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公开(公告)号：US11174736B2
公开(公告)日：2021-11-16
申请号：US16224065
申请日：2018-12-18
发明人： Daniel Endecott Osgood , Zachary Daniel Webster , Gregory Terrence Garay , Tingfan Pang , Kirk D. Gallier
摘要： Aspects generally relate to a method of forming a plexus within an additively-manufactured component. The method includes forming a fluid passage in the plexus by serially forming layers of material along a build direction to form a column defining the fluid passage along a first direction within an interior of a turbine engine component.
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公开(公告)号：US20210220904A1
公开(公告)日：2021-07-22
申请号：US17221911
申请日：2021-04-05
发明人： Daniel Endecott Osgood , Tingfan Pang , Gregory Terrence Garay , Zachary Daniel Webster , Ryan Christopher Jones
摘要： A leachable casting core and method of manufacture may include a plurality of legs configured to establish a plurality of internal flow channels of a cast component. Tie bars, with a first tie bar end and a second tie bar end opposite thereof, may couple to at least two of the plurality of legs. At least one of the tie bars may be oriented to form a linking cavity within the cast component between the internal flow channels. The linking cavity may serve as an obstruction to fluid communication through the linking cavity.
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公开(公告)号：US11015453B2
公开(公告)日：2021-05-25
申请号：US15820568
申请日：2017-11-22
IPC分类号： F01D5/18 , F01D5/20 , F01D9/04 , F01D25/12 , F04D29/32 , F04D29/58 , F04D29/54 , F02C3/04 , F02C7/18
摘要： An airfoil for a turbine engine can include an outer wall bounding an interior and extending in a chord-wise direction between a leading edge and a trailing edge, and also extending radially between a root and a tip. A tip rail including at least one tip cooling cavity can project from the tip, and cooling holes can be provided in the tip rail.
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公开(公告)号：US20210148242A1
公开(公告)日：2021-05-20
申请号：US17158670
申请日：2021-01-26
发明人： Ryan Christopher Jones , Daniel Endecott Osgood , Zachary Daniel Webster , Gregory Terrence Garay , Tingfan Pang
摘要： A turbomachinery sealing apparatus including a first turbomachinery component having a first end face, and a seal extending away from the first end face, the seal being connected to a wall of the component by a tab extending between the wall and the seal.
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公开(公告)号：US20200347735A1
公开(公告)日：2020-11-05
申请号：US16929936
申请日：2020-07-15
发明人： Zachary Daniel Webster , Steven Robert Brassfield , Gregory Terrence Garay , Tingfan Pang , Daniel Endecott Osgood
IPC分类号： F01D5/18
摘要： An airfoil for a turbine engine, comprising an outer wall defining an exterior surface bounding an interior and defining a pressure side and a suction side extending between a leading edge and a trailing edge to define a chord-wise direction and extending between a root and a tip to define a span-wise direction, outlets on the exterior surface, and a cooling air supply conduit within the interior and having a supply passage.
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公开(公告)号：US10648342B2
公开(公告)日：2020-05-12
申请号：US15844684
申请日：2017-12-18
摘要： An apparatus and method an airfoil for a turbine engine, the airfoil comprising an outer wall defining an interior bound by a pressure side and a suction side extending axially between a leading edge and a trailing edge defining a chord-wise direction and extending radially between a root and a tip defining a span-wise direction. The airfoil further includes at least one cooling hole including a diffusing section and fluidly coupling an exterior of the engine component to an exterior of the engine component.
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公开(公告)号：US20200072059A1
公开(公告)日：2020-03-05
申请号：US16120758
申请日：2018-09-04
发明人： Zachary Daniel Webster , Gregory Terrence Garay , Xi Yang , Tingfan Pang , Steven Robert Brassfield
IPC分类号： F01D5/18
摘要： An apparatus and method for cooling a component for a turbine engine which generates a hot gas flow and provides a cooling fluid flow, the component comprising a body having an outer surface, at least a portion of which is exposed to the hot gas flow to define a hot surface, a cooling cavity located within the body and fluidly coupled to the cooling fluid flow and a pin located within the cooling cavity and defining a cooling hole.
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公开(公告)号：US20200040753A1
公开(公告)日：2020-02-06
申请号：US16055987
申请日：2018-08-06
发明人： Ryan Christopher Jones , Daniel Endecott Osgood , Zachary Daniel Webster , Gregory T. Garay , Tingfan Pang
摘要： A turbomachinery sealing apparatus including a first turbomachinery component having a first end face, and a seal extending away from the first end face, the seal being connected to a wall of the component by a tab extending between the wall and the seal.
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公开(公告)号：US20190257206A1
公开(公告)日：2019-08-22
申请号：US15898703
申请日：2018-02-19
IPC分类号： F01D5/18
摘要： An apparatus and method an engine component for a turbine engine comprising an outer wall bounding an interior and defining a pressure side and an opposing suction side, with both sides extending between a leading edge and a trailing edge to define a chord-wise direction, and extending between a root and a tip to define a span-wise direction, at least one cooling passage located within the interior, at least one cooling hole having an inlet fluidly coupled to the cooling passage and an outlet located along the outer wall.
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公开(公告)号：US20190249554A1
公开(公告)日：2019-08-15
申请号：US15895157
申请日：2018-02-13
发明人： Gregory Terrence Garay , Tingfan Pang , Helen Ogbazion Gabregiorgish , Zachary Daniel Webster , Steven Robert Brassfield
CPC分类号： F01D5/187 , F01D9/041 , F01D25/12 , F05D2220/323 , F05D2240/121 , F05D2240/303 , F05D2260/202
摘要： An apparatus and method for an engine component for a turbine engine comprising an outer wall bounding an interior and defining a pressure side and an opposing suction side, with both sides extending between a leading edge and a trailing edge to define a chord-wise direction, and extending between a root and a tip to define a span-wise direction, at least one cooling passage located within the interior, at least one cooling hole having an inlet fluidly coupled to the cooling passage, an outlet located proximate the leading edge, with a connecting passage fluidly coupling the inlet to the outlet.
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