公开(公告)号：US20100202876A1

公开(公告)日：2010-08-12

申请号：US12674249

申请日：2009-07-30

Applicant: Shin Nishimoto ,  Yoshinori Tanaka ,  Tatsuaki Fujikawa ,  Ryuichi Yamamoto

Inventor： Shin Nishimoto ,  Yoshinori Tanaka ,  Tatsuaki Fujikawa ,  Ryuichi Yamamoto

IPC: F01D5/28 ,  F01D25/24

CPC classification number: F01D5/063 ,  F01D25/24 ,  F01K7/18 ,  F05C2201/0466 ,  F05D2220/31 ,  F05D2300/175

Abstract: Provided is a steam turbine facility capable of suppressing the possibility of vibration occurrence and a drastic increase in facility cost, thereby realizing an increase in size of the facility, even if steam conditions of 650° C. or higher are adopted. In a steam turbine facility including a high-pressure turbine, an intermediate-pressure turbine, and a low-pressure turbine, the intermediate-pressure turbine is separated into a first intermediate-pressure turbine on a high-temperature and high-pressure side and a second intermediate-pressure turbine on a low-temperature and low-temperature side, at least any one of the rotors and casings of the steam-introduction-side turbines into which steam with a temperature of 650° C. or higher is introduced is formed from Ni-based alloy, and at least any one of the overall rotors and the overall casings of the turbines are constructed by joining together a plurality of rotor members or casing members by welding.

Abstract translation: 提供一种能够抑制振动发生的可能性和设备成本急剧增加的汽轮机设备，即使采用650℃以上的蒸汽条件，也能够实现设备尺寸的增加。 在包括高压涡轮机，中压涡轮机和低压涡轮机的汽轮机设备中，将中压涡轮分离成高温高压侧的第一中压涡轮机， 在低温低温侧的第二中压涡轮机，导入650℃以上的蒸汽的蒸汽导入侧涡轮机的转子和壳体中的至少一个转子和壳体是 由Ni基合金形成，并且通过焊接将多个转子部件或壳体部件接合在一起而构成涡轮机的整体转子和整体壳体中的至少任一个。

公开(公告)号：US20100159271A1

公开(公告)日：2010-06-24

申请号：US12641777

申请日：2009-12-18

Applicant: Takahiro SUGIOKA ,  Takayuki Kato ,  Atsushi Saito ,  Shino Okubo ,  Hiroaki Sato ,  Taichi Nakamizo

Inventor： Takahiro SUGIOKA ,  Takayuki Kato ,  Atsushi Saito ,  Shino Okubo ,  Hiroaki Sato ,  Taichi Nakamizo

IPC: B32B15/04 ,  B32B15/01

CPC classification number: F04B27/1054 ,  F04B27/0886 ,  F04B27/1063 ,  F04B27/109 ,  F05C2201/021 ,  F05C2201/0406 ,  F05C2201/0412 ,  F05C2201/0466 ,  F05C2203/06 ,  F05C2203/0813 ,  F05C2203/0882 ,  F05C2253/12 ,  Y10T74/18336 ,  Y10T428/12625 ,  Y10T428/12736 ,  Y10T428/1275

Abstract: A sliding member for a compressor includes a base metal, a first layer and a second layer. The base metal is made of an aluminum-based metal. The first layer is formed on or over the base metal and made of a nickel-based plating layer containing at least one material of nitrogen (N), silicon (Si), titanium (Ti), chromium (Cr) and aluminum (Al) as an additive. The second layer is formed on the surface of the first layer and made of a diamond-like carbon layer containing the same additive as the additive contained in the first layer.

