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公开(公告)号：US20140068939A1
公开(公告)日：2014-03-13
申请号：US13611613
申请日：2012-09-12
IPC分类号： B21K3/04
CPC分类号： B24C3/325 , G05B19/41815 , Y02P90/08 , Y10T29/49336
摘要： A method for manufacturing an airfoil includes casting the airfoil around a core and creating a hole through a surface of the airfoil with a water jet. The method further includes striking at least a portion of the core inside the airfoil with the water jet and removing the core from inside the airfoil.
摘要翻译： 一种用于制造翼型的方法包括将翼型件围绕芯部进行铸造，并通过水射流通过翼型件的表面产生孔。 该方法还包括用水射流冲击机翼内部的芯部的至少一部分，并从机翼内部移除芯部。
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2.发明授权HEPA (H-10) performance synthetic nonwoven and nanofiber composite filter media 失效HEPA（H-10）性能合成非织造布和纳米纤维复合过滤介质公开(公告)号：US08206481B2
公开(公告)日：2012-06-26
申请号：US12394320
申请日：2009-02-27
IPC分类号： B01D50/00
CPC分类号： B01D39/1623 , B01D2239/0216 , B01D2239/025 , B01D2239/065
摘要： A composite filter media structure and an associated method of making are provided. The structure includes a base substrate that includes a nonwoven fabric substrate formed from a plurality of bicomponent synthetic fibers using a spunbond process. The composite filter media structure includes a nanofiber layer deposited on one side of the base substrate by an electro-blown spinning process. In one aspect, the base substrate and the nanofiber layer are configured to provide at least an 85% filtration efficiency measured in accordance with an ASHRAE 52.2-1999 test method. In another aspect, the nanofiber layer has a basis weight of about 2.0 g/m2 to about 3.0 g/m2.
摘要翻译： 提供了复合过滤器介质结构和相关联的制造方法。 该结构包括基底，其包括使用纺粘法由多个双组分合成纤维形成的无纺布基材。 复合过滤器介质结构包括通过电吹纺工艺沉积在基底衬底的一侧上的纳米纤维层。 在一个方面，基底和纳米纤维层被配置成提供根据ASHRAE 52.2-1999测试方法测量的至少85％的过滤效率。 在另一方面，纳米纤维层的基重为约2.0g / m 2至约3.0g / m 2。
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3.发明授权Turbomachine including an adaptable intake system and method of controlling airflow to a turbomachine 有权涡轮机包括适应性的进气系统和控制涡轮机气流的方法公开(公告)号：US08061973B2
公开(公告)日：2011-11-22
申请号：US12172342
申请日：2008-07-14
IPC分类号： F01D5/02
CPC分类号： F04D29/701 , F04D29/563
摘要： A turbomachine includes a compressor having a compressor intake, and an intake system mounted upstream of the compressor intake. The intake system includes a housing and a plurality of selectively positionable vanes arranged within the housing. The plurality of selectively positionable vanes are moveable between a first position to remove a first amount of foreign particles, and a second position, to remove a second amount of foreign particles.
摘要翻译： 涡轮机包括具有压缩机进气口的压缩机和安装在压缩机进气口上游的进气系统。 进气系统包括壳体和布置在壳体内的多个可选择性定位的叶片。 多个选择性定位的叶片可以在第一位置之间移动以移除第一量的外来颗粒，以及第二位置，以移除第二量的外来颗粒。
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公开(公告)号：US20100072145A1
公开(公告)日：2010-03-25
申请号：US12236572
申请日：2008-09-24
IPC分类号： B01D33/048
CPC分类号： B01D46/2407 , B01D29/15 , B01D46/02 , B01D46/4227 , B01D63/065 , B01D69/10 , B01D2313/04
摘要： A candle filter includes an end portion, elongate interior structure extending from the end portions and defining a space for a fluid, and a membrane fabric for filtering a substance from the fluid as the fluid passes through the membrane fabric and into the space defined by the interior structure. The membrane fabric extends around the interior structure and to the first end portion. The membrane fabric includes at least one extending tab segment for manipulating to move the membrane fabric relative to the elongate interior structure. An associated method provides an operational candle filter.
摘要翻译： 蜡烛过滤器包括端部，细长的内部结构，其从端部部分延伸并且限定用于流体的空间;以及膜结构，用于当流体通过膜织物并流入由所述膜织物限定的空间中时从所述流体中过滤物质 内部结构。 膜织物围绕内部结构延伸到第一端部。 膜织物包括至少一个延伸片段，用于操作以相对于细长内部结构移动膜织物。 相关联的方法提供了可操作的蜡烛过滤器。
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5.发明申请HEPA (H-10) PERFORMANCE SYNTHETIC NONWOVEN AND NANOFIBER COMPOSITE FILTER MEDIA 失效HEPA（H-10）性能合成非挥发性和纳米复合材料过滤介质公开(公告)号：US20100218471A1
公开(公告)日：2010-09-02
申请号：US12394320
申请日：2009-02-27
CPC分类号： B01D39/1623 , B01D2239/0216 , B01D2239/025 , B01D2239/065
摘要： A composite filter media structure and an associated method of making are provided. The structure includes a base substrate that includes a nonwoven fabric substrate formed from a plurality of bicomponent synthetic fibers using a spunbond process. The composite filter media structure includes a nanofiber layer deposited on one side of the base substrate by an electro-blown spinning process. In one aspect, the base substrate and the nanofiber layer are configured to provide at least an 85% filtration efficiency measured in accordance with an ASHRAE 52.2-1999 test method. In another aspect, the nanofiber layer has a basis weight of about 2.0 g/m2 to about 3.0 g/m2.
