INTERNAL FUEL MANIFOLD HAVING TEMPERATURE REDUCTION FEATURE
    1.
    发明申请
    INTERNAL FUEL MANIFOLD HAVING TEMPERATURE REDUCTION FEATURE 有权
    具有温度降低功能的内燃机歧管

    公开(公告)号:US20100077758A1

    公开(公告)日:2010-04-01

    申请号:US11532611

    申请日:2006-09-18

    IPC分类号: F02C7/22

    摘要: A fuel manifold assembly for a gas turbine engine comprises an annular fuel manifold and a plurality of fuel nozzles circumferentially distributed about the fuel manifold. The fuel manifold has at least one fuel conveying passage in fluid flow communication with the plurality of fuel nozzles and defines at least one location susceptible to overheating between two of the plurality of fuel nozzles. A slot extends through the fuel manifold in the susceptible location to reduce heat transfer in the fuel manifold while maintaining the fuel manifold assembly dynamically balanced.

    摘要翻译: 用于燃气涡轮发动机的燃料歧管组件包括环形燃料歧管和围绕燃料歧管周向分布的多个燃料喷嘴。 燃料歧管具有与多个燃料喷嘴流体连通的至少一个燃料输送通道,并且限定在多个燃料喷嘴中的两个之间容易过热的至少一个位置。 狭槽在易受影响的位置延伸穿过燃料歧管,以减少燃料歧管中的热传递,同时保持燃料歧管组件的动态平衡。

    METHOD OF PRODUCING EFFUSION HOLES
    3.
    发明申请
    METHOD OF PRODUCING EFFUSION HOLES 有权
    生产效果的方法

    公开(公告)号:US20090013530A1

    公开(公告)日:2009-01-15

    申请号:US11774735

    申请日:2007-07-09

    IPC分类号: B23P17/00

    摘要: A method of producing a plurality of effusion holes in a wall of a combustor of a gas turbine engine comprises: determining a hole pattern definition which provides a functional relationship of the spacing between each adjacent hole within the row of holes; using the hole pattern definition to identify individual positions of the effusion holes to be produced; and using a hole producing system to produce the effusion holes at the identified positions.

    摘要翻译: 一种在燃气涡轮发动机的燃烧器的壁中产生多个渗出孔的方法,包括:确定孔图案定义,其提供所述孔排内的每个相邻孔之间的间隔的功能关系; 使用孔图案定义来识别要产生的渗出孔的各个位置; 并使用孔产生系统在所识别的位置产生渗出孔。

    HOLE PRODUCING SYSTEM
    4.
    发明申请
    HOLE PRODUCING SYSTEM 有权
    孔生产系统

    公开(公告)号:US20120187095A1

    公开(公告)日:2012-07-26

    申请号:US13440489

    申请日:2012-04-05

    IPC分类号: B23K26/38 B23K26/08

    摘要: A system for producing a plurality of spaced holes in a component which includes a hole producing machine, a control system in communication with the hole producing machine, and a hole pattern definition module which provides instructions to the control system for operating and controlling the hole producing machine. The hole pattern definition module determines a desired distribution of the holes in the component using predetermined input parameters.

    摘要翻译: 一种用于在组件中产生多个间隔开的孔的系统,包括孔产生机,与孔产生机连通的控制系统,以及孔图案定义模块,其向控制系统提供操作和控制产生孔的指令 机。 孔图案定义模块使用预定的输入参数来确定组件中的孔的期望分布。