Abstract translation: 用于压缩机的滑动构件包括基底金属，第一层和第二层。 贱金属由铝基金属制成。 第一层形成在基体金属上或上方，由含有氮（N），硅（Si），钛（Ti），铬（Cr）和铝（Al））的至少一种材料的镍基镀层形成， 作为添加剂。 第二层形成在第一层的表面上，并由含有与第一层中所含添加剂相同的添加剂的类金刚石碳层制成。

公开(公告)号：US20090285692A1

公开(公告)日：2009-11-19

申请号：US12403884

申请日：2009-03-13

Applicant: Kuniyoshi NEMOTO ,  Kiyoshi IMAI ,  Yomei YOSHIOKA ,  Masayuki YAMADA ,  Reki TAKAKU ,  Shigekazu MIYASHITA ,  Takeo SUGA ,  Takeo TAKAHASHI ,  Kenichi OKUNO ,  Akihiro TAKAKUWA

Inventor： Kuniyoshi NEMOTO ,  Kiyoshi IMAI ,  Yomei YOSHIOKA ,  Masayuki YAMADA ,  Reki TAKAKU ,  Shigekazu MIYASHITA ,  Takeo SUGA ,  Takeo TAKAHASHI ,  Kenichi OKUNO ,  Akihiro TAKAKUWA

IPC: F01D5/28

CPC classification number: C22C19/056 ,  C22C19/055 ,  F01D5/02 ,  F05C2201/0466 ,  F05D2220/31 ,  F05D2300/502

Abstract: An Ni-base alloy for a turbine rotor of a steam turbine contains in percent by weight C: 0.01 to 0.15, Cr: 15 to 28, Co: 10 to 15, Mo: 8 to 12, Al: 1.5 to 2, Ti: 0.1 to 0.6, B: 0.001 to 0.006, Re: 0.5 to 3, and the balance of Ni and unavoidable impurities.

Abstract translation: 蒸汽轮机的涡轮转子用Ni基合金含有C：0.01〜0.15，Cr：15〜28，Co：10〜15，Mo：8〜12，Al：1.5〜2，Ti： 0.1〜0.6，B：0.001〜0.006，Re：0.5〜3，余量由Ni和不可避免的杂质构成。

公开(公告)号：US07556866B2

公开(公告)日：2009-07-07

申请号：US11311408

申请日：2005-12-20

Applicant: Carlo Cortese ,  Eugenio Giorni ,  Paolo Bendinelli ,  Marco De Iaco ,  Vincenzo Vecchiarino

Inventor： Carlo Cortese ,  Eugenio Giorni ,  Paolo Bendinelli ,  Marco De Iaco ,  Vincenzo Vecchiarino

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 sealing laminas 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 sealing laminas 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。 涡轮机包括一系列由镍合金制成的密封薄片，其中含有一定量的镍，重量百分比为54％至58％，以避免地热蒸气的洗涤，保持该系列密封薄片和蒸气涡轮机的高使用寿命 。

公开(公告)号：US07498087B2

公开(公告)日：2009-03-03

申请号：US11311482

申请日：2005-12-20

Applicant: Carlo Cortese ,  Paolo Bendinelli ,  Marco De Iaco ,  Lorenzo Cosi ,  Marco Anselmi

Inventor： Carlo Cortese ,  Paolo Bendinelli ,  Marco De Iaco ,  Lorenzo Cosi ,  Marco Anselmi

IPC: F03B3/12

CPC classification number: F02C1/05 ,  C22C19/055 ,  F01D5/28 ,  F02C1/00 ,  F05C2201/0466 ,  F05D2300/131 ,  Y10T428/12847 ,  Y10T428/12944 ,  Y10T428/31678

Abstract: Vapor turbine operating with geothermal vapors containing corrosive agents such as chlorides and/or sulfides in particular. The turbine comprises a series of rotor blades made of a nickel alloy containing a quantity of nickel ranging from 55% to 59% by weight to avoid the washing of the geothermal vapors, maintaining a high useful life of the series of rotor 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。 涡轮机包括一系列由镍合金制成的转子叶片，其包含一定量的镍，重量百分比为55％至59％，以避免地热蒸气的洗涤，保持一系列转子叶片和蒸汽涡轮机的高使用寿命 。

