公开(公告)号：US08076809B2

公开(公告)日：2011-12-13

申请号：US12693569

申请日：2010-01-26

Applicant: Kevin S. Tingler ,  Ketankumar K. Sheth ,  Suresha R. O'Bryan ,  Jianzhong Yang ,  Tauseef Salma

Inventor： Kevin S. Tingler ,  Ketankumar K. Sheth ,  Suresha R. O'Bryan ,  Jianzhong Yang ,  Tauseef Salma

IPC: H02K5/10 ,  F16C33/12 ,  C10M169/04 ,  F16J15/20

CPC classification number: H02K5/132 ,  B82Y30/00 ,  C10M171/06 ,  C10M2201/041 ,  C10M2201/0413 ,  C10M2201/061 ,  C10M2201/0613 ,  C10M2201/062 ,  C10M2201/0623 ,  C10M2201/065 ,  C10M2201/0653 ,  C10M2201/066 ,  C10M2201/0663 ,  C10M2201/105 ,  C10M2201/1053 ,  C10M2219/044 ,  C10N2220/082 ,  C10N2240/20 ,  H02K5/16 ,  H02K9/19

Abstract: An electric submersible motor is provided that includes a plurality of rotors and bearings mounted on a shaft, and a stator external to said rotors. A running clearance is located between an inner diameter of the stator and external diameter of the rotors, and includes a lubricating oil that includes a base hydrocarbon oil and a plurality of nanoparticles. Also provided is an improved lubricant oil and method of preparation thereof are provided. The lubricant oil includes a hydrocarbon containing base oil and a plurality of nanoparticles. The nanoparticles may be present in an amount up to 30% by volume.

Abstract translation: 提供一种电潜式电动机，其包括安装在轴上的多个转子和轴承以及位于所述转子外部的定子。 运行间隙位于定子的内径和转子的外径之间，并且包括含有基础烃油和多个纳米颗粒的润滑油。 还提供了改进的润滑油及其制备方法。 润滑油包括含烃基质油和多种纳米颗粒。 纳米颗粒可以以高达30体积％的量存在。

公开(公告)号：US20100239198A1

公开(公告)日：2010-09-23

申请号：US12726488

申请日：2010-03-18

Applicant: Hideki IWATA

Inventor： Hideki IWATA

IPC: F16C25/00 ,  F16C33/10

CPC classification number: F04B27/0865 ,  C10M169/04 ,  C10M2201/0413 ,  C10M2201/062 ,  C10M2201/0653 ,  C10M2201/0663 ,  C10M2201/084 ,  C10M2201/085 ,  C10M2213/0623 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2240/02 ,  C10N2240/30 ,  C10N2250/14 ,  C10N2250/18 ,  F04B27/1063 ,  F04C29/00 ,  F04C2240/50 ,  F05C2251/042 ,  F16C33/201 ,  F16C33/205 ,  F16C33/206 ,  F16C2202/50 ,  F16C2208/58 ,  F16C2240/60 ,  F16C2360/44

Abstract: The invention provides a bearing device of a compressor for a refrigerator which can widen a clearance between a sliding surface of a bearing and a surface of a crank shaft at a time of starting, while narrowing the clearance between the sliding surface of the bearing and the surface of the crank shaft at a time of a regular operation of the compressor for the refrigerator. A thickness of a resin sliding layer is set in such a manner that a bearing clearance at a starting time becomes relatively larger than a bearing clearance at a regular operating time within a range which is equal to or more than 2.5% and is equal to or less than 20%. Accordingly, since the bearing clearance becomes larger within the range which is equal to or more than 2.5% and is equal to or less than 20% at the starting time with respect to the regular operating time, while narrowing the bearing clearance for preventing a compression efficiency of the compressor for the refrigerator from being lowered due to a deflection of an axis of a crank shaft, at the regular operating time, it is possible to prevent a sliding surface of a bearing and a surface of the crank shaft from coming into direct contact with each other.

