公开(公告)号：US20150128609A1

公开(公告)日：2015-05-14

申请号：US14074911

申请日：2013-11-08

申请人： Keith W. Piersall ,  Yevgeniy Shteyman ,  Robert Angel ,  Ashley N. Girdich ,  Robert T. Brooks ,  James Alfonso ,  James Marshall

发明人： Keith W. Piersall ,  Yevgeniy Shteyman ,  Robert Angel ,  Ashley N. Girdich ,  Robert T. Brooks ,  James Alfonso ,  James Marshall

IPC分类号： F02C7/20 ,  F02C9/16

CPC分类号： F02C7/20 ,  F01D9/023 ,  F01D25/04 ,  F02C9/16 ,  F05D2260/30 ,  F05D2260/96 ,  F23R3/46 ,  F23R3/60 ,  F23R2900/00014

摘要： An adjustable transition duct support system for a transition duct that channels hot gases from a combustor exit to a gas turbine inlet of a turbine engine. The adjustable transition duct support system includes an adjustable forward transition flexible support assembly in contact with a transition duct body, whereby the forward transition flexible support assembly may be formed from a base extending toward the transition duct body and first and second side support arms extending from the base to the transition duct body. The first and second side support arms may be formed from a plurality of flex plates spaced from each other with spacers that provide rigidity in circumferential and radial directions and flexibility in an axial direction. The number of flex plates used may be varied to accommodate different turbine engines. The adjustable transition duct support system may have natural frequencies for circumferential and radial modes above two engine orders.

摘要翻译： 用于过渡管道的可调节的过渡管道支撑系统，其将来自燃烧器出口的热气体引导到涡轮发动机的燃气涡轮机入口。 可调节的过渡管道支撑系统包括与过渡管道本体接触的可调节的向前过渡的柔性支撑组件，由此前向过渡的柔性支撑组件可由朝向过渡管道本体延伸的基部形成，并且第一和第二侧支撑臂从 基座到过渡管体。 第一侧支撑臂和第二侧支撑臂可以由多个彼此间隔开的柔性板形成，间隔件在周向和径向方向上提供刚性并且在轴向方向上具有柔性。 所使用的柔性板的数量可以变化以适应不同的涡轮发动机。 可调节的过渡管道支撑系统可以具有高于两个发动机顺序的周向和径向模式的固有频率。

公开(公告)号：US09328664B2

公开(公告)日：2016-05-03

申请号：US14074911

申请日：2013-11-08

申请人： Keith W. Piersall ,  Yevgeniy Shteyman ,  Robert Angel ,  Ashley N. Girdich ,  Robert T. Brooks ,  James Alfonso ,  James Marshall

发明人： Keith W. Piersall ,  Yevgeniy Shteyman ,  Robert Angel ,  Ashley N. Girdich ,  Robert T. Brooks ,  James Alfonso ,  James Marshall

IPC分类号： F02C7/20 ,  F02C9/16 ,  F23R3/60 ,  F01D9/02 ,  F01D25/04 ,  F23R3/46

CPC分类号： F02C7/20 ,  F01D9/023 ,  F01D25/04 ,  F02C9/16 ,  F05D2260/30 ,  F05D2260/96 ,  F23R3/46 ,  F23R3/60 ,  F23R2900/00014

摘要： An adjustable transition duct support system for a transition duct that channels hot gases from a combustor exit to a gas turbine inlet of a turbine engine. The adjustable transition duct support system includes an adjustable forward transition flexible support assembly in contact with a transition duct body, whereby the forward transition flexible support assembly may be formed from a base extending toward the transition duct body and first and second side support arms extending from the base to the transition duct body. The first and second side support arms may be formed from a plurality of flex plates spaced from each other with spacers that provide rigidity in circumferential and radial directions and flexibility in an axial direction. The number of flex plates used may be varied to accommodate different turbine engines. The adjustable transition duct support system may have natural frequencies for circumferential and radial modes above two engine orders.

摘要翻译： 用于过渡管道的可调节的过渡管道支撑系统，其将来自燃烧器出口的热气体引导到涡轮发动机的燃气涡轮机入口。 可调节的过渡管道支撑系统包括与过渡管道本体接触的可调节的向前过渡的柔性支撑组件，由此前向过渡的柔性支撑组件可由朝向过渡管道本体延伸的基部形成，并且第一和第二侧支撑臂从 基座到过渡管体。 第一侧支撑臂和第二侧支撑臂可以由多个彼此间隔开的柔性板形成，间隔件在周向和径向方向上提供刚性并且在轴向方向上具有柔性。 所使用的柔性板的数量可以变化以适应不同的涡轮发动机。 可调节的过渡管道支撑系统可以具有高于两个发动机顺序的周向和径向模式的固有频率。