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1. 发明授权

US08333516B2 Bearing for alternator and bearing for pulley 有权
标题翻译：轴承用于交流发电机和滑轮轴承
公开(公告)号：US08333516B2
公开(公告)日：2012-12-18
申请号：US12785288
申请日：2010-05-21
申请人： Chikara Ohki , Tomoaki Goto
发明人： Chikara Ohki , Tomoaki Goto
IPC分类号： F16C33/30
CPC分类号： F16C33/62 , F16C19/00 , F16C19/06 , F16C33/30 , F16C33/32 , F16C33/64 , F16C2204/66 , F16C2223/16 , F16C2240/90 , F16C2380/26 , Y10S148/906 , Y10S384/912
摘要： A bearing for alternators and a bearing for pulleys for reducing hydrogen embrittlement or cracking is used when the bearing is in an environment having a severe condition, such as, when hydrogen is generated from grease or the like. The bearing includes a rolling element, an inner ring and an outer ring, and at least one of the rolling element, where the inner and outer rings have a nitrogen enriched layer containing austenite crystal grains having a grain size number exceeding 10.
摘要翻译：当轴承处于严酷状态的环境中时，例如当从油脂等产生氢时，使用用于交流发电机的轴承和用于减少氢脆或裂纹的滑轮的轴承。所述轴承包括滚动元件，内圈和外圈，以及所述滚动元件中的至少一个，所述内圈和所述外圈具有包含粒径数超过10的奥氏体晶粒的富氮层。

2. 发明授权

US08053087B2 Antifriction composite, use of the antifriction composite, and method for producing the antifriction composite 有权
标题翻译：抗摩擦复合材料，抗磨复合材料的使用以及制造抗磨复合材料的方法
公开(公告)号：US08053087B2
公开(公告)日：2011-11-08
申请号：US11915283
申请日：2006-05-22
申请人： Peter Neuhaus
发明人： Peter Neuhaus
IPC分类号： B32B15/20 , F16C33/12 , C22F1/04
CPC分类号： F16C33/121 , B32B15/016 , C22C21/00 , C22C21/003 , C22C21/02 , C22C21/12 , C22F1/04 , C22F1/043 , C22F1/057 , F16C33/122 , F16C33/14 , F16C2204/20 , F16C2223/32 , Y10S384/912 , Y10T428/12757 , Y10T428/12764
摘要： The invention relates to an antifriction composite comprising a metal support layer, an intermediate layer produced from an aluminum alloy and a bearing layer produced from an aluminum alloy. The components of the aluminum alloys of the intermediate layer and the bearing layer are identical except for an additional soft phase portion in the bearing layer. Said soft phase portion may include lead, tin and/or bismuth. The invention also relies to a method for producing the inventive antifriction composite.
摘要翻译：本发明涉及一种抗磨复合材料，包括金属支撑层，由铝合金制成的中间层和由铝合金制成的轴承层。除了轴承层中的附加软相部分之外，中间层和轴承层的铝合金的组分是相同的。所述软相部分可以包括铅，锡和/或铋。本发明还依赖于制造本发明的抗磨复合材料的方法。

3. 发明授权

US07964239B2 Bearing material coated slide member and method for manufacturing the same 有权
标题翻译：轴承材料涂层滑动构件及其制造方法
公开(公告)号：US07964239B2
公开(公告)日：2011-06-21
申请号：US11482059
申请日：2006-07-07
申请人： Noritaka Miyamoto , Masaki Hirano
发明人： Noritaka Miyamoto , Masaki Hirano
IPC分类号： F16C32/00
CPC分类号： C23C24/04 , B22F2998/00 , C23C4/126 , C23C4/129 , F16C9/04 , F16C33/12 , F16C33/14 , F16C2204/12 , F16C2204/20 , F16C2204/22 , F16C2220/60 , F16C2223/08 , F16C2223/42 , F16C2223/80 , Y10S384/907 , Y10S384/912 , Y10T428/1216 , Y10T428/12507 , Y10T428/12514 , Y10T428/12667 , B22F9/082
摘要： The present invention provides a bearing material coated slide member manufactured by coating a bearing material on a sliding surface of a slide member, and a method for manufacturing the same, in which the bearing material is composed of an Sn containing alloy powder, and is forced to impact on the sliding surface while being maintained in a solid phase, to thereby form a bearing material coated layer.
摘要翻译：本发明提供了一种通过在滑动构件的滑动表面上涂覆轴承材料制造的轴承材料涂覆的滑动构件及其制造方法，其中轴承材料由含Sn的合金粉末构成，并被强制在保持固相的同时对滑动面产生冲击，从而形成轴承材料涂层。

