Electrical isolator for couplings
    1.
    发明授权
    Electrical isolator for couplings 有权
    联轴器电隔离器

    公开(公告)号:US08434964B2

    公开(公告)日:2013-05-07

    申请号:US12818511

    申请日:2010-06-18

    IPC分类号: F16D1/02

    摘要: A coupling includes a first portion configured for connection to a first shaft and having a first portion flange and a second portion configured for connection to a second shaft and having a second portion flange. The coupling also includes an isolating member disposed between the first portion flange and the second portion flange and that is formed of ceramic and electrically isolates the first portion from the second portion. The coupling also includes one or more connecting members passing through the first portion flange, the second portion flange, and the isolating member and holding the first portion flange and the second portion flange in a fixed relationship to one another.

    摘要翻译: 联接器包括构造成用于连接到第一轴并且具有第一部分凸缘的第一部分和被配置为连接到第二轴并且具有第二部分凸缘的第二部分。 联接器还包括设置在第一部分凸缘和第二部分凸缘之间并且由陶瓷形成并且将第一部分与第二部分电隔离的隔离构件。 联接器还包括穿过第一部分凸缘,第二部分凸缘和隔离构件的一个或多个连接构件,并且将第一部分凸缘和第二部分凸缘保持彼此固定的关系。

    Fixture and inspection method for an annular seal
    2.
    发明授权
    Fixture and inspection method for an annular seal 有权
    环形密封件的夹具和检查方法

    公开(公告)号:US08196280B2

    公开(公告)日:2012-06-12

    申请号:US12792078

    申请日:2010-06-02

    IPC分类号: B27B27/00

    摘要: A fixture assembly and inspection method by which the internal diameter and/or concentricity of a segmented annular seal can be readily inspected and optionally measured prior to final installation. The fixture assembly has at least two fixture segments supported on a base, by which an annular fixture housing is defined having an outer rim and a groove with a cross-sectional shape corresponding to a cross-sectional shape of the annular seal. The fixture assembly further includes a device or apparatus for assessing at least one dimensional characteristic of the annular seal when installed in the groove of the fixture housing and as the assessing device/apparatus travels along the interior circumference of the fixture housing.

    摘要翻译: 一种夹具组件和检查方法,通过该固定装置和检查方法可以在最终安装之前容易地检查和任选地测量分段环形密封件的内径和/或同心度。 夹具组件具有至少两个支撑在基座上的固定部分,环形夹具壳体被限定为具有外缘和具有对应于环形密封件的横截面形状的横截面形状的凹槽。 固定装置还包括一种装置或装置,用于当安装在固定件壳体的凹槽中时评估环形密封件的至少一维尺寸特征,并且当评估装置/装置沿固定件壳体的内周行进时。

    ELECTRIC ISOLATORS FOR COUPLINGS
    3.
    发明申请
    ELECTRIC ISOLATORS FOR COUPLINGS 审中-公开
    电动隔离器

    公开(公告)号:US20110311305A1

    公开(公告)日:2011-12-22

    申请号:US12818486

    申请日:2010-06-18

    IPC分类号: F16D1/033 F16D1/02

    摘要: A transfer device includes a first portion having a first portion flange and a second portion having a second portion flange. The device also includes one or more isolating members disposed at least partially within the second portion flange and at least partially between the first portion flange and the second portion flange, the one or more isolating members electrically isolating the first portion from the second portion. The device also includes a fastener passing through one of the one or more isolating members, the first portion flange and the second portion flange and holding the first portion flange and the second portion flange in a fixed relationship to one another.

