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1. 发明申请

US20140241938A1 PRECISION CASTING PROCESS 审中-公开
标题翻译：精密铸造工艺
公开(公告)号：US20140241938A1
公开(公告)日：2014-08-28
申请号：US14268391
申请日：2014-05-02
申请人： SIEMENS ENERGY, INC.
发明人： Gary B. Merrill , MIchael P. Appleby , Iain Alasdair Fraser , Jill Klinger , John R. Paulus
IPC分类号： B22C9/22 , B22C9/10 , B22C9/04
摘要： A ceramic casting vessel (92) including an insert (94) extending between a shell (91) and a core (93) of the vessel to define a cooling channel of an alloy component cast therein. The insert may include a portion (96) running generally parallel to a surface of the shell to define a cooling channel running generally parallel to a surface of the component. Ends of the insert may be disposed in respective grooves (95, 97) formed in the shell and/or core.
摘要翻译：一种陶瓷铸造容器（92），包括在容器的壳体（91）和芯部（93）之间延伸的插入件（94），以限定铸造在其中的合金部件的冷却通道。插入件可以包括大致平行于壳体的表面延伸的部分（96），以限定大致平行于部件的表面延伸的冷却通道。插入件的端部可以设置在形成在壳体和/或芯部中的相应凹槽（95,97）中。

2. 发明授权

US09718252B2 Product with internal passages made of stacked sheets with compressive casing 有权
公开(公告)号：US09718252B2
公开(公告)日：2017-08-01
申请号：US14521798
申请日：2014-10-23
申请人： Siemens Energy, Inc.
发明人： Allister William James , Gary B. Merrill , Iain Alasdair Fraser
IPC分类号： B32B3/26 , B28B1/00 , B32B1/00 , B33Y10/00
CPC分类号： B32B3/266 , B28B1/002 , B32B1/00 , B32B2605/00 , B33Y10/00 , Y10T428/249923
摘要： A component (34A, 34B, 34C) has a core formed of a stack (25, 36) of sheets (20) of material with cutouts (22A) aligned to form passages (38) in the core. An outer casing (29) spans the stack axially (51), brackets at least parts of opposed ends of the stack, and holds the sheets together in axial compression (46). Respective cooperating elements (30, 31) on the casing and the stack may register the casing with respect to the stack. Pins (24) in some sheets may engage holes (23) in adjacent sheets to register the sheets with each other. The casing may be segmented (28A, 28B, 28C). A hoop (66) may be compressed around the segmented casing. A gas turbine fuel injector may be formed of a stack (36) with an inlet element (44) compressed (46) onto the stack by the casing (29).

3. 发明申请

US20150298425A1 PRODUCT WITH INTERNAL PASSAGES MADE OF STACKED SHEETS WITH COMPRESSIVE CASING 有权
标题翻译：具有内部通孔的产品与压缩壳体的堆叠板材
公开(公告)号：US20150298425A1
公开(公告)日：2015-10-22
申请号：US14521798
申请日：2014-10-23
申请人： Siemens Energy, Inc.
发明人： Allister William James , Gary B. Merrill , Iain Alasdair Fraser
IPC分类号： B32B3/26 , B32B1/00
CPC分类号： B32B3/266 , B28B1/002 , B32B1/00 , B32B2605/00 , B33Y10/00 , Y10T428/249923
摘要： A component (34A, 34B, 34C) has a core formed of a stack (25, 36) of sheets (20) of material with cutouts (22A) aligned to form passages (38) in the core. An outer casing (29) spans the stack axially (51), brackets at least parts of opposed ends of the stack, and holds the sheets together in axial compression (46). Respective cooperating elements (30, 31) on the casing and the stack may register the casing with respect to the stack. Pins (24) in some sheets may engage holes (23) in adjacent sheets to register the sheets with each other. The casing may be segmented (28A, 28B, 28C). A hoop (66) may be compressed around the segmented casing. A gas turbine fuel injector may be formed of a stack (36) with an inlet element (44) compressed (46) onto the stack by the casing (29).
摘要翻译：部件（34A，34B，34C）具有由堆叠体（25,36）形成的芯部，所述芯材（20）的材料具有切口（22A），所述切口对准在芯部中形成通道（38）。外壳（29）轴向跨越堆叠（51），支撑堆叠的相对端的至少部分，并将片保持在轴向压缩（46）中。壳体和堆叠上的各个配合元件（30,31）可以相对于堆叠对壳体进行配准。一些片材中的针脚（24）可以接合相邻片材中的孔（23），以将片材彼此对准。壳体可以被分段（28A，28B，28C）。箍（66）可以围绕分段的壳体被压缩。燃气轮机燃料喷射器可以由具有通过壳体（29）压缩（46）的入口元件（46）堆叠在堆叠上的堆叠（36）形成。

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