Abstract translation: 本发明提供了一种用于冰箱的压缩机的轴承装置，其能够在起动时加宽轴承的滑动面和曲轴的表面之间的间隙，同时使轴承的滑动面与 在用于冰箱的压缩机的正常操作时曲柄轴的表面。 树脂滑动层的厚度被设定为使得在起始时刻的轴承间隙在等于或大于2.5％的范围内在规则的运行时间上相对大于轴承间隙，并且等于或等于 小于20％。 因此，由于在相对于规定的运转时间的起动时间，轴承间隙在等于或大于2.5％且等于或小于20％的范围内变大，同时缩小轴承间隙以防止压缩 冰箱的压缩机的效率由于曲轴的轴线的偏转而降低，在正常运行时，可以防止轴承的滑动面和曲轴的表面直接进入 互相接触。

公开(公告)号：US07763573B2

公开(公告)日：2010-07-27

申请号：US11449798

申请日：2006-06-09

Applicant: Karel Hajmrle ,  William Walkhouse ,  Petr Fiala

Inventor： Karel Hajmrle ,  William Walkhouse ,  Petr Fiala

IPC: C10M125/04

CPC classification number: C10M171/06 ,  C04B35/583 ,  C04B35/62655 ,  C04B35/6316 ,  C04B2235/3427 ,  C04B2235/349 ,  C04B2235/5436 ,  C04B2235/95 ,  C10M169/02 ,  C10M169/04 ,  C10M173/02 ,  C10M2201/041 ,  C10M2201/0413 ,  C10M2201/042 ,  C10M2201/0423 ,  C10M2201/061 ,  C10M2201/0613 ,  C10M2201/065 ,  C10M2201/0653 ,  C10M2201/066 ,  C10M2201/0663 ,  C10M2201/081 ,  C10M2201/087 ,  C10M2201/0873 ,  C10M2201/102 ,  C10M2201/1023 ,  C10N2250/08 ,  C10N2250/121 ,  C10N2270/00

Abstract: The production of solid lubricant agglomerates by combining solid lubricant powder, an inorganic binder, other fillers if optionally desired, and a liquid to form a mixture, and driving off the liquid to form dry agglomerates which are subsequently classified by size or milled and classified by size to yield agglomerates of a desired size range. These agglomerates are then treated to stabilize the binder, thereby strengthening the binder and rendering it nondispersible in the liquid. The treated agglomerates are then blended or clad with a metal, metal alloy or a metallic composition, to produce a composition suitable for thermal spray applications.

Abstract translation: 通过将固体润滑剂粉末，无机粘合剂，其它填料（如果需要的话）和液体混合形成混合物来制造固体润滑剂附聚物，并驱除液体形成干燥的团聚体，其随后通过尺寸或碾磨分类并按照 尺寸以产生所需尺寸范围的附聚物。 然后处理这些附聚物以稳定粘合剂，从而加强粘合剂并使其在液体中不可分散。 然后将经处理的附聚物与金属，金属合金或金属组合物共混或包覆以产生适用于热喷涂应用的组合物。

公开(公告)号：US07740285B2

公开(公告)日：2010-06-22

申请号：US12073077

申请日：2008-02-29

Applicant: Shigeo Nagasaku ,  Kunio Goto ,  Shigeo Onishi ,  Hiroaki Ikegami

Inventor： Shigeo Nagasaku ,  Kunio Goto ,  Shigeo Onishi ,  Hiroaki Ikegami

IPC: F16L15/00 ,  B32B15/01 ,  C21D8/10

CPC classification number: C10M111/00 ,  C10M111/04 ,  C10M2201/0403 ,  C10M2201/0423 ,  C10M2201/0613 ,  C10M2201/0623 ,  C10M2201/0653 ,  C10M2201/0663 ,  C10M2201/1053 ,  C10M2203/1006 ,  C10M2207/0235 ,  C10M2207/2606 ,  C10M2207/2623 ,  C10M2207/2815 ,  C10M2209/1003 ,  C10M2213/0623 ,  C10M2217/0403 ,  C10M2217/0443 ,  C10M2219/0463 ,  C10M2229/003 ,  C10M2229/025 ,  C10N2210/02 ,  C10N2250/10 ,  C10N2250/18 ,  C10N2280/00 ,  C25D3/60 ,  C25D5/10 ,  C25D5/12 ,  C25D5/48 ,  C25D7/003 ,  F16L15/001 ,  Y10T428/12708 ,  C10N2210/03 ,  C10N2210/06

Abstract: A threaded joint for steel pipes comprised of a pin (1) and a box (2) each having a threaded portion (1a, 2b) and an unthreaded contact portion (1b, 2a) exhibits adequate leakage resistance and galling resistance when used for makeup of oil country tubular goods with application of a green dope or even without any dope. The threaded joint has a first plating layer of Sn—Bi—Cu alloy plating formed on the contact surface of at least one of the pin (1) or the box (2). The first plating layer may have a second plating layer selected from Sn plating, Cu plating, and Ni plating on its lower side and at least one layer of a lubricating coating, and particularly a solid lubricating coating on its upper side.

