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公开(公告)号：US06725667B2
公开(公告)日：2004-04-27
申请号：US10225757
申请日：2002-08-22
IPC分类号： F02C314
摘要： A combustor for a gas turbine engine having a longitudinal axis extending therethrough, including an inner liner, an outer liner spaced radially from the inner liner, an annular dome connected to the inner and outer liners, a plurality of air/fuel mixers connected to the dome and circumferentially spaced within the dome, an outer cowl connected to the outer liner, and an inner cowl connected to the inner liner, wherein a combustion chamber is formed by the inner liner, the outer liner and the dome. The dome further includes a first end connected to a liner of the combustor, a second end spaced radially from the first end, a first portion extending rearwardly from the first end adjacent the liner, a second portion extending rearwardly from the second end and flaring radially outward from the longitudinal axis, and a nonlinear third portion connecting the first and second dome portions.
摘要翻译： 一种用于燃气涡轮发动机的燃烧器，其具有延伸穿过其中的纵向轴线，包括内衬，与内衬片径向间隔开的外衬套，连接到内衬和内衬的环形圆顶，多个空气/燃料混合器， 穹顶，圆周间隔开，连接到外衬套的外罩和连接到内衬的内罩，其中燃烧室由内衬，外衬和圆顶形成。 穹顶还包括连接到燃烧器的衬套的第一端，与第一端径向间隔开的第二端，从邻近衬套的第一端向后延伸的第一部分，从第二端向后延伸并径向扩张的第二部分 以及连接第一和第二圆顶部分的非线性第三部分。
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公开(公告)号：US06598801B1
公开(公告)日：2003-07-29
申请号：US09715324
申请日：2000-11-17
IPC分类号： A62C502
CPC分类号： B05B7/0861 , B05B7/0475 , B05B7/10
摘要： A nozzle for a gas turbine engine that includes an air circuit, a water circuit, and a swirler that facilitate reducing erosion within the nozzle is described. The air circuit is formed by a first conduit that extends along the nozzle. The water circuit is formed by a second conduit that also extends along the nozzle and is radially inward from the first conduit. Each circuit is in flow communication with a discharge opening. An air swirler adjacent the discharge opening discharges air into water spray exiting the water circuit to facilitate evaporating the water to lower engine operating temperatures.
摘要翻译： 描述了一种用于燃气涡轮发动机的喷嘴，其包括便于减少喷嘴内的侵蚀的空气回路，水回路和旋流器。 空气回路由沿喷嘴延伸的第一导管形成。 水回路由第二导管形成，该第二导管也沿着喷嘴延伸并且从第一导管径向向内。 每个电路与放电开口流通。 靠近排放口的空气旋流器将空气排放到离开水路的水喷射中，以便蒸发水以降低发动机工作温度。
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公开(公告)号：US07637110B2
公开(公告)日：2009-12-29
申请号：US11290115
申请日：2005-11-30
IPC分类号： F02C7/20
CPC分类号： F02C3/14 , F01D25/28 , F05D2230/60 , F05D2230/642 , F23R3/60
摘要： A method for assembling a gas turbine engine includes coupling a first structure within the gas turbine engine, wherein the first structure includes a plurality of sockets extending from a radially outer surface of the first structure, and coupling a second structure to the first structure by inserting a radial pin through the second structure and into each respective socket such that the first structure is aligned axially, circumferentially, and with respect to an engine centerline axis extending through the gas turbine engine, where the position of the pins relative to the second structure is adjustable.
摘要翻译： 一种用于组装燃气涡轮发动机的方法，包括联接在燃气涡轮发动机内的第一结构，其中第一结构包括从第一结构的径向外表面延伸的多个插座，并且通过插入第二结构将第二结构 径向销穿过第二结构并进入每个相应的插座，使得第一结构沿轴向，周向地和相对于延伸穿过燃气涡轮发动机的发动机中心线轴线对准，其中销相对于第二结构的位置是 可调。
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