4. 发明授权

US07862902B2 Multi-layered bearing 有权
标题翻译：多层轴承
公开(公告)号：US07862902B2
公开(公告)日：2011-01-04
申请号：US11811267
申请日：2007-06-08
申请人： Jakob Zidar
发明人： Jakob Zidar
IPC分类号： F16C33/12
CPC分类号： C23C28/021 , B32B15/01 , C22C9/01 , C22C9/02 , C22C9/04 , C22C9/08 , C22C13/02 , C22C21/003 , C22C21/02 , C23C28/023 , C23C28/027 , C23C28/028 , C25D3/02 , C25D5/10 , C25D7/10 , F16C9/04 , F16C33/08 , F16C33/121 , F16C2204/10 , F16C2204/12 , Y10S384/912 , Y10S384/913 , Y10S428/935 , Y10T428/12458 , Y10T428/12667 , Y10T428/12681 , Y10T428/12882 , Y10T428/12896 , Y10T428/12903 , Y10T428/12986
摘要： The invention describes a multi-layered bearing with a supporting metal layer, optionally a bearing metal layer disposed on top of it, an anti-friction layer on top of the latter as well as a wearing layer on top of it. The wearing layer is made from bismuth or a bismuth alloy and the anti-friction layer is made from a copper-bismuth or silver-bismuth alloy or silver.
摘要翻译：本发明描述了一种具有支撑金属层的多层轴承，任选地设置在其顶部的轴承金属层，在其顶部上的抗摩擦层以及在其顶部的磨损层。耐磨层由铋或铋合金制成，抗磨层由铜 - 铋或铋 - 铋合金或银制成。

5. 发明授权

US07691213B2 Case hardened gear and method of producing the same 失效
标题翻译：表壳硬化齿轮及其制造方法
公开(公告)号：US07691213B2
公开(公告)日：2010-04-06
申请号：US10790931
申请日：2004-03-01
申请人： Takemori Takayama , Masanari Furumoto , Chikara Nakao , Noriko Morioka
发明人： Takemori Takayama , Masanari Furumoto , Chikara Nakao , Noriko Morioka
IPC分类号： C22C38/24 , C22C38/18 , C22C38/40 , C22C38/46 , C21D9/32 , C21D1/10
CPC分类号： C23C8/22 , C21D1/10 , C21D1/32 , C21D1/78 , C21D7/06 , C21D9/32 , C21D2211/003 , C21D2211/008 , C23C8/32 , C23C8/80 , Y02P10/253 , Y10S148/906 , Y10S384/912
摘要： There is provided an inexpensive rolling element used under high interface pressure such as induction hardened gears, the rolling element being improved in the seizure resistance of its tooth flanks and having a temper hardness of HRC 50 or more at 300° C. To this end, the rolling element is made from a steel material containing at least 0.45 to 1.5 wt % C and one or more alloy elements selected from 0.1 to 0.5 wt % V and 0.3 to 1.5 wt % Cr, and has a rolling contact surface layer having a structure tempered at low temperature in which 2 to 18% by volume cementite disperses in a martensite parent phase formed by induction heating and cooling and containing 0.25 to 0.8 wt % carbon solid-dissolving therein.
摘要翻译：提供了一种在诸如感应淬火齿轮的高界面压力下使用的便宜的滚动元件，该滚动元件在其齿面的抗咬合性方面得到提高，并且在300℃下具有HRC 50以上的回火硬度。为此，滚动元件由含有至少0.45至1.5重量％的C和一种或多种选自0.1至0.5重量％V和0.3至1.5重量％Cr的合金元素的钢材制成，并具有具有结构的滚动接触表面层在低温下回火，其中2〜18体积％的渗碳体分散在通过感应加热和冷却形成的马氏体母相中，并含有固溶于其中的0.25至0.8重量％的碳。

