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1. 发明申请

US20140290255A1 HOLLOW CURVED PLATE, MANUFACTURING METHOD OF THE SAME AND COMBUSTOR OF GAS TURBINE 审中-公开
标题翻译：中空弯曲板，其制造方法和气体涡轮机
公开(公告)号：US20140290255A1
公开(公告)日：2014-10-02
申请号：US14009004
申请日：2012-05-18
申请人： Koichi Akagi , Katsuyoshi Omae , Kunihiro Ohashi , Toshio Fujii , Junya Michinishi , Fumiko Machida
发明人： Koichi Akagi , Katsuyoshi Omae , Kunihiro Ohashi , Toshio Fujii , Junya Michinishi , Fumiko Machida
IPC分类号： F02C7/00
CPC分类号： F02C7/00 , B21D5/06 , B21D53/92 , B23K20/02 , B23K2101/001 , F01D11/08 , F05D2230/236 , F05D2250/291 , F05D2250/71 , F05D2260/20 , F23R3/002 , F23R3/005 , F23R3/06 , F23R2900/00012 , F23R2900/00018 , F23R2900/03042 , F23R2900/03044 , Y10T29/49229
摘要： Hollow curved plates (20, 50, 70) include first plate members 241-243 having a first groove 22 and second plate members 341-343 having a second groove 32 of approximately the same width as the first groove 22, the second plate members 341-343 being bonded to the first plate members 241-243 by diffusion bonding. The hollow curved plate is formed of the first plate members 241-243 and the second plate members 341-343 curved by bending in a state where the first plate members 241-243 and the second plate members 341-343 are bonded together. The first groove 22 faces the second groove 32, a position of the first groove 22 substantially coincides with a position of the second groove 32 in a width direction, and hollow parts 401-403 are formed by the first groove 22 and the second groove 32.
摘要翻译：中空弯曲板（20,50,70）包括具有第一槽22的第一板构件241-243和具有与第一槽22大致相同宽度的第二槽32的第二板构件341-343，第二板构件341 -343通过扩散接合结合到第一板构件241-243。中空弯曲板由第一板构件241-243和第二板构件341-343形成，第一板构件241-243和第二板构件341-343在第一板构件241-243和第二板构件341-343接合在一起的状态下通过弯曲弯曲。第一槽22面对第二槽32，第一槽22的位置与宽度方向上的第二槽32的位置基本一致，中空部401-403由第一槽22和第二槽32形成。

2. 发明授权

US08776369B2 Through-hole manufacturing method for cylindrical body wall and cylindrical body structure 有权
标题翻译：圆柱体壁和圆柱体结构的通孔制造方法
公开(公告)号：US08776369B2
公开(公告)日：2014-07-15
申请号：US12521671
申请日：2008-05-27
申请人： Junya Michinishi , Koichi Akagi , Shuichi Kajiwara , Katsunori Akiyama , Sunao Aoki
发明人： Junya Michinishi , Koichi Akagi , Shuichi Kajiwara , Katsunori Akiyama , Sunao Aoki
IPC分类号： B23P15/16 , B23P17/00
CPC分类号： B23P15/16 , B23K28/02 , B23K2101/006 , B23K2101/04 , F02C7/22 , F02M61/168 , F02M2200/8069 , F02M2200/8084 , F05D2230/232 , F05D2240/128 , F23D2206/10 , F23D2213/00 , F23R3/28 , Y10T29/49316 , Y10T29/49323 , Y10T29/49405 , Y10T29/49426 , Y10T29/49432 , Y10T29/49995
摘要： There is provided a through-hole manufacturing method for a cylindrical body wall that enables the operation of forming a through-hole without leaving a machining burr on the wall of a cylindrical member to be easily and reliably carried out without depending on experts. A through-hole manufacturing method for a cylindrical body wall in which a machining burr is not formed on inner walls of through holes formed by a tool piercing the wall of a cylindrical body, the method including a hole forming step of forming one pair or a plurality of pairs of the through-holes in the cylindrical body wall by the tool piercing the cylindrical body from the outside orthogonally or substantially orthogonally to a cylindrical body axis of the cylindrical body; and a welding step of sealing the through-hole formed by the tool piercing the cylindrical body from the outer wall to the inner wall by welding using a welding jig made of a material having better heat conductivity than the cylindrical body, wherein the through-hole formed by the tool piercing the cylindrical body from the inner wall to the outer wall is left as a nozzle hole.
摘要翻译：提供了一种圆筒体壁的通孔制造方法，其能够在不依赖专家的情况下容易且可靠地执行，从而能够在圆柱形构件的壁上形成通孔而不留下加工毛刺的操作。一种圆筒体壁的通孔制造方法，其中在穿过圆筒体的壁的工具形成的通孔的内壁上没有形成加工毛刺，所述方法包括形成一对的孔形成步骤或多个成对的通孔通过工具将圆柱体从正交或大致正交地与圆筒体的圆柱体轴线正交地从外侧穿入圆筒体壁; 以及焊接工序，其使用由比所述圆筒体更好的导热性的材料制成的焊接夹具通过焊接将由所述工具穿过所述圆筒体的所述工具形成的通孔从所述外壁密封到所述内壁，其中，所述通孔由从内壁向外壁穿过圆柱体的工具形成为喷嘴孔。

