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公开(公告)号：US11998974B2
公开(公告)日：2024-06-04
申请号：US17898751
申请日：2022-08-30
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Daniel Endecott Osgood , Zachary Daniel Webster , Craig Alan Gonyou , Daniel Lee Durstock , Kevin R. Feldmann , Kirk Douglas Gallier , William C. Herman , Nicholas Charles Gentilli
IPC: B22C9/10
CPC classification number: B22C9/10
Abstract: A casting core used in the manufacture of a cast engine component for a turbine engine, the cast engine component having a first area, a second area, a fluid passage wall separating the first area and the second area, and a connecting fluid passage extending through the fluid passage wall and interconnecting the first area and the second area. The connecting fluid passage having a turn with a radius (R). The casting core having a first core and a second core. The first core and the second core being defined by a set of geometric characteristics having a first minimum equivalent diameter (D1eqmin) of the first core and a second minimum equivalent diameter (D2eqmin) of the second core. A first flexible geometry factor (FGF1) being equal to:
(
D
1
eq
min
D
2
eq
min
)
(
R
D
2
eq
min
)
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公开(公告)号：US11782416B2
公开(公告)日：2023-10-10
申请号：US16871186
申请日：2020-05-11
Applicant: General Electric Company
Inventor： Daniel Endecott Osgood , Tingfan Pang , Gregory Terrence Garay , Xi Yang , Daniel Lee Durstock , Steven Robert Brassfield , William Charles Herman
IPC: G05B19/4099 , B29C64/393 , G06F30/10
CPC classification number: G05B19/4099 , B29C64/393 , G06F30/10 , G05B2219/35036 , G05B2219/35134 , G05B2219/49007
Abstract: A method of using additive manufacturing to form or print a component based on an original model of a component, where the geometry of the original model is compensated to form a compensated model. The compensated model can be used to form or print the component. The printed component as a final model can then be compared to the original model.
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公开(公告)号：US11519277B2
公开(公告)日：2022-12-06
申请号：US17231263
申请日：2021-04-15
Applicant: General Electric Company
Inventor： Daniel Endecott Osgood , Kirk Douglas Gallier , Gregory Terrence Garay , Zachary Daniel Webster , Daniel Lee Durstock , Ricardo Caraballo
IPC: F01D5/18
Abstract: An airfoil for a turbine engine having a working airflow separated into a cooling airflow and a combustion airflow, the airfoil comprising a wall defining an interior and having an outer surface over which flows the combustion airflow, the outer surface defining a first side and a second side extending between a leading edge and a trailing edge to define a chord-wise direction; at least one cooling conduit located within the interior and fluidly coupled to the cooling airflow. A primary cooling passage having at least one inlet fluidly coupled to the at least one cooling conduit, a primary outlet on the outer surface. A passage connecting the at least one inlet to the primary outlet, the passage separated into a first portion and a second portion. The primary outlet spaced from the trailing edge a predetermined distance.
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公开(公告)号：US20220333490A1
公开(公告)日：2022-10-20
申请号：US17231263
申请日：2021-04-15
Applicant: General Electric Company
Inventor： Daniel Endecott Osgood , Kirk Douglas Gallier , Gregory Terrence Garay , Zachary Daniel Webster , Daniel Lee Durstock , Ricardo Caraballo
IPC: F01D5/18
Abstract: An airfoil for a turbine engine having a working airflow separated into a cooling airflow and a combustion airflow, the airfoil comprising a wall defining an interior and having an outer surface over which flows the combustion airflow, the outer surface defining a first side and a second side extending between a leading edge and a trailing edge to define a chord-wise direction; at least one cooling conduit located within the interior and fluidly coupled to the cooling airflow. A primary cooling passage having at least one inlet fluidly coupled to the at least one cooling conduit, a primary outlet on the outer surface. A passage connecting the at least one inlet to the primary outlet, the passage separated into a first portion and a second portion. The primary outlet spaced from the trailing edge a predetermined distance.
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公开(公告)号：US09840920B2
公开(公告)日：2017-12-12
申请号：US14407867
申请日：2013-06-14
Applicant: General Electric Company
Inventor： Shawn Michael Pearson , Steven Robert Brassfield , Mark Edward Stegemiller , Jonathan Filipa , Daniel Lee Durstock
CPC classification number: F01D5/30 , F01D5/22 , F01D5/3015 , F01D11/00 , F01D11/006 , F05D2240/57 , Y10T29/49321
Abstract: A rotor assembly for use in a gas turbine engine having an axis of rotation includes a plurality of rotor blades. Each rotor blade includes a platform extending between opposing side faces, a shank extending radially inward from the platform, and a slot at least partially defined in each of the opposing side faces. A sealing member is configured to be inserted into each slot of a first rotor blade of the plurality of rotor blades such that at least a portion of each sealing member extends beyond one of the opposing side faces. A second rotor blade of the plurality of rotor blades is coupled adjacent the first rotor blade such that at least a portion of one sealing member is inserted into a corresponding second slot on the second rotor blade.