公开(公告)号：US20090053069A1

公开(公告)日：2009-02-26

申请号：US11922149

申请日：2006-03-17

Applicant: Jochen Barnikel ,  Friedhelm Schmitz

Inventor： Jochen Barnikel ,  Friedhelm Schmitz

IPC: B32B5/18 ,  B32B15/04 ,  B05D3/00 ,  C23C4/06 ,  F01D5/28

CPC classification number: F01D5/288 ,  C23C4/02 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  C23C28/347 ,  C23C28/36 ,  F01D5/286 ,  F01D25/007 ,  F05C2201/0466 ,  F05D2220/31 ,  F05D2250/51 ,  F05D2300/121 ,  F05D2300/132 ,  F05D2300/222 ,  Y10T428/12479 ,  Y10T428/12535 ,  Y10T428/12611

Abstract: There are described components of a steam turbine, comprising a thermally insulating layer and a metallic anti-erosion layer on said thermally insulating layer. The anti-erosion layer is provided with the same material as the metallic connecting layer.

Abstract translation: 描述了蒸汽涡轮机的部件，其包括在绝热层上的隔热层和金属防腐蚀层。 抗侵蚀层设置有与金属连接层相同的材料。

公开(公告)号：US20090004030A1

公开(公告)日：2009-01-01

申请号：US12104539

申请日：2008-04-17

Applicant: Takahiro Sugioka ,  Atsushi Saito ,  Takayuki Kato ,  Tetsuyoshi Wada ,  Mitsumasa Sasaki ,  Hidetada Mima

Inventor： Takahiro Sugioka ,  Atsushi Saito ,  Takayuki Kato ,  Tetsuyoshi Wada ,  Mitsumasa Sasaki ,  Hidetada Mima

IPC: F04B27/08 ,  B23P17/00

CPC classification number: F04B27/1054 ,  F05C2201/0466 ,  F05C2201/0475 ,  F05C2253/12 ,  Y10T29/49986

Abstract: The invention provides a compressor swash plate which is lead-free and is able to demonstrate a superior durability. A compressor swash plate in the invention includes a base member and a sliding layer being formed on the surface of the base member and constituting at least a sliding surface for allowing a shoe to slide thereon. The sliding layer is formed by thermal spraying Cu-based-MnS by HVOF thermal spraying method. A method of manufacturing the compressor swash plate according to the invention includes a step of thermal spraying powder formed of Cu-based-MnS onto the base member by the HVOF thermal spraying method to form the sliding layer which constitutes at least the sliding surface which allows the shoe to slide thereon on the base member. More specifically, the Cu-based-MnS is Cu-Ni-MnS.

Abstract translation: 本发明提供一种无铅的压缩机斜盘，能够表现出优异的耐久性。 本发明的压缩机斜盘包括底座件和滑动层，该底座件和滑动层形成在基座件的表面上并至少构成一滑动表面以允许鞋子在其上滑动。 滑动层通过HVOF热喷涂法热喷涂Cu基MnS而形成。 根据本发明的制造压缩机旋转斜盘的方法包括通过HVOF热喷涂法将Cu基MnS形成的粉末热喷涂到基底构件上，以形成至少构成滑动面的滑动层，该滑动层允许 该鞋在基部件上滑动。 更具体地说，Cu系MnS是Cu-Ni-MnS。

公开(公告)号：US20080267767A1

公开(公告)日：2008-10-30

申请号：US11742163

申请日：2007-04-30

Applicant: Mohsiul Alam ,  Jack Moy ,  Thomas P. Swadener ,  James E. Franks

Inventor： Mohsiul Alam ,  Jack Moy ,  Thomas P. Swadener ,  James E. Franks

IPC: F04D29/10

CPC classification number: F01D11/003 ,  F01D25/183 ,  F05C2201/0466 ,  F16J15/0887

Abstract: In one embodiment, and by way of example only, a seal is provided for sealing a hollow shaft, where the hollow shaft has an inner surface that may be uneven due to shot peening. The seal includes an axially extending ring section having a first end, a second end, an inner surface, and a disk section disposed substantially perpendicular to the ring section inner surface between the ring section first and second ends. The seal conforms to the shaft inner surface to stop oil leakage.

