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    HUB DIE-CASTING MOULD
    3.
    发明申请
    HUB DIE-CASTING MOULD 有权

    公开(公告)号：US20170080487A1

    公开(公告)日：2017-03-23

    申请号：US15310918

    申请日：2015-04-10

    申请人： SIYANG MINGYUXING PRECISION MACHINERY CO., LTD

    发明人： Minshuan JIA ,  Xingxiang TAN ,  Guoxing XU

    IPC分类号： B22D17/22 ,  B22D25/02

    CPC分类号： B22D17/22 ,  B22C9/06 ,  B22C9/062 ,  B22C9/28 ,  B22D18/04 ,  B22D25/02

    摘要： A hub die-casting mold comprises a lower mold, a side mold, and an upper mold that are combined to form a hub casting cavity, where the lower mold is disposed on a lower mold plate, and the side mold is formed by abutting four sections of arc portions which are slidably connected to the lower mold plate, where the four sections of arc portions are divided into two groups that are respectively located at the left and right sides of the lower mold, and included angles from 3° to 10° are set between sliding tracks of two sections of arc portions in each group and a left-right diameter of the lower mold.

    Casting Component Having at Least One Porous Metal Body Formed by a Casting Core
    5.
    发明申请
    Casting Component Having at Least One Porous Metal Body Formed by a Casting Core 审中-公开
    具有由铸造芯形成的至少一个多孔金属体的铸造部件

    公开(公告)号：US20160228940A1

    公开(公告)日：2016-08-11

    申请号：US15022516

    申请日：2014-09-03

    申请人： DAIMLER AG

    发明人： Tilmann ROEMHELD ,  Michael WAGENPLAST

    IPC分类号： B22C9/06 ,  B22D19/14 ,  B22D19/00 ,  B22C9/10 ,  B22D15/02

    CPC分类号： B22C9/06 ,  B22C9/105 ,  B22C9/108 ,  B22D15/02 ,  B22D19/0072 ,  B22D19/0081 ,  B22D19/14

    摘要： A casting component, in particular for a combustion engine of a motor vehicle, having at least one cavity formed by a lost casting core, where a porous metal body molded in the cavity is formed by the casting core, is disclosed. Furthermore, the casting core for such a casting component is formed by casting a metal, in particular an aluminum alloy, together with a salt. Finally, a method for the production of such a casting component or of such a casting core is also disclosed.

    摘要翻译： 公开了一种铸造部件，特别是用于机动车辆的内燃机，其具有至少一个由失去的铸铁芯形成的空腔，其中通过铸造芯形成在空腔中模制的多孔金属体。 此外，用于这种铸造部件的铸造芯通过将盐，特别是铝合金浇铸而形成。 最后，还公开了一种用于生产这种铸件或这种铸芯的方法。

    TURBINE ENGINE BLADE PREFORM
    7.
    发明申请
    TURBINE ENGINE BLADE PREFORM 有权
    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。

    DESIGN OF A MOLD FOR FORMING COMPLEX 3D MEMS COMPONENTS
    8.
    发明申请
    DESIGN OF A MOLD FOR FORMING COMPLEX 3D MEMS COMPONENTS 有权
    用于形成复合3D MEMS组件的模具设计

    公开(公告)号：US20150368100A1

    公开(公告)日：2015-12-24

    申请号：US14839324

    申请日：2015-08-28

    申请人： International Business Machines Corporation ,  Yale University

    发明人： Emily R. Kinser ,  Jan Schroers ,  Golden Kumar

    IPC分类号： B81C99/00

    CPC分类号： B81C99/009 ,  B22C9/06

    摘要： A mold structure having high-precision multi-dimensional components which includes a first oxide layer superimposed on a top of a first semiconductor substrate; a second oxide layer superimposed on a top of a second semiconductor substrate; integrated designs patterned in at least one of the oxide layers; and the first and second semiconductor substrates bonded to one another into a three dimensional (3D) mold such that the first oxide layer only makes partial contact with the second oxide layer such that a portion of the first oxide layer avoids contact with the second oxide layer, the portion of the first oxide layer directly opposite a surface portion of the second semiconductor substrate that is free of the second oxide, the 3D mold selectively filled with a filling material to form a molded high-precision multi-dimensional component.

