公开(公告)号：US20140216055A1

公开(公告)日：2014-08-07

申请号：US14343369

申请日：2012-09-12

申请人： Yasuro Sakamoto ,  Keisuke Matsuyama ,  Keizo Tsukagoshi ,  Masanori Yuri ,  Hiroaki Kishida ,  Shunsuke Torii

发明人： Yasuro Sakamoto ,  Keisuke Matsuyama ,  Keizo Tsukagoshi ,  Masanori Yuri ,  Hiroaki Kishida ,  Shunsuke Torii

IPC分类号： F23R3/00

CPC分类号： F23R3/002 ,  F01D9/023 ,  F05D2250/324 ,  F05D2250/52 ,  F05D2250/71 ,  F23C2201/20 ,  F23C2900/06043 ,  F23D11/106 ,  F23D11/38 ,  F23D2214/00 ,  F23R3/16 ,  F23R3/283 ,  F23R3/36 ,  F23R3/42 ,  F23R3/46 ,  F23R2900/00014 ,  F23R2900/03341

摘要： In this gas turbine, at a downstream portion of a transition piece of a combustor, inner surfaces of a pair of lateral walls facing each other in a circumferential direction of a turbine rotor form inclination surfaces that incline down to a downstream end of the transition piece in a direction approaching the transition piece of another adjacent combustor that gradually draws closer as it goes to the downstream side of the transition piece in an axis direction.

摘要翻译： 在该燃气轮机中，在燃烧器的过渡件的下游部分，在涡轮转子的圆周方向上彼此相对的一对侧壁的内表面形成向下倾斜到过渡件的下游端的倾斜表面 在接近另一相邻燃烧器的过渡件的方向上，当其沿着轴向移动到过渡件的下游侧时，其逐渐变得更靠近。

公开(公告)号：US20130202912A1

公开(公告)日：2013-08-08

申请号：US13387206

申请日：2010-08-30

申请人： Taiji Torigoe ,  Ichiro Nagano ,  Ikuo Okada ,  Keizo Tsukagoshi ,  Kazutaka Mori ,  Yoshiaki Inoue ,  Yoshitaka Uemura ,  Yoshifumi Okajima ,  Hideaki Kaneko ,  Masahiko Mega

发明人： Taiji Torigoe ,  Ichiro Nagano ,  Ikuo Okada ,  Keizo Tsukagoshi ,  Kazutaka Mori ,  Yoshiaki Inoue ,  Yoshitaka Uemura ,  Yoshifumi Okajima ,  Hideaki Kaneko ,  Masahiko Mega

IPC分类号： C23C4/04 ,  F01D5/28

CPC分类号： C23C4/04 ,  C23C4/02 ,  C23C4/06 ,  C23C4/10 ,  C23C4/11 ,  C23C4/12 ,  C23C4/134 ,  C23C28/30 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  F01D5/28 ,  F01D5/284 ,  F01D5/286 ,  F01D5/288 ,  Y10T428/12611 ,  Y10T428/12618 ,  Y10T428/12931 ,  Y10T428/12937 ,  Y10T428/12944 ,  Y10T428/12979

摘要： A process for producing a thermal barrier coating having an excellent thermal barrier effect and superior durability to thermal cycling. Also, a turbine member having a thermal barrier coating that has been formed using the production process, and a gas turbine. The process for producing a thermal barrier coating includes: forming a metal bonding layer (12) on a heat-resistant alloy substrate (11), and forming a ceramic layer (13) on the metal bonding layer (12) by thermal spraying of thermal spray particles having a particle size distribution in which the 10% cumulative particle size is not less than 30 μm and not more than 100 μm.

摘要翻译： 一种制造具有优异的隔热效果和优异的热循环耐久性的热障涂层的方法。 此外，具有使用该制造方法形成的热障涂层的涡轮部件和燃气轮机。 制造隔热涂料的方法包括：在耐热合金基材（11）上形成金属粘结层（12），并在金属粘合层（12）上通过热喷涂形成陶瓷层（13） 具有10％累积粒径不小于30μm且不大于100μm的粒度分布的喷雾颗粒。