Abstract translation: 一种由具有螺纹部分（1a，2b）和无螺纹接触部分（1b，2a）的销（1）和箱体（2）组成的钢管螺纹接头在用于化妆时具有足够的耐漏电性和耐磨损性 应用绿色涂料或甚至没有任何涂料的石油管状物品。 螺纹接头具有形成在销（1）或盒（2）中的至少一个的接触表面上的Sn-Bi-Cu合金电镀的第一镀层。 第一镀层可以在其下侧具有选自Sn镀层，Cu镀层和Ni镀层的第二镀层，以及至少一层润滑涂层，特别是其上侧的固体润滑涂层。

公开(公告)号：US07712964B2

公开(公告)日：2010-05-11

申请号：US10513029

申请日：2004-02-13

Applicant: Kimio Kawagoe ,  Katsuyuki Hashizume ,  Yoshio Fuwa

Inventor： Kimio Kawagoe ,  Katsuyuki Hashizume ,  Yoshio Fuwa

IPC: F16C33/20

CPC classification number: F16C33/201 ,  B32B27/00 ,  B32B27/06 ,  B32B27/08 ,  B32B2307/50 ,  B32B2307/746 ,  C08G73/14 ,  C08K2003/3009 ,  C09D179/08 ,  C10M125/00 ,  C10M169/044 ,  C10M2201/041 ,  C10M2201/0413 ,  C10M2201/061 ,  C10M2201/0613 ,  C10M2201/065 ,  C10M2201/0653 ,  C10M2201/066 ,  C10M2201/0663 ,  C10M2217/044 ,  C10N2230/06 ,  C10N2240/02 ,  C10N2250/141 ,  C23C22/22 ,  F16C9/00 ,  Y10S384/907 ,  C08K3/30

Abstract: A sliding bearing having excellent initial conformability and seizure resistance as well as high durability and heat resistance is provided. A sliding bearing comprising a coating layer containing a resin and a solid lubricant formed on a bearing alloy layer, characterized in that the resin of said coating layer is a resin having a glass transition temperature of from 150° C. to 250° C. which has a great elongation at high temperatures.

Abstract translation: 提供了具有优异的初始顺应性和耐咬合性以及高耐久性和耐热性的滑动轴承。 一种滑动轴承，其包括形成在轴承合金层上的包含树脂和固体润滑剂的涂层，其特征在于，所述涂层的树脂是玻璃化转变温度为150℃至250℃的树脂。 在高温下具有很大的伸长率。

公开(公告)号：US20080312357A1

公开(公告)日：2008-12-18

申请号：US12140010

申请日：2008-06-16

Applicant: Takuya TANAKA ,  Koue Ohkawa ,  Keiichiro Kume ,  Yoshimi Kuroda ,  Hideo Kawabata

Inventor： Takuya TANAKA ,  Koue Ohkawa ,  Keiichiro Kume ,  Yoshimi Kuroda ,  Hideo Kawabata

IPC: C08J5/14

CPC classification number: F16C33/201 ,  C08K3/04 ,  C08K3/30 ,  C08L27/18 ,  C08L77/00 ,  C08L77/08 ,  C08L79/08 ,  C08L2205/02 ,  C09D7/61 ,  C09D7/65 ,  C10M149/18 ,  C10M169/044 ,  C10M2201/041 ,  C10M2201/0413 ,  C10M2201/065 ,  C10M2201/0653 ,  C10M2201/066 ,  C10M2201/0663 ,  C10M2213/062 ,  C10M2213/0623 ,  C10M2217/044 ,  C10M2217/0443 ,  C10N2230/06 ,  C10N2240/02 ,  C10N2250/08 ,  C10N2250/141 ,  C10N2250/18 ,  F16C33/206 ,  F16C2202/50 ,  F16C2208/02 ,  F16C2208/42 ,  F16C2240/54 ,  F16C2240/60 ,  F16C2360/22 ,  C08L2666/20 ,  C10N2210/06

