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公开(公告)号：US6050776A
公开(公告)日：2000-04-18
申请号：US152797
申请日：1998-09-14
CPC分类号： F01D5/22 , F01D9/04 , F05D2230/60
摘要： A gas turbine stationary blade unit in which two stationary blades are formed in a single segment by divided shrouds functions to lessen the occurrence of cracks. Two stationary blades 1a, 1b are fixed to an outer shroud and an inner shroud, respectively. Each shroud is divided into two sections 2a, 2b and 3a, 3b. Flanges 4a, 4b are provided to connect the section together by bolts via boltholes 7. Likewise, flanges 5a, 5b are provided to form a similar connection or joint. If the two stationary blades 1a, 1b are fixed in a single segment by the shrouds which are not divided, a restraining force becomes larger, local stress occurs due to thermal stress and the frequency of crack occurrence increases. However, since the shrouds are divided respectively into two parts and jointed together by bolts, the crack occurrence is lessened. Also, pinholes are provided in opposing faces at the divided portion of the shrouds. Also, pins are inserted into the pinholes for connection of the divided shrouds, thereby relative movement between the divided shrouds is prevented and a strong jointed blade unit is provided.
摘要翻译： 一种燃气轮机固定叶片单元，其中两个固定叶片通过分隔的护罩形成在单个段中，起到减少裂缝发生的作用。 两个固定叶片1a，1b分别固定在外护罩和内护罩上。 每个护罩分为两个部分2a，2b和3a，3b。 凸缘4a，4b被设置成通过螺栓通过螺栓孔7将部分连接在一起。同样，凸缘5a，5b被设置成形成类似的连接或接头。 如果两个固定叶片1a，1b通过未被分割的护罩固定在单个区段中，则约束力变大，由于热应力而产生局部应力，并且裂纹频率增加。 然而，由于护罩被分成两部分并且通过螺栓接合在一起，因此裂纹发生减少。 此外，在护罩的分割部分处的相对面中设置针孔。 此外，销被插入到针孔中以连接分隔的护罩，从而防止分隔的护罩之间的相对运动，并且提供强的接合的刀片单元。
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公开(公告)号：US5947687A
公开(公告)日：1999-09-07
申请号：US862135
申请日：1997-05-22
申请人： Masahiko Mori , Yukihiro Hashimoto , Hiroji Tada , Ichiro Fukue , Keizo Tsukagoshi , Jyunichiro Masada
发明人： Masahiko Mori , Yukihiro Hashimoto , Hiroji Tada , Ichiro Fukue , Keizo Tsukagoshi , Jyunichiro Masada
CPC分类号： F01D5/147 , F05D2260/94 , F05D2260/941 , Y02T50/671
摘要： A movable gas turbine blade includes a platform (10) which is provided with a groove (15). The groove is located on a blade trailing side of the platform. Also, the groove is rounded and has a depth which does not enter a stress line of the platform caused by a load on the blade. The groove functions to suppress a high thermal stress arising at a connection portion of a blade trailing edge and the platform of the gas turbine air cooled moving blade during unsteady (start and stop) operation of the turbine.
摘要翻译： 可移动燃气轮机叶片包括具有凹槽（15）的平台（10）。 凹槽位于平台的叶片后侧。 此外，凹槽是圆形的并且具有不会由叶片上的载荷引起的平台的压力线的深度。 该凹槽用于在涡轮的不稳定（启动和停止）操作期间抑制在叶片后缘的连接部分和燃气轮机空气冷却的动叶片的平台处产生的高热应力。
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公开(公告)号：US4198793A
公开(公告)日：1980-04-22
申请号：US933745
申请日：1978-08-15
申请人： Takeshi Sato , Isao Sakamoto , Katsuaki Okamoto , Hiroji Tada
发明人： Takeshi Sato , Isao Sakamoto , Katsuaki Okamoto , Hiroji Tada
CPC分类号： E21D20/025 , E02D5/808 , E21D20/02 , F16B13/142 , F16B2013/147
摘要： The method of affixing a bolt in a hole in foundations formed of materials such as concrete, stone or rock, wood and the like which includes inserting a bolt in said hole, filling the space surrounding said bolt with a plurality of balls, pouring a liquid curable resin into the hole to fill the interstices between the balls and then curing the resin and the resulting structure.
