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公开(公告)号：US09222437B2
公开(公告)日：2015-12-29
申请号：US13624543
申请日：2012-09-21
Applicant: General Electric Company
Inventor： Joseph Machnaim , Brian David Keith , Scott Michael Carson
CPC classification number: F02K3/065 , B23P11/00 , F01D9/02 , F04D29/547 , Y10T29/49323
Abstract: A transition duct for use in a turbine engine is provided. The transition duct includes a radially inner wall and a radially outer wall positioned about the radially inner wall defining a flow passage therebetween. The radially outer wall extends and is contoured from an upstream end to a downstream end of the transition duct. As such, the slope of the radially outer wall increases from the upstream end to a predetermined axial location and decreases from the predetermined axial location to the downstream end.
Abstract translation: 提供了一种用于涡轮发动机的过渡管道。 过渡管道包括径向内壁和围绕径向内壁定位在其间的流动通道定位的径向外壁。 径向外壁从过渡管道的上游端延伸到下游端。 这样，径向外壁的斜面从上游端增加到预定的轴向位置，并从预定的轴向位置减小到下游端。
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公开(公告)号：US20140086739A1
公开(公告)日：2014-03-27
申请号：US13624543
申请日：2012-09-21
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Joseph Machnaim , Brian David Keith , Scott Michael Carson
CPC classification number: F02K3/065 , B23P11/00 , F01D9/02 , F04D29/547 , Y10T29/49323
Abstract: A transition duct for use in a turbine engine is provided. The transition duct includes a radially inner wall and a radially outer wall positioned about the radially inner wall defining a flow passage therebetween. The radially outer wall extends and is contoured from an upstream end to a downstream end of the transition duct. As such, the slope of the radially outer wall increases from the upstream end to a predetermined axial location and decreases from the predetermined axial location to the downstream end.
Abstract translation: 提供了一种用于涡轮发动机的过渡管道。 过渡管道包括径向内壁和围绕径向内壁定位在其间的流动通道定位的径向外壁。 径向外壁从过渡管道的上游端延伸到下游端。 这样，径向外壁的斜面从上游端增加到预定的轴向位置，并从预定的轴向位置减小到下游端。
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