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51. 发明授权

US06638375B2 Aluminum bearing alloy 失效
公开(公告)号：US06638375B2
公开(公告)日：2003-10-28
申请号：US09911706
申请日：2001-07-25
申请人： Masahito Fujita , Yukihiko Kagohara , Koichi Yamamoto , Takayuki Shibayama
发明人： Masahito Fujita , Yukihiko Kagohara , Koichi Yamamoto , Takayuki Shibayama
IPC分类号： C22C2100
CPC分类号： B32B15/012 , B32B15/016 , C22C21/003 , F16C33/121 , F16C2204/22
摘要： An aluminum bearing alloy includes, by mass, 3 to 40% Sn, 0.5 to 7% Si, 0.05 to 2% Fe, balance of Al, and unavoidable impurities. In the alloy, a ternary-element intermetallic compound of Al—Si—Fe and Si particles are contained as hard particles.

52. 发明授权

US06471796B1 Method and apparatus for continuous casting of aluminum bearing alloy 失效
标题翻译：铝合金连铸方法与装置
公开(公告)号：US06471796B1
公开(公告)日：2002-10-29
申请号：US09670376
申请日：2000-09-27
申请人： Yukihiko Kagohara , Masahito Fujita , Koichi Yamamoto , Takayuki Shibayama
发明人： Yukihiko Kagohara , Masahito Fujita , Koichi Yamamoto , Takayuki Shibayama
IPC分类号： B22D1106
CPC分类号： F16C33/14 , B22D11/00 , B22D11/0605 , B22D11/124 , F16C2204/22 , F16C2220/02
摘要： In a continuous casting of a molten aluminum bearing alloy, a casting space is defined between substantially parallel opposed portions of a pair of traveling endless belts and the molten aluminum bearing alloy is supplied into the casting space to be continuously cast into the shape of a plate. A cooling rate AT during solidification of the aluminum bearing alloy is controlled so that the cooling rate &Dgr;T ranges between 3 and 6° C./sec. where &Dgr;T=(T−500) /t, T is a temperature when the casting of the aluminum bearing alloy starts, and t is a cooling time in sec. between start of casting and the time when the temperature of the aluminum bearing alloy decreases to 500° C.
摘要翻译：在熔融铝合金的连续铸造中，在一对行进的环形带的基本上平行的相对部分之间限定了铸造空间，并且将熔融的铝合金轴承合金供应到铸造空间中，以连续铸造成板的形状。控制铝合金固化期间的冷却速度AT，使得冷却速度DELTAT在3和6℃/秒之间。其中DELTAT =（T-500）/ t，T是开始铸造铝合金合金时的温度，t是以秒为单位的冷却时间。在铸造开始和铝合金合金的温度降低到500℃的时间之间。

53. 发明授权

US06439451B1 Method of making aluminum alloy plate for bearing 有权
标题翻译：制造铝合金板的方法
公开(公告)号：US06439451B1
公开(公告)日：2002-08-27
申请号：US09739275
申请日：2000-12-19
申请人： Yukihiko Kagohara , Masahito Fujita , Koichi Yamamoto , Takayuki Shibayama
发明人： Yukihiko Kagohara , Masahito Fujita , Koichi Yamamoto , Takayuki Shibayama
IPC分类号： B23K3102
CPC分类号： C22C21/003 , B21B31/07 , B21B2003/001 , B22D11/008 , B32B15/016 , C22C21/02 , F16C33/121 , Y10T29/302
摘要： A method of making an aluminum alloy plate for bearing which is made by cladding a bonding layer comprising a pure aluminum or an aluminum alloy excluding Sn onto a bearing alloy layer comprising an aluminum alloy containing Sn. The method includes the steps of fitting a concave portion of a first roll in a convex portion of a second roll, the first roll having both axial ends with large diameter portions respectively, the second roll having both axial ends with small diameter portions respectively, and passing superposed plates formed into the bearing alloy layer and the bonding layer respectively through a roll gap defined between the concave and convex portions and closed by the large diameter portions of the first roll so that the plates are rolled down at a reduction ratio not less than 50% while both widthwise ends of each plate is restricted by the large diameter portions of the first roll respectively such that the bonding layer is cladded onto the bearing alloy layer.
摘要翻译：一种制造用于轴承的铝合金板的方法，其通过将包括纯铝或除Sn之外的铝合金的接合层包覆在包含含有Sn的铝合金的轴承合金层上而制成。该方法包括以下步骤：将第一辊的凹部装配在第二辊的凸部中，第一辊分别具有两个具有大直径部分的轴向端部，第二辊分别具有两个具有小直径部分的轴向端部，以及通过形成在轴承合金层和接合层中的叠置板分别通过限定在凹凸部之间的辊间隙并由第一辊的大直径部分封闭，使得板以不小于 50％，而每个板的宽度方向两端分别受到第一辊的大直径部分的限制，使得接合层被包覆在轴承合金层上。

