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公开(公告)号：US06426578B1
公开(公告)日：2002-07-30
申请号：US09851250
申请日：2001-05-09
申请人： Hideaki Mori , Shigeo Amagi , Saburo Usami , Tadashi Sonobe , Yasuomi Yagi , Tomoya Tsunoda , Mitsuru Onoda
发明人： Hideaki Mori , Shigeo Amagi , Saburo Usami , Tadashi Sonobe , Yasuomi Yagi , Tomoya Tsunoda , Mitsuru Onoda
IPC分类号： H02K348
CPC分类号： H02K9/10 , H02K3/30 , H02K3/34 , Y10T29/49012
摘要： An electric rotating machine having a rotor, rotatably disposed in an inner radius side of a stator through a gap, including rotor windings contained in a plurality of slots formed in a rotor core, a slot insulation placed between the rotor winding and the slot, an insulation block placed between a wedge arranged at a peripheral side of the rotor core outward of the rotor winding of the slot and the rotor winding. At least one of the slot insulation and the insulation block is an insulation formed by filling or mixing granular and/or short-fiber insulating materials having a thermal conductivity higher than 5 W/m·K in a resin and a thermal conductivity in a thickness direction higher than 0.35 W/m·K.
摘要翻译： 一种具有转子的旋转电机，其通过间隙可旋转地设置在定子的内半径侧，包括容纳在形成在转子芯中的多个槽中的转子绕组，设置在转子绕组和槽之间的槽绝缘体 绝缘块放置在设置在转子芯的外围侧的楔形件之间的槽的转子绕组和转子绕组之间。 槽绝缘和绝缘块中的至少一个是通过在树脂中填充或混合导热率高于5W / mK的颗粒和/或短纤维绝缘材料而形成的绝缘体，并且在厚度方向的热导率较高 比0.35 W / mK
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2.发明授权公开(公告)号：US06242825B1
公开(公告)日：2001-06-05
申请号：US09443106
申请日：1999-11-18
申请人： Hideaki Mori , Shigeo Amagi , Saburo Usami , Tadashi Sonobe , Yasuomi Yagi , Tomoya Tsunoda , Mitsuru Onoda
发明人： Hideaki Mori , Shigeo Amagi , Saburo Usami , Tadashi Sonobe , Yasuomi Yagi , Tomoya Tsunoda , Mitsuru Onoda
IPC分类号： H02K1512
CPC分类号： H02K9/10 , H02K3/30 , H02K3/34 , Y10T29/49012
摘要： An the electric rotating machine which is compact and of reduced cost by improving the thermal conductivity of the main insulation in the thickness direction while maintaining the insulation breakdown voltage of the main insulation high. The initial breakdown voltage V in the thickness direction of the main insulator 30 of the stator winding 3 is higher than 20 kV/mm, and the thermal conductivity &lgr; in the thickness direction is within a range of 0.35 to 1 W/m·K, and the product V&lgr; of the initial breakdown voltage V and the thermal conductivity &lgr; satisfies a relationship of 7≦V&lgr;≦20 (MWA/m2·K). The amount of resin is within a range of 20 to 50 weight % of the main insulation material.
摘要翻译： 一种通过提高主绝缘体在厚度方向上的导热性同时保持主绝缘体的绝缘击穿电压高而致密并且成本降低的旋转电机。 定子绕组3的主绝缘体30的厚度方向的初始击穿电压V高于20kV / mm，厚度方向的热导率在0.35〜1W / m·K的范围内， 初始击穿电压V和热导率lamb的乘积Vlambd满足7 <= Vlambd <= 20（MWA / m2.K）的关系。 树脂的量在主绝缘材料的20〜50重量％的范围内。
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公开(公告)号：US06874324B2
公开(公告)日：2005-04-05
申请号：US10425706
申请日：2003-04-30
申请人： Masaru Sekihara , Saburo Usami , Yasushi Hayasaka , Satoschi Dodo
发明人： Masaru Sekihara , Saburo Usami , Yasushi Hayasaka , Satoschi Dodo
摘要： In a gas turbine power generator, a compressor rotor and a junction boss are assembled by fitting a convex faucet joint provided on the compressor rotor and a concave faucet joint provided on the junction boss, in a freely releasable manner, and the compressor rotor and a rotor shaft are assembled by fitting the convex faucet joint provided on the compressor rotor and a concave faucet joint provided on the rotor shaft, in a freely releasable manner, and those compressor rotor, the rotor shaft and a generator core are combined in series and fastened by using a tie bolt and a nut, which is connected to the junction boss of the turbine rotor.
摘要翻译： 在燃气轮机发电机中，压缩机转子和接合凸台通过装配设置在压缩机转子上的凸形龙头接头和以可自由释放的方式设置在接合凸台上的凹形龙头接头而组装，并且压缩机转子和 通过装配设置在压缩机转子上的凸形龙头接头和设置在转子轴上的凹形龙头接头以可自由释放的方式组装转子轴，并且那些压缩机转子，转子轴和发电机铁心被串联组合 通过使用连接螺栓和螺母，螺母和螺母连接到涡轮转子的接合凸起。
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公开(公告)号：US4875837A
公开(公告)日：1989-10-24
申请号：US904401
申请日：1986-09-08
申请人： Saburo Usami , Kyoichi Uchiyama , Satoshi Suzuki
发明人： Saburo Usami , Kyoichi Uchiyama , Satoshi Suzuki
CPC分类号： F01D25/145
摘要： A two-flow-passage type exhaust gas driven turbocharger, in which a scroll portion in a casing is divided by an annular partition to form two flow passages, the turbo-charger being constructed so that the difference between the temperature of the outer surface of the portion of the casing to which the partition is fixed and that of the partition can be minimized so as to reduce the thermal strain in the partition and thereby prevent thermal fatigue cracks from occurring therein.
