公开(公告)号：US20120317991A1

公开(公告)日：2012-12-20

申请号：US13160380

申请日：2011-06-14

申请人： Cristopher Frost ,  Mary Eileen Richardson ,  Michael Stephen Crestin ,  James Laffan ,  Mingfong Hwang ,  Doug Hollingshead ,  Marc Schmittenberg

发明人： Cristopher Frost ,  Mary Eileen Richardson ,  Michael Stephen Crestin ,  James Laffan ,  Mingfong Hwang ,  Doug Hollingshead ,  Marc Schmittenberg

IPC分类号： F02C6/04

CPC分类号： F02C7/32 ,  F02C7/36 ,  F05D2250/312 ,  F05D2250/313 ,  F05D2260/53 ,  Y02T50/671

摘要： A gas turbine engine and an accessory gear box (AGB) are provided for. The gas turbine engine comprises a drive shaft, a compressor, a combustor and an exhaust turbine, where the exhaust turbine and the compressor are coaxially connected by the drive shaft. The gas turbine engine further comprises an engine casing of varying diameters circumferentially enveloping the compressor, the combustor and the exhaust turbine with a waist located between the compressor and the combustor. The gas turbine engine also includes an accessory gear box (AGB) attached to the engine casing at the waist, the AGB comprising a gear rotating on an axis extending in a transverse direction relative to that of the drive shaft.

摘要翻译： 提供燃气涡轮发动机和附件齿轮箱（AGB）。 燃气涡轮发动机包括驱动轴，压缩机，燃烧器和排气涡轮机，其中排气涡轮机和压缩机通过驱动轴同轴连接。 燃气涡轮发动机还包括具有不同直径的发动机壳体，其周向包围压缩机，燃烧器和排气涡轮机，腰部位于压缩机和燃烧器之间。 燃气涡轮发动机还包括在腰部附接到发动机壳体的附件齿轮箱（AGB），AGB包括沿相对于驱动轴的横向方向延伸的轴线旋转的齿轮。

公开(公告)号：US09145834B2

公开(公告)日：2015-09-29

申请号：US13160380

申请日：2011-06-14

申请人： Cristopher Frost ,  Mary Eileen Richardson ,  Michael Stephen Crestin ,  James Laffan ,  Mingfong Hwang ,  Doug Hollingshead ,  Marc Schmittenberg

发明人： Cristopher Frost ,  Mary Eileen Richardson ,  Michael Stephen Crestin ,  James Laffan ,  Mingfong Hwang ,  Doug Hollingshead ,  Marc Schmittenberg

IPC分类号： F02C7/32 ,  F02C7/36

CPC分类号： F02C7/32 ,  F02C7/36 ,  F05D2250/312 ,  F05D2250/313 ,  F05D2260/53 ,  Y02T50/671

摘要： A gas turbine engine and an accessory gear box (AGB) are provided for. The gas turbine engine comprises a drive shaft, a compressor, a combustor and an exhaust turbine, where the exhaust turbine and the compressor are coaxially connected by the drive shaft. The gas turbine engine further comprises an engine casing of varying diameters circumferentially enveloping the compressor, the combustor and the exhaust turbine with a waist located between the compressor and the combustor. The gas turbine engine also includes an accessory gear box (AGB) attached to the engine casing at the waist, the AGB comprising a gear rotating on an axis extending in a transverse direction relative to that of the drive shaft.

摘要翻译： 提供燃气涡轮发动机和附件齿轮箱（AGB）。 燃气涡轮发动机包括驱动轴，压缩机，燃烧器和排气涡轮机，其中排气涡轮机和压缩机通过驱动轴同轴连接。 燃气涡轮发动机还包括具有不同直径的发动机壳体，其周向包围压缩机，燃烧器和排气涡轮机，腰部位于压缩机和燃烧器之间。 燃气涡轮发动机还包括在腰部附接到发动机壳体的附件齿轮箱（AGB），AGB包括沿相对于驱动轴的横向方向延伸的轴线旋转的齿轮。