6. 发明授权

US07691212B2 Rolling element and method of producing the same 失效
标题翻译：滚动元件及其制造方法
公开(公告)号：US07691212B2
公开(公告)日：2010-04-06
申请号：US10790959
申请日：2004-03-01
申请人： Takemori Takayama
发明人： Takemori Takayama
IPC分类号： C22C38/24 , C22C38/26 , C22C38/28 , C21D9/40 , C21D9/36 , C21D9/32
CPC分类号： C23C8/26 , C23C8/22 , C23C8/80 , Y10S148/906 , Y10S384/912
摘要： Various inexpensive rolling elements for use under high interface pressure such as induction hardened gears are provided, which have improved seizure resistance at tooth flanks and a temper hardness of HRC 50 or more at 300 ° C. To this end, a rolling element is made from a steel material which contains at least 0.5 to 1.5 wt % carbon and 0.2 to 2.0 wt % one or more alloy elements selected from V, Ti, Zr, Nb, Ta and Hf; and in which 0.4 to 4.0% by volume one or more compounds selected from the carbides, nitrides and carbonitrides of the above alloy elements and having an average particle diameter of 0.2 to 5 μm are dispersed. In such a rolling element, the soluble carbon concentration of a martensite parent phase of a rolling contact surface layer is adjusted to 0.3 to 0.8 wt %, the martensite parent phase having been subjected to induction hardening and low temperature tempering, and one or more of the above carbides, nitrides and carbonitrides are dispersed in an amount of 0.4 to 4.0% by volume within the martensite parent phase.
摘要翻译：提供了在高界面压力下使用的各种廉价的滚动元件，例如感应淬火齿轮，其在齿面处具有改善的抗咬合性，并且在300℃下具有HRC 50以上的回火硬度。为此，滚动元件由含有0.5〜1.5重量％碳和0.2〜2.0重量％的选自V，Ti，Zr，Nb，Ta和Hf的一种或多种合金元素的钢材; 并且其中分散有上述合金元素的碳化物，氮化物和碳氮化物中的一种或多种化合物，其平均粒径为0.2〜5μm的0.4〜4.0体积％。在这样的滚动元件中，将滚动面层的马氏体母相的可溶性碳浓度调整为0.3〜0.8重量％，将马氏体母相进行感应淬火和低温回火，在马氏体母相中，上述碳化物，氮化物和碳氮化物的分散量为0.4〜4.0体积％。

