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41. 发明申请

US20160319677A1 SINGLE CRYSTAL PARTS USING ADDITIVE MANUFACTURING AND REMELT 审中-公开
标题翻译：使用添加剂制造和拆卸的单晶水泥零件
公开(公告)号：US20160319677A1
公开(公告)日：2016-11-03
申请号：US15211913
申请日：2016-07-15
申请人： United Technologies Corporation
发明人： John McBrien , Lea Kennard Castle , Brandon W. Spangler
IPC分类号： F01D5/28 , B22C9/02 , B22C9/04 , B22C9/10 , B22C9/24 , B22D23/06 , B22F3/105 , B22F5/04 , B23K26/342 , B33Y10/00 , B33Y80/00 , B22D27/04 , C30B29/52 , F01D5/18 , F01D5/14 , F01D9/04 , F01D25/12 , B22C7/02
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 , B23P6/00 , 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： A metal single crystal turbine component with internal passageways includes a polycrystalline turbine blade formed by additive manufacturing. The turbine component is remelted and directionally solidified to form the single crystal turbine component with internal passageways.
摘要翻译：具有内部通道的金属单晶涡轮机部件包括通过附加制造形成的多晶涡轮机叶片。涡轮机部件被重熔并定向凝固以形成具有内部通道的单晶涡轮机部件。

42. 发明申请

US20160319674A1 CORE ARRANGEMENT FOR TURBINE ENGINE COMPONENT 审中-公开
标题翻译：涡轮发动机部件的核心装置
公开(公告)号：US20160319674A1
公开(公告)日：2016-11-03
申请号：US14702136
申请日：2015-05-01
申请人： United Technologies Corporation
发明人： Matthew S. Gleiner , Bret M. Teller , James T. Auxier
IPC分类号： F01D5/18 , F01D9/04 , F01D11/08 , B22D17/00 , B22C9/10 , B22D15/00 , B22D25/02 , F01D5/02 , F01D25/12
CPC分类号： B22C9/101 , B22C9/06 , B22C9/103 , B22D15/00 , B22D17/00 , B22D25/02 , F01D5/02 , F01D5/14 , F01D5/147 , F01D5/187 , F01D9/041 , F01D11/08 , F01D25/12 , F05D2220/32 , F05D2230/21 , F05D2230/211 , F05D2260/202
摘要： A casting core for an airfoil according to an example of the present disclosure includes, among other things, a first portion extending in a first direction and corresponding to a first cavity of an airfoil. The first portion defines a reference plane along a parting line formed by a casting die. The first portion defines a plurality of grooves corresponding to a plurality of trip strips of the airfoil. Each of the plurality of grooves defines a respective groove axis, and the plurality of grooves are distributed in the first direction along a first side of the reference plane such that one or more of the groove axes are oriented with respect to a pull direction of the casting die. A method for fabricating a gas turbine engine component is also disclosed.
摘要翻译：根据本公开的示例的用于翼型的铸造芯部尤其包括沿第一方向延伸并对应于翼型件的第一腔的第一部分。第一部分沿着由铸模形成的分型线限定参考平面。第一部分限定对应于翼型件的多个跳闸条的多个槽。多个槽中的每一个限定相应的槽轴线，并且多个槽沿着参考平面的第一侧在第一方向上分布，使得一个或多个槽轴线相对于铸造模具还公开了一种用于制造燃气涡轮发动机部件的方法。

43. 发明授权

US09482103B2 Intermediate additively manufactured component 有权
标题翻译：中间加成制成分
公开(公告)号：US09482103B2
公开(公告)日：2016-11-01
申请号：US15167162
申请日：2016-05-27
申请人： United Technologies Corporation
发明人： John McBrien , Lea Kennard Castle , Brandon W. Spangler , JinQuan Xu
IPC分类号： B22C9/02 , F01D5/18 , F01D5/28 , B22C9/10 , B22C9/06 , B22D25/02 , B22D27/04 , B22D23/06 , B22F3/105 , B22F3/11 , B22F3/24 , B23K15/00 , F23R3/28 , F01D5/14 , F01D9/02 , 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： An intermediate component with an internal passageway includes a solid metallic additively manufactured component with an internal passageway in a near finished shape. The component has voids greater than 0 percent but less than approximately 15 percent by volume and up to 15 percent additional material by volume in the near finished shape compared to a desired finished configuration. Also included are a ceramic core disposed within the internal passageway of the component and an outer ceramic shell mold encasing an entirety of the component, such that an entire external surface of the component is covered by the outer ceramic shell mold.
摘要翻译：具有内部通道的中间部件包括具有接近完成形状的内部通道的固体金属加成制造部件。该组分具有大于0％但小于约15体积％的空隙，并且与所需的最终配置相比，在接近完成的形状中具有高达15％的体积附加材料。还包括设置在部件的内部通道内的陶瓷芯体和包围整个部件的外部陶瓷壳体模具，使得部件的整个外表面被外部陶瓷壳体模具覆盖。

