公开(公告)日：2005-09-20
申请号：US10408467
申请日：2003-04-07
申请人： Motoharu Akiyama
发明人： Motoharu Akiyama
IPC分类号： F02D9/10 , C10M105/54 , C10M107/38 , C10M119/22 , C10M169/02 , C10N20/02 , C10N40/02 , C10N50/10 , F02D9/02 , F16C33/66 , F16N15/00
CPC分类号： C10M169/02 , C10M2213/0606 , C10M2213/0626 , C10N2220/022 , C10N2220/082 , C10N2230/06 , C10N2230/08 , C10N2240/02 , C10N2250/10
摘要： A bearing for an electronically controlled throttle motor in an automobile filled with a grease composition with a kinetic viscosity between 40 and 150 mm2/sec (at 40° C.) containing (a) a straight-chain perfluoropolyether oil with a kinetic viscosity less than 25 mm2/sec (at 40° C.) expressed by the formula RfO(CF2O)p(C2F4O)q(C3F6O)rRf (where Rf is a perfluoro lower alkyl group, and p, q and r are integers whose total is between 25 and 45), (b) a base oil containing a straight-chain perfluoropolyether oil with a kinetic viscosity greater than 250 mm2/sec (at 40° C.) expressed by the formula RfO(CF2O)p(C2F4O)q(C3F6O)rRf (where Rf is a perfluoro lower alkyl group, and p, q and r are integers whose total is between 80 and 200) and (c) a polytetrafluoroethylene filler.
摘要翻译：一种汽车中的电子控制节气门马达的轴承，其装有运动粘度为40至150mm 2 / sec（40℃）的润滑脂组合物，其含有（a）直链全氟聚醚油，其动力粘度小于25mm 2 /秒（40℃），由式RfO（CF 2 O）O表示，（C 3 F 4 O）q（C 3 F 6）（C 3）（其中Rf是全氟低级烷基，p，q和r是总计在25和45之间的整数），（b）含有直链全氟聚醚的基础油由式RfO（CF 2 O）表示的运动粘度大于250mm 2 / sec（40℃）的油（C 2 H 4）O（CH 3）3 C（C 3 H 6））Rf（其中Rf是全氟低级烷基，p，q和r是总数在80和200之间的整数）和（c）聚四氟乙烯填料。

5. 发明授权

US06775931B2 Stud and shoe provided with the studs 失效
标题翻译：螺柱和鞋子配有螺柱
公开(公告)号：US06775931B2
公开(公告)日：2004-08-17
申请号：US10125799
申请日：2002-04-18
申请人： Kazuo Hokkirigawa , Motoharu Akiyama , Noriyuki Yoshimura
发明人： Kazuo Hokkirigawa , Motoharu Akiyama , Noriyuki Yoshimura
IPC分类号： A43B500
CPC分类号： A43C15/16
摘要： The invention provides a stud for a shoe which is light in weight, has a long service life and excellent abrasion resistance, and a shoe using the same. The stud for the shoe is made up of a central protruding member, a seating plate, and peripheral binding members. The seating plate is formed of a metallic material, and the central protruding member or the peripheral binding members are formed of RB ceramic or CRB ceramic. The shoe is fabricated by securely attaching the studs to an outsole thereof.
摘要翻译：本发明提供一种重量轻，使用寿命长，耐磨性优异的鞋用螺栓，以及使用该螺栓的鞋。鞋的螺柱由中央突出构件，座板和外围装订构件构成。座板由金属材料形成，中央突出构件或周边装订构件由RB陶瓷或CRB陶瓷形成。通过将螺栓牢固地附接到其外底来制造鞋。

6. 发明授权

US06746519B2 Air cleaning filter 失效
标题翻译：空气净化过滤器
公开(公告)号：US06746519B2
公开(公告)日：2004-06-08
申请号：US10154793
申请日：2002-05-24
申请人： Kazuo Hokkirigawa , Motoharu Akiyama , Noriyuki Yoshimura
发明人： Kazuo Hokkirigawa , Motoharu Akiyama , Noriyuki Yoshimura
IPC分类号： B01D3914
CPC分类号： B01D46/0036 , B01D39/2058 , B01D39/2062 , B01D39/2065 , B01D39/2068 , B01D46/0001 , B01D46/10 , B01D46/2403 , B01D53/02 , B01D2239/0407 , B01D2239/0618 , B01D2239/065 , B01D2239/1208 , B01D2239/1216 , B01D2239/1241 , B01J20/20 , B01J20/22 , B01J20/24 , B01J2220/485 , Y10S55/35
摘要： There is provided an air cleaning filter capable of molding into free shapes in which an RB ceramics and/or CRB ceramics of 10 to 2,000 angstrom in pore diameter and 0.1 to 1.1 cm8/g in pore volume is used as an absorbing and filtering material.
摘要翻译：提供了能够模制成自由形状的空气净化过滤器，其中使用细孔径为10至2000埃和孔体积为0.1至1.1厘米8 /克的RB陶瓷和/或CRB陶瓷作为吸收和过滤材料。