54. 发明授权

US06332716B1 Composite bearing 有权
标题翻译：复合轴承
公开(公告)号：US06332716B1
公开(公告)日：2001-12-25
申请号：US09453059
申请日：1999-12-02
申请人： Eiji Kato , Katsumi Sawano , Takayuki Shibayama
发明人： Eiji Kato , Katsumi Sawano , Takayuki Shibayama
IPC分类号： C08L10100
CPC分类号： F16C33/201 , C08L71/00 , Y10S384/908 , C08L2666/04
摘要： A polytetrafluoroethylene is added to a base resin consisting essentially of polyether ether ketone so that the proportion of polytetrafluoroethylene becomes 0.1 to 50% by weight based on the resin layer and dispersed in the form of particles in the base resin, whereby when the resulting resin layer is bonded to a backing metal to form a composite bearing, the peel strength of the resin layer per se and mechanical strength such as bonding force or the like between the backing metal and the resin layer can be inhibited from being deteriorated. When polytetrafluoroethylene having a molecular weight of 300,000 to 500,000 is used, it can be more easily dispersed in the form of particles in the base resin.
摘要翻译：将聚四氟乙烯加入到基本上由聚醚醚酮组成的基础树脂中，使得聚四氟乙烯的比例相对于树脂层为0.1〜50重量％，在基体树脂中以粒子的形式分散，由此当得到的树脂层结合到背衬金属上以形成复合轴承，可以抑制树脂层本身的剥离强度和背衬金属与树脂层之间的机械强度（例如粘合力等）的劣化。当使用分子量为30万到500,000的聚四氟乙烯时，它可以更容易地以基体树脂中的颗粒形式分散。

55. 发明授权

US06207291B1 High-temperature sliding alloy and sliding contact structure using same 有权
标题翻译：高温滑动合金和滑动接触结构使用相同
公开(公告)号：US06207291B1
公开(公告)日：2001-03-27
申请号：US09186376
申请日：1998-11-05
申请人： Kouki Ozaki , Hideyumi Matsumura , Takayuki Shibayama
发明人： Kouki Ozaki , Hideyumi Matsumura , Takayuki Shibayama
IPC分类号： B22F300
CPC分类号： C22C19/057 , C22C32/0078 , F16C33/121 , Y10S384/912 , Y10T428/12014
摘要： There is disclosed a high temperature sliding alloy consisting of, by weight, 2 to 8% Cr, 2 to 10% Fe, 0.1 to 1.5% Si, 2 to 22% Co, 1.4 to 11% Mo, and the balance Ni, wherein 1 to 35% by weight of Co—Mo—Cr—Si base hard particles are dispersed in a matrix of the sliding alloy, and each of the hard particles has an oxide phase formed on a surface thereof. With this construction, the sliding alloy exhibits excellent sliding properties and particularly a low friction coefficient and excellent wear resistance in the temperature range of from a room temperature to 900° C.
摘要翻译：公开了一种高温滑动合金，以重量计包含2至8％的Cr，2至10％的Fe，0.1至1.5％的Si，2至22％的Co，1.4至11％的Mo，余量为Ni，其中 1〜35重量％的Co-Mo-Cr-Si基硬质颗粒分散在滑动合金的基体中，并且每个硬质颗粒在其表面上形成氧化物相。利用这种结构，滑动合金在室温至900℃的温度范围内表现出优异的滑动特性，特别是低摩擦系数和优异的耐磨性。