Abstract: The present invention provides a plain bearing having improved bearing properties, especially anti-seizure property, initial conformability and cavitation resistance. According to the present invention, a sliding layer is provided on a surface of a bearing alloy layer comprising of a copper-based or aluminum-based alloy, thereby the sliding layer is so structured that, to a polyamide-imide resin of a main constituent, a polyamide resin is added and mixed under a high shear force to form a polymer-alloyed resin binder, in which 1 to 75% by mass of a solid lubricant is dispersed. The sliding layer can have high toughness and strength, as well as improved anti-seizure property, initial conformability and cavitation resistance.

Abstract translation: 本发明提供一种具有改进的轴承性能，特别是抗咬合性，初始贴合性和抗气蚀性的滑动轴承。 根据本发明，在由铜基或铝基合金构成的轴承合金层的表面上设置有滑动层，由此滑动层的结构使得主要成分的聚酰胺 - 酰亚胺树脂 加入聚酰胺树脂并在高剪切力下混合形成聚合物合金树脂粘合剂，其中1至75质量％的固体润滑剂被分散。 滑动层可以具有高韧性和强度，以及改进的抗咬合性能，初始贴合性和抗气蚀性。

公开(公告)号：US20080145649A1

公开(公告)日：2008-06-19

申请号：US11610826

申请日：2006-12-14

Applicant: Uma Devi Mannem ,  Krishnamurthy Anand ,  Dennis Michael Gray ,  Farshad Ghasripoor

Inventor： Uma Devi Mannem ,  Krishnamurthy Anand ,  Dennis Michael Gray ,  Farshad Ghasripoor

IPC: B32B18/00 ,  B05D1/36 ,  C04B35/58 ,  C04B35/515

CPC classification number: F01D5/288 ,  C10M111/00 ,  C10M111/04 ,  C10M169/04 ,  C10M2201/041 ,  C10M2201/0413 ,  C10M2201/05 ,  C10M2201/053 ,  C10M2201/061 ,  C10M2201/0613 ,  C10M2201/062 ,  C10M2201/0623 ,  C10M2201/065 ,  C10M2201/0653 ,  C10M2201/066 ,  C10M2201/0663 ,  C10M2201/0803 ,  C10M2201/081 ,  C10M2201/084 ,  C10M2201/1006 ,  C10M2201/103 ,  C10M2201/1033 ,  C10M2213/062 ,  C10M2213/0623 ,  C10N2210/00 ,  C10N2210/02 ,  C10N2210/03 ,  C10N2210/04 ,  C10N2210/06 ,  C10N2210/08 ,  C10N2220/082 ,  C10N2230/06 ,  C10N2240/12 ,  C10N2250/18 ,  C23C4/04 ,  C23C30/00 ,  F05C2201/0433 ,  F05D2230/311 ,  F05D2230/312 ,  F05D2240/50 ,  F05D2300/21 ,  F05D2300/603 ,  Y10T428/265 ,  Y10T428/31678

Abstract: A coating composition is described, containing (a) a metallic matrix based on nickel, cobalt, iron; or combinations thereof; (b) a ceramic phase, containing at least one metal boride or metal silicide compound; and (c) a lubricant phase. Methods of providing wear-resistance and low-friction characteristics to an article (e.g., a gas turbine) are also described, using the coating composition. Related structures are also discussed.

Abstract translation: 描述了一种涂料组合物，其包含（a）基于镍，钴，铁的金属基体; 或其组合; （b）含有至少一种金属硼化物或金属硅化物的陶瓷相; 和（c）润滑剂相。 还使用涂料组合物来描述向制品（例如燃气轮机）提供耐磨性和低摩擦特性的方法。 还讨论了相关结构。

公开(公告)号：US20050257684A1

公开(公告)日：2005-11-24

申请号：US11133848

申请日：2005-05-20

Applicant: Manabu Sugiura ,  Takahiro Sugioka ,  Hiroyuki Kawaura ,  Takao Kobayashi ,  Goro Watanabe ,  Kenichi Suzuki ,  Hideo Tachikawa ,  Hideo Hasegawa

