公开(公告)号：US20090317236A1

公开(公告)日：2009-12-24

申请号：US12141524

申请日：2008-06-18

Applicant: Canan Uslu Hardwicke

Inventor： Canan Uslu Hardwicke

IPC: F01D25/04 ,  F01D5/28 ,  B23P15/02

CPC classification number: C23C30/00 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/34 ,  C23C28/345 ,  C23C28/3455 ,  C23C28/42 ,  F01D5/26 ,  F01D5/288 ,  F05C2201/0466 ,  F05D2230/90 ,  F05D2260/96 ,  F05D2300/133 ,  F05D2300/21 ,  F05D2300/2102

Abstract: A gas turbine or turbine component partially or fully coated with a damping surface layer. The damping surface layer may have a thickness between 0.1 and 2000 microns and may be capable of dissipating vibration or modifying a resonance frequency of the gas turbine or turbine component at ambient room temperatures including operational temperatures greater than 500° F., and the damping surface layer comprises at least one of (a) at least two layers comprising a first layer of at least one hard material and a second layer comprising at least one soft material, (b) a composite comprising a nickel alloy with a heat softenable chemistry, (c) a fine-grained nickel-based superalloy, or (d) a porous metallic coating, a porous metallic and ceramic coating, or a ceramic coating.

Abstract translation: 部分或全部涂覆有阻尼表面层的燃气轮机或涡轮机部件。 阻尼表面层可以具有0.1至2000微米的厚度，并且可以在包括大于500°F的操作温度的环境室温下消散振动或改变燃气轮机或涡轮机部件的共振频率，并且阻尼表面 至少一层包括至少两层，包括至少一种硬质材料的第一层和包含至少一种软材料的第二层，（b）包含镍合金和可热化学化学的复合材料，（ c）细晶镍基超级合金，或（d）多孔金属涂层，多孔金属和陶瓷涂层或陶瓷涂层。

公开(公告)号：US07614846B2

公开(公告)日：2009-11-10

申请号：US11097289

申请日：2005-04-04

Applicant: Christelle Foucher ,  Claude Robert Louis Lejars ,  Didier Riby

Inventor： Christelle Foucher ,  Claude Robert Louis Lejars ,  Didier Riby

IPC: F04D29/04

CPC classification number: F16C33/043 ,  F01D17/162 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2230/237 ,  F05D2300/21 ,  F05D2300/434

Abstract: The invention relates to a ceramic-based bushing for mounting in a turbomachine casing to provide a smooth bearing for a pivot of a variable-pitch vane. The bushing is constituted by a metal jacket and a ceramic ring secured to the inside wall of said jacket by brazing. The invention also provides a turbomachine compressor having variable-pitch stator vanes with pivots mounted in the casing by means of such bushings.

Abstract translation: 本发明涉及一种用于安装在涡轮机壳体中以提供用于可变桨距叶片的枢轴的平滑轴承的陶瓷基衬套。 衬套由金属护套和通过钎焊固定到所述护套的内壁的陶瓷环构成。 本发明还提供一种具有可变间距定子叶片的涡轮机压缩机，其具有通过这种衬套安装在壳体中的枢轴。

公开(公告)号：US20090257865A1

公开(公告)日：2009-10-15

申请号：US12395983

申请日：2009-03-02

Applicant: Takahiro KUBO ,  Kiyoshi Imai ,  Masayuki Yamada ,  Masafumi Fukuda

Inventor： Takahiro KUBO ,  Kiyoshi Imai ,  Masayuki Yamada ,  Masafumi Fukuda

IPC: F01D1/02

CPC classification number: C22C19/055 ,  F01D5/02 ,  F05C2201/0466

Abstract: An Ni-base alloy for a turbine rotor of a steam turbine contains in percent by weight C: 0.05 to 0.15, Cr: 22 to 28, Co: 10 to 22, Mo: 8 to 12, Al: 0.8 to less than 1.5, Ti: 0.1 to 0.6, B: 0.001 to 0.006, Re: 0.1 to 2.5, and the balance of Ni and unavoidable impurities.

Abstract translation: 用于汽轮机的涡轮转子的镍基合金含有重量百分比C：0.05〜0.15，Cr：22〜28，Co：10〜22，Mo：8〜12，Al：0.8〜小于1.5， Ti：0.1〜0.6，B：0.001〜0.006，Re：0.1〜2.5，余量为Ni和不可避免的杂质。

公开(公告)号：US07553555B2

公开(公告)日：2009-06-30

申请号：US11311407

申请日：2005-12-20

Applicant: Carlo Cortese ,  Paolo Bendinelli ,  Vincenzo Vecchiarino ,  Maria Pilar Amoroso

Inventor： Carlo Cortese ,  Paolo Bendinelli ,  Vincenzo Vecchiarino ,  Maria Pilar Amoroso

IPC: F03B3/12

CPC classification number: C22C19/055 ,  C22C19/056 ,  F01D5/28 ,  F01D11/12 ,  F02C1/00 ,  F02C1/05 ,  F05C2201/0466 ,  F05D2300/131 ,  Y10T428/12847 ,  Y10T428/12944

Abstract: Vapor turbine operating with geothermal vapors containing corrosive agents such as chlorides and/or sulfides in particular. The turbine comprises a series of stator blades made of a nickel alloy containing a quantity of nickel ranging from 54% to 58% by weight to avoid the washing of the geothermal vapors, maintaining a high useful life of the series of stator blades and vapor turbine.