摘要翻译： 提供了复合过滤器介质结构和相关联的制造方法。 该结构包括基底，其包括使用纺粘法由多个双组分合成纤维形成的无纺布基材。 复合过滤器介质结构包括通过电吹纺工艺沉积在基底衬底的一侧上的纳米纤维层。 在一个方面，基底和纳米纤维层被配置成提供根据ASHRAE 52.2-1999测试方法测量的至少85％的过滤效率。 在另一方面，纳米纤维层的基重为约2.0g / m 2至约3.0g / m 2。
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6.发明授权Method for controlling coolant flow in airfoil, flow control structure and airfoil incorporating the same 有权用于控制翼型件中的冷却剂流动的方法，流量控制结构和包括其的翼型件公开(公告)号：US06589010B2
公开(公告)日：2003-07-08
申请号：US09682373
申请日：2001-08-27
IPC分类号： F01D906
CPC分类号： F01D5/187 , F05D2240/81
摘要： A coolant flow control structure is provided to channel cooling media flow to the fillet region defined at the transition between the wall of a nozzle vane and a wall of a nozzle segment, for cooling the fillet region. In an exemplary embodiment, the flow control structure defines a gap with the fillet region to achieve the required heat transfer coefficients in this region to meet part life requirements.
摘要翻译： 提供冷却剂流动控制结构以将冷却介质流引导到限定在喷嘴叶片的壁和喷嘴段的壁之间的过渡处的圆角区域，以冷却圆角区域。 在示例性实施例中，流动控制结构限定了与圆角区域的间隙，以在该区域中实现所需的传热系数以满足部件寿命要求。
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公开(公告)号：US06547645B2
公开(公告)日：2003-04-15
申请号：US09682372
申请日：2001-08-27
IPC分类号： B24C100
CPC分类号： B26F3/008 , B23P2700/06 , B26F1/26
摘要： A method of drilling holes in an component, such as a turbine airfoil or bucket platform, the method including disposing a protective insert including a water jet blocking material adjacent a backside of the structure to be drilled and water jet drilling at least one hole in the structure, through to the backside. In one embodiment, the jet blocking material is comprised of carbide or a similar material that is more resistant to water jet drilling forces than the structure being drilled.
摘要翻译： 一种在诸如涡轮机翼型或铲斗平台的部件中钻孔的方法，所述方法包括在所述待钻孔结构的后侧附近设置包括喷水阻塞材料的保护性插入件，并且在所述钻头的至少一个孔中进行水射流钻孔 结构，通过到背面。 在一个实施方案中，喷射阻挡材料由比所研磨结构更耐水喷射钻井力的碳化物或类似材料组成。
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8.发明申请TURBOMACHINE INCLUDING AN ADAPTABLE INTAKE SYSTEM AND METHOD OF CONTROLLING AIRFLOW TO A TURBOMACHINE 有权涡轮机包括适应性摄入系统和控制气流到涡轮机的方法公开(公告)号：US20100008763A1
公开(公告)日：2010-01-14
申请号：US12172342
申请日：2008-07-14
IPC分类号： F04D29/70
CPC分类号： F04D29/701 , F04D29/563
摘要： A turbomachine includes a compressor having a compressor intake, and an intake system mounted upstream of the compressor intake. The intake system includes a housing and a plurality of selectively positionable vanes arranged within the housing. The plurality of selectively positionable vanes are moveable between a first position to remove a first amount of foreign particles, and a second position, to remove a second amount of foreign particles.
摘要翻译： 涡轮机包括具有压缩机进气口的压缩机和安装在压缩机进气口上游的进气系统。 进气系统包括壳体和布置在壳体内的多个可选择性定位的叶片。 多个选择性定位的叶片可以在第一位置之间移动以移除第一量的外来颗粒，以及第二位置，以移除第二量的外来颗粒。
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9.发明授权公开(公告)号：US06524395B1
公开(公告)日：2003-02-25
申请号：US09956927
申请日：2001-09-21
IPC分类号： B08B704
CPC分类号： G01N21/95692 , B08B3/02 , B08B9/00 , B23P6/002 , B23P2700/06 , B64F5/60 , C23C4/00 , F01D5/005 , F01D5/186 , F01D21/003 , G01N21/952 , Y10T29/49318
摘要： An apparatus for identifying and clearing blockages in cooling orifices of an airfoil is described. The apparatus includes a processor for controlling the various functions of the apparatus. Light is directed into a cavity of the airfoil and a detector is used for detecting light passing through the orifices. The processor determines blockages of the orifices by comparing detected light pattern with a predetermined pattern. The apparatus further includes a nozzle controlled by the processor for directing pressurized water to open the blocked orifices.
摘要翻译： 描述了用于识别和清除翼型件的冷却孔中的堵塞的装置。 该装置包括用于控制装置的各种功能的处理器。 光被引导到翼型的空腔中，并且使用检测器来检测通过孔的光。 处理器通过将检测到的光图案与预定图案进行比较来确定孔的堵塞。 该设备还包括由处理器控制的喷嘴，用于引导加压水打开堵塞的孔。
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公开(公告)号：US06915840B2
公开(公告)日：2005-07-12
申请号：US10322124
申请日：2002-12-17
摘要： A method for casting an airfoil for a turbine engine is provided. The method includes forming a casting core to define a hollow portion in the airfoil and forming a print out region at one end of the casting core. The method also includes coupling the casting core to the print out region with at least one frusto-conical member to facilitate structurally supporting the casting core.
摘要翻译： 提供了一种铸造涡轮发动机翼型的方法。 该方法包括形成铸造芯以在翼型中限定中空部分并且在铸型芯的一端形成印刷出区域。 该方法还包括用至少一个截头圆锥形构件将铸造芯体连接到打印输出区域，以便于在结构上支撑铸芯。
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