公开(公告)号：US06530208B1

公开(公告)日：2003-03-11

申请号：US09865616

申请日：2001-05-29

申请人： Hideaki Sugishita ,  Sunao Aoki ,  Kazuo Uematsu ,  Keizo Tsukagoshi

发明人： Hideaki Sugishita ,  Sunao Aoki ,  Kazuo Uematsu ,  Keizo Tsukagoshi

IPC分类号： F02C600

CPC分类号： F01K23/106 ,  F02C7/16 ,  F05D2260/2322 ,  Y02E20/16 ,  Y02P80/152

摘要： A combined cycle system includes a gas turbine (8) having a generator (1), a compressor (2), a combustor (3), a blade cooling air cooler (4), a fan (5), and a turbine (6); a steam turbine (29) having a high pressure turbine (21), an intermediate pressure turbine (22), and a low pressure turbine (23); and a waste heat recovery boiler (9). Saturated water from a high pressure pump (27) is partially led into a heat exchanger (110) for cooling steam to be supplied into a moving blade (52) and a stationary blade (53). Also, outlet steam from the high pressure turbine (21) is led into the moving blade (52), the stationary blade (53), and the combustor transition piece (54) for cooling thereof, and the steam is then supplied to an inlet of the intermediate pressure turbine (22). Further, the outlet steam from the high pressure turbine (21) is led into the turbine (6) for cooling blades thereof. The steam used for cooling the stationary blade is supplied to the inlet of the intermediate pressure turbine (22), and the steam used for cooling the moving blade is supplied to a reheater (20). Thus, the efficiency is enhanced.

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

IPC分类号： F01D5/18 ,  F01D5/14

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。

公开(公告)号：US5577889A

公开(公告)日：1996-11-26

申请号：US420784

申请日：1995-04-12

申请人： Masao Terazaki ,  Keizo Tsukagoshi

发明人： Masao Terazaki ,  Keizo Tsukagoshi

IPC分类号： F01D9/02 ,  F01D5/18 ,  F01D25/00

CPC分类号： F01D5/189 ,  F01D5/186 ,  F05D2240/10

摘要： A gas turbine cooling blade maintains a cooling effect and prevents sticking of deposits to the belly surface of the blade. The blade is provided with a relatively big cooling hole formed on the belly part of a hollow stator blade at an acute angle with the blade surface for blowing out cooling air. A relatively small cooling hole is disposed downstream of the big hole at a more acute angle with the blade surface to bring a jet of cooling air along the blade surface.

摘要翻译： 燃气轮机冷却叶片保持冷却效果并防止沉积物粘附到叶片的腹部表面。 叶片设置有相对较大的冷却孔，该冷却孔形成在中空定子叶片的腹部上，与叶片表面成锐角形成，以吹出冷却空气。 相对较小的冷却孔设置在大孔的下游，与叶片表面成锐角，以沿叶片表面产生冷却空气的射流。

公开(公告)号：US08900512B2

公开(公告)日：2014-12-02

申请号：US13144748

申请日：2010-01-15

申请人： Hiroshi Harada ,  Tadaharu Yokokawa ,  Yutaka Koizumi ,  Toshiharu Kobayashi ,  Masao Sakamoto ,  Kyoko Kawagishi ,  Ikuo Okada ,  Hidataka Oguma ,  Taiji Torigoe ,  Masaki Taneike ,  Eisaku Ito ,  Junichiro Masada ,  Keizo Tsukagoshi ,  Hidemichi Koyabu

发明人： Hiroshi Harada ,  Tadaharu Yokokawa ,  Yutaka Koizumi ,  Toshiharu Kobayashi ,  Masao Sakamoto ,  Kyoko Kawagishi ,  Ikuo Okada ,  Hidataka Oguma ,  Taiji Torigoe ,  Masaki Taneike ,  Eisaku Ito ,  Junichiro Masada ,  Keizo Tsukagoshi ,  Hidemichi Koyabu

IPC分类号： C22C19/05 ,  F01D5/28 ,  C22F1/00 ,  C22F1/02 ,  C22F1/10 ,  C30B11/00 ,  C30B29/52

CPC分类号： F01D5/28 ,  C22C19/057 ,  C22F1/00 ,  C22F1/02 ,  C22F1/10 ,  C30B11/00 ,  C30B29/52 ,  F05D2300/607 ,  Y02T50/671

摘要： The Ni-based single crystal alloy disclosed here is a single crystal and has a chemical composition containing, as % by mass, Co: 8 to 12%, Cr: 5 to 7.5%, Mo: 0.2 to 1.2%, W: 5 to 7%, Al: 5 to 6.5%, Ta: 8 to 12%. Hf: 0.01 to 0.2%, Re: 2 to 4%, Si: 0.005 to 0.1%, with the balance of Ni and inevitable impurities.