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Patent Agency Ranking
公开(公告)号：US11359494B2
公开(公告)日：2022-06-14
申请号：US16532787
申请日：2019-08-06
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Daniel Endecott Osgood , Kirk Douglas Gallier , Daniel Lee Durstock , Zachary Daniel Webster , Gregory Terrence Garay
IPC: F01D5/18
Abstract: An apparatus and method for an engine component for a turbine engine comprising an outer wall having an outer surface and bounding an interior, the outer wall defining a pressure side and a suction side, extending axially between a leading edge and a trailing edge to define a chord-wise direction, and extending radially between a root and a tip to define a span-wise direction, at least one cooling supply conduit provided in the interior, and at least one cooling passage fluidly coupling the at least one cooling supply conduit to the outer surface of the outer wall, the at least one cooling passage comprising an outlet opening onto the outer surface along the leading edge, an inlet fluidly coupled to the at least one cooling supply conduit, and a curved passage defining a curvilinear centerline.
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公开(公告)号：US20190218925A1
公开(公告)日：2019-07-18
申请号：US15874337
申请日：2018-01-18
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Gregory Terrence Garay , Aaron Ezekiel Smith , Daniel Lee Durstock
CPC classification number: F01D9/065 , F01D25/12 , F01D25/14 , F05D2220/3215 , F05D2240/10 , F05D2260/201
Abstract: A shroud for a turbine engine includes a body having a first surface with an inlet fluidly coupled to a cooling fluid flow, and a second surface facing a heated fluid flow. A cavity within the body can be fluidly coupled to the inlet and include an impingement zone thermally coupled to the second surface.
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公开(公告)号：US20150167480A1
公开(公告)日：2015-06-18
申请号：US14407867
申请日：2013-06-14
Applicant: General Electric Company
Inventor： Shawn Michael Pearson , Steven Robert Brassfield , Mark Edward Stegemiller , Jonathan Filipa , Daniel Lee Durstock
CPC classification number: F01D5/30 , F01D5/22 , F01D5/3015 , F01D11/00 , F01D11/006 , F05D2240/57 , Y10T29/49321
Abstract: A rotor assembly for use in a gas turbine engine having an axis of rotation includes a plurality of rotor blades. Each rotor blade includes a platform extending between opposing side faces, a shank extending radially inward from the platform, and a slot at least partially defined in each of the opposing side faces. A sealing member is configured to be inserted into each slot of a first rotor blade of the plurality of rotor blades such that at least a portion of each sealing member extends beyond one of the opposing side faces. A second rotor blade of the plurality of rotor blades is coupled adjacent the first rotor blade such that at least a portion of one sealing member is inserted into a corresponding second slot on the second rotor blade.
Abstract translation: 用于具有旋转轴线的燃气涡轮发动机中的转子组件包括多个转子叶片。 每个转子叶片包括在相对侧面之间延伸的平台，从平台径向向内延伸的杆，以及至少部分限定在每个相对侧面中的狭槽。 密封构件被配置为插入到多个转子叶片中的第一转子叶片的每个槽中，使得每个密封构件的至少一部分延伸超过相对侧面之一。 多个转子叶片中的第二转子叶片与第一转子叶片相邻地连接，使得一个密封构件的至少一部分插入到第二转子叶片上相应的第二槽中。
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公开(公告)号：US20240066588A1
公开(公告)日：2024-02-29
申请号：US17898751
申请日：2022-08-30
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Daniel Endecott Osgood , Zachary Daniel Webster , Craig Alan Gonyou , Daniel Lee Durstock , Kevin R. Feldmann , Kirk Douglas Gallier , William C. Herman , Nicholas Charles Gentilli
IPC: B22C9/10
CPC classification number: B22C9/10
Abstract: A casting core used in the manufacture of a cast engine component for a turbine engine, the cast engine component having a first area, a second area, a fluid passage wall separating the first area and the second area, and a connecting fluid passage extending through the fluid passage wall and interconnecting the first area and the second area. The connecting fluid passage having a turn with a radius (R). The casting core having a first core and a second core. The first core and the second core being defined by a set of geometric characteristics having a first minimum equivalent diameter (D1eqmin) of the first core and a second minimum equivalent diameter (D2eqmin) of the second core. A first flexible geometry factor (FGF1) being equal to:
(
D
1
eq
min
D
2
eq
min
)
(
R
D
2
eq
min
)
.-
公开(公告)号：US11572801B2
公开(公告)日：2023-02-07
申请号：US16568821
申请日：2019-09-12
Applicant: General Electric Company
Inventor： Daniel Endicott Osgood , Gregory Terrence Garay , Daniel Lee Durstock , Steven Robert Brassfield , Tingfan Pang
Abstract: The disclosure relates to a component for a turbine engine with a heated airflow and a cooling airflow. The component includes a wall separating the heated airflow from the cooling airflow. The wall can have a heated surface confronting the heated airflow and a cooled surface confronting the cooling airflow. The component can also include a baffle with a set of cooling holes.
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