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公开(公告)号：US06240720B1
公开(公告)日：2001-06-05
申请号：US09391909
申请日：1999-09-09
IPC分类号： F02K100
CPC分类号： F02K1/1292 , Y02T50/672
摘要： A hybrid-composite gas turbine exhaust nozzle compression link is formed as an elongated hollow tubular cylindrical shell having an axis of elongation. In cross section taken perpendicular to the axis of elongation, the shell has a structure of an inner rim of an inner-rim titanium-base alloy, a reinforcing layer having reinforcing fibers such as silicon carbide fibers extending parallel to the axis of elongation and embedded in a matrix titanium-base alloy, and an outer rim of an outer-rim titanium-base alloy. The titanium-base alloys are typically of the same nominal composition. Attachment fittings are present at each end of the shell.
摘要翻译： 混合复合燃气轮机排气喷嘴压缩连杆形成为具有延伸轴线的细长的中空管状圆柱形壳体。 在垂直于伸长轴线截取的横截面中，外壳具有内缘钛基合金的内缘结构，具有增强纤维的增强层，例如平行于伸长轴延伸并延伸的碳化硅纤维 在基体钛基合金中，以及外缘钛基合金的外缘。 钛基合金通常具有相同的标称组成。 外壳的每一端都有附件配件。
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公开(公告)号：US06210283B1
公开(公告)日：2001-04-03
申请号：US09182192
申请日：1998-10-30
IPC分类号： F16C3508
CPC分类号： F01D5/026 , F01D5/00 , F16C3/026 , F16C2360/23 , Y02T50/672
摘要： A gas turbine engine drive shaft includes a tubular main shaft and an annular end fitting disposed coaxially therewith. The shaft and fitting have corresponding ends abutting at a joint. An annular collar surrounds the shaft and fitting over the joint and is bonded thereto for carrying torsional, tensile, and bending loads across the joint. In this way, a composite main shaft may be joined to a monolithic end fitting.
摘要翻译： 燃气涡轮发动机驱动轴包括管状主轴和与其同轴设置的环形端部配件。 轴和配件具有邻接在接头处的对应端部。 环形套环围绕轴和配件在接头上方并且结合到其上以承载穿过接头的扭转，拉伸和弯曲载荷。 以这种方式，复合主轴可以连接到单片端配件。
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公开(公告)号：US4803639A
公开(公告)日：1989-02-07
申请号：US832511
申请日：1986-02-25
申请人： Douglas S. Steele , Larry C. Howington , James W. Schuler , Joseph J. Sostarich , Charles R. Wojciechowski , Theodore W. Sippel , Joseph M. Portaz , Ralph G. Isaacs , Henry J. Scudder, III , Thomas G. Kincaid , Kristina H. V. Hedengren , Rudolph A. A. Koegl , John P. Keaveney , Joseph Czechowski, III , John R. Brehm , James M. Brown, Jr. , David W. Oliver , George E. Williams , Richard D. Miller
发明人： Douglas S. Steele , Larry C. Howington , James W. Schuler , Joseph J. Sostarich , Charles R. Wojciechowski , Theodore W. Sippel , Joseph M. Portaz , Ralph G. Isaacs , Henry J. Scudder, III , Thomas G. Kincaid , Kristina H. V. Hedengren , Rudolph A. A. Koegl , John P. Keaveney , Joseph Czechowski, III , John R. Brehm , James M. Brown, Jr. , David W. Oliver , George E. Williams , Richard D. Miller
CPC分类号： G06T7/0004 , G01N23/18 , G06T2207/10121 , G06T2207/30164
摘要： An X-ray inspection system for manually or automatically performing digital fluoroscopy inspections and/or computed tomography inspections by X-ray examination of manufactured parts incorporates a computer system which automatically analyzes the inspected parts for flaws. The system includes apparatus for automatically positioning the parts in an X-ray machine for obtaining fluoroscopy and tomography views of the part and for acquiring data from the inspections at production rates. The system automatically identifies the location of rejectable flaws in the parts during the fluoroscopy scanning and subsequently identifies those locations for obtaining tomography scans, if the identified flaw location is questionable. The system can automatically reject parts containing flaws identified during the fluoroscopy inspections. This system operates in a real-time environment by providing analysis of one part while a subsequent part is being subjected to X-ray examination. The data obtained during each examination is archived and stored for tracking the part in further manufacturing processes.
摘要翻译： 用于手动或自动执行数字荧光透视检查和/或通过对制造部件进行X射线检查的计算机断层摄影检查的X射线检查系统包括自动分析被检查部分的缺陷的计算机系统。 该系统包括用于在X射线机中自动定位部件以获得该部件的透视和断层摄影视图并用于以生产率从检查中获取数据的装置。 如果识别出的缺陷位置是有问题的，系统将自动识别在荧光透视扫描期间部件中可排除缺陷的位置，并随后识别用于获取层析成像扫描的位置。 该系统可以自动排除在荧光检查检查期间识别的缺陷的部件。 该系统通过对后续部分进行X射线检查的一部分进行分析，在实时环境中运行。 在每次检查期间获得的数据被存档和存储，用于在进一步的制造过程中跟踪部件。
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4.发明授权Titanium metal matrix composite inserts for stiffening turbine engine components 失效用于加固涡轮发动机部件的钛金属基体复合材料刀片
公开(公告)号：US5439750A
公开(公告)日：1995-08-08
申请号：US76670
申请日：1993-06-15
申请人： Richard Ravenhall , Charles R. Wojciechowski , Stephen C. Mitchell , Gary D. Mercer , Thomas J. Kelly , Melvin A. Schobert , Harvey M. Maclin
发明人： Richard Ravenhall , Charles R. Wojciechowski , Stephen C. Mitchell , Gary D. Mercer , Thomas J. Kelly , Melvin A. Schobert , Harvey M. Maclin
CPC分类号： F01D5/282 , C22C1/1036 , Y02T50/672 , Y10S60/909 , Y10T428/12486
摘要： A cast article having a reinforced structural composite core is disclosed. The cast article includes a structural element which is embedded in the otherwise cast metal article. The structural element is comprised of a metal matrix composite structural core. It includes a plurality of reinforcing fibers within a metal matrix. The fibers are generally a non-metallic material such as a ceramic which degrade at a temperature below the melting temperature of the cast metal comprising the article. The metal matrix composite structural core is encased with a sheath. The sheath, attached to and completely surrounding the core, is made of the same metal as the cast metal article. In a preferred embodiment, the article is a titanium alloy strut for a gas turbine engine.