Inventor： Manabu Sugiura ,  Takahiro Sugioka ,  Hiroyuki Kawaura ,  Takao Kobayashi ,  Goro Watanabe ,  Kenichi Suzuki ,  Hideo Tachikawa ,  Hideo Hasegawa

IPC: C08J5/16 ,  C08J5/18 ,  C09D5/00 ,  C10M125/02 ,  C10M125/22 ,  C10M147/00 ,  F01B3/00 ,  F04B27/10

CPC classification number: C10M103/00 ,  C10M105/50 ,  C10M131/00 ,  C10M2201/003 ,  C10M2201/041 ,  C10M2201/0413 ,  C10M2201/061 ,  C10M2201/0613 ,  C10M2201/065 ,  C10M2201/0653 ,  C10M2201/066 ,  C10M2201/0663 ,  C10M2201/081 ,  C10M2213/02 ,  C10M2213/023 ,  C10M2213/062 ,  C10M2213/0623 ,  C10N2240/30 ,  C10N2250/18 ,  F04B27/1054 ,  F05C2201/049 ,  F05C2201/0493 ,  F05C2251/14 ,  F05C2253/12 ,  F05C2253/20

Abstract: A sliding film includes a solid lubricant, a binder resin, and a low-melting-point material. The binder resin is for holding the solid lubricant on a surface of a substrate, and exhibits a glass transition temperature. The low-melting-point material exhibits a melting point lower than the glass transition temperature of the binder resin. The low-melting-point material demonstrates a latent heat which can absorb frictional heat generated between sliding members, and accordingly retards the degradation of the binder resin. As a result, the sliding film produces high seizure resistance.

Abstract translation: 滑动膜包括固体润滑剂，粘合剂树脂和低熔点材料。 粘合剂树脂用于将固体润滑剂保持在基材的表面上，并显示玻璃化转变温度。 低熔点材料的熔点低于粘合剂树脂的玻璃化转变温度。 低熔点材料表现出潜热，其可以吸收滑动构件之间产生的摩擦热，并因此延缓粘合剂树脂的降解。 结果，滑膜产生高的耐咬住性。

公开(公告)号：US20050197259A1

公开(公告)日：2005-09-08

申请号：US10799578

申请日：2004-03-12

Applicant: Richard Levy

Inventor： Richard Levy

IPC: C10M103/00 ,  C10M107/00 ,  C10M107/28 ,  C10M107/36 ,  C10M107/42 ,  C10M111/04 ,  C10M169/04 ,  C10M173/00 ,  C10M173/02 ,  C10N30/06 ,  C10N40/20 ,  C10M161/00

CPC classification number: C10M111/04 ,  C10M101/02 ,  C10M101/025 ,  C10M103/00 ,  C10M103/02 ,  C10M103/04 ,  C10M103/06 ,  C10M105/04 ,  C10M105/06 ,  C10M105/18 ,  C10M105/36 ,  C10M105/80 ,  C10M107/00 ,  C10M107/02 ,  C10M107/28 ,  C10M107/34 ,  C10M107/36 ,  C10M107/38 ,  C10M107/42 ,  C10M107/44 ,  C10M125/02 ,  C10M125/04 ,  C10M125/10 ,  C10M125/22 ,  C10M125/24 ,  C10M125/26 ,  C10M145/12 ,  C10M145/14 ,  C10M145/40 ,  C10M149/06 ,  C10M149/08 ,  C10M149/12 ,  C10M173/02 ,  C10M2201/0413 ,  C10M2201/053 ,  C10M2201/0623 ,  C10M2201/0653 ,  C10M2201/0663 ,  C10M2201/0853 ,  C10M2201/0873 ,  C10M2201/1023 ,  C10M2201/1033 ,  C10M2203/1006 ,  C10M2207/2825 ,  C10M2209/0845 ,  C10M2209/1045 ,  C10M2209/123 ,  C10M2217/0245 ,  C10M2217/0265 ,  C10N2230/06 ,  C10N2250/08 ,  C10N2250/10 ,  C10N2250/12 ,  C10N2250/16 ,  C10N2250/18 ,  Y10T428/2927 ,  Y10T428/2933 ,  Y10T428/294 ,  Y10T428/2962 ,  C10M2209/1085