7. 发明申请

US20100006793A1 Valve Gear 有权
标题翻译：阀门齿轮
公开(公告)号：US20100006793A1
公开(公告)日：2010-01-14
申请号：US12309029
申请日：2007-03-12
申请人： Mao Takei , Toshinari Nishimura , Takahiko Hirohata , Masaya Kanikawa
发明人： Mao Takei , Toshinari Nishimura , Takahiko Hirohata , Masaya Kanikawa
IPC分类号： F16K27/00 , B23K9/04
CPC分类号： F16K27/00 , B23K10/027 , Y10S384/912 , Y10S384/913
摘要： The reliability of a valve gear in which a cobalt-based alloy is welded by plasma powder building-up welding is improved. Disclosed is a valve gear including a bearing 2 having a sliding surface against a valve shaft 1, the valve gear being characterized in that: a welded layer 12 made of a heat-resistant cobalt-based alloy, based on plasma powder building-up, is formed on the sliding surface against the valve shaft 1; and the welded layer 12 includes a first welded layer 12a formed on the surface of the bearing 2, having a dilution ratio of 5 to 25% and a second welded layer 12b formed on the first welded layer 12a, having a dilution ratio of 50% or less of the dilution ratio of the first welded layer 12a. The dilution ratio is a parameter indicating the penetration amount of the welding metal into the base metal, and means a value obtained by B/A×100 (%) wherein A represents the total amount of the welded metal and B represents the amount of the welding metal penetrating into the base metal.
摘要翻译：通过等离子体粉末堆积焊接焊接钴基合金的阀齿轮的可靠性提高。公开了一种阀齿轮，其包括具有抵靠阀轴1的滑动面的轴承2，该阀齿轮的特征在于：基于等离子体粉末积聚的由耐热钴基合金制成的焊接层12，形成在相对于阀轴1的滑动表面上; 并且焊接层12包括在轴承2的表面上形成的第一焊接层12a，其稀释比为5％至25％，第二焊接层12b形成在第一焊接层12a上，稀释比为50％或更低的第一焊接层12a的稀释比。稀释比是表示焊接金属在基体金属中的渗透量的参数，是指通过B / Ax100（％）求出的值，其中A表示焊接金属的总量，B表示焊接金属的量渗入贱金属。

8. 发明授权

US07544255B2 Rolling element 失效
标题翻译：滚动元素
公开(公告)号：US07544255B2
公开(公告)日：2009-06-09
申请号：US11234959
申请日：2005-09-26
申请人： Takemori Takayama
发明人： Takemori Takayama
IPC分类号： C22C38/24 , C22C38/26 , C22C38/28
CPC分类号： C23C8/26 , C23C8/22 , C23C8/80 , Y10S148/906 , Y10S384/912
摘要： Various inexpensive rolling elements for use under high interface pressure such as induction hardened gears are provided, which have improved seizure resistance at tooth flanks and a temper hardness of HRC 50 or more at 300° C. To this end, a rolling element is made from a steel material which contains at least 0.5 to 1.5 wt % carbon and 0.2 to 2.0 wt % one or more alloy elements selected from V, Ti, Zr, Nb, Ta and Hf; and in which 0.4 to 4.0% by volume one or more compounds selected from the carbides, nitrides and carbonitrides of the above alloy elements and having an average particle diameter of 0.2 to 5 μm are dispersed. In such a rolling element, the soluble carbon concentration of a martensite parent phase of a rolling contact surface layer is adjusted to 0.3 to 0.8 wt %, the martensite parent phase having been subjected to induction hardening and low temperature tempering, and one or more of the above carbides, nitrides and carbonitrides are dispersed in an amount of 0.4 to 4.0% by volume within the martensite parent phase.
摘要翻译：提供了在高界面压力下使用的各种廉价的滚动元件，例如感应淬火齿轮，其在齿面处具有改善的抗咬合性，并且在300℃下具有HRC 50以上的回火硬度。为此，滚动元件由含有0.5〜1.5重量％碳和0.2〜2.0重量％的选自V，Ti，Zr，Nb，Ta和Hf的一种或多种合金元素的钢材; 并且其中分散了0.4至4.0体积％的一种或多种选自上述合金元素的碳化物，氮化物和碳氮化合物并且平均粒径为0.2至5μm的化合物。在这样的滚动元件中，将滚动面层的马氏体母相的可溶性碳浓度调整为0.3〜0.8重量％，将马氏体母相进行感应淬火和低温回火，在马氏体母相中，上述碳化物，氮化物和碳氮化物的分散量为0.4〜4.0体积％。

