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公开(公告)号：US11840941B2
公开(公告)日：2023-12-12
申请号：US17673084
申请日：2022-02-16
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Lana Maria Osusky , Gustavo A. Ledezma , Daniel Endecott Osgood , Gregory Alexander Natsui
IPC: F01D5/18
CPC classification number: F01D5/187 , F01D5/186 , F05D2200/11 , F05D2200/14 , F05D2200/212 , F05D2200/221 , F05D2260/20 , F05D2260/202 , F05D2260/2214
Abstract: An engine component for a gas turbine engine, the engine component comprising a cooling architecture comprising at least one unit cell having a set of walls with a thickness, the set of walls defining fluidly separate conduits having multiple openings, each of the multiple openings having a hydraulic diameter; wherein the thickness (t) and the hydraulic diameter (DH) relate to each other by an equation:
(
D
H
+
2
t
)
2
(
(
D
H
+
2
t
)
/
D
H
)
1
/
3
to define a performance area factor (PAF).-
公开(公告)号：US20230258091A1
公开(公告)日：2023-08-17
申请号：US17673084
申请日：2022-02-16
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Lana Maria Osusky , Gustavo A. Ledezma , Daniel Endecott Osgood , Gregory Alexander Natsui
IPC: F01D5/18
CPC classification number: F01D5/187 , F05D2260/202 , F05D2260/2214 , F05D2200/11 , F05D2200/14 , F05D2200/221 , F05D2200/212
Abstract: An engine component for a gas turbine engine, the engine component comprising a cooling architecture comprising at least one unit cell having a set of walls with a thickness, the set of walls defining fluidly separate conduits having multiple openings, each of the multiple openings having a hydraulic diameter; wherein the thickness (t) and the hydraulic diameter (DH) relate to each other by an equation:
(
D
H
+
2
t
)
2
(
(
D
H
+
2
t
)
/
D
H
)
1
/
3
to define a performance area factor (PAF).
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