公开(公告)号：US20070134089A1

公开(公告)日：2007-06-14

申请号：US11297699

申请日：2005-12-08

申请人： Ching-Pang Lee ,  Joseph Guentert ,  Wenfeng Lu ,  Mitchell Iles

发明人： Ching-Pang Lee ,  Joseph Guentert ,  Wenfeng Lu ,  Mitchell Iles

IPC分类号： F01D9/00

CPC分类号： F01D9/041 ,  F01D5/143 ,  F01D5/145 ,  F01D9/02 ,  F05D2240/81 ,  Y02T50/673 ,  Y02T50/676

摘要： A method facilitates the assembly of a gas turbine engine. The method of assembly comprises providing a turbine nozzle including an inner band, an outer band, at least one vane extending between the inner and outer bands, and at least one leading edge fillet extending between the at least one vane and at least one of the inner and outer bands, wherein a leading edge of the at least one vane is downstream from the leading edges of the inner and outer bands, and coupling the turbine nozzle within the gas turbine engine such that the leading edge fillet is configured to facilitate minimizing vortex formation along the vane leading edge adjacent at least one of the inner and outer bands.

摘要翻译： 一种方法有助于燃气涡轮发动机的组装。 组装方法包括提供涡轮喷嘴，该涡轮喷嘴包括内带，外带，在内带和外带之间延伸的至少一个叶片，以及在至少一个叶片和至少一个叶片之间延伸的至少一个前缘圆角 内部和外部带，其中所述至少一个叶片的前缘在所述内部和外部带的前缘的下游，以及将所述涡轮喷嘴连接在所述燃气涡轮发动机内，使得所述前缘圆角被配置为有助于最小化涡旋 沿着与内带和外带中的至少一个相邻的叶片前缘的形成。

公开(公告)号：US20070134087A1

公开(公告)日：2007-06-14

申请号：US11297082

申请日：2005-12-08

申请人： Ching-Pang Lee ,  Joseph Guentert ,  Wenfeng Lu ,  Mitchell Iles ,  Douglas Fortuna

发明人： Ching-Pang Lee ,  Joseph Guentert ,  Wenfeng Lu ,  Mitchell Iles ,  Douglas Fortuna

IPC分类号： F01D9/00

CPC分类号： F01D9/023 ,  F01D9/042 ,  F01D25/246 ,  F05D2300/505 ,  Y02T50/673 ,  Y02T50/675

摘要： A method facilitates the assembly of a gas turbine engine. The method of assembly comprises providing a turbine nozzle including an inner band, an outer band, and at least one vane extending between the inner and outer bands, coupling the turbine nozzle within the gas turbine engine, such that the turbine nozzle is downstream from a combustor, and coupling the turbine nozzle to the combustor using at least a first annular ring, wherein the first annular ring substantially seals a gap defined between the turbine nozzle and the combustor.

摘要翻译： 一种方法有助于燃气涡轮发动机的组装。 组装方法包括提供涡轮喷嘴，其包括内带，外带，以及在内带和外带之间延伸的至少一个叶片，将涡轮喷嘴连接在燃气涡轮发动机内，使得涡轮喷嘴在 燃烧器，并且使用至少第一环形环将涡轮喷嘴耦合到燃烧器，其中第一环形圈基本上密封限定在涡轮喷嘴和燃烧器之间的间隙。