公开(公告)号：US06746783B2

公开(公告)日：2004-06-08

申请号：US10064273

申请日：2002-06-27

Applicant: Ji-Cheng Zhao ,  Don Mark Lipkin

Inventor： Ji-Cheng Zhao ,  Don Mark Lipkin

IPC: B32B1501

CPC classification number: F01D5/28 ,  C23C4/073 ,  C23C26/00 ,  C23C28/023 ,  C23C28/028 ,  F05C2201/0466 ,  F05D2300/121 ,  Y02T50/67 ,  Y10T428/12458 ,  Y10T428/12493 ,  Y10T428/12736 ,  Y10T428/1275 ,  Y10T428/12771 ,  Y10T428/12944 ,  Y10T428/263 ,  Y10T428/265

Abstract: A coated article, a coating for protecting an article, and a method for protecting an article are provided. The article comprises a metallic substrate and a substantially single-phase coating disposed on the substrate, wherein the coating comprises nickel (Ni) and at least about 30 atomic percent aluminum (Al); the coating further comprises a gradient in Al composition, the gradient extending from a first Al concentration level at an outer surface of the coating to a second Al concentration level at an interface between the substantially single-phase coating and the substrate, wherein the first Al concentration level is greater than the second Al concentration level and the second concentration level is at least about 30 atomic percent Al.

Abstract translation: 提供涂覆制品，用于保护制品的涂层和用于保护制品的方法。 所述制品包括设置在所述基底上的金属基底和基本单相涂层，其中所述涂层包括镍（Ni）和至少约30原子％的铝（Al）; 所述涂层还包括Al组成的梯度，所述梯度从所述涂层的外表面处的第一Al浓度水平延伸到所述基本单相涂层和所述基底之间的界面处的第二Al浓度水平，其中所述第一Al 浓度水平大于第二Al浓度水平，第二浓度水平为至少约30原子％的Al。

公开(公告)号：US20040072014A1

公开(公告)日：2004-04-15

申请号：US10271098

申请日：2002-10-15

Applicant: General Electric Company

Inventor： Wayne Charles Hasz ,  Nesim Abuaf ,  Robert Alan Johnson ,  Ching-Pang Lee

IPC: B32B001/06 ,  B32B001/08 ,  B32B015/02

CPC classification number: F28F13/18 ,  B23K35/30 ,  F01D5/147 ,  F01D5/186 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2230/10 ,  F05D2230/21 ,  F05D2230/22 ,  F05D2230/23 ,  F05D2230/40 ,  F05D2260/202 ,  F05D2260/2212 ,  F05D2260/22141 ,  F05D2300/132 ,  F05D2300/172 ,  F05D2300/222 ,  Y02T50/67 ,  Y02T50/676 ,  Y10T428/12993

Abstract: A method of providing turbulation on the inner surface of a passage hole (e.g., a turbine cooling hole) is described. The turbulation is first applied to a substrate which can eventually be inserted into the passage hole. The substrate is often a bar or tube, formed of a sacrificial material. After the turbulation is applied to the substrate, the substrate is inserted into the passage hole. The turbulation material is then fused to the inner surface, using a conventional heating technique. The sacrificial substrate can then be removed from the hole by various techniques. Related articles are also described.

Abstract translation: 描述了在通道孔（例如，涡轮机冷却孔）的内表面上提供紊流的方法。 首先将该紊乱施加到最终可以插入通道孔中的基底。 基板通常是由牺牲材料形成的棒或管。 在对基板施加了混浊之后，将基板插入到通孔中。 然后使用常规的加热技术将紊乱材料熔合到内表面。 然后可以通过各种技术从孔中去除牺牲衬底。 还描述了相关文章。

