公开(公告)号：US08769957B2

公开(公告)日：2014-07-08

申请号：US13526010

申请日：2012-06-18

申请人： Satoshi Hada ,  Sosuke Nakamura ,  Katsunori Tanaka ,  Koichi Akagi ,  Tetsu Konishi ,  Hiroki Shibata

发明人： Satoshi Hada ,  Sosuke Nakamura ,  Katsunori Tanaka ,  Koichi Akagi ,  Tetsu Konishi ,  Hiroki Shibata

IPC分类号： F02C1/00 ,  F02G3/00 ,  F02C7/12

CPC分类号： F01D9/023 ,  F23R3/002 ,  F23R3/005 ,  F23R3/60 ,  F23R2900/00017 ,  F23R2900/00018 ,  F23R2900/03043

摘要： A transition piece of a combustor which is sustainable even under conditions of more severe thermal environments is provided in the present invention. A transition piece of a combustor is provided with a cylindrical trunk main body, a cylindrical exit trunk part which is joined to the downstream end of the trunk main body and which cooperates with the trunk main body to constitute a trunk part, and an inner flange which extends from the downstream end part of the exit trunk part toward the outer periphery side of the exit trunk part. The exit trunk part and the inner flange are of an one-piece product. On the exit trunk part, there is formed a groove, and there is formed a cooling fluid passage which opens at the groove.

摘要翻译： 在本发明中提供了即使在更严重的热环境的条件下也是可持续的燃烧器的过渡件。 燃烧器的过渡件设置有圆筒形主体，圆筒形出口主体部分，其连接到主体主体的下游端并与主体主体配合以构成主体部分;以及内凸缘 其从出口主干部分的下游端部朝向出口主干部分的外周侧延伸。 出口主体部分和内部凸缘是一体式产品。 在出口主体部分上形成有一个凹槽，并形成一个在凹槽处开口的冷却流体通道。

公开(公告)号：US08516261B2

公开(公告)日：2013-08-20

申请号：US12910809

申请日：2010-10-24

申请人： Satoshi Hada

发明人： Satoshi Hada

IPC分类号： H04L29/06

CPC分类号： H04L63/08 ,  H04L9/002 ,  H04L9/3247 ,  H04L9/3249 ,  H04L51/00 ,  H04L63/0428 ,  H04L63/06 ,  H04L2209/08 ,  H04L2209/16

摘要： A method for sending a message includes randomizing a signature generation key with a random number to calculate a randomized signature generation key, encrypting the random number with a public encryption key to calculate an encrypted random number, signing a message with the randomized signature generation key to calculate a signed message, and sending the signed message and the encrypted random number to a recipient.

摘要翻译： 发送消息的方法包括：随机化随机数的签名生成密钥，计算随机的签名生成密钥，使用公开的加密密钥加密所述随机数，计算加密的随机数，使用所述随机的签名生成密钥对消息进行签名 计算签名的消息，并将签名的消息和加密的随机数发送给收件人。

公开(公告)号：US08414262B2

公开(公告)日：2013-04-09

申请号：US12608438

申请日：2009-10-29

申请人： Satoshi Hada

发明人： Satoshi Hada

IPC分类号： F01D5/20

CPC分类号： F01D5/20 ,  F05D2240/307 ,  F05D2260/20

摘要： A turbine blade of the invention includes an air foil including a plurality of cooling flow passages through which a cooling medium flows from a leading edge region to a trailing edge region, a top plate which forms the apex of the air foil, has a heat-resistant coating applied on the upper surface thereof, and includes a plurality of cooling holes, and a squealer which protrudes radially outward from the blade from the top plate, and is formed so as to extend from a leading edge end to a starting end of the trailing edge region along a suction-surface-side blade wall in a peripheral direction of the blade.

摘要翻译： 本发明的涡轮叶片包括一个空气箔片，它包括多个冷却流道，冷却介质从前缘区域流到后缘区域，形成气翼顶点的顶板， 并且包括多个冷却孔，以及从顶板从叶片径向向外突出并形成为从前缘到前端的起始端， 在叶片的周向沿着吸力表面侧叶片壁的后缘区域。

公开(公告)号：US20110142597A1

公开(公告)日：2011-06-16

申请号：US12596224

申请日：2009-04-23

申请人： Keizo Tsukagoshi ,  Tomoko Hashimoto ,  Satoshi Hada

发明人： Keizo Tsukagoshi ,  Tomoko Hashimoto ,  Satoshi Hada

IPC分类号： F01D9/02

CPC分类号： F01D5/16 ,  F01D5/188 ,  F05D2260/94 ,  F05D2260/941

摘要： Provided is a turbine blade structure that is capable of suppressing quality variations of cast products during the manufacturing of turbine blades. A turbine blade structure wherein the space inside an air foil is divided into a plurality of cavities, partitioned by rib members provided substantially perpendicular to the center line connecting a leading edge and a trailing edge, is provided with partition members that partition the inside of the cavities located in the central portion of the blade, excluding the blade leading-edge side and the blade trailing-edge side, into blade pressure side cavities and blade suction side cavities substantially along the center line, wherein blade leading-edge end portions and blade trailing-edge end portions of the partition members are inserted from one shroud surface side to the other shroud surface side along engagement grooves formed on the rib members.