Abstract translation: 特别是含有腐蚀性物质（如氯化物和/或硫化物）的地热蒸气运行的汽轮机。 涡轮机包括由镍合金制成的一系列定子叶片，其中含有一定数量的镍，重量百分比为54％至58％，以避免地热蒸气的洗涤，保持该系列定子叶片和蒸汽涡轮机的高使用寿命 。

公开(公告)号：US20090087572A1

公开(公告)日：2009-04-02

申请号：US11546316

申请日：2006-10-12

Applicant: Bertrand Saint-Ramond ,  Manuel Silva ,  John Nicholls ,  Maxime Carlin

Inventor： Bertrand Saint-Ramond ,  Manuel Silva ,  John Nicholls ,  Maxime Carlin

IPC: B05D7/14 ,  C23C14/34 ,  C23C28/00

CPC classification number: C23C28/3455 ,  C23C14/00 ,  C23C16/00 ,  C23C28/322 ,  C23C28/325 ,  C23C28/345 ,  C23C28/42 ,  F01D5/288 ,  F05C2201/0466 ,  F05D2300/121 ,  F05D2300/143 ,  F05D2300/173 ,  Y10T428/12611 ,  Y10T428/12618 ,  Y10T428/12736 ,  Y10T428/1275 ,  Y10T428/12875 ,  Y10T428/12931 ,  Y10T428/12944 ,  Y10T428/263

Abstract: A method of forming a gas turbine part includes forming a bonding underlayer on a superalloy metal substrate, the underlayer including an intermetallic compound of aluminum, nickel, and platinum, and forming a ceramic outer layer on the alumina film formed on the bonding underlayer. The bonding underlayer essentially comprises an Ni—Pt—Al ternary system constituted by an aluminum-enriched α-NiPt type structure, in particular an Ni—Pt—Al ternary system having a composition NizPtyAlx in which z, y, and x are such that 0.05≦z≦0.40, 0.30≦y≦0.60, and 0.15≦x≦0.40.

Abstract translation: 形成燃气轮机部件的方法包括在超合金金属基板上形成接合底层，所述底层包括铝，镍和铂的金属间化合物，并且在形成在所述接合底层上的氧化铝膜上形成陶瓷外层。 键合底层基本上包含由富含铝的α-NiPt型结构构成的Ni-Pt-Al三元系统，特别是具有组成NizPtyAlx的Ni-Pt-Al三元体系，其中z，y和x使得 0.05 <= z <= 0.40，0.30 <= y <= 0.60和0.15 <= x <= 0.40。

公开(公告)号：US07500837B2

公开(公告)日：2009-03-10

申请号：US10885239

申请日：2004-07-07

Applicant: Naoki Miyagi ,  Fujio Yamamoto ,  Yuichi Murai ,  Koji Miyazaki ,  Futoshi Matsui ,  Yuji Aoyagi

Inventor： Naoki Miyagi ,  Fujio Yamamoto ,  Yuichi Murai ,  Koji Miyazaki ,  Futoshi Matsui ,  Yuji Aoyagi

IPC: F01C1/02

CPC classification number: F04C2/084 ,  F04C2/102 ,  F04C15/008 ,  F05C2201/0406 ,  F05C2201/0409 ,  F05C2201/046 ,  F05C2201/0466 ,  F05C2203/08 ,  F05C2203/0882 ,  F05C2225/04 ,  F05C2225/10 ,  F05C2225/12 ,  F05C2253/20

Abstract: A small size gear pump having a disc-shaped case, inside which a flat cylindrical motor rotor chamber, a bearing chamber and a flat cylindrical gear chamber are arranged eccentrically from the bearing chamber and the rotor chamber, which are piled sequentially along an axial direction and are communicating to each other.

Abstract translation: 一种小型齿轮泵，其具有盘状壳体，平坦圆柱形电动机转子室，轴承室和扁平圆柱形齿轮室，其中从轴承室和转子室偏心布置，它们沿轴向顺序堆叠 并正在相互沟通。

公开(公告)号：US07313997B2

公开(公告)日：2008-01-01

申请号：US11441953

申请日：2006-05-26

Applicant: Feng Bin ,  Pete Edward Ganster ,  Michael Gregory Theodore, Jr.

Inventor： Feng Bin ,  Pete Edward Ganster ,  Michael Gregory Theodore, Jr.