44. 发明申请

US20160193654A1 SUBSURFACE CHILLS TO IMPROVE RAILCAR KNUCKLE FORMATION 审中-公开
公开(公告)号：US20160193654A1
公开(公告)日：2016-07-07
申请号：US15069576
申请日：2016-03-14
申请人： Bedloe Industries LLC
发明人： Jerry R. Smerecky , F. Andrew Nibouar , Noland Brooks , Nick Salamasick
IPC分类号： B22D25/02 , B22D35/04 , B22C13/02 , B22C9/10 , B22C9/08 , B22C9/06 , B22D15/04 , B22C7/04
CPC分类号： B22D15/04 , B22C7/04 , B22C9/02 , B22C9/062 , B22C9/064 , B22C9/065 , B22C9/08 , B22C9/082 , B22C9/088 , B22C9/10 , B22C9/101 , B22C9/103 , B22C9/22 , B22C13/02 , B22D15/00 , B22D25/02 , B22D35/04 , B61G3/04 , B61G7/00
摘要： A method for manufacturing a railcar coupler knuckle includes, before casting, positioning an external chill within a cope mold portion and a drag mold portion offset from and adjacent internal walls of a pulling face and a throat of the cope and drag mold portions, thus producing a casting with reduced micro-shrinkage in at least the throat, a high-stress section of the casting. Use of subsurface chills produces an improved surface with fewer inclusions when compared to an equivalent surface produced in a process without use of a subsurface chill. The external chill may be a cone chill of a larger size to improve cooling and solidification at and below the surface. The external chill may also be a cylindrical and/or oblong chill with a tapered design that may correspond to the internal walls of the cope and drag mold portions between the pulling face and the throat.

45. 发明授权

US09364888B2 Regenerating an additively manufactured component to cure defects and alter microstructure 有权
标题翻译：再生附加制造的部件以固化缺陷并改变微观结构
公开(公告)号：US09364888B2
公开(公告)日：2016-06-14
申请号：US14784849
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. The method includes additively manufacturing the component with at least a portion of the component in a near finished shape. The component is encased in a shell mold, the shell mold is cured, the encased component is placed in a furnace and the component is melted, the component is solidified in the shell mold, and the shell mold is removed from the solidified component.
摘要翻译：一个实施例包括再生元件的方法。该方法包括用近似成品形状的部件的至少一部分附加地制造部件。将该部件封装在外壳模具中，将壳模固化，将封装的部件放置在炉内，将部件熔化，将该部件在壳模内固化，将壳模从固化部件除去。

46. 发明申请

US20160158834A1 Castings and Manufacture Methods 审中-公开
标题翻译：铸件和制造方法
公开(公告)号：US20160158834A1
公开(公告)日：2016-06-09
申请号：US14905904
申请日：2014-07-11
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： John Marcin J. , Steven J. Bullied , Dilip M. Shah , Alan D. Cetel
IPC分类号： B22D25/02 , B22C9/24 , B22C9/06 , B22D27/04 , B22D21/02 , B22D29/00 , B22D15/00 , B22C9/10 , B22C7/02
CPC分类号： B22D25/02 , B22C7/02 , B22C9/043 , B22C9/06 , B22C9/10 , B22C9/101 , B22C9/108 , B22C9/24 , B22C21/14 , B22D15/00 , B22D19/00 , B22D19/0072 , B22D19/16 , B22D21/025 , B22D27/045 , B22D29/00 , B22D29/001
摘要： A method for casting an article comprises a first region and a second region. The method comprises casting an alloy in a shell, the shell having a casting core protruding from a first metal piece; and deshelling and decoring to remove the shell and core and leave the first region formed by the first piece and the second region formed by the casted alloy.
摘要翻译：一种用于铸造制品的方法包括第一区域和第二区域。该方法包括在壳中铸造合金，所述壳具有从第一金属片突出的铸芯; 脱壳和装饰以除去壳和芯，并留下由铸造合金形成的第一部分和第二区域形成的第一区域。