    摘要翻译: 传送装置包括具有第一部分凸缘的第一部分和具有第二部分凸缘的第二部分。 该装置还包括至少部分地设置在第二部分凸缘内并且至少部分地设置在第一部分凸缘和第二部分凸缘之间的一个或多个隔离构件,一个或多个隔离构件使第一部分与第二部分电隔离。 该装置还包括通过一个或多个隔离构件中的一个,第一部分凸缘和第二部分凸缘并将第一部分凸缘和第二部分凸缘彼此固定的固定关系的紧固件。

    APPARATUS AND METHOD FOR REDUCING WEAR IN DISK LUGS
    4.
    发明申请
    APPARATUS AND METHOD FOR REDUCING WEAR IN DISK LUGS 有权
    装置和方法,用于减少磁盘中的磨损

    公开(公告)号:US20110103960A1

    公开(公告)日:2011-05-05

    申请号:US12611173

    申请日:2009-11-03

    IPC分类号: F01D5/02

    摘要: A disk includes a disk lug and a wear element. The disk lug includes an outer surface, an inner surface radially inward of the outer surface, and a plurality of lateral surfaces between the outer surface and the inner surface, wherein the outer surface is wider than the inner surface. The wear element is disposed on at least one of the plurality of lateral surfaces, and the wear element creates a raised surface on at least one of the plurality of lateral surfaces. A method for installing a wear element to a disk lug includes machining a slot into the disk lug and inserting the wear element at least partially into the slot so that the wear element creates a raised surface on the disk lug.

    摘要翻译: 磁盘包括磁盘凸耳和磨损元件。 盘片包括外表面,外表面径向内侧的内表面和外表面与内表面之间的多个侧表面,其中外表面比内表面宽。 磨损元件设置在多个侧表面中的至少一个上,并且磨损元件在多个侧表面中的至少一个上形成凸起表面。 用于将磨损元件安装到盘凸耳的方法包括将槽加工到盘凸耳中并将磨损元件至少部分地插入槽中,使得磨损元件在盘凸耳上形成凸起表面。

    Forging die and process
    5.
    发明授权
    Forging die and process 有权
    锻造模具和工艺

    公开(公告)号:US07805971B2

    公开(公告)日:2010-10-05

    申请号:US11856111

    申请日:2007-09-17

    IPC分类号: B21J5/00

    CPC分类号: B21J13/02 B21J5/00 B21J13/025

    摘要: A forging die and process suitable for producing large forgings, including turbine disks and other rotating components of power-generating gas turbine engines, using billets formed by powder metallurgy. The forging die includes a backplate, and segments arranged in a radial pattern about a region on a surface of the backplate. Each segment has a backside facing the backplate and an interface surface facing away from the backplate, with the interface surface being adapted to engage the billet during forging. The segments are physically coupled to the surface of the backplate in a manner that enables radial movement of the segments relative to the backplate.

    摘要翻译: 一种适用于生产大型锻件的锻造模具和工艺,包括涡轮盘和发电燃气涡轮发动机的其他旋转部件,使用通过粉末冶金形成的坯料。 锻造模具包括背板和围绕背板的表面上的区域以径向图案布置的段。 每个段具有面向背板的背面和背离背板的界面,其中界面表面适于在锻造期间接合钢坯。 这些段以能够相对于背板的径向运动的方式物理耦合到背板的表面。

    WASHER INCLUDING PROTRUSIONS FOR USE IN A FASTENER ASSEMBLY
    7.
    发明申请
    WASHER INCLUDING PROTRUSIONS FOR USE IN A FASTENER ASSEMBLY 审中-公开
    洗衣机包括用于紧固件组件的挤压件

    公开(公告)号:US20090110510A1

    公开(公告)日:2009-04-30

    申请号:US11925040

    申请日:2007-10-26

    IPC分类号: F16B39/02 F16B43/00

    CPC分类号: F16B43/00 F16B39/24

    摘要: A washer, including a body having a first face, a second face, and an aperture extending through the body from the first face to the second face, and a plurality of protrusions extending from at least one of the first face and the second face. The plurality of the protrusions have sufficient structural integrity to create a plurality of corresponding deformations in a separate mating surface during compressive loading of the washer against the separate mating surface.