摘要翻译： 将螺栓固定在由诸如混凝土，石头或岩石，木材等的材料形成的基座中的孔中的方法，其包括在所述孔中插入螺栓，用多个球填充螺栓周围的空间，将液体 将可固化树脂注入孔中以填充球之间的间隙，然后固化树脂和所得结构。
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公开(公告)号：US08128339B2
公开(公告)日：2012-03-06
申请号：US12373120
申请日：2007-07-11
申请人： Mitsuru Kondo , Hiroji Tada , Osamu Morii , Tadayuki Hanada , Hirokazu Hagiwara , Kunihiro Shimizu , Tomohiro Imae
发明人： Mitsuru Kondo , Hiroji Tada , Osamu Morii , Tadayuki Hanada , Hirokazu Hagiwara , Kunihiro Shimizu , Tomohiro Imae
IPC分类号： F16C27/02
CPC分类号： F01D25/164 , F05D2250/231 , F16C39/04 , F16C2360/23
摘要： To provide a bearing support structure and a gas turbine that prevent damage of device induced by a rotor shaft when the rotor shaft is unbalanced, the bearing support structure and the gas turbine includes: a casing (7) formed in a cylindrical shape; a bearing unit (8) formed in a cylindrical shape and housed in the casing (7); a rotation shaft (5) rotatably supported by the bearing unit (8); and a reaction-force decreasing unit (13) that connects the casing and the bearing unit, and is configured to decrease a radial reaction force on the bearing unit side.
摘要翻译： 为了提供一种轴承支撑结构和燃气轮机，其在转子轴不平衡时防止由转子轴引起的装置的损坏，轴承支撑结构和燃气轮机包括：形成为圆柱形的壳体（7） 轴承单元（8），其形成为筒状并容纳在所述壳体（7）中; 由所述轴承单元（8）可旋转地支撑的旋转轴（5）; 以及连接壳体和轴承单元的反作用力减小单元（13），并且被构造成减小轴承单元侧的径向反作用力。
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公开(公告)号：US20090246018A1
公开(公告)日：2009-10-01
申请号：US12373120
申请日：2007-07-11
申请人： Mitsuru Kondo , Hiroji Tada , Osamu Morii , Tadayuki Hanada , Hirokazu Hagiwara , Kunihiro Shimizu , Tomohiro Imae
发明人： Mitsuru Kondo , Hiroji Tada , Osamu Morii , Tadayuki Hanada , Hirokazu Hagiwara , Kunihiro Shimizu , Tomohiro Imae
CPC分类号： F01D25/164 , F05D2250/231 , F16C39/04 , F16C2360/23
摘要： To provide a bearing support structure and a gas turbine that prevent damage of device induced by a rotor shaft when the rotor shaft is unbalanced, the bearing support structure and the gas turbine includes: a casing (7) formed in a cylindrical shape; a bearing unit (8) formed in a cylindrical shape and housed in the casing (7); a rotation shaft (5) rotatably supported by the bearing unit (8); and a reaction-force decreasing unit (13) that connects the casing and the bearing unit, and is configured to decrease a radial reaction force on the bearing unit side.
摘要翻译： 为了提供一种轴承支撑结构和燃气轮机，其在转子轴不平衡时防止由转子轴引起的装置的损坏，轴承支撑结构和燃气轮机包括：形成为圆柱形的壳体（7） 轴承单元（8），其形成为筒状并容纳在所述壳体（7）中; 由所述轴承单元（8）可旋转地支撑的旋转轴（5）; 以及连接壳体和轴承单元的反作用力减小单元（13），并且被构造成减小轴承单元侧的径向反作用力。
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公开(公告)号：US4345686A
公开(公告)日：1982-08-24
申请号：US192951
申请日：1980-04-16
申请人： Takeshi Sato , Hiroji Tada , Yoshiichi Yano
发明人： Takeshi Sato , Hiroji Tada , Yoshiichi Yano
CPC分类号： F16B13/145 , E04B1/41 , E21D20/02 , E21D20/026
摘要： A material for fixing an anchor bolt or the like, which is used, in case of inserting and planting an anchor bolt in a planting hole bored in a concrete foundation or base rock, for filling the gap between the planting hole and the anchor bolt to couple the both, in which paste-like base material and hardener for cold-setting resin requiring hardener are filled separately in long glass tubes together with artificial solid ball-like aggregates, and a plurality of pairs of them are arranged in a hollow tubular structure and adhered mutually with adhesive, and a method of manufacturing the same.
摘要翻译： PCT No.PCT / JP79 / 00147 Sec。 371日期1980年04月16日 102（e）日期1979年7月5日PCT申请1979年6月8日PCT公布。 出版物WO80 / 02707 日本1990年12月11日。一种用于固定锚固螺栓等的材料，其在将锚定螺栓插入和埋设在混凝土基础或基础岩石中钻孔的种植孔中的情况下使用，用于填充混凝土基础或基础岩石之间的间隙 种植孔和锚定螺栓将两者结合，其中糊状基材和用于需要硬化剂的冷固树脂的硬化剂分别与长玻璃管和人造固体球状聚集体一起填充，并且其多个对 被布置在中空的管状结构中并且用粘合剂相互粘合，及其制造方法。
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