47. 发明授权

US09272324B2 Investment casting process for hollow components 有权
标题翻译：中空部件投资铸造工艺
公开(公告)号：US09272324B2
公开(公告)日：2016-03-01
申请号：US12961720
申请日：2010-12-07
申请人： Gary B. Merrill , Andrew J. Burns , Michael P. Appleby , Iain A. Fraser , John R. Paulus
发明人： Gary B. Merrill , Andrew J. Burns , Michael P. Appleby , Iain A. Fraser , John R. Paulus
IPC分类号： B22C9/10 , B22C7/06 , B22C7/02 , B22C9/04 , B22C9/24
CPC分类号： B22C9/101 , B22C7/02 , B22C7/06 , B22C9/04 , B22C9/10 , B22C9/103 , B22C9/24
摘要： An investment casting process for a hollow component such as a gas turbine blade utilizing a ceramic core (10) that is cast in a flexible mold (24) using a low pressure, vibration assisted casting process. The flexible mold is cast from a master tool (14) machined from soft metal using a relatively low precision machining process, with relatively higher precision surfaces being defined by a precision formed insert (22) incorporated into the master tool. A plurality of identical flexible molds may be formed from a single master tool in order to permit the production of ceramic cores at a desired rate with a desired degree of part-to-part precision.
摘要翻译：一种用于中空部件的熔模铸造方法，所述中空部件例如是使用利用低压振动辅助铸造工艺铸造在柔性模具（24）中的陶瓷芯（10）的燃气轮机叶片。柔性模具使用相对低精度的加工工艺从由软金属机加工的主工具（14）铸造，相对较高精度的表面由结合到主工具中的精密成型刀片（22）限定。可以由单个主工具形成多个相同的柔性模具，以便允许以期望的速率以期望的部件到部件的精度制造陶瓷芯。

48. 发明申请

US20140314581A1 METHOD FOR FORMING SINGLE CRYSTAL PARTS USING ADDITIVE MANUFACTURING AND REMELT 有权
标题翻译：使用添加剂制造和回收形成单晶的方法
公开(公告)号：US20140314581A1
公开(公告)日：2014-10-23
申请号：US14250692
申请日：2014-04-11
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： John McBrien , Lea Kennard Castle , Brandon W. Spangler
IPC分类号： F01D5/28 , B22F3/24 , B22F5/10 , F01D5/18
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： A method of forming a metal single crystal turbine component with internal passageways includes forming a polycrystalline turbine blade with internal passageways by additive manufacturing and filling the passageways with a core ceramic slurry. The ceramic slurry is then treated to harden the core and the turbine component is encased in a ceramic shell which is treated to form a ceramic mold. The turbine component in the mold is then melted and directionally solidified in the form of a single crystal. The outer shell and inner ceramic core are then removed to form a finished single crystal turbine component with internal passageways.
摘要翻译：形成具有内部通道的金属单晶涡轮机部件的方法包括通过添加剂制造形成具有内部通道的多晶涡轮机叶片，并用核心陶瓷浆料填充通道。然后处理陶瓷浆料以硬化芯部，并且将涡轮机部件封装在经过处理以形成陶瓷模具的陶瓷壳体中。然后将模具中的涡轮机部件以单晶的形式熔化并定向凝固。然后去除外壳和内陶瓷芯以形成具有内部通道的成品单晶涡轮机部件。