摘要翻译： 公开了一种具有增强结构复合芯的铸造制品。 铸造制品包括嵌入另外的铸造金属制品中的结构元件。 结构元件由金属基复合结构芯构成。 它在金属基体内包括多个增强纤维。 纤维通常是非金属材料，例如陶瓷，其在低于包含制品的铸造金属的熔融温度的温度下降解。 金属基复合结构芯被护套包裹。 附着在并完全围绕芯的护套由与铸造金属制品相同的金属制成。 在优选实施例中，制品是用于燃气涡轮发动机的钛合金支柱。
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公开(公告)号：US4735451A
公开(公告)日：1988-04-05
申请号：US832982
申请日：1986-02-25
CPC分类号： B25J15/0475 , B25J15/028 , G01N23/18 , Y10T403/7094
摘要： A gripper for holding a manufactured part in a X-ray inspection system. The gripper includes a stationary jaw, a slidable jaw, a gripper base, a wear plate, a centering bushing an end plate, and a cam actuated spring mechanism for opening and closing the jaws. Both jaws are removable and adjustable in a keyway. Set screws are used to hold the jaws in place for a predetermined separation and allows a part to be positioned off center. The removable aspect allows for various jaw configurations. The centering bushing includes a cam shaped opening for accepting an end of an pneumatic activated ball plunger of a numerically controlled part manipulator. The centering bushing aligns the gripper to the longitudinal axis of the part manipulator.
摘要翻译： 用于将制造的部件保持在X射线检查系统中的夹持器。 夹持器包括固定夹爪，可滑动钳口，夹持器底座，耐磨板，定心衬套和端板，以及用于打开和关闭钳口的凸轮致动弹簧机构。 两个钳口都可拆卸，可在键槽中调节。 固定螺钉用于将夹爪保持在适当位置以达到预定的间隔，并允许零件位于中心位置。 可移动的方面允许各种颚构型。 定心衬套包括用于接受数控部件操纵器的气动活塞球柱塞的端部的凸轮形开口。 定心套管将夹具对准零件操纵器的纵向轴线。
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公开(公告)号：US4713546A
公开(公告)日：1987-12-15
申请号：US684000
申请日：1984-12-20
CPC分类号： H01J47/02 , F16J15/006 , H01J47/002
摘要： A substrate penetrates a main seal in an ionization chamber filled with pressurized gas. In one form of the present invention, a second chamber is provided around the region of penetration. The substrate then also penetrates the second chamber. The second chamber is pressurized with a gas at a lower pressure than in the ionization chamber. Thus, the pressure differential across the main seal is lowered, thereby reducing the load on the main seal.
摘要翻译： 基板穿透填充有加压气体的电离室中的主密封。 在本发明的一种形式中，围绕穿透区域设置第二腔室。 基板然后也穿透第二室。 第二室用比电离室中的压力低的气体加压。 因此，主密封件两端的压差降低，从而减小了主密封件上的负荷。
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公开(公告)号：US5511604A
公开(公告)日：1996-04-30
申请号：US355128
申请日：1994-12-13
申请人： Richard Ravenhall , Charles R. Wojciechowski , Stephen C. Mitchell , Gary D. Mercer , Thomas J. Kelly , Melvin A. Schobert , Harvey M. Maclin
发明人： Richard Ravenhall , Charles R. Wojciechowski , Stephen C. Mitchell , Gary D. Mercer , Thomas J. Kelly , Melvin A. Schobert , Harvey M. Maclin
CPC分类号： F01D5/282 , C22C1/1036 , Y02T50/672 , Y10S60/909 , Y10T428/12486
摘要： A cast article having a reinforced structural composite core is disclosed. The cast article includes a structural element which is embedded in the otherwise cast metal article. The structural element is comprised of a metal matrix composite structural core. It includes a plurality of reinforcing fibers within a metal matrix. The fibers are generally a non-metallic material such as a ceramic which degrade at a temperature below the melting temperature of the cast metal comprising the article. The metal matrix composite structural core is encased with a sheath. The sheath, attached to and completely surrounding the core, is made of the same metal as the cast metal article. In a preferred embodiment, the article is a titanium alloy strut for a gas turbine engine.
摘要翻译： 公开了一种具有增强结构复合芯的铸造制品。 铸造制品包括嵌入另外的铸造金属制品中的结构元件。 结构元件由金属基复合结构芯构成。 它在金属基体内包括多个增强纤维。 纤维通常是非金属材料，例如陶瓷，其在低于包含制品的铸造金属的熔融温度的温度下降解。 金属基复合结构芯被护套包裹。 附着在并完全围绕芯的护套由与铸造金属制品相同的金属制成。 在优选实施例中，制品是用于燃气涡轮发动机的钛合金支柱。
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