7. 发明授权

US06494928B1 Polishing compound for sheet metal coating 失效
标题翻译：钣金涂层抛光剂
公开(公告)号：US06494928B1
公开(公告)日：2002-12-17
申请号：US10154792
申请日：2002-05-24
申请人： Kazuo Hokkirigawa , Motoharu Akiyama , Noriyuki Yoshimura
发明人： Kazuo Hokkirigawa , Motoharu Akiyama , Noriyuki Yoshimura
IPC分类号： C09K314
CPC分类号： C09K3/1463 , C09K3/1409
摘要： There is provided a polishing compound for sheet metal coating comprising an polishing material and a surfactant in which a RB ceramics and/or CRB ceramics powder is used at least as a part of the polishing material, thereby shortening a stain removing process of a coated surface in reparative sheet metal coating work of cars, etc. without conducting a washing process thereafter.
摘要翻译：提供了一种包括抛光材料和表面活性剂的抛光剂，其中至少用作抛光材料的一部分使用了RB陶瓷和/或CRB陶瓷粉末，从而缩短了涂布表面的去污过程在汽车等的修理钣金涂装工作中，此后不进行洗涤处理。

8. 发明授权

US06395677B1 Material for bearing retainer 失效
标题翻译：轴承保持架材料
公开(公告)号：US06395677B1
公开(公告)日：2002-05-28
申请号：US09990431
申请日：2001-11-21
申请人： Kazuo Hokkirigawa , Rikuro Obara , Motoharu Akiyama
发明人： Kazuo Hokkirigawa , Rikuro Obara , Motoharu Akiyama
IPC分类号： B01J2026
CPC分类号： C04B35/62213 , C04B35/6267 , C04B2235/48 , C04B2235/5427 , C04B2235/5436 , C04B2235/604 , C10B53/00 , C10B57/04 , F16C33/44 , F16C33/6611 , F16C33/6648 , Y02E50/14
摘要： There is provided a porous material suitable for use in a bearing retainer, having such properties as a small contraction ratio of the dimensions of a formed workpiece to those of a finished product, excellent hot oil resistance, small contraction change, insusceptibility to damage, light weight, a long service life, and ability to retain oil and grease for a long period of time. The porous material suitable for use in the bearing retainer is obtained by a process comprising the steps of mixing degreased bran derived from rice bran with a thermosetting resin before kneading, subjecting a kneaded mixture to a primary firing in an inert gas at a temperature in a range of 700 to 1000° C., pulverizing the kneaded mixture after fired into carbonized powders sieved through a 60-mesh screen, mixing the carbonized powders with a thermosetting resin before kneading, pressure-forming a kneaded mixture thus obtained at a pressure in a range of 20 to 30 MPa, and applying a heat treatment again to a formed kneaded mixture in the inert gas at a temperature in a range of 100 to 1100° C.
摘要翻译：提供了一种适用于轴承保持器的多孔材料，其具有成形工件的尺寸与成品的尺寸的小的收缩率，优异的耐热油性，小的收缩变化，不易损坏的光，光的特性重量，使用寿命长，以及长时间保持油脂的能力。通过包括以下步骤的方法获得适用于轴承保持器的多孔材料：在捏合之前将来自米糠的脱脂麸与热固性树脂混合的步骤，将捏合的混合物在惰性气体中以在700〜1000℃的范围内，将烧成后的捏合混合物粉碎成通过60目筛网筛分的碳化粉末，在捏合前将碳化粉末与热固性树脂混合，将由此得到的捏合混合物在压力为范围为20〜30MPa，并且在惰性气体中，在100〜1100℃的温度范围内再次对形成的混炼物进行热处理。