49. 发明申请

US20140027085A1 CAST PIN 有权
标题翻译： CAST PIN码
公开(公告)号：US20140027085A1
公开(公告)日：2014-01-30
申请号：US14110954
申请日：2012-02-29
申请人： Kiyoshi Shibata , Akihiro Ikegami , Masayuki Numata
发明人： Kiyoshi Shibata , Akihiro Ikegami , Masayuki Numata
IPC分类号： B22C9/10
CPC分类号： B22C9/103 , B22C9/06 , B22C9/10 , B22C9/101 , B22C9/106 , B22D17/2218
摘要： Disclosed is a cast pin equipped with circular grooves which are provided at any location. The cast pin (10) is equipped with: an outer tube (11) in the shape of a hollow body the tip of which is closed; an inner tube (20) inserted into the outer tube (11); and a cooling medium pipe (30) that is inserted into the inner tube (20) and supplies a cooling medium to the interior of the inner tube (20). Three circular grooves (22) are formed at prescribed intervals in the longitudinal direction, for example, on the outer circumferential surface (21) of the inner tube (20). The circular grooves (22) are formed in the outer circumferential surface (21) by applying a cutting tool from the radial outward direction of the inner tube (20).
摘要翻译：公开了一种装有圆形槽的铸造销，其设置在任何位置。铸造销（10）装备有：其顶端封闭的中空体形状的外管（11）; 插入到所述外管（11）中的内管（20）; 以及插入到所述内管（20）内并将冷却介质供给到所述内管（20）的内部的冷却介质管（30）。三个圆形槽（22）例如在内管（20）的外周面（21）上沿规定的间隔形成。通过从内管（20）的径向向外的方向施加切削工具，在外周面（21）上形成圆形槽（22）。

50. 发明申请

US20130306056A1 METHOD FOR MANUFACTURING A GAS BURNER 审中-公开
标题翻译：燃气燃烧器的制造方法
公开(公告)号：US20130306056A1
公开(公告)日：2013-11-21
申请号：US13817083
申请日：2012-05-17
申请人： Massimo Dora
发明人： Massimo Dora
IPC分类号： F24C3/08 , B22D25/02
CPC分类号： F24C3/085 , B22C9/00 , B22C9/10 , B22C9/101 , B22D17/22 , B22D17/24 , B22D25/02 , F23D14/065 , F23D2213/00
摘要： Method for manufacturing a gas burner of the type comprising a cup, provided with at least one tubular tapered part of a mixer with axial Venturi effect, and shaped to couple with a burner head provided with at least one flame-spreader, wherein said cup is made in a single piece by casting or die-casting in an apposite mould. Such a method comprises, in sequence, the following steps: a) arranging a mould with at least two shells, for casting or die-casting the afore said cup; b) arranging at least one core which could be removably inserted into the respective mould, which has at feast one jutting portion shaped with at least one tubular tapered part of the stickle of the afore said mixer with axial Venturi effect; c) inserting such a core into the mould and closing the afore said at least two mould shells so that the afore said at least one jutting portion of the core is retained, at least partially, at a distance from the opposite inner walls of the closed mould; the core and the mould being shaped so that at least one ending part of such a core replaces, at least partially, part of the perimetrical area of the cup defined by the mould; d) pouring or pressure-injecting molten metal material into the closed mould; e) opening the mould, drawing out the afore said core and then removing the die formed cup after the metal material is solidified; f) applying at least one closing plug to the side hole (or side holes) of the die formed cup which corresponds/correspond to the ending part of the core which replaced part of the perimetrical area of the cup in the mould.
摘要翻译：一种制造这种类型的气体燃烧器的方法，该气体燃烧器设置有具有轴向文丘里效应的混合器的至少一个管状锥形部分，并且成形为与设置有至少一个火焰喷洒器的燃烧器头连接，其中所述杯是通过在相应的模具中铸造或压铸成单件制成。这种方法依次包括以下步骤：a）将具有至少两个壳体的模具布置成用于铸造或压铸上述杯子; b）布置至少一个可拆卸地插入到各个模具中的芯体，该芯子具有一个突出部分，该突出部分成形为具有轴向文丘里效应的上述混合器的至少一个管状锥形部分; c）将这样的芯子插入模具中并且关闭前述的至少两个模具壳体，使得所述芯部的所述至少一个突出部分至少部分地保持在与封闭的相对的内壁相距一定距离处模子; 芯和模具成形为使得这种芯的至少一个端部部分至少部分地替代由模具限定的杯的周边区域的一部分; d）将熔融金属材料注入或压注入封闭的模具中; e）打开模具，拉出上述芯，然后在金属材料固化之后移除模具形成的杯; f）将至少一个封闭塞施加到模具形成的杯的侧孔（或侧孔），其对应于/对应于芯部的末端部分，其替换模具中的杯的周边区域的一部分。

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