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51. 发明授权

US09435211B2 Method for forming components using additive manufacturing and re-melt 有权
标题翻译：使用添加剂制造和再熔融成型部件的方法
公开(公告)号：US09435211B2
公开(公告)日：2016-09-06
申请号：US14706659
申请日：2015-05-07
申请人： United Technologies Corporation
发明人： JinQuan Xu
IPC分类号： B22D23/06 , B22C7/02 , F01D5/18 , C22C19/03 , C22C19/07 , C22C38/00 , B22C9/22 , B22D25/02 , B22D29/00 , C30B21/02 , C30B11/00 , B22D19/10 , B22D27/04 , B22F3/105 , B23P6/00 , C30B29/52 , F01D5/00 , B22C9/02 , B22F5/00 , B22F5/04 , F02M35/10 , F01D5/14 , F01D5/28 , F01D5/30 , F01D5/34 , F02M21/02 , F04D29/046 , F04D29/056 , B23P15/02 , B22F3/24
CPC分类号： F01D5/18 , B22C9/02 , B22C9/04 , B22C9/10 , B22C9/12 , B22C9/22 , B22C9/24 , B22D19/10 , B22D21/005 , B22D23/06 , B22D25/02 , B22D27/045 , B22D29/00 , B22F3/1055 , B22F5/007 , B22F5/04 , B22F2003/248 , B23P6/007 , B23P15/02 , B28B1/001 , B28B7/346 , B33Y10/00 , B33Y80/00 , C22C19/03 , C22C19/07 , C22C38/00 , C30B11/00 , C30B11/002 , C30B11/003 , C30B21/02 , C30B29/52 , F01D5/005 , F01D5/14 , F01D5/186 , F01D5/187 , F01D5/28 , F01D5/284 , F01D5/3084 , F01D5/34 , F02M21/0206 , F02M35/10334 , F02M2200/9007 , F04D29/0465 , F04D29/0566 , F05D2220/32 , F05D2230/21 , F05D2230/22 , F05D2230/30 , F05D2240/122 , F05D2240/30 , F05D2240/304 , F05D2260/202 , F05D2300/175 , F05D2300/20 , F05D2300/21 , F05D2300/22 , F05D2300/6033 , F05D2300/606 , F05D2300/607 , F05D2300/609 , Y02P10/292 , Y02P10/295
摘要： A method of manufacturing a component includes additively manufacturing a crucible; directionally solidifying a metal material within the crucible; and removing the crucible to reveal the component. A component for a gas turbine engine includes a directionally solidified metal material component, the directionally solidified metal material component having been additively manufactured of a metal material concurrently with a core, the metal material having been remelted and directionally solidified.
摘要翻译：一种制造组件的方法包括：附加地制造坩埚; 定向凝固坩埚内的金属材料; 并移除坩埚以露出部件。燃气涡轮发动机的部件包括定向凝固的金属材料部件，所述定向凝固的金属材料部件已经与金属材料同时地与金属材料相加地制造，所述金属材料已被再熔化并定向凝固。

52. 发明申请

US20160236271A1 ADDITIVE MANUFACTURED FUEL NOZZLE CORE FOR A GAS TURBINE ENGINE 有权
标题翻译：用于燃气涡轮发动机的添加剂制造燃料喷嘴芯
公开(公告)号：US20160236271A1
公开(公告)日：2016-08-18
申请号：US15026409
申请日：2014-10-01
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： JinQuan Xu
IPC分类号： B22C9/10 , F23R3/28 , B22C9/24
CPC分类号： B22C9/10 , B22C9/103 , B22C9/24 , B22D17/20 , F02C7/2365 , F05D2230/211 , F05D2230/30 , F23D11/38 , F23R3/28 , F23R3/286
摘要： A method of manufacturing a fuel component for a gas turbine engine combustor includes additive manufacturing a sacrificial core and manufacturing a fuel component body at least partially around the sacrificial core. The sacrificial core is at least partially removed to at least partially define an internal geometry of the fuel component. An additively manufactured sacrificial core for a fuel component of a gas turbine engine combustor includes a first structure and a second structure. The first structure at least partially defines a first passage of the fuel component. The second structure at least partially defines a second passage of the fuel component. The second structure at least partially surrounds the first structure.
摘要翻译：一种制造用于燃气涡轮发动机燃烧器的燃料部件的方法包括添加剂制造牺牲性核心并且至少部分地围绕所述牺牲性核心制造燃料部件主体。牺牲芯至少部分地被去除以至少部分地限定燃料部件的内部几何形状。用于燃气涡轮发动机燃烧器的燃料部件的附加制造的牺牲芯包括第一结构和第二结构。第一结构至少部分地限定燃料部件的第一通道。第二结构至少部分地限定燃料部件的第二通道。第二结构至少部分地围绕第一结构。