9. 发明授权

US06258762B1 Bearing for high efficiency electric motor 有权
标题翻译：轴承用于高效率电动机
公开(公告)号：US06258762B1
公开(公告)日：2001-07-10
申请号：US09511689
申请日：2000-02-23
申请人： Motoharu Akiyama
发明人： Motoharu Akiyama
IPC分类号： C10M10548
CPC分类号： F16C33/6633 , C10M105/36 , C10M105/38 , C10M105/48 , C10M117/02 , C10M117/04 , C10M169/02 , C10M2207/1225 , C10M2207/1245 , C10M2207/125 , C10M2207/1265 , C10M2207/1285 , C10M2207/129 , C10M2207/166 , C10M2207/186 , C10M2207/206 , C10M2207/246 , C10M2207/281 , C10M2207/282 , C10M2207/2825 , C10M2207/283 , C10M2207/2835 , C10M2207/2855 , C10M2207/286 , C10M2207/32 , C10M2207/325 , C10M2207/34 , C10N2210/00 , C10N2210/01 , C10N2210/02
摘要： A bearing for high efficiency electric motor with which low torque property, low noise property and low volatilization property can be maintained, is provided. The bearing for electric motor is sealed with a grease composition comprising: (A) an alkali metal salts and/or an alkaline earth metal salt synthesized from a hydroxide of an alkali metal or an alkaline earth metal, and a higher fatty acid having 10 or more carbon atoms or a higher hydroxyfatty acid having at least one hydroxyl group and 10 or more carbon atoms; (B) a carbonate compound represented by the general formula: (R and R′ represent a branched alkyl group having 13-15 carbon atoms, and may be same or different); and (C) at least one kind of an ester-based synthetic oil selected from the group consisting of a diester-based synthetic oil represented by the general formula (i): ROCO (CH2)nCOOR′ (i) (R and R′ represent an alkyl group having 3-18 carbon atoms, and may be the same or different, and n is 3-12); a triester-based synthetic oil represented by the general formula (ii): C2H5C (CH2OCOR)3 (ii) (R represents an alkyl group having 3-10 carbon atoms); a tetraester-based synthetic oil represented by the following general formula (iii): C(CH2OCOR)4 (iii) (R represents an alkyl group having 3-10 carbon atoms), and other neopentyl polyol ester-based synthetic oil.
摘要翻译：提供了一种能够保持低转矩特性，低噪音性和低挥发性的高效率电动机的轴承。电动机轴承用润滑脂组合物密封，所述润滑脂组合物包含：（A）由碱金属或碱土金属的氢氧化物和高级脂肪酸合成的碱金属盐和/或碱土金属盐，更多的碳原子或具有至少一个羟基和10个或更多个碳原子的较高羟基脂肪酸;（B）由以下通式表示的碳酸酯化合物：（R和R'代表具有13-15个碳原子的支链烷基，并可能相同或不同）; 和（C）至少一种选自由通式（i）表示的二酯类合成油组成的组中的酯类合成油:( R和R'代表具有3-18个碳原子的烷基）原子，可以相同或不同，n为3-12）;由通式（ii）表示的三酯合成油:( R表示具有3-10个碳原子的烷基）;四酯 - 由以下通式（iii）表示的基于油的合成油：（R表示具有3-10个碳原子的烷基）和其它新戊基多元醇酯类合成油。

10. 发明授权

US07696139B2 Grease composition for pivot assembly bearing and bearing for pivot assembly 有权
标题翻译：用于枢轴组装轴承和轴承用于枢轴组装的润滑脂组合物
公开(公告)号：US07696139B2
公开(公告)日：2010-04-13
申请号：US11525988
申请日：2006-09-25
申请人： Seiji Okamura , Motoharu Akiyama , Hiroki Iwamatsu , Yasuhiro Miyamoto
发明人： Seiji Okamura , Motoharu Akiyama , Hiroki Iwamatsu , Yasuhiro Miyamoto
IPC分类号： C10M115/08 , C10L1/22 , G11B5/55
CPC分类号： C10M169/02 , C10M2205/0206 , C10M2205/0265 , C10M2205/0285 , C10M2207/026 , C10M2215/064 , C10M2215/1026 , C10M2219/044 , C10M2219/108 , C10N2220/00 , C10N2220/022 , C10N2230/06 , C10N2230/08 , C10N2230/40 , C10N2240/02 , C10N2250/10 , C10N2210/02
摘要： A grease composition for a pivot assembly bearing is provided and includes a thickener of 5 to 25% by mass and a base oil of 95 to 75% by mass with respect to the total mass of the thickener and the base oil. Two or more ureas selected from: urea A: a urea comprising diurea compounds having an aliphatic (ALA)/alicyclic (ACA) substituent; urea B: a urea comprising diurea compounds having an alicyclic (ACA)/aromatic (ARA) substituent; and urea C: a urea comprising diurea compounds having an aromatic (ARA)/aliphatic (ALA) substituent are used as the thickener. A poly α-olefin mixture having a kinematic viscosity at 40° C. of 40 to 70 mm2/s prepared by mixing poly α-olefin (PAO HV) having a kinematic viscosity at 40° C. of 350 to 450 mm2/s with poly α-olefin (PAO LV) having a kinematic viscosity at 40° C. of 25 to 40 mm2/s in a mass ratio of 15:85 to 30:70 is used as a base oil. A lead free additive may be used as an additive.
摘要翻译：提供一种用于枢轴组件轴承的润滑脂组合物，其包含相对于增稠剂和基础油的总质量为5〜25质量％的增稠剂和95〜75质量％的基础油。两种或多种尿素选自：脲A：包含具有脂族（ALA）/脂环族（ACA）取代基的二脲化合物的脲; 尿素B：包含具有脂环族（ACA）/芳族（ARA）取代基的二脲化合物的脲; 和尿素C：包含具有芳族（ARA）/脂肪族（ALA）取代基的二脲化合物的脲被用作增稠剂。将40℃下的运动粘度为350〜450mm 2 / s，将40〜70mm 2 / s的运动粘度为40〜70mm 2 / s的聚α-烯烃混合物与作为基油，使用在40℃下的运动粘度为25〜40mm 2 / s的质量比为15:85〜30:70的聚α-烯烃（PAO LV）。无铅添加剂可用作添加剂。

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