Abstract: A process for manufacturing a lubricant composition comprises combining a superabsorbent polymer with a material for decreasing friction between surfaces that frictionally engage one another, by polymerizing monomers of the superabsorbent polymer with the material for decreasing friction, or polymerizing the monomers for forming the superabsorbent polymer with the material for decreasing friction and a binder, where the binder is selected from thermoplastic resins or curable resins. The superabsorbent polymer may comprise a polymer of acrylic acid, an acrylic ester, acrylonitrile or acrylamide, including co-polymers thereof or starch graft co-polymers thereof or mixtures thereof. The material for decreasing friction comprises a petroleum lubricant, synthetic lubricant, grease, solid lubricant or metal working lubricant optionally containing a lubricant additive, or mixtures thereof. The process encompasses conducting the polymerization and coating the lubricant composition on a surface such as a wire or cable. The various processes also yield products produced by the process.

Abstract translation: 用于制造润滑剂组合物的方法包括将超吸收聚合物与用于减少彼此摩擦接合的表面之间的摩擦的材料组合，通过将超吸收聚合物的单体与减少摩擦的材料聚合，或聚合用于形成超吸收性聚合物的单体， 用于减少摩擦的材料和粘合剂，其中粘合剂选自热塑性树脂或可固化树脂。 超吸收性聚合物可以包含丙烯酸，丙烯酸酯，丙烯腈或丙烯酰胺的聚合物，包括其共聚物或其淀粉接枝共聚物或其混合物。 用于减少摩擦的材料包括石油润滑剂，合成润滑剂，润滑脂，固体润滑剂或任选地含有润滑剂添加剂的金属加工润滑剂，或其混合物。 该方法包括进行聚合并将润滑剂组合物涂覆在诸如电线或电缆的表面上。 各种工艺也能产生由该工艺生产的产品。

公开(公告)号：US06827996B2

公开(公告)日：2004-12-07

申请号：US10361556

申请日：2003-02-11

Applicant: Kunio Goto

Inventor： Kunio Goto

IPC: B32B108

CPC classification number: E21B17/042 ,  C10M111/04 ,  C10M177/00 ,  C10M2201/0413 ,  C10M2201/0613 ,  C10M2201/0623 ,  C10M2201/0653 ,  C10M2201/0663 ,  C10M2201/0803 ,  C10M2201/084 ,  C10M2209/1003 ,  C10M2209/1013 ,  C10M2217/0443 ,  C10N2230/06 ,  C10N2240/22 ,  C10N2250/08 ,  C10N2250/121 ,  C10N2270/00 ,  C10N2280/00 ,  C23C24/08 ,  F16L15/00 ,  F16L15/001 ,  F16L15/004 ,  F16L58/182 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/31529 ,  Y10T428/31678

Abstract: This invention relates to a threaded joint for steel pipes which comprises a pin and a box each having a contact surface including a threaded portion and an unthreaded metal contact portion and which can be prevented from galling during repeated fastening and loosening without application of a compound grease. A solid lubricant coating which comprises a lubricating powder such as molybdenum disulfide and a resin binder is formed on the contact surface of at least one of the pin and the box. The solid lubricant coating has a hardness of 70-140 on the Rockwell M scale and an adhesive strength of at least 500 N/m as determined by the SAICAS (Surface And Interfacial Cutting Analysis System) method, and it exhibits excellent galling resistance even in the environment of high-temperature oil wells. Inclusion of ultraviolet screening fine particles such as titanium oxide fine particles in the solid lubricant coating increases the rust preventing properties of the threaded joint.

Abstract translation: 本发明涉及一种用于钢管的螺纹接头，其包括销和箱体，每个销和箱都具有包括螺纹部分和无螺纹金属接触部分的接触表面，并且可以防止在反复紧固和松动期间不产生磨损而不施加复合润滑脂 。 在销和盒中的至少一个的接触表面上形成包含润滑粉末如二硫化钼和树脂粘合剂的固体润滑剂涂层。 固体润滑剂涂层在洛氏硬度计上具有70-140的硬度，并且通过SAICAS（表面和界面切割分析系统）方法确定的至少500N / m的粘合强度，并且即使在 高温油井的环境。 在固体润滑剂涂层中包含紫外线屏蔽细颗粒如氧化钛微粒增加螺纹接头的防锈性能。