摘要翻译： 这里公开的Ni系单晶合金为单晶，其化学组成为：Co：8〜12％，Cr：5〜7.5％，Mo：0.2〜1.2％，W：5〜 7％，Al：5〜6.5％，Ta：8〜12％。 Hf：0.01〜0.2％，Re：2〜4％，Si：0.005〜0.1％，余量由Ni和不可避免的杂质构成。

公开(公告)号：US20110262770A1

公开(公告)日：2011-10-27

申请号：US13125897

申请日：2009-11-27

申请人： Taiji Torigoe ,  Ichiro Nagano ,  Ikuo Okada ,  Keizo Tsukagoshi ,  Koji Takahashi ,  Yoshifumi Okajima ,  Soji Kasumi ,  Eisaku Ito ,  Kazutaka Mori

发明人： Taiji Torigoe ,  Ichiro Nagano ,  Ikuo Okada ,  Keizo Tsukagoshi ,  Koji Takahashi ,  Yoshifumi Okajima ,  Soji Kasumi ,  Eisaku Ito ,  Kazutaka Mori

IPC分类号： B32B15/04 ,  C04B35/48 ,  B32B18/00

CPC分类号： C04B35/486 ,  C04B2235/3224 ,  C04B2235/96 ,  C04B2235/9607 ,  C23C4/04 ,  C23C4/11 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  F01D5/288 ,  F05D2230/90 ,  Y10T428/12618

摘要： A thermal barrier coating material that exhibits superior high-temperature crystal stability to YSZ, as well as a high degree of toughness and an excellent thermal barrier effect. Also provided are a thermal barrier coating, which has a ceramic layer formed using the thermal barrier coating material and exhibits excellent durability to heat cycling, and a turbine member and a gas turbine which are each provided with the thermal barrier coating. The thermal barrier coating material comprises mainly ZrO2 which contains Yb2O3 and Sm2O3 as stabilizers, wherein the amount of the stabilizers is not less than 2 mol % and not more than 7 mol %, and the amount of the Sm2O3 is not less than 0.1 mol % and not more than 2.5 mol %.

摘要翻译： 对YSZ显示优异的高温晶体稳定性以及高韧性和优异的热障效果的热障涂层材料。 还提供了一种隔热涂层，其具有使用该热障涂层材料形成的陶瓷层，并显示出优异的热循环耐久性，以及每个设置有该热障涂层的涡轮机构件和燃气轮机。 热障涂层材料主要包含含有Yb2O3和Sm2O3作为稳定剂的ZrO 2，其中稳定剂的量不小于2mol％且不大于7mol％，并且Sm2O3的量不小于0.1mol％ 不超过2.5摩尔％。

公开(公告)号：US20100215148A1

公开(公告)日：2010-08-26

申请号：US12526213

申请日：2008-01-30

申请人： Taiji Torigoe ,  Masahiro Yamada ,  Ikuo Okada ,  Toshio Sakon ,  Hidetaka Oguma ,  Takeshi Naito ,  Koji Takahashi ,  Soji Kasumi ,  Keizo Tsukagoshi

发明人： Taiji Torigoe ,  Masahiro Yamada ,  Ikuo Okada ,  Toshio Sakon ,  Hidetaka Oguma ,  Takeshi Naito ,  Koji Takahashi ,  Soji Kasumi ,  Keizo Tsukagoshi

IPC分类号： G01N23/20 ,  B26D1/00

CPC分类号： G01N1/286 ,  G01N2001/2873 ,  Y10T83/04

摘要： In a specimen collecting method according to the present invention, a specimen is collected from a surface (114a) of a blade. An ultrasonic cutter having a cylindrical cutting blade is fed from the surface (114a) of the blade to a surface (110a) of a base material (100), and thus, a cylindrical incision is formed. After performing cutting to expand the incision outwardly, a rotating cutter (220) having a disc-shaped cutting blade (222) performs cutting inwardly from the cylindrical incision. Thus, a part (20a) situated inside the incision is cut away. The part (20a) becomes the specimen.

摘要翻译： 在根据本发明的样本收集方法中，从叶片的表面（114a）收集样本。 具有圆柱形切割刀片的超声波切割器从叶片的表面（114a）进给到基材（100）的表面（110a），从而形成圆柱形切口。 在执行切割以向外扩张切口之后，具有盘形切割刀片（222）的旋转切割器（220）从圆柱形切口向内切割。 因此，位于切口内部的部分（20a）被切除。 部件（20a）成为样品。