摘要翻译： 提供一种涡轮叶片结构，其能够抑制在涡轮叶片的制造期间铸造产品的质量变化。 一种涡轮叶片结构，其中，空气箔内的空间被分成多个空腔，所述多个空腔由基本上垂直于连接前缘和后缘的中心线设置的肋构件分隔开，分隔构件分隔 位于叶片的中心部分的除了叶片前缘侧和叶片后缘侧之外的空腔基本上沿着中心线分成叶片压力侧空腔和叶片吸入侧空腔，其中叶片前缘端部和叶片 分隔构件的后缘端部沿着形成在肋构件上的接合槽从一个护罩表面侧插入另一个护罩表面侧。

公开(公告)号：US20110044822A1

公开(公告)日：2011-02-24

申请号：US12599833

申请日：2009-05-12

申请人： Satoshi Hada ,  Masanori Yuri

发明人： Satoshi Hada ,  Masanori Yuri

IPC分类号： F01D5/18

CPC分类号： F01D25/12 ,  F01D5/187 ,  F05D2240/121 ,  F05D2240/303 ,  F05D2250/121 ,  F05D2250/13 ,  F05D2250/185 ,  F05D2260/221

摘要： Provided is a gas turbine blade capable of improving the heat-conducting capacity of a serpentine channel. In a gas turbine blade including a serpentine channel in which a plurality of cooling channels, extending from the base end side to the distal end side of the blade, are provided from the leading edge to the trailing edge of the blade, at least two of these cooling channels being connected in a folded manner at the base end or distal end, the serpentine channel is formed such that the channel cross-sectional area becomes sequentially smaller from the cooling channel provided at the extreme upstream side of the serpentine channel to the cooling channel provided at the extreme downstream side.

摘要翻译： 提供了能够提高蛇形通道的导热能力的燃气轮机叶片。 在包括蛇形通道的燃气轮机叶片中，从叶片的前端到后缘设置多个从叶片的基端延伸到远端侧的冷却通道，至少两个 这些冷却通道在基端或远端以折叠的方式连接，蛇形通道形成为使得通道横截面积从设置在蛇形通道的最上游侧的冷却通道依次变小至冷却 通道位于最下游侧。

公开(公告)号：US20100150734A1

公开(公告)日：2010-06-17

申请号：US12633842

申请日：2009-12-09

申请人： Satoshi Hada ,  Tomoko Hashimoto ,  Masanori Yuri ,  Keizo Tsukagoshi

发明人： Satoshi Hada ,  Tomoko Hashimoto ,  Masanori Yuri ,  Keizo Tsukagoshi

IPC分类号： F01D5/18

CPC分类号： F01D5/188 ,  F01D5/189 ,  F05D2240/126 ,  F05D2240/306 ,  F05D2260/201 ,  F05D2260/202

摘要： In a turbine blade in which a tabular rib partitioning the blade into a pressure side and a suction side is provided in substantially the midsection of the blade along a center line connecting a leading edge and a trailing edge, and at least two cavities of which a cavity at the suction side and a cavity at the pressure side do not communicate with each other are provided, a pressure adjustment member for cooling air flowing into and out of the cavity at the suction side reduces the amount of cooling air flowing into the suction side, relative to the pressure side.

摘要翻译： 在涡轮机叶片中，其中沿着连接前缘和后缘的中心线将叶片分隔成压力侧和吸力侧的片状肋在叶片的大致中央部分中设置，并且其中至少两个空腔 设置吸入侧的空腔和压力侧的空腔不相通，用于冷却在吸入侧流入和流出空气的空气的压力调节构件减少流入吸入侧的冷却空气量 ，相对于压力侧。

公开(公告)号：US20090205957A1

公开(公告)日：2009-08-20

申请号：US12388625

申请日：2009-02-19

申请人： Satoshi Hada ,  Katsuhide Akimoto ,  Shoichiro Emmei ,  Keigo Mizutani ,  Shinya Teranishi

发明人： Satoshi Hada ,  Katsuhide Akimoto ,  Shoichiro Emmei ,  Keigo Mizutani ,  Shinya Teranishi

IPC分类号： G01N27/16

CPC分类号： G01N27/4071 ,  G01N27/4065

摘要： A gas sensor control device is disclosed as including a sensor cell having a negative terminal, to which a current-voltage converter is connected, and a differential amplifier is connected to the current-voltage converter to provide a current measured result applied to a microcomputer. The current-voltage converter has an opposite-to-sensor terminal to which another differential amplifier is connected. A sensor-side terminal of the current-voltage converter and another differential amplifier is electrically connected to each other via an electric pathway having a sensor-current flow disabling pathway in which a switch circuit is provided. Closing the switch circuit allows a potential difference between both terminals of the current-voltage converter is zeroed. With the switch circuit closed, the microcomputer calculates an element current correcting value, while detecting an electromotive force of the sensor cell based on which a failure is determined.