53. 发明授权

US09381566B2 Ceramic core compositions, methods for making cores, methods for casting hollow titanium-containing articles, and hollow titanium-containing articles 有权
公开(公告)号：US09381566B2
公开(公告)日：2016-07-05
申请号：US14743151
申请日：2015-06-18
申请人： GENERAL ELECTRIC COMPANY
发明人： Bernard Patrick Bewlay , Joan McKiever , Brian Michael Ellis , Nicholas Vincent McLasky
IPC分类号： B22C9/04 , B22C9/24 , B22D21/02 , B22C1/18 , B22C9/10
CPC分类号： B22C9/046 , B22C1/02 , B22C1/06 , B22C1/181 , B22C9/02 , B22C9/04 , B22C9/043 , B22C9/10 , B22C9/24 , B22C21/14 , B22D21/005 , B22D21/022 , B22D25/02
摘要： The disclosure relates generally to core compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to core compositions and methods for casting hollow titanium-containing articles, and the hollow titanium-containing articles so molded.

54. 发明授权

US09375782B2 Regenerating an additively manufactured component 有权
标题翻译：再生加成件的部件
公开(公告)号：US09375782B2
公开(公告)日：2016-06-28
申请号：US14784857
申请日：2014-04-17
申请人： United Technologies Corporation
发明人： John McBrien , Lea Kennard Castle , Brandon W. Spangler , JinQuan Xu
IPC分类号： B22C7/02 , B22D23/06 , F01D5/28 , F01D5/18 , B22F3/105 , B22F5/04 , C30B11/00 , C30B29/52 , B22C9/04 , B22C9/02 , B22C9/10 , B22C9/22 , B23K15/00 , B32B1/08 , B32B3/08 , B32B3/26 , B32B5/16 , B32B9/00 , B33Y10/00 , B33Y80/00
CPC分类号： F01D5/28 , B22C7/02 , B22C9/02 , B22C9/043 , B22C9/061 , B22C9/10 , B22C9/101 , B22C9/108 , B22C9/22 , B22C9/24 , B22D23/06 , B22D25/02 , B22D27/04 , B22D27/045 , B22F3/1055 , B22F3/11 , B22F3/24 , B22F5/04 , B22F2003/248 , B22F2998/00 , B22F2998/10 , B23K15/0006 , B23K15/0086 , B23K26/342 , B32B1/08 , B32B3/08 , B32B3/26 , B32B5/16 , B32B9/005 , B32B2250/03 , B32B2264/105 , B32B2603/00 , B33Y10/00 , B33Y80/00 , C30B11/00 , C30B29/52 , F01D5/147 , F01D5/18 , F01D5/187 , F01D5/282 , F01D9/02 , F01D9/041 , F01D9/065 , F01D25/12 , F05D2220/32 , F05D2230/31 , F05D2300/175 , F05D2300/211 , F05D2300/607 , F23R3/28 , Y02P10/292 , Y02P10/295 , B22F2003/242 , C30B11/14
摘要： One embodiment includes a method to regenerate a component (10). The method includes additively manufacturing a component (10) to have voids greater than 0 percent but less than approximately 15 percent in a near finished shape. The component (10) is encased in a shell mold (22). The shell mold (22) is cured. The encased component (10) is placed in a furnace and the component (10) is melted. The component (10) is solidified in the shell mold (22). The shell mold (22) is removed from the solidified component (10).
摘要翻译：一个实施例包括重新生成组件（10）的方法。该方法包括在接近完成的形状中相加地制造具有大于0％但小于约15％的空隙的部件（10）。组件（10）被封装在壳模（22）中。壳模（22）固化。被封装的部件（10）被放置在炉中并且部件（10）熔化。组分（10）在壳模（22）中固化。从凝固组分（10）中除去壳模（22）。