    摘要翻译: 一种垫圈,包括具有第一面,第二面和从第一面向第二面延伸穿过主体的孔的主体,以及从第一面和第二面中的至少一个延伸的多个突起。 多个突起具有足够的结构完整性,以在垫片压靠加载在单独配合表面的过程中在单独的配合表面中产生多个相应的变形。

    Axial retention feature for restraining composite reinforcing rings
    9.
    发明授权
    Axial retention feature for restraining composite reinforcing rings 有权
    用于限制复合增强环的轴向保持特性

    公开(公告)号:US06979928B2

    公开(公告)日:2005-12-27

    申请号:US10707271

    申请日:2003-12-02

    摘要: A magnetic shield assembly for confining rotor windings in a generator includes a substantially cylindrical tubular shield of two or more part-annular segments adapted to enclose the rotor windings; a plurality of axially spaced rings located on the tubular shield; and a plurality of annular spacers radially between the tubular shield and the plurality of rings and axially between adjacent rings to thereby present physical barriers to axial migration of the plurality of rings. In an alternative arrangement, the magnetic shield assembly for confining rotor windings in a generator includes a substantially cylindrical tubular shield of two or more part-annular segments adapted to enclose the rotor windings; a plurality of axially spaced rings located on the tubular shield, the rings having a radially inner surface with at least one surface depression therein; and epoxy adhesive located between the rings and the magnetic shield and bonded to the magnetic shield, with a release agent between the epoxy adhesive and the rings; and wherein the at least one surface depression is filled with cured epoxy adhesive, thus forming a mechanical barrier to axial migration of the rings on the magnetic shield.

    摘要翻译: 用于将转子绕组限制在发电机中的磁屏蔽组件包括适于包围转子绕组的两个或多个部分环形段的基本上圆柱形的管状屏蔽; 位于管状护罩上的多个轴向隔开的环; 以及多个环形间隔件,径向地在管状护罩和多个环之间并且在相邻环之间轴向地形成,从而呈现出多个环的轴向迁移的物理屏障。 在替代布置中,用于将转子绕组限制在发电机中的磁屏蔽组件包括适于包围转子绕组的两个或多个部分环形段的基本上圆柱形的管状屏蔽件; 位于管状护罩上的多个轴向隔开的环,所述环具有径向内表面,其中至少有一个表面凹陷; 环氧树脂粘合剂位于环和磁屏蔽之间并结合到磁屏蔽上,环氧树脂粘合剂和环之间具有脱模剂; 并且其中所述至少一个表面凹陷用固化的环氧树脂粘合剂填充,从而形成机械屏障以使所述磁屏蔽上的所述环的轴向迁移。

    Fiber-reinforced Al-Li compressor airfoil and method of fabricating
    10.
    发明授权
    Fiber-reinforced Al-Li compressor airfoil and method of fabricating 有权
    纤维增强Al-Li压缩机翼型及其制造方法

    公开(公告)号:US08387504B2

    公开(公告)日:2013-03-05

    申请号:US12985825

    申请日:2011-01-06

    IPC分类号: D04C1/02

    摘要: A metal matrix composite lightweight compressor airfoil. The airfoil comprises a braided fabric embedded in a lightweight aluminum-lithium alloy. The airfoils are fabricated by forming a plurality of fiber tows by twisting filaments or fibers. The tows are then braided into a fabric. The fabric may be impregnated with an optional fugitive polymer that temporarily occupies interstices of the fabric to facilitate handling of the pre-formed braided fabric, but which is subsequently removed. The airfoil may then be formed as a MMC by one of two separate methods. In the first method, aluminum-lithium alloy is pressure augmented casting into a die that includes a preform of fabric impregnated with fugitive polymer. In a second method, a preform is formed using a tool and mandrel by impregnating fabric with aluminum-lithium alloy. Then aluminum-lithium alloy is pressure augmented cast into a die that includes the alloy-impregnated preform.

    摘要翻译: 金属基复合轻型压缩机翼型。 翼型件包括嵌入轻质铝锂合金中的编织织物。 翼型件通过扭转细丝或纤维形成多根纤维丝束来制造。 然后将丝束编织成织物。 织物可以用可选的短效聚合物浸渍,其临时占据织物的间隙以便于处理预成形的编织织物,随后被除去。 然后可以通过两种分开的方法之一将翼型形成为MMC。 在第一种方法中,铝 - 锂合金是增压铸造成模具,其包括浸渍有挥发性聚合物的织物预制品。 在第二种方法中,通过用铝 - 锂合金浸渍织物,使用工具和心轴形成预成型件。 然后将铝锂合金压铸成包含合金浸渍的预制件的模具。