摘要翻译： 公开了一种气体传感器控制装置，其包括具有负极端子的传感器单元，电流 - 电压转换器连接到该负极端子，并且差分放大器连接到电流 - 电压转换器以提供施加到微型计算机的当前测量结果。 电流 - 电压转换器具有与传感器相对的另一个差分放大器连接的端子。 电流 - 电压转换器的传感器侧端子和另一个差分放大器经由具有传感器电流流动禁止通路的电路相互电连接，在该通路中设置开关电路。 闭合开关电路允许电流 - 电压转换器的两个端子之间的电位差为零。 在开关电路闭合的情况下，微机计算元件电流校正值，同时检测确定了故障的传感器单元的电动势。

公开(公告)号：US06849174B2

公开(公告)日：2005-02-01

申请号：US10373289

申请日：2003-02-26

申请人： Satoshi Hada ,  Eiichi Kurokawa ,  Tomoo Kawase ,  Toshiyuki Suzuki ,  Satoshi Haseda

发明人： Satoshi Hada ,  Eiichi Kurokawa ,  Tomoo Kawase ,  Toshiyuki Suzuki ,  Satoshi Haseda

IPC分类号： G01N27/41 ,  G01N27/00 ,  G01N27/26 ,  G01N27/407 ,  G01N27/416 ,  G01N27/417 ,  G01N27/419

CPC分类号： G01N27/4067

摘要： A gas concentration measuring apparatus which has a gas sensor designed to measure, for example, the concentrations of O2 and HOx contained in exhaust emissions of an automotive engine is provided. The apparatus includes a signal processing circuit which converts a current signal outputted from the gas sensor as a function of the concentration of either of O2 and NOx into a voltage signal. The gas sensor and the signal processing circuit are connected electrically through a conductor. The conductor has a length which is determined as a function of a level of the current signal outputted from the gas sensor. The weaker the level of the current signal is, the shorter the length of the conductor. This minimizes addition of electrical noises to the current signal outputted from the gas sensor.

摘要翻译： 提供了一种气体浓度测量装置，其具有设计用于测量例如汽车发动机的废气排放中所含的O 2和HO x的浓度的气体传感器。 该装置包括信号处理电路，其将从气体传感器输出的电流信号作为O2和NOx中的任一个的浓度变换为电压信号。 气体传感器和信号处理电路通过导体电连接。 导体具有根据从气体传感器输出的电流信号的电平确定的长度。 电流信号的电平越弱，导体长度越短。 这最小化了从气体传感器输出的电流信号中增加电噪声。

公开(公告)号：US06837676B2

公开(公告)日：2005-01-04

申请号：US10238651

申请日：2002-09-11

申请人： Masanori Yuri ,  Vincent Laurello ,  Satoshi Hada

发明人： Masanori Yuri ,  Vincent Laurello ,  Satoshi Hada

IPC分类号： F01D11/04 ,  F01D5/08 ,  F01D11/02 ,  F01D25/00 ,  F02C7/18 ,  F02C7/28 ,  F01D5/18

CPC分类号： F01D5/082 ,  F01D11/02 ,  F02C7/18

摘要： A sealing air bypass flow path is provided in a gas turbine for supplying sealing air to a sealing air supply flow path by bypassing the flow path between each tangential on board injection (TOBI) nozzles and disk holes.

公开(公告)号：US06761529B2

公开(公告)日：2004-07-13

申请号：US10202654

申请日：2002-07-25

申请人： Friedrich Soechting ,  Satoshi Hada ,  Masamitsu Kuwabara ,  Junichiro Masada ,  Yasuoki Tomita

发明人： Friedrich Soechting ,  Satoshi Hada ,  Masamitsu Kuwabara ,  Junichiro Masada ,  Yasuoki Tomita

IPC分类号： F01D906

CPC分类号： F01D5/187 ,  F01D9/041 ,  F05D2240/81 ,  F05D2260/201

摘要： A collision plate having plural small holes is provided at an interval from a bottom surface of an inner shroud to form a chamber and guides cooling air from the small holes into the chamber. A leading edge flow path is provided at a leading edge side along a width direction and introduces the cooling air. A side flow path is provided along both sides of the inner shroud and guides the cooling air to a trailing edge side. A header is formed along the width direction near the trailing edge and guides the cooling air from the side flow path. Plural trailing edge flow paths are formed at the trailing edge side at intervals along a width direction, in which one end of each flow path is connected to the header and the other end is open at the trailing edge, and the cooling air in the header is ejected from the trailing edge.