55. 发明申请

US20160175928A1 STEEL FOAM AND METHOD FOR MANUFACTURING STEEL FOAM 有权
标题翻译：钢泡沫和制造钢泡沫的方法
公开(公告)号：US20160175928A1
公开(公告)日：2016-06-23
申请号：US14576367
申请日：2014-12-19
申请人： Hathibelagal M. Roshan , Maynard Steel Casting Company
发明人： Hathibelagal M. Roshan
IPC分类号： B22D25/00 , B22C9/22 , B22D29/00 , B22C9/10
CPC分类号： B22D25/005 , B22C9/02 , B22C9/10 , B22C9/24 , B22D29/001
摘要： A method of producing a steel foam component includes providing a mold defining a cavity. The method also includes positioning an insert within the cavity of the mold. The insert can be configured to form a generally uniform pattern of pores within the steel foam component, and in some cases occupies at least 20% of the cavity. The method can further include pouring molten steel into the cavity, cooling the molten steel into the steel foam component, and removing the steel foam component and the insert from the mold. Steel components having internal shapes corresponding to the insert(s) are also provided.
摘要翻译：一种制造钢泡沫组件的方法包括提供限定空腔的模具。该方法还包括将插入物定位在模具的空腔内。插入件可以构造成在钢泡沫部件内形成大致均匀的孔隙图案，并且在一些情况下占据至少20％的空腔。该方法还可以包括将钢水浇注到空腔中，将钢水冷却到钢泡沫组件中，并将钢泡沫组件和插入件从模具中取出。还提供具有与插入件对应的内部形状的钢部件。

56. 发明申请

US20160158830A1 Brake Caliper for Disc Brake Assembly and Method and Apparatus for Producing Same 有权
标题翻译：用于盘式制动器组件的制动钳及其制造方法和装置
公开(公告)号：US20160158830A1
公开(公告)日：2016-06-09
申请号：US14560603
申请日：2014-12-04
申请人： Kelsey-Hayes Company
发明人： Antonio Eduardo Morais , Harry D. Miller , Anthony Schmandt , Sky Lintner
IPC分类号： B22C9/10 , F16D65/00 , B22D25/02
CPC分类号： B22C9/10 , B22C9/108 , B22C9/22 , B22D23/02 , B22D25/02 , F16D65/0068 , F16D2250/0015
摘要： A brake caliper adapted for use in a vehicle disc brake assembly and method and apparatus for producing the same. The apparatus for producing the brake caliper comprises a mold member and a core member. The mold member has two mold sections meeting at a vertical interface, the first mold section having an extension from the vertical interface into the second mold section to form an integrally cast lug on the brake caliper. The core member has three extensions operative to form three integrally cast locating surfaces on the cast brake caliper, the extensions defining datum surfaces for subsequent machining of the cast brake caliper to predetermined tolerances using the three locating surfaces as the datum surfaces.
摘要翻译：适用于车辆盘式制动器总成的制动钳及其制造方法和装置。用于制造制动钳的装置包括模具构件和芯构件。模具构件具有在垂直界面处相交的两个模具部分，第一模具部分具有从垂直界面延伸到第二模具部分中的延伸部，以在制动钳上形成整体铸造的凸耳。芯构件具有三个延伸部，用于在铸造制动钳上形成三个整体铸造的定位表面，延伸部限定基准表面，用于随后使用三个定位表面作为基准面来将铸造制动钳加工到预定的公差。