Abstract translation: 在一个实施例中，仅作为示例，提供用于密封空心轴的密封件，其中空心轴具有由于喷丸硬化而可能不均匀的内表面。 密封件包括轴向延伸的环形部分，其具有第一端，第二端，内表面和与环部分第一端和第二端之间的环部分内表面基本垂直的基板。 密封件符合轴内表面，以防止漏油。

公开(公告)号：US20080261069A1

公开(公告)日：2008-10-23

申请号：US12105310

申请日：2008-04-18

Applicant: Hideyuki ARIKAWA ,  Akira Mebata ,  Yoshitaka Kojima ,  Kunihiro Ichikawa

Inventor： Hideyuki ARIKAWA ,  Akira Mebata ,  Yoshitaka Kojima ,  Kunihiro Ichikawa

IPC: B32B15/04

CPC classification number: F01D5/288 ,  C22C19/05 ,  C23C4/073 ,  C23C4/11 ,  C23C4/18 ,  C23C28/3215 ,  C23C28/325 ,  C23C28/3455 ,  C23C30/00 ,  F05C2201/0466 ,  F05D2300/12 ,  F05D2300/132 ,  F05D2300/21 ,  Y02T50/67 ,  Y02T50/671 ,  Y02T50/6765 ,  Y10T428/12535 ,  Y10T428/12611

Abstract: A ceramic top coat is formed over a heat resistant alloy including Ni as a main component through a bond coat which contains Ni essentially as a main component, Cr, and Al. The alloy for the bond coat can include Si in the range from 0 to 10 wt. %. As a result, in a long time operation, the spalling damage of a ceramic top coat is not easily created and the deterioration of the mechanical properties is small.

Abstract translation: 通过包含Ni基本上作为主要成分Cr和Al的粘合涂层，在包含Ni作为主要成分的耐热合金上形成陶瓷顶涂层。 用于粘结涂层的合金可包括0至10重量％的Si。 ％。 结果，在长时间的操作中，不容易产生陶瓷面漆的剥落损伤，并且机械性能的劣化小。

公开(公告)号：US20080230156A1

公开(公告)日：2008-09-25

申请号：US11638050

申请日：2007-03-22

Applicant: Beth K. Abriles ,  John H. Hyde ,  James J. Moor

Inventor： Beth K. Abriles ,  John H. Hyde ,  James J. Moor

IPC: C21D9/00

CPC classification number: B23P6/007 ,  B23K9/04 ,  B23K15/0093 ,  B23K2101/001 ,  B23K2103/26 ,  B23P6/045 ,  C22C19/051 ,  C22C19/056 ,  C22C19/057 ,  C22F1/10 ,  F01D5/005 ,  F05C2201/0466 ,  F05D2230/232 ,  F05D2230/40

Abstract: A process for repairing cracks in a workpiece, such as a turbine engine component, comprises the steps of: providing a workpiece having a crack to be repaired; applying a nickel or cobalt base alloy material to a root of the crack in an amount sufficient to fill a portion of the crack; subjecting the workpiece with the nickel or cobalt base alloy material to a first heat treatment at a temperature in the range of from about 1950 to 2300° F. for a time period in the range of from about 5.0 to 30 minutes; applying a weld material to the crack; and subjecting the workpiece with the weld material to a second heat treatment.

Abstract translation: 一种用于修复诸如涡轮发动机部件的工件中的裂纹的方法包括以下步骤：提供具有待修复的裂纹的工件; 将镍或钴基合金材料以足以填充裂纹的一部分的量施加到裂纹的根部; 使工件与镍或钴基合金材料在约1950至2300°F范围内的温度下进行第一次热处理，时间范围为约5.0至30分钟; 对裂缝施加焊接材料; 并且对焊接材料进行第二次热处理。