公开(公告)号：US20030159338A1

公开(公告)日：2003-08-28

申请号：US10311238

申请日：2003-03-21

Inventor： Michel Moliere ,  Emmanuel Rocca ,  Pierre Steinmetz

IPC: C10L001/12 ,  C10L001/18

CPC classification number: C10L1/1828 ,  C10L1/10 ,  C10L1/12 ,  C10L1/1233 ,  C10L1/125 ,  C10L1/1266 ,  C10L1/1275 ,  C10L1/1616 ,  C10L1/188 ,  C10L1/1881 ,  C10L1/1985 ,  C10L1/2437 ,  C10L3/003 ,  C10L10/04 ,  F01D25/002 ,  F01D25/007 ,  F02B77/04 ,  F02C7/30 ,  F05C2201/0466 ,  F05C2201/0469

Abstract: The invention concerns inhibition of vanadium corrosion of thermal equipment materials burning vanadium-contaminated liquid fuels using nickel compounds. The invention is applicable in particular to liquid fuel combustion in gas turbines.

Abstract translation: 本发明涉及抑制使用镍化合物燃烧钒污染液体燃料的热设备材料的钒腐蚀。 本发明特别适用于燃气轮机中的液体燃料燃烧。

公开(公告)号：US20030121412A1

公开(公告)日：2003-07-03

申请号：US10316418

申请日：2002-12-11

Inventor： Manabu Sugiura ,  Takahiro Sugioka ,  Shino Ohkubo ,  Akira Onoda ,  Tomohiro Murakami ,  Minoru Mera

IPC: F01B003/00

CPC classification number: F04B27/0886 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05C2201/903 ,  F05C2253/12

Abstract: A shoe for a swash plate type compressor disposed between a swash plate and a corresponding one of a plurality of pistons, the shoe being characterized by comprising: a base body formed of an aluminum alloy; and a metal plating film which covers at least a portion of a surface of the base body.

Abstract translation: 一种用于旋转斜盘式压缩机的鞋，其设置在斜盘和多个活塞中的相应一个活塞之间，所述鞋的特征在于包括：由铝合金形成的基体; 以及覆盖基体的表面的至少一部分的金属电镀膜。

公开(公告)号：US20030089223A1

公开(公告)日：2003-05-15

申请号：US10262011

申请日：2002-09-30

Applicant: Kabushiki Kaisha Toyota Jidoshokki

Inventor： Takahiro Sugioka ,  Akira Onoda ,  Minoru Mera ,  Tomohiro Murakami ,  Manabu Sugiura

IPC: F01B003/00

CPC classification number: F04B27/1054 ,  F04B27/0886 ,  F05C2201/0466 ,  F05C2203/0808 ,  F05C2203/086 ,  F05C2225/04 ,  F05C2253/12

Abstract: A sliding member comprising at least one sliding layer including a solid lubricant and at least one thermosetting resin with which particles of the solid lubricant are held together, the solid lubricant containing 10-40 vol. % of polytetrafluoroethylene. A sliding device comprising: at least one first sliding member each including at least one sliding layer which includes a solid lubricant and at least one thermosetting resin with which particles of the solid lubricant are held together, the solid lubricant containing 10-40 vol. % of polytetrafluoroethylene; and at least one second sliding member plated with a nickel-based composition; and wherein the at least one first sliding member and the at least one second sliding member slide relative to each other.

Abstract translation: 滑动构件包括至少一个包括固体润滑剂的滑动层和固体润滑剂颗粒保持在一起的至少一种热固性树脂，所述固体润滑剂含有10-40vol。 ％的聚四氟乙烯。 一种滑动装置，包括：至少一个第一滑动构件，每个第一滑动构件包括至少一个包含固体润滑剂的滑动层和至少一个固体润滑剂颗粒固定在一起的热固性树脂，所述固体润滑剂含有10-40vol。 ％的聚四氟乙烯; 以及镀有镍基组合物的至少一个第二滑动构件; 并且其中所述至少一个第一滑动构件和所述至少一个第二滑动构件相对于彼此滑动。

公开(公告)号：US20030082048A1

公开(公告)日：2003-05-01

申请号：US09682814

申请日：2001-10-22

Inventor： Melvin Robert Jackson ,  Aaron Todd Frost ,  Shyh-Chin Huang ,  Charles Gitah Mukira ,  Thomas Robert Raber ,  Raymond Alan White ,  Paul Leonard Dupree ,  Canan Uslu Hardwicke

