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公开(公告)号：EP4437218A1
公开(公告)日：2024-10-02
申请号：EP22843218.3
申请日：2022-12-20
发明人： OBERLIN, Raphael , STANKA, Ulrich
IPC分类号： F01D5/22
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公开(公告)号：EP3730747B1
公开(公告)日：2024-10-02
申请号：EP20164911.8
申请日：2020-03-23
IPC分类号： F01D25/00
CPC分类号： B64F5/10 , B64C7/00 , F02C7/20 , F05D2260/3020130101 , F05D2260/3620130101 , F05D2250/23120130101 , F16B5/025 , F01D25/28 , F05D2240/9020130101 , B64D27/40
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公开(公告)号：EP4006309B1
公开(公告)日：2024-07-17
申请号：EP21209362.9
申请日：2021-11-19
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公开(公告)号：EP4435230A1
公开(公告)日：2024-09-25
申请号：EP23163634.1
申请日：2023-03-23
发明人： BRANDL, Herbert , HONG, Giwon
CPC分类号： F01D5/187 , F01D5/186 , F05D2260/20220130101 , F05D2240/8120130101 , F01D11/006 , F01D11/04 , F05D2250/31420130101 , F05D2250/71120130101 , F05D2250/2320130101 , F05D2250/23120130101
摘要： A blade for a gas turbine includes an outer surface, an inner surface that defines a cavity for receiving a gaseous cooling fluid, and a cooling hole foot formed on the inner surface. The cooling hole foot includes an first foot surface that extends inclined relative to a base surface region of the inner surface surrounding the cooling hole foot. A cooling hole extends between the first foot surface of the cooling hole foot and the outer surface to discharge cooling fluid from the cavity to the outer surface. A central axis of the cooling hole extending transverse to the first foot surface.
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公开(公告)号：EP4421292A1
公开(公告)日：2024-08-28
申请号：EP24154325.5
申请日：2024-01-29
申请人： Rolls-Royce plc
发明人： Mulcahy, Thomas M
CPC分类号： C23C28/3215 , C23C28/3455 , C23C28/34 , F01D5/288 , F05D2300/211820130101 , F05D2250/1820130101 , F05D2250/2820130101 , F05D2250/28320130101 , F05D2250/28220130101 , F05D2250/22120130101 , F05D2250/24120130101 , F05D2250/2420130101 , F05D2250/23120130101 , F05D2250/23220130101 , F05D2230/7220130101 , F05D2230/9020130101 , F01D25/002 , F01D5/005 , F05D2230/8020130101 , B08B3/02
摘要： A coating system (100) includes a bond layer (110) including CoNiCrAlY; a thermal barrier layer (120) at least partially disposed on the bond layer (110) and including yttria stabilised zirconia; a mesh layer (130) connecting the thermal barrier layer (120) to the bond layer (110) and including CoNiCrAlY; and an abradable layer (140) disposed on the thermal barrier layer (120) and including magnesium spinel. The mesh layer (130) includes a plurality of cells (131) connected to each other and is at least partially embedded in the thermal barrier layer (120). Each cell (131) defines a cell opening (132) therethrough and the cell opening (132) of each of the plurality of cells (131) at least partially receives the thermal barrier layer (120) therein. The abradable layer (140) and the thermal barrier layer (120) are at least partially removable from the mesh layer (130) and the bond layer (110) without damaging them.
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公开(公告)号：EP4209658B1
公开(公告)日：2024-07-31
申请号：EP22214893.4
申请日：2022-12-20
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公开(公告)号：EP3960989B1
公开(公告)日：2024-10-02
申请号：EP21176191.1
申请日：2021-05-27
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公开(公告)号：EP3889390B1
公开(公告)日：2024-07-03
申请号：EP20166705.2
申请日：2020-03-30
CPC分类号： F05D2260/221420130101 , F05D2260/221220130101 , B22F5/009 , F05D2230/2220130101 , F05D2230/23420130101 , F05D2230/3120130101 , F05D2250/1220130101 , F01D5/082 , F01D5/3007 , F05D2300/5021220130101 , F05D2230/2520130101 , F05D2250/23120130101 , B22F2005/00520130101 , B22F7/08 , B22F10/00 , B33Y80/00 , B33Y10/00 , B22F7/062 , C22C1/0433 , B22F2999/0020130101 , Y02T50/60 , Y02P10/25
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公开(公告)号：EP4361398A1
公开(公告)日：2024-05-01
申请号：EP23191903.6
申请日：2023-08-17
发明人： Kim, Jeong Ju , Lee, Ki Don
CPC分类号： F01D9/065 , F01D5/187 , F05D2260/221220130101 , F05D2260/221420130101 , F05D2260/2214120130101 , F05D2250/23120130101 , F05D2250/7520130101 , F05D2250/31420130101 , F05D2250/31320130101 , F05D2230/2220130101 , F05D2230/3120130101 , F05D2230/23420130101 , B22F5/04 , B33Y80/00 , B22F10/28 , B22F5/10
摘要： An airfoil cooling structure comprises a cooling path (CP) for flow of a cooling fluid therethrough. The cooling path (CP) is defined by a first surface (S1) and a second surface (S2) facing the first surface (S1). At least one feature (1600) is disposed in the cooling path (CP). Each of the at least one feature (1600) comprises a plurality of column parts (1610). The column parts (1610) are integrally formed with each other and intersect each other. At least one column part (1610) of the plurality of column parts (1610) of each of the at least one feature (1600) is in contact with the first surface (S1) and/or with the second surface (S2). A turbomachine component is also disclosed.
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10.发明公开
公开(公告)号：EP4399394A1
公开(公告)日：2024-07-17
申请号：EP22782913.2
申请日：2022-09-05
CPC分类号： F01D5/027 , F01D5/147 , F01D5/282 , F05D2230/5120130101 , F05D2220/3620130101 , F05D2300/2020130101 , F05D2300/13320130101 , F05D2250/7520130101 , F05D2250/23120130101 , F05D2250/1420130101 , F05D2250/13120130101 , F05D2250/14120130101 , F05D2240/30720130101 , F05D2240/30320130101 , F04D29/662 , B64C11/008 , G01M1/36 , F04D29/324 , B64C11/20 , G01M1/32 , G01M3/36 , G01M3/32
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