    摘要翻译： 一种具有高精度多维分量的模具结构，其包括叠加在第一半导体衬底的顶部上的第一氧化物层; 叠加在第二半导体衬底的顶部上的第二氧化物层; 图案化为至少一个氧化物层的集成设计; 以及第一和第二半导体衬底彼此接合成三维（3D）模具，使得第一氧化物层仅与第二氧化物层部分接触，使得第一氧化物层的一部分避免与第二氧化物层接触 ，第一氧化物层的与第二半导体衬底的不含第二氧化物的表面部分直接相对的部分，3D模具选择性地填充有填充材料以形成模制的高精度多维部件。

    HOT ISOSTATIC PRESSING TO HEAL WELD CRACKS
    9.
    发明申请
    HOT ISOSTATIC PRESSING TO HEAL WELD CRACKS 审中-公开
    热稳定压力对焊接裂缝

    公开(公告)号：US20150211372A1

    公开(公告)日：2015-07-30

    申请号：US14168923

    申请日：2014-01-30

    申请人： SOLAR TURBINES INCORPORATED

    发明人： Jonathan Christopher Wilson

    IPC分类号： F01D5/14 ,  B05D3/12 ,  B22D25/02

    CPC分类号： F01D5/147 ,  B22C9/04 ,  B22C9/06 ,  B22D11/00 ,  B22D17/00 ,  B23P6/045 ,  F01D5/225 ,  F05D2230/10 ,  F05D2230/42 ,  F05D2230/90 ,  Y10T29/49337

    摘要： A method of manufacturing a shrouded turbine blade is disclosed. In an embodiment, the method comprises casting a shrouded turbine blade including a shrouding. The shrouding includes an abutment face. The method includes welding a coating composed of a different material than the shrouded turbine blade onto the abutment face. The method includes applying hot isostatic pressing to the abutment face after welding the coating. The hot isostatic pressing is sufficient to heal internal defects in the abutment face. The method includes machining the shrouded turbine blade after applying hot isostatic pressing.

    摘要翻译： 公开了一种制造有罩涡轮叶片的方法。 在一个实施例中，该方法包括铸造包括遮罩的带罩涡轮叶片。 护罩包括邻接面。 该方法包括将由与覆盖的涡轮叶片不同的材料组成的涂层焊接到邻接面上。 该方法包括在焊接涂层之后对邻接面施加热等静压。 热等静压可足以治愈邻接面的内部缺陷。 该方法包括在施加热等静压之后加工带罩的涡轮叶片。

    Metal alloy injection molding protrusions
    10.
    发明授权
    Metal alloy injection molding protrusions 有权
    金属合金注塑突起

    公开(公告)号：US08991473B2

    公开(公告)日：2015-03-31

    申请号：US14177018

    申请日：2014-02-10

    申请人： Microsoft Corporation

    发明人： Paul C. Bornemann ,  Raj N. Master ,  Michael Joseph Lane ,  Seah Sun Too

    IPC分类号： B22C9/06 ,  B22D17/20 ,  B22D17/22 ,  B22D17/08 ,  B22D17/14

    CPC分类号： B22C9/06 ,  B22D17/08 ,  B22D17/14 ,  B22D17/20 ,  B22D17/22 ,  Y10T428/12389

    摘要： Metal alloy injection molding techniques are described. In one or more implementations, these techniques may also include adjustment of injection pressure, configuration of runners, and/or use of vacuum pressure, and so on to encourage flow of the metal alloy through a mold. Techniques are also described that utilize protrusions to counteract thermal expansion and subsequent contraction of the metal alloy upon cooling. Further, techniques are described in which a radius of edges of a feature is configured to encourage flow and reduce voids. A variety of other techniques are also described herein.

    摘要翻译： 描述了金属合金注塑技术。 在一个或多个实施方案中，这些技术还可以包括调整注射压力，流动器的构型和/或使用真空压力等，以促进金属合金流过模具。 还描述了利用突起来抵抗冷却时的金属合金的热膨胀和随后的收缩的技术。 此外，描述了技术，其中特征的边缘的半径被配置为促进流动并减少空隙。 本文还描述了各种其它技术。