Assembly containing a composite article and assembly method therefor
    1.
    发明授权
    Assembly containing a composite article and assembly method therefor 失效
    包含复合制品的装配及其装配方法

    公开(公告)号:US06830437B2

    公开(公告)日:2004-12-14

    申请号:US10248055

    申请日:2002-12-13

    IPC分类号: F01D2508

    摘要: An assembly that includes a CMC article, and a method of forming the assembly, so as to reduce the likelihood during a transient thermal condition of the CMC article becoming interlocked with the worn shank of a fastener used to secure the article to its support structure. The CMC article has oppositely-disposed first and second surfaces, a hole through the article and intersecting the first and second surfaces so as to define oppositely-disposed first and second openings at the first and second surfaces, respectively, and continuous chamfers along the entirety of the first and second openings. The assembly further includes a support structure adjacent the article, and a fastener received in the hole of the CMC article and securing the CMC article to the support structure. The location of the chamfers at the perimeter of each opening eliminates a relatively sharp edge that could interlock with the worn shank of the fastener during a thermal excursion.

    摘要翻译: 包括CMC制品的组件和形成组件的方法,以便降低在CMC制品的瞬态热状态期间与用于将制品固定到其支撑结构的紧固件的磨损柄互锁的可能性。 CMC制品具有相对设置的第一和第二表面,穿过物品的孔并与第一和第二表面相交,以分别在第一和第二表面处限定相对设置的第一和第二开口,并且沿着整体形成连续的倒角 的第一和第二开口。 组件还包括邻近物品的支撑结构以及容纳在CMC制品的孔中并将CMC制品固定到支撑结构上的紧固件。 在每个开口的周边处,倒角的位置消除了在热偏移期间可以与紧固件的磨损的柄部互锁的相对尖锐的边缘。

    Components having tab members
    4.
    发明授权
    Components having tab members 有权
    具有标签构件的部件

    公开(公告)号:US09169567B2

    公开(公告)日:2015-10-27

    申请号:US13436420

    申请日:2012-03-30

    IPC分类号: B32B15/01 C23C28/02

    摘要: A components comprising a plurality of tab members formed thereon are provided. The plurality of tab members include at least one dissimilar metallic layer applied to the component. The plurality of tab members are configured to extend away from or retract toward a surface of the component in response to a temperature change.

    摘要翻译: 提供了包括形成在其上的多个突片构件的部件。 多个突片构件包括施加到部件上的至少一个不同的金属层。 多个突片构件被配置为响应于温度变化而远离或缩回到部件的表面。

    Methods and apparatus for providing a sacrificial shield for a fuel injector
    8.
    发明授权
    Methods and apparatus for providing a sacrificial shield for a fuel injector 有权
    用于为燃料喷射器提供牺牲罩的方法和装置

    公开(公告)号:US08555647B2

    公开(公告)日:2013-10-15

    申请号:US12402162

    申请日:2009-03-11

    IPC分类号: F23R3/60

    摘要: Embodiments of methods and apparatus for providing a sacrificial shield for a fuel injector are provided. According to one example embodiment, a method for shielding a fuel injector associated with a combustion device is provided. The method can include providing at least one shield support device operable to mount to a tip of a fuel injector. The method can also include mounting a plurality of shields to the at least one support device, wherein each of the plurality of shields is spaced apart from each respective adjacent shield by at least one segmentation, and wherein each of the plurality of shields is operable to reduce heat exposure to the tip of the fuel injector.

    摘要翻译: 提供了用于为燃料喷射器提供牺牲罩的方法和装置的实施例。 根据一个示例性实施例,提供了一种用于屏蔽与燃烧装置相关联的燃料喷射器的方法。 该方法可以包括提供可操作以安装到燃料喷射器的尖端的至少一个屏蔽支撑装置。 所述方法还可以包括将多个屏蔽件安装到所述至少一个支撑装置,其中所述多个屏蔽件中的每个屏蔽件通过至少一个分段与每个相应的屏蔽件间隔开,并且其中所述多个屏蔽件中的每一个可操作以 减少对燃料喷射器的尖端的热暴露。