57. 发明申请

US20160129497A1 TURBINE ENGINE BLADE PREFORM 有权
标题翻译：涡轮发动机叶片预制
公开(公告)号：US20160129497A1
公开(公告)日：2016-05-12
申请号：US14895777
申请日：2014-06-04
申请人： SNECMA
发明人： Sébastien Serge Francis Congratel , Raphaël Jean Philippe Dupeyre , Guillaume Klein , David Mathieu , Ba-Phuc Tang
IPC分类号： B22C9/10 , B22D25/02 , B22C9/22
CPC分类号： B22C9/10 , B22C9/06 , B22C9/22 , B22D25/02 , F01D5/141 , F05D2230/21 , F05D2230/61
摘要： The invention relates to a blade preform (46) including a strut connecting a plat-form (16) to a blade root portion (14) extending longitudinally in an upstream-downstream direction, an upstream web (26) and a downstream (28) web, which each extend in a direction substantially perpendicular to the longitudinal direction of the blade root and are formed at the upstream and downstream ends of the strut. The upstream (26) and downstream (28) webs connect the upstream and downstream ends of the plat-form (16) to the upstream and downstream ends of the blade root (14). According to the invention, the blade root (14) extends in a direction perpendicular to the longitudinal direction of the blade root over a distance smaller than that of the upstream and downstream webs (26, 28) and the side edges (40) of each web (26, 28) are extended by walls that converge (44) at the flanks of the blade root.
摘要翻译：本发明涉及一种刀片预制件（46），其包括将平板形式（16）连接到沿上游 - 下游方向纵向延伸的叶片根部（14）的支柱，上游腹板（26）和下游（28）腹板，其各自沿着与叶片根部的纵向方向基本垂直的方向延伸并形成在支柱的上游和下游端部。上游（26）和下游（28）腹板将平台形式（16）的上游和下游端连接到叶片根部（14）的上游和下游端。根据本发明，叶片根部（14）在与叶片根部的纵向方向垂直的方向上延伸的距离小于上游和下游腹板（26,28）的距离和每个侧缘（40）的侧边缘腹板（26,28）通过在叶片根部的侧面会聚（44）的壁延伸。

58. 发明申请

US20160089821A1 HEAT FLOW CONTROL FOR MOLDING DOWNHOLE EQUIPMENT 审中-公开
公开(公告)号：US20160089821A1
公开(公告)日：2016-03-31
申请号：US14962896
申请日：2015-12-08
申请人： Halliburton Energy Services, Inc.
发明人： William Brian Atkins , Gary Eugene Weaver , Valerie Sillen
IPC分类号： B29C43/18 , B29C67/00 , E21B10/00
CPC分类号： B29C43/18 , B22C9/02 , B22C9/10 , B22C21/14 , B22D19/14 , B22D27/04 , B22F3/03 , B22F3/1055 , B22F5/00 , B29C64/00 , B29L2031/757 , B29L2031/772 , B33Y10/00 , B33Y80/00 , E21B10/00 , Y02P10/292 , Y02P10/295
摘要： There is disclosed herein a method of designing a mold, the mold being at least part of a unitary body to be formed from a plurality of layers by 3D printing, the method comprising: defining an inner surface of the mold corresponding to at least part of an outer surface of an object to be molded in the mold; selecting a first material from which at least part of the mold is to be printed; and selecting a second material from which at least another part of the mold is to be printed, the second material having a higher thermal and/or electrical conductivity than the first material, wherein at least one of the layers from which the mold is to be formed by 3D printing includes areas to be printed from each of the first and second materials.