56. 发明授权

US6116611A Tubular packing and method of producing same 失效
标题翻译：管状包装及其生产方法
公开(公告)号：US6116611A
公开(公告)日：2000-09-12
申请号：US84220
申请日：1998-05-26
申请人： Kouki Ozaki , Masatoshi Inoue , Shigehiro Kawai , Yutaka Yamada , Hideyumi Matsumura , Takayuki Shibayama
发明人： Kouki Ozaki , Masatoshi Inoue , Shigehiro Kawai , Yutaka Yamada , Hideyumi Matsumura , Takayuki Shibayama
IPC分类号： F16C33/24 , B29C53/38 , B29C65/00 , B32B1/08 , C04B35/536 , F16C23/04 , F16J15/10 , F16J15/12 , F16J15/26 , B32B17/06
CPC分类号： F16L23/18 , B29C53/382 , B29C66/72323 , B32B1/08 , C04B35/536 , F16J15/121 , F16L27/073
摘要： There is disclosed a tubular packing which can be easily produced, and has satisfactory durability while maintaining excellent properties of exfoliated graphite such as cushioning properties and heat-resistance. There are prepared a sheet of exfoliated graphite sheet and two wire nets equal in size and shape to the sheet. The one wire net is superposed on an obverse side of the sheet in coinciding relation thereto whereas the other wire net is held in contact with a reverse side of the sheet in offset relation thereto, and this stack is curved into a tubular shape, and this tubular stack is compressed in a direction of a thickness of the sheet, thereby forming a tubular packing. Therefore, in the resultant tubular packing, the wire nets are embedded in the sheet. The wire net interconnects the opposite end edges of the sheet in a bridging manner, so that the tubular packing is continuous over the entire circumference thereof. The embedded wire nets are exposed respectively to the inner and outer surfaces of the sheet, and the wire net and the exfoliated graphite are present in a coexisting manner in each of the inner and outer peripheral surfaces of the tubular packing, and therefore the tubular packing has the excellent wear resistance and sliding properties.
摘要翻译：公开了一种容易制造的管状填料，并且具有令人满意的耐久性，同时保持了诸如缓冲性能和耐热性的剥离石墨的优异性能。准备了一张片状的剥离石墨片和两张等同于片材尺寸和形状的丝网。一根金属丝网以与其一致的关系重叠在该片材的正面上，而另一根金属丝网与该片材的反面保持接触，并且该叠片弯曲成管状，管状叠层在片材的厚度方向上被压缩，从而形成管状填料。因此，在所得到的管状填料中，将金属丝网嵌入片材中。线网以桥接方式将片材的相对端边缘互连，使得管状填料在其整个圆周上是连续的。嵌入的金属丝网分别暴露在片材的内表面和外表面上，并且丝网和剥离的石墨以共存的方式存在于管状填料的每个内外表面中，因此管状填料具有优异的耐磨性和滑动性能。

57. 发明授权

US6082904A Sliding bearing 失效
标题翻译：滑动轴承
公开(公告)号：US6082904A
公开(公告)日：2000-07-04
申请号：US20295
申请日：1998-02-06
申请人： Akira Ono , Hideyumi Matsumura , Masayuki Niwa , Shoji Nawa , Takayuki Shibayama
发明人： Akira Ono , Hideyumi Matsumura , Masayuki Niwa , Shoji Nawa , Takayuki Shibayama
IPC分类号： F16C9/00 , F16C17/02 , F16C33/10 , F16C33/14
CPC分类号： F16C9/00 , F16C17/022 , F16C33/1065 , F16C33/14 , F16C2240/40
摘要： A sliding bearing of a cylindrical shape which bearing is adapted to support a rotation shaft through a lubricant film, comprising a plurality of fine grooves juxtaposed on an inner peripheral face of said sliding bearing in a circumferential direction of the bearing, each of said grooves extending from a backward position of a minimum lubricant film thickness portion at which the lubricant film becomes minimum in thickness on the rotation of said shaft, to a forward position of said minimum lubricant film thickness portion.
摘要翻译：一种圆柱形滑动轴承，其轴承适于通过润滑剂膜支撑旋转轴，包括在所述轴承的圆周方向上并列在所述滑动轴承的内周面上的多个细槽，每个所述凹槽延伸从所述轴的旋转时的润滑剂膜的厚度最小的最小润滑剂膜厚部的向后位置移动到所述最小润滑剂膜厚部的前方位置。