IPC: F01D005/28

CPC classification number: B23P6/005 ,  B23P15/04 ,  F01D5/005 ,  F01D5/28 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2230/21 ,  F05D2230/23 ,  F05D2230/80 ,  F05D2300/11 ,  F05D2300/502 ,  F05D2300/606 ,  F05D2300/607 ,  Y02T50/67 ,  Y02T50/672 ,  Y10T29/49318 ,  Y10T29/49737

Abstract: Methods for repairing and manufacturing a gas turbine airfoil, and the airfoil repaired and manufactured with such methods are presented with, for example, the repair method comprising providing an airfoil having specified nominal dimensions, the airfoil comprising a first material, the first material having a creep life and a fatigue life, the airfoil further comprising a leading edge section and a trailing edge section; removing at least one portion of at least one section of the airfoil to create at least one deficit of material for the airfoil relative to the specified nominal dimensions, the at least one section selected from the group consisting of the leading edge section and the trailing edge section; providing at least one insert comprising a second material, the second material having a creep life that is at least substantially equal to the creep life of the first material, and a fatigue life that is at least substantially equal to the fatigue life of the first material; and disposing the at least one insert onto the airfoil such that the at least one deficit of material is substantially eliminated.

公开(公告)号：US06554593B2

公开(公告)日：2003-04-29

申请号：US10001018

申请日：2001-11-02

Applicant: Masaru Mito ,  Masashi Yoshimura ,  Masaaki Takahashi

Inventor： Masaru Mito ,  Masashi Yoshimura ,  Masaaki Takahashi

IPC: F04C1816

CPC classification number: F04C29/005 ,  F04C2/086 ,  F04C2/18 ,  F04C13/002 ,  F04C15/0038 ,  F04C15/0088 ,  F04C15/0096 ,  F04C18/084 ,  F04C18/16 ,  F04C2220/12 ,  F05C2201/0442 ,  F05C2201/0466 ,  F05C2203/0808

Abstract: A dry vacuum pump assembly that includes a casting having an inner chamber, an inlet and an outlet communicating with the inner chamber, a pair of right and left handed screw rotors positioned in the casing, each screw rotor having a cross section formed by a Quimby curve, a circular arc, and a quasi-Archimedean spiral curve, the pair of screw rotors intermeshing with each other to pump a process gas pumped from the inlet to the outlet. The pump assembly further includes a nitrogen-supplying tube that communicates with the inner chamber at a position near the outlet in the casing, and an external pipe that connects the outlet to a scrubber or a trap which external pipe is straight and does not include a silencer.

Abstract translation: 一种干式真空泵组件，其包括具有内室，与内室连通的入口和出口的铸件，位于壳体中的一对左右螺旋转子，每个螺杆转子具有由Quimby形成的横截面 曲线，圆弧和准阿基米德螺旋曲线，这对螺杆转子彼此啮合，以将从入口泵出的工艺气体泵送到出口。 泵组件还包括氮气供应管，其在靠近壳体出口的位置处与内室连通，以及将出口连接到洗涤器或陷阱的外部管道，该外部管道是直的，并且不包括 消声器

公开(公告)号：US06544003B1

公开(公告)日：2003-04-08

申请号：US09708747

申请日：2000-11-08

Applicant: Richard John Grylls ,  Curtiss Mitchell Austin ,  James Jay Kightlinger

Inventor： Richard John Grylls ,  Curtiss Mitchell Austin ,  James Jay Kightlinger