59. 发明授权

US09296039B2 Gas turbine engine airfoil impingement cooling 有权
标题翻译：燃气涡轮发动机翼型冲击冷却
公开(公告)号：US09296039B2
公开(公告)日：2016-03-29
申请号：US13454197
申请日：2012-04-24
申请人： Tracy A. Propheter-Hinckley , Mark F. Zelesky , Dominic J. Mongillo, Jr. , Matthew A. Devore , Steven Bruce Gautschi , Benjamin T. Fisk
发明人： Tracy A. Propheter-Hinckley , Mark F. Zelesky , Dominic J. Mongillo, Jr. , Matthew A. Devore , Steven Bruce Gautschi , Benjamin T. Fisk
IPC分类号： F01D5/18 , B22C9/04 , B22C9/10 , B22F5/04 , B22F3/105
CPC分类号： B22C9/04 , B22C9/10 , B22C9/24 , B22F3/1017 , B22F3/105 , B22F3/1055 , B22F5/04 , B23K15/0086 , B33Y10/00 , B33Y80/00 , C21D9/0068 , F01D5/187 , F05D2240/303 , F05D2260/201 , F05D2260/202 , F05D2260/205 , Y02P10/292 , Y02P10/295
摘要： An airfoil has a body that includes leading and trailing edges joined by spaced apart pressure and suction sides to provide an exterior airfoil surface. A leading edge wall provides the exterior airfoil surface at the leading edge. An impingement wall is integrally formed with the leading edge wall to provide an impingement cavity between the leading edge wall and the impingement wall and multiple impingement holes are provided in the impingement wall. The impingement holes are spaced laterally across the impingement wall. A method of manufacturing an airfoil includes the steps of depositing multiple layers of powdered metal onto one another, joining the layers to one another with reference to CAD data relating to a particular cross-section of an airfoil, and producing the airfoil.
摘要翻译：机翼具有主体，其包括通过间隔开的压力和吸力侧连接的前缘和后缘以提供外部翼面表面。前缘壁在前缘提供外部翼型表面。冲击壁与前缘壁一体地形成，以在前缘壁和冲击壁之间提供冲击腔，并且多个冲击孔设置在冲击壁中。冲击孔横向穿过冲击壁间隔开。一种制造翼型件的方法包括以下步骤：将多层粉末金属沉积到彼此上，参考与翼型的特定横截面相关的CAD数据并将翼片相互连接，并产生翼型件。

60. 发明申请

US20160061113A1 ACTIVELY COOLED BLADE OUTER AIR SEAL 审中-公开
标题翻译：高效冷却叶片外密封
公开(公告)号：US20160061113A1
公开(公告)日：2016-03-03
申请号：US14841054
申请日：2015-08-31
申请人： United Technologies Corporation
发明人： Dmitriy A. Romanov , Paul M. Lutjen
IPC分类号： F02C7/18 , F01D25/12 , F01D11/08 , F01D9/04 , F02C3/04 , F02C7/28
CPC分类号： F02C7/18 , B22C9/04 , B22C9/10 , F01D5/187 , F01D9/041 , F01D11/08 , F01D25/12 , F02C3/04 , F02C7/28 , F05D2220/32 , F05D2230/211 , F05D2240/11 , F05D2240/12 , F05D2240/30 , F05D2240/55 , F05D2260/20 , F05D2260/204 , F05D2300/13 , Y02T50/676
摘要： A turbine component includes a main body with an upstream end and a downstream end. A cooling passage network is interior to the main body and has multiple cooling passages. A shared passage wall in the cooling passage network includes a cross passage opening connecting each passage partially defined by the shared passage wall. The cross passage further including a pressure balancing feature operable to reduce a local pressure differential in a fluid pressure in each adjacent passage at the cross passage.
摘要翻译：涡轮机部件包括具有上游端和下游端的主体。冷却通道网络在主体的内部并且具有多个冷却通道。冷却通道网络中的共用通道壁包括连接由共用通道壁部分限定的每个通道的横向通道开口。十字通道还包括压力平衡特征，其可操作以减少交叉通道中每个相邻通道中的流体压力的局部压力差。

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