3. 发明申请

US20100313420A1 THROUGH-HOLE MANUFACTURING METHOD FOR CYLINDRICAL BODY WALL AND CYLINDRICAL BODY STRUCTURE 有权
标题翻译：圆柱体壁和圆柱体结构的通孔制造方法
公开(公告)号：US20100313420A1
公开(公告)日：2010-12-16
申请号：US12521671
申请日：2008-05-27
申请人： Junya Michinishi , Koichi Akagi , Shuichi Kajiwara , Katsunori Akiyama , Sunao Aoki
发明人： Junya Michinishi , Koichi Akagi , Shuichi Kajiwara , Katsunori Akiyama , Sunao Aoki
IPC分类号： B21D51/16 , F02C7/00 , B21D28/28
CPC分类号： B23P15/16 , B23K28/02 , B23K2101/006 , B23K2101/04 , F02C7/22 , F02M61/168 , F02M2200/8069 , F02M2200/8084 , F05D2230/232 , F05D2240/128 , F23D2206/10 , F23D2213/00 , F23R3/28 , Y10T29/49316 , Y10T29/49323 , Y10T29/49405 , Y10T29/49426 , Y10T29/49432 , Y10T29/49995
摘要： There is provided a through-hole manufacturing method for a cylindrical body wall that enables the operation of forming a through-hole without leaving a machining burr on the wall of a cylindrical member to be easily and reliably carried out without depending on experts. A through-hole manufacturing method for a cylindrical body wall in which a machining burr is not formed on inner walls of through holes formed by a tool piercing the wall of a cylindrical body, the method including a hole forming step of forming one pair or a plurality of pairs of the through-holes in the cylindrical body wall by the tool piercing the cylindrical body from the outside orthogonally or substantially orthogonally to a cylindrical body axis of the cylindrical body; and a welding step of sealing the through-hole formed by the tool piercing the cylindrical body from the outer wall to the inner wall by welding using a welding jig made of a material having better heat conductivity than the cylindrical body, wherein the through-hole formed by the tool piercing the cylindrical body from the inner wall to the outer wall is left as a nozzle hole.
摘要翻译：提供了一种圆筒体壁的通孔制造方法，其能够在不依赖专家的情况下容易且可靠地执行，从而能够在圆柱形构件的壁上形成通孔而不留下加工毛刺的操作。一种圆筒体壁的通孔制造方法，其中在穿过圆筒体的壁的工具形成的通孔的内壁上没有形成加工毛刺，所述方法包括形成一对的孔形成步骤或多个成对的通孔通过工具将圆柱体从正交或大致正交地与圆筒体的圆柱体轴线正交地从外侧穿入圆筒体壁; 以及焊接工序，其使用由比所述圆筒体更好的导热性的材料制成的焊接夹具通过焊接将由所述工具穿过所述圆筒体的所述工具形成的通孔从所述外壁密封到所述内壁，其中，所述通孔由从内壁向外壁穿过圆柱体的工具形成为喷嘴孔。

4. 发明申请

US20100288052A1 METHOD AND DEVICE FOR IMPLEMENTING SIMULATED TEST OF CENTRIFUGAL STRESS IN TURBINE BLADE 审中-公开
标题翻译：用于实施涡轮叶片中离心应力模拟试验的方法和装置
公开(公告)号：US20100288052A1
公开(公告)日：2010-11-18
申请号：US12730416
申请日：2010-03-24
申请人： Takeshi Tanaka , Haruhiko Asaka , Junya Michinishi , Keiichiro Miyajima , Kazushi Mori
发明人： Takeshi Tanaka , Haruhiko Asaka , Junya Michinishi , Keiichiro Miyajima , Kazushi Mori
IPC分类号： G01M13/00
CPC分类号： F01D25/285 , F05D2260/94 , F05D2270/114 , G01M15/14
摘要： The object is to provide a method and device to detect internal defect in the weld overlaid portion of erosion resistant material in the border portion between the blade profile and the shroud of a turbine blade with high accuracy by a static test method for an individual turbine blade applying a resultant pressing force, corresponding to centrifugal force and untwisting force of the turbine blade 10 in operation of the turbine, to the shroud 12 with installing the blade root 18 of the turbine blade 10 to the blade root retainer 20 and applying a force in the direction of centrifugal force on the blade root 18 from outside of the blade root retainer 20 to eliminate backlash between the blade root 18 and blade root retainer 20, retaining securely the shroud 12 on the side opposite to the portion which is applied the pressing force, and implementing simulated test of centrifugal stress in the weld-overlaid portion by applying the resultant pressing force, corresponding to centrifugal force and untwisting force of the turbine blade 10 in operation of the turbine, to the shroud 12.
摘要翻译：本发明的目的是提供一种方法和装置，用于通过用于单个涡轮机叶片的静态测试方法以高精度检测叶片轮廓和涡轮叶片的护罩之间的边界部分中的耐侵蚀材料的焊接覆盖部分中的内部缺陷将涡轮机叶片10的叶片根部18安装到叶片根部保持器20上并将施加一个力施加到涡轮机的操作中，将相应于涡轮机叶片10的离心力和解捻力的合力施加到护罩12上叶片根部18从叶片根部保持器20的外侧离心力的方向，以消除叶片根部18和叶根部保持器20之间的间隙，将护罩12牢固地固定在施加有压力的部分的相反侧并通过施加对应于离心式的合成压力来实现焊接部分中的离心应力的模拟试验 ce和涡轮机叶片10在涡轮机运行中的解捻力。

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