IPC: F01D514

CPC classification number: C04B41/009 ,  B01D39/2093 ,  B22F2999/00 ,  C04B35/10 ,  C04B35/14 ,  C04B35/65 ,  C04B38/0058 ,  C04B41/5144 ,  C04B41/88 ,  C04B2235/3217 ,  C04B2235/3279 ,  C04B2235/3463 ,  C04B2235/386 ,  C04B2235/40 ,  C04B2235/402 ,  C04B2235/404 ,  C04B2235/405 ,  C04B2235/407 ,  C04B2235/408 ,  C04B2235/421 ,  C04B2235/422 ,  C04B2235/80 ,  C22C1/1036 ,  C22C2001/1021 ,  C22C2001/1057 ,  C22C2204/00 ,  F01D5/284 ,  F01D5/34 ,  F05C2201/0466 ,  F05D2300/612 ,  Y02T50/67 ,  Y02T50/672 ,  C04B41/4523 ,  C04B41/4556 ,  C04B38/00 ,  B22F2207/03

Abstract: A blisk combining gas turbine blades and disk in a single structure comprises a disk and a number of blades integrally affixed to the disk. Each blade includes an airfoil made at least in part of an open-cell solid ceramic foam formed of ceramic cell walls, and an intracellular volume therebetween. The ceramic cell walls are preferably alumina, and the intracellular volume is preferably filled at least in part with a nickel-base superalloy. Another portion of the intracellular volume may be empty porosity.

Abstract translation: 以单一结构组合燃气涡轮叶片和盘的叶片包括盘和与盘一体地固定的多个叶片。 每个叶片包括至少部分由陶瓷细胞壁形成的开孔固体陶瓷泡沫制成的翼型件和其间的细胞内体积。 陶瓷电池壁优选为氧化铝，细胞体积优选至少部分地用镍基超级合金填充。 细胞内体积的另一部分可以是空孔隙度。

公开(公告)号：US20030051714A1

公开(公告)日：2003-03-20

申请号：US09954842

申请日：2001-09-18

Applicant: Federal-Mogul World Wide, Inc.

Inventor： Tom Bedwell ,  Carmo Ribeiro ,  Miguel N.D. De Azevedo

IPC: F02B051/02

CPC classification number: F02F3/10 ,  F05C2201/0448 ,  F05C2201/0466 ,  F05C2253/12

Abstract: A corrosion resistant piston for use in an exhaust gas recirculation diesel engine. The piston includes a crown portion having ring grooves formed around a periphery of the crown portion. The ring grooves are separated by ring lands. The piston also includes a piston rod connecting portion that extends from the crown portion. The piston is made of steel and includes an electroless coating of nickel having a maximum thickness of 8 micrometers.

公开(公告)号：US6162034A

公开(公告)日：2000-12-19

申请号：US258791

申请日：1999-03-01

Applicant: Brian D. Mallen

Inventor： Brian D. Mallen

IPC: F01C1/344 ,  F01C21/08

CPC classification number: F01C21/0836 ,  F01C1/3442 ,  F04C2230/602 ,  F04C2240/50 ,  F05C2201/0466 ,  F05C2203/0813 ,  F05C2251/042

Abstract: A rotary vane pumping machine have a core structure and peripheral components interfacing with the core structure. The core structure includes a stator assembly defining a contoured surface of a stator cavity, a rotor spinning around a rotor shaft axis that is fixed relative to the stator cavity, and end plates disposed on either side of the rotor. The rotor has a plurality of radial vanes slots for housing a corresponding plurality of vanes that slide within the radial vane slot of the rotor. The plurality of vanes, stator cavity and rotor define a plurality of chamber cells. The core structure is substantially made of low coefficient of thermal expansion Invar materials to achieve precise non-contact sealing clearances between components of the machine.

Abstract translation: 旋转叶片泵机具有与芯结构接口的芯结构和外围部件。 芯结构包括限定定子腔的轮廓表面的定子组件，围绕转子轴线旋转的转子，其相对于定子腔体固定，以及设置在转子两侧的端板。 转子具有多个径向叶片槽，用于容纳在转子的径向叶片槽内滑动的对应的多个叶片。 多个叶片，定子腔和转子限定多个腔室。 核心结构基本上由低的热膨胀系数Invar材料制成，以实现机器部件之间的精确非接触密封间隙。