IPC: F01B3/00

CPC classification number: F04B27/0886 ,  F05C2201/0466 ,  F05C2201/0475 ,  F05C2201/049 ,  F05C2201/0496

Abstract: A swash plate type compressor is disclosed, wherein a shoe, having a first surface slidably disposed on a swash plate and a second surface received in a pocket formed in a piston, is formed from a copper alloy.

Abstract translation: 公开了一种斜盘式压缩机，其中具有可滑动地设置在斜板上的第一表面和容纳在形成于活塞中的凹穴中的第二表面的鞋由铜合金形成。

公开(公告)号：US20070253812A1

公开(公告)日：2007-11-01

申请号：US11739358

申请日：2007-04-24

Applicant: Katsuya YAMASHITA

Inventor： Katsuya YAMASHITA

IPC: F04D29/44

CPC classification number: F01D5/063 ,  F01D5/066 ,  F05C2201/0466 ,  F05D2220/31 ,  F05D2300/171

Abstract: High-temperature steam at 620° C. or higher is introduced to a reheat steam turbine 100, and a turbine rotor 113 of the reheat steam turbine 100 includes: a high-temperature turbine rotor constituent part 113a positioned in an area extending from a nozzle 114a on a first stage to a moving blade 115a on a stage where temperature of the steam becomes 550° C. and made of a corrosion and heat resistant material; and low-temperature turbine rotor constituent parts 113b connected to and sandwiching the high-temperature turbine rotor constituent part 113a and made of a material different from the material of the high-temperature turbine rotor constituent part 113a.

Abstract translation: 将620℃以上的高温蒸汽引入再热蒸汽轮机100，再热蒸汽轮机100的涡轮机转子113包括：高温涡轮机转子构成部113a，其位于从 第一台上的喷嘴114a到蒸汽温度为550℃并由耐腐蚀和耐热材料制成的台上的动叶片11a上; 以及与高温涡轮机转子构成部113a连接并夹着高温涡轮机转子构成部113a并由与高温涡轮转子构成部113a的材料不同的材料构成的低温涡轮机转子构成部113b。

公开(公告)号：US20060216145A1

公开(公告)日：2006-09-28

申请号：US11172929

申请日：2005-07-05

Applicant: Masahiko Arai ,  Hirotsugu Kawanaka ,  Kennichi Murata ,  Hideo Yoda

Inventor： Masahiko Arai ,  Hirotsugu Kawanaka ,  Kennichi Murata ,  Hideo Yoda

IPC: F04D29/44

CPC classification number: F01D5/02 ,  C22C38/02 ,  C22C38/04 ,  C22C38/44 ,  C22C38/46 ,  F01D5/28 ,  F05C2201/0466 ,  F05D2240/60 ,  F05D2300/131 ,  F05D2300/132 ,  F05D2300/161

Abstract: The invention provides a heat resisting steel having superior high-temperature strength and notch rupture strength, a rotor shaft using the heat resisting steel, a steam turbine using the rotor shaft, and a power plant using the steam turbine. The heat resisting steel is made of a Cr—Mo—V low-alloy steel containing 0.15-0.40% by weight of C, not more than 0.5% of Si, 0.05-0.50% of Mn, 0.5-1.5% of Ni, 0.8-1.5% of Cr, 0.8-1.8% of Mo and 0.05-0.35% of V, and having a (Ni/Mn) ratio of 3.0-10.0.

公开(公告)号：US20060153686A1

公开(公告)日：2006-07-13

申请号：US10537237

申请日：2003-12-02

Applicant: Wolfgang Janssen ,  Torsten-Ulf Kern ,  Heinz Klockner

Inventor： Wolfgang Janssen ,  Torsten-Ulf Kern ,  Heinz Klockner

IPC: F04D29/26

CPC classification number: F01D5/026 ,  F01D5/063 ,  F01D5/28 ,  F05C2201/0466 ,  F05D2230/232 ,  F05D2300/131 ,  F05D2300/132 ,  Y10T29/4932

Abstract: The invention relates to a turbine shaft for a steam turbine, oriented in an axial direction and comprising a first and a second flow region. According to the invention, a first material is provided in the first flow region of the turbine shaft, and a second flow region is provided in the second flow region thereof, the first material having heat-resistant properties and the second material having cold-resistant properties. The inventive turbine shaft is produced by means of a construction weld seam without any previous buffer layer welding on one of the two materials.

Abstract translation: 本发明涉及一种用于汽轮机的涡轮轴，其轴向定向并且包括第一和第二流动区域。 根据本发明，在涡轮轴的第一流动区域中设置第一材料，并且在其第二流动区域中设置第二流动区域，第一材料具有耐热性能，第二材料具有耐寒性 属性。 本发明的涡轮轴通过施工焊缝生产，在两种材料之一上没有任何先前的缓冲层焊接。