公开(公告)号：US6141957A

公开(公告)日：2000-11-07

申请号：US214928

申请日：1999-09-17

申请人： Keizo Tsukagoshi ,  Satoshi Tanimura ,  Katsuhiko Abe

发明人： Keizo Tsukagoshi ,  Satoshi Tanimura ,  Katsuhiko Abe

IPC分类号： F02C7/26 ,  F02C7/00 ,  F02C9/00 ,  F23M11/04 ,  F23N5/08 ,  F23R3/00 ,  F02G1/00

CPC分类号： F23N5/08 ,  F23M11/045 ,  F23N2029/18

摘要： In a starter combustor of a pressurized fluidized bed combined cycle power system, disorder of a flame detecting device due to ash accumulation is prevented. A fuel nozzle (33) of the starter combustor is provided so as to be directed to an inner cylinder (32) and a pipe (38) of a fitting pipe (36), which is connected to the inner cylinder (32). A valve body (1), having a valve body passage (1a), is provided so as to be connected to one end of the fitting pipe (36) and a valve component (3). The valve component (3) has a recess portion 3a and is connected to a shaft (1a) . When the combustor is started, the shaft (2), which is engaged rotatably with shaft fitting portion (3a') of the valve component (3) and is in threaded engagement with a threaded portion of the valve body (1), is moved by handle (4) so that the valve component is moved and the passage (1a) is opened. While the combustor is stopped, the passage (1a) is closed by the valve component (3). In ordinary operation time, ash is collected in the recess portion (3a) of the valve component (3), and therefore ash does not accumulate on a glass plate (37) and disorder of the flame detecting device due to ash accumulation does not occur.

摘要翻译： PCT No.PCT / JP98 / 02114 Sec。 371 1999年9月17日第 102（e）1999年9月17日PCT PCT提交1998年5月13日PCT公布。 公开号WO98 / 53254 日期1998年11月26日在加压流化床联合循环动力系统的起动机燃烧器中，防止了由于灰分积聚引起的火焰检测装置的混乱。 起动器燃烧器的燃料喷嘴（33）设置成与内筒（32）和连接到内筒（32）的配管（36）的管（38）相连。 具有阀体通道（1a）的阀体（1）设置成连接到配管（36）的一端和阀部件（3）。 阀部件（3）具有凹部3a并与轴（1a）连接。 当燃烧器启动时，与阀部件（3）的轴嵌合部分（3a'）可旋转并与阀体（1）的螺纹部分螺纹接合的轴（2）被移动 通过手柄（4）使得阀部件移动并且通道（1a）打开。 当燃烧器停止时，通道（1a）被阀门部件（3）关闭。 在通常的运转时间内，灰分被收集在阀部件（3）的凹部（3a）中，因此灰尘不积聚在玻璃板（37）上，并且不会发生由于灰分积聚引起的火焰检测装置的混乱 。

公开(公告)号：US09822437B2

公开(公告)日：2017-11-21

申请号：US13387206

申请日：2010-08-30

申请人： Taiji Torigoe ,  Ichiro Nagano ,  Ikuo Okada ,  Keizo Tsukagoshi ,  Kazutaka Mori ,  Yoshiaki Inoue ,  Yoshitaka Uemura ,  Yoshifumi Okajima ,  Hideaki Kaneko ,  Masahiko Mega

发明人： Taiji Torigoe ,  Ichiro Nagano ,  Ikuo Okada ,  Keizo Tsukagoshi ,  Kazutaka Mori ,  Yoshiaki Inoue ,  Yoshitaka Uemura ,  Yoshifumi Okajima ,  Hideaki Kaneko ,  Masahiko Mega

IPC分类号： C23C4/04 ,  F01D5/28 ,  C23C4/12 ,  C23C4/10 ,  C23C4/02 ,  C23C4/06 ,  C23C28/00 ,  C23C4/11 ,  C23C4/134

CPC分类号： C23C4/04 ,  C23C4/02 ,  C23C4/06 ,  C23C4/10 ,  C23C4/11 ,  C23C4/12 ,  C23C4/134 ,  C23C28/30 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  F01D5/28 ,  F01D5/284 ,  F01D5/286 ,  F01D5/288 ,  Y10T428/12611 ,  Y10T428/12618 ,  Y10T428/12931 ,  Y10T428/12937 ,  Y10T428/12944 ,  Y10T428/12979

摘要： A process for producing a thermal barrier coating having an excellent thermal barrier effect and superior durability to thermal cycling. Also, a turbine member having a thermal barrier coating that has been formed using the production process, and a gas turbine. The process for producing a thermal barrier coating includes: forming a metal bonding layer (12) on a heat-resistant alloy substrate (11), and forming a ceramic layer (13) on the metal bonding layer (12) by thermal spraying of thermal spray particles having a particle size distribution in which the 10% cumulative particle size is not less than 30 μm and not more than 100 μm.