9. 发明授权

US07422643B2 Rolling element and method of producing the same 失效
标题翻译：滚动元件及其制造方法
公开(公告)号：US07422643B2
公开(公告)日：2008-09-09
申请号：US11235425
申请日：2005-09-26
申请人： Takemori Takayama , Masanari Furumoto , Chikara Nakao , Noriko Morioka
发明人： Takemori Takayama , Masanari Furumoto , Chikara Nakao , Noriko Morioka
IPC分类号： C22C38/18 , C21D9/32 , C21D9/36 , C21D1/10
CPC分类号： C23C8/22 , C21D1/10 , C21D1/32 , C21D1/78 , C21D7/06 , C21D9/32 , C21D2211/003 , C21D2211/008 , C23C8/32 , C23C8/80 , Y02P10/253 , Y10S148/906 , Y10S384/912
摘要： There is provided an inexpensive rolling element used under high interface pressure such as induction hardened gears, the rolling element being improved in the seizure resistance of its tooth flanks and having a temper hardness of HRC 50 or more at 300° C. To this end, the rolling element is made from a steel material containing at least 0.45 to 1.5 wt % C and one or more alloy elements selected from 0.1 to 0.5 wt % V and 0.3 to 1.5 wt % Cr, and has a rolling contact surface layer having a structure tempered at low temperature in which 2 to 18% by volume cementite disperses in a martensite parent phase formed by induction heating and cooling and containing 0.25 to 0.8 wt % carbon solid-dissolving therein.
摘要翻译：提供了一种在诸如感应淬火齿轮的高界面压力下使用的便宜的滚动元件，该滚动元件在其齿面的抗咬合性方面得到提高，并且在300℃下具有HRC 50以上的回火硬度。为此，滚动元件由含有至少0.45至1.5重量％的C和一种或多种选自0.1至0.5重量％V和0.3至1.5重量％Cr的合金元素的钢材制成，并具有具有结构的滚动接触表面层在低温下回火，其中2〜18体积％的渗碳体分散在通过感应加热和冷却形成的马氏体母相中，并含有固溶于其中的0.25至0.8重量％的碳。

10. 发明授权

US07396422B2 Rolling bearing, material for rolling bearing, and equipment having rotating part using the rolling bearing 有权
标题翻译：滚动轴承，滚动轴承用材料和使用滚动轴承的旋转部件的设备
公开(公告)号：US07396422B2
公开(公告)日：2008-07-08
申请号：US10531518
申请日：2003-10-24
申请人： Toshiaki Miyauchi
发明人： Toshiaki Miyauchi
IPC分类号： C22C38/22 , C22C38/20
CPC分类号： F16C33/62 , F16C2370/12 , Y10S148/908 , Y10S384/912
摘要： The invention relates to a rolling bearing which provides superior noiselessness and high corrosion resistance and longer life, and is manufactured at a low cost, a material for the rolling bearing, and an instrument including a rotating portion using the rolling bearing. A plurality of rolling elements are provided between an inner ring and an outer ring. At least one of the inner and outer rings and is formed of corrosion resistant bearing steel comprising a specific chemical component. The corrosion resistant bearing steel comprises eutectic carbides having an average value of circle equivalent diameter of 0.2 to 1.6 μm, an average area of 0.03 to 2 μm2, and an area ratio of 2 to 7%. The hardness of the corrision resistant bearing steel is HRC 58 to 62 by JIS. The amount of retained austenite in the corrosion resistant bearing steel is 6 volume % or less.
摘要翻译：本发明涉及一种滚动轴承，该滚动轴承提供优异的无噪声性，高耐腐蚀性和更长的使用寿命，并且以低成本制造，滚动轴承的材料以及包括使用该滚动轴承的旋转部分的仪器。在内环和外圈之间设置有多个滚动元件。内环和外环中的至少一个由包含特定化学成分的耐腐蚀轴承钢形成。耐腐蚀轴承钢包括平均圆当量直径为0.2〜1.6μm，平均面积为0.03〜2μm，平均面积比为2〜7％的共晶碳化物。耐腐蚀轴承钢的硬度是JIS的HRC 58〜62。耐腐蚀轴承钢中残余奥氏体的含量为6体积％以下。

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