58. 发明授权

US5645356A Bush and integral seal 失效
标题翻译：布什和整体密封
公开(公告)号：US5645356A
公开(公告)日：1997-07-08
申请号：US499496
申请日：1995-07-07
申请人： Takayuki Shibayama , Masatoshi Inoue
发明人： Takayuki Shibayama , Masatoshi Inoue
IPC分类号： F16C33/08 , B21D53/10 , B21D53/16 , F16C17/02 , F16C27/02 , F16C33/10 , F16C33/74
CPC分类号： F16C33/1075 , B21D53/10 , B21D53/16 , F16C17/02 , F16C27/02 , F16C33/74
摘要： A rotary shaft is supported by a bearing surface of a bush body. The diameter of the rotary shaft is slightly smaller than that of the bearing surface of the bush body, thus defining a clearance therebetween. On both end sides of the bush body, seal portions elastically engage with the peripheral surface of the rotary shaft, and the outer surfaces of the seal portions extend within a range of thickness of the bush body so that end surfaces of the bush body and end surfaces of the seal portions are in contact with each other. Consequently, both sides of the clearance are sealed by inside surfaces of the seal portions.
摘要翻译：旋转轴由衬套主体的支承面支承。旋转轴的直径略小于衬套主体的轴承表面的直径，从而在其间形成间隙。在套筒体的两端侧，密封部与旋转轴的周面弹性接合，密封部的外表面在衬套主体的厚度的范围内延伸，使得衬套主体和端部的端面密封部分的表面彼此接触。因此，间隙的两侧被密封部的内表面密封。

59. 发明授权

US5433532A Bearing having arch-shaped recesses 失效
标题翻译：轴承有拱形凹槽
公开(公告)号：US5433532A
公开(公告)日：1995-07-18
申请号：US290127
申请日：1994-08-15
申请人： Hideharu Kawageo , Takayuki Shibayama , Yoshitaka Kondo , Motoji Komori
发明人： Hideharu Kawageo , Takayuki Shibayama , Yoshitaka Kondo , Motoji Komori
IPC分类号： F16C33/08 , F16C33/10 , F16C33/14 , F16C33/06
CPC分类号： F16C33/08 , F16C33/105 , F16C33/1065 , Y10T29/49675
摘要： An annular bearing has its bearing surface on the inner surface. The bearing surface is formed to improve bearing properties, that is, to improve adaptability to an impact load and an imbalanced load. A method of manufacturing a bearing having such a bearing surface is given. An annular bearing blank, together with a mandrel having a plurality of arch-shaped ridges extending axially on the outer surface of the mandrel and a sleeve fitted on a periphery of the mandrel, is pushed into an inner hole of a molding die. The material is accordingly closed in a space defined by the mandrel, the inner hole, the sleeve and an ejector inserted into the bottom part of the inner hole. Thus, a plurality of arch-shaped recesses are formed extending axially on the inner surface of the bearing blank.
摘要翻译：环形轴承在其内表面具有其支承表面。形成轴承表面以改善轴承性能，即提高对冲击载荷和不平衡载荷的适应性。给出了具有这种支承面的轴承的制造方法。环形轴承坯料与具有在心轴的外表面上轴向延伸的多个拱形凸脊和安装在心轴的周边上的套筒的心轴一起被推入模具的内孔中。因此，该材料在由心轴，内孔，套筒和插入内孔的底部的顶出件所限定的空间内封闭。因此，在轴承坯件的内表面上轴向形成多个拱形凹部。

60. 发明授权

US06821477B2 Method of producing copper-base sintered bearing material 失效
标题翻译：生产铜基烧结轴承材料的方法
公开(公告)号：US06821477B2
公开(公告)日：2004-11-23
申请号：US10357788
申请日：2003-02-04
申请人： Yasushi Saitoh , Takayuki Shibayama
发明人： Yasushi Saitoh , Takayuki Shibayama
IPC分类号： B22F704
CPC分类号： B22F3/105 , B22F2003/1053 , B22F2003/1054 , C22C1/0425 , F16C33/121 , F16C33/14
摘要： A method of producing a copper-base sintered bearing material is provided so that it is sintered with high thermal efficiency. As a heat source for a sintering furnace, an electric resistance heater which heats a furnace atmosphere and/or a high frequency induction heater, is provided, and also a microwave oscillating device which irradiates microwaves to copper alloy powder to be sintered is provided therewith. A steel sheet, which is a steel backing metal, can be heated by an electric resistance heater and/or a high frequency induction heater, and the copper alloy powder can be heated directly by microwaves.
摘要翻译：提供一种生产铜基烧结轴承材料的方法，使其以高热效率烧结。作为烧结炉的热源，设置了加热炉气氛的电阻加热器和/或高频感应加热器，并且还提供了向要烧结的铜合金粉末照射微波的微波振荡装置。作为钢背衬金属的钢板可以通过电阻加热器和/或高频感应加热器加热，铜合金粉末可以通过微波直接加热。

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