摘要翻译： 一种二通流式排气驱动涡轮增压器，其中壳体中的涡旋部分被环形隔板分隔以形成两个流动通道，所述涡轮增压器构造成使得所述涡轮增压器的外表面的温度之间的差异 分隔件所固定的壳体部分和分隔件的部分可以最小化，以减少隔板中的热应变，从而防止在其中发生热疲劳裂纹。
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公开(公告)号：US5400668A
公开(公告)日：1995-03-28
申请号：US996138
申请日：1992-12-23
申请人： Toshio Hattori , Hiroshi Aoyama , Saburo Usami , Toshio Ishizuki , Tosuke Hirata , Shigeru Sakamoto , Yumiko Seki , Tadasi Sonobe , Fumio Suzuki , Sueo Kawai
发明人： Toshio Hattori , Hiroshi Aoyama , Saburo Usami , Toshio Ishizuki , Tosuke Hirata , Shigeru Sakamoto , Yumiko Seki , Tadasi Sonobe , Fumio Suzuki , Sueo Kawai
CPC分类号： B60L13/06 , H01F6/00 , B60L2200/26
摘要： A superconducting magnet includes a superconducting coil, an inner tank for containing the coil, a shield plate for covering the inner tank, and an outer tank for accommodating the superconducting coil, the inner tank and the shield plate. The inner tank is supported on the outer tank by a load support member and the outer tank forms a vacuum vessel. At least one of the inner tank, the load support member, the shield plate and the outer tank includes a detection arrangement for detecting abnormality and/or deterioration of the inner tank, load support member, shield plate and outer tank associated with the respective detection arrangement.
摘要翻译： 超导磁体包括超导线圈，用于容纳线圈的内部容器，用于覆盖内部容器的屏蔽板以及用于容纳超导线圈，内部容器和屏蔽板的外部容器。 内罐通过负载支撑构件支撑在外箱上，外罐形成真空容器。 内箱，负载支承构件，屏蔽板和外箱中的至少一个包括用于检测与相应检测相关联的内箱，负载支承构件，屏蔽板和外箱的异常和/或劣化的检测装置 安排。
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6.发明授权
公开(公告)号：US4875170A
公开(公告)日：1989-10-17
申请号：US206924
申请日：1988-05-31
申请人： Shigeo Sakurai , Sadao Umezawa , Saburo Usami , Hiroshi Miyata , Hajime Toriya , Kuniyoshi Tsubouchi , Ryoichi Kaneko
发明人： Shigeo Sakurai , Sadao Umezawa , Saburo Usami , Hiroshi Miyata , Hajime Toriya , Kuniyoshi Tsubouchi , Ryoichi Kaneko
CPC分类号： G01N21/88 , G07C3/00 , G01N2021/8874 , G01N2021/8887 , G01N2201/102
摘要： The life expectancy of a mechanical structure that undergoes repeated loading is estimated by determining the maximum crack length on the surface of the structure. The maximum length of the cracks on the surface of the structure is related to the life ratio of the structure, wherein the life ratio is a ratio of the number of loads the structure has undergone to the number of loads the structure will undergo until failure. An optical system is used to measure the crack length of the cracks on the surface of the structure being inspected. A statistical distribution of greatest length cracks for a sampling of areas within a larger area can be made. Apparatus is provided to statistically process such distribution data to obtain a statistically estimated maximum length crack for the larger area. The maximum crack length determination can be used to estimate the life expectancy of the structure from the relationship between crack length and life ratio.
摘要翻译： 通过确定结构表面上的最大裂纹长度来估计经历重复加载的机械结构的预期寿命。 结构表面上的裂纹的最大长度与结构的寿命比有关，其中寿命比是结构经历的负载数量与结构将经历的负载数量之间的比例。 光学系统用于测量被检结构表面裂缝的裂纹长度。 可以对较大区域内的区域进行采样的最大长度裂缝的统计分布。 提供装置以统计处理这种分布数据以获得用于较大区域的统计估计的最大长度裂纹。 最大裂纹长度确定可用于根据裂纹长度和寿命比的关系来估计结构的预期寿命。
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公开(公告)号：US3946583A
公开(公告)日：1976-03-30
申请号：US560208
申请日：1975-03-20
申请人： Saburo Usami
发明人： Saburo Usami
CPC分类号： C21D7/12 , C21D9/50 , Y10T29/49805
摘要： In a weld for two metals having adjacent surfaces with a welded zone having deposited weld metal and an unwelded zone with a stress concentration between the two zones that would normally drastically decrease the fatigue strength, the fatigue strength is greatly improved by applying a preliminary load on the welds zone by the application of a fluid pressure between the unwelded adjacent surfaces to directly stress the stress concentration transition area. Preferably, the stress intensity factor for the fluid pressure at the stress concentration zone will be higher than the combined tensile and flexural stress intensity factors so that there will be localized yielding at the stress concentration area without damaging the remainder of the weld. The metal and/or fluid is heated to avoid fracture and further to vaporize any liquid remaining once the fluid pressure is removed.
摘要翻译： 在具有相邻表面的两个金属的焊接中，焊接区具有沉积的焊接金属和在两个区域之间的应力集中在通常会显着降低疲劳强度的未焊接区域，通过施加初步负载大大提高疲劳强度 通过在未焊接的相邻表面之间施加流体压力直接施加应力集中过渡区域的焊缝区域。 优选地，应力集中区处的流体压力的应力强度因子将高于组合的拉伸和弯曲应力强度因子，使得在应力集中区域处将存在局部屈服，而不损害焊缝的其余部分。 加热金属和/或流体以避免断裂，并进一步蒸发除去流体压力后剩余的任何液体。
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