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1. 发明公开

EP4407170A1 LATTICE HEAT EXCHANGER 审中-公开
公开(公告)号：EP4407170A1
公开(公告)日：2024-07-31
申请号：EP24153726.5
申请日：2024-01-24
申请人： RTX Corporation
发明人： Gerlach, David W.
IPC分类号： F02C7/141 , F28D7/00 , F28D21/00
CPC分类号： B33Y80/00 , F28D2021/002620130101 , F28F2210/0220130101 , F28D7/0058 , F02C7/141 , F05D2260/21320130101 , F02C7/224
摘要： A lattice heat exchanger structural support including a hollow lattice structure having hollow tubes configured to flow a first working fluid internally through the lattice structure, the hollow lattice structure comprising open cell structure configured to flow a second working fluid through the lattice externally of the hollow tubes; a first structure attached to the hollow lattice structure; and a second structure attached to the hollow lattice structure, wherein the hollow lattice structure provides structural support to the first structure and the second structure.

2. 发明授权

EP4001613B1 METHODS AND SYSTEMS FOR GENERATING POWER AND THERMAL MANAGEMENT HAVING DUAL LOOP ARCHITECTURE 有权转让
公开(公告)号：EP4001613B1
公开(公告)日：2024-06-19
申请号：EP21197403.5
申请日：2021-09-17
IPC分类号： F02C1/10 , F02C7/141 , F02C7/18
CPC分类号： F02C1/10 , F02C7/18 , F02C7/141 , F05D2220/7620130101

3. 发明授权

EP3604765B1 COMBUSTION DEVICE AND GAS TURBINE 有权
公开(公告)号：EP3604765B1
公开(公告)日：2024-06-19
申请号：EP18775182.1
申请日：2018-03-23
IPC分类号： F02C3/24 , F02C3/22 , F02C7/16 , F23J7/00 , F23K5/00 , F23R3/28 , F23R3/30 , B01D53/94 , F02C3/14 , F02C7/141
CPC分类号： F02C3/24 , F02C7/16 , F23J7/00 , F23K5/00 , F23R3/28 , F23R3/30 , F02C3/145 , B01D53/9431 , F02C7/141

4. 发明授权

EP2607652B1 Gas turbine engine subsystems 有权转让
公开(公告)号：EP2607652B1
公开(公告)日：2018-08-22
申请号：EP12197394.5
申请日：2012-12-17
申请人： Rolls-Royce plc
发明人： Broughton, Paul , Peace, Richard , Skinner, Gary , Kennea, Robin
IPC分类号： F02C7/047 , F02C7/224 , F01D25/02 , F02C7/32 , F02C7/00 , F24H1/10
CPC分类号： H05B3/28 , B23P6/005 , B60R16/00 , B60R16/02 , B60R16/0207 , B60R16/0215 , B60R16/08 , B64C3/34 , B64D29/08 , F02C7/00 , F02C7/047 , F02C7/12 , F02C7/141 , F02C7/16 , F02C7/20 , F02C7/224 , F02C7/32 , F05D2260/30 , F05D2300/603 , F16M13/02 , F24H1/105 , H01R12/00 , H01R12/51 , H01R12/515 , H01R12/57 , H01R12/59 , H01R12/592 , H01R12/61 , H02G1/00 , H02G3/00 , H02G3/02 , H02G3/04 , H02G3/0487 , H02G3/32 , H05B1/0236 , H05K1/0393 , H05K7/20 , H05K2201/029 , Y02T50/672 , Y10T29/49002 , Y10T29/49117 , Y10T29/49234 , Y10T29/49236 , Y10T29/49238 , Y10T156/10
摘要： An electrical raft (200) is provided that has electrical conductors (252) embedded in a rigid material (220). The electrical raft (200) may have other embedded components, such as embedded fluid pipes (210). The electrical raft (200) is provided with a raft map (400) that indicates the location and/or path of components embedded in the electrical raft (200). The raft map (400) can be used to identify the positions of the embedded components, and may also be provided with active elements, such as LEDs, which may be used to indicate an operating state of the systems/components embedded in the electrical raft (200). The raft map (400) may be useful in assembly, repair and fault diagnosis, for example.

5. 发明授权

EP3109433B1 ENGINE DRIVEN BY SC02 CYCLE WITH INDEPENDENT SHAFTS FOR COMBUSTION CYCLE ELEMENTS AND PROPULSION ELEMENTS 有权
公开(公告)号：EP3109433B1
公开(公告)日：2018-08-15
申请号：EP16174191.3
申请日：2016-06-13
申请人： Rolls-Royce Corporation , Rolls-Royce North American Technologies, Inc.
发明人： Vaisman, Igor , Armstrong, Michael James
IPC分类号： F02C1/00 , F02C1/10 , F02C6/20 , F02C7/08 , F02C7/141 , F02C7/18 , F01K23/10 , F02K3/077
CPC分类号： F02K3/00 , F01K23/10 , F01K25/103 , F02C1/007 , F02C1/10 , F02C3/04 , F02C3/10 , F02C3/13 , F02C6/206 , F02C7/08 , F02C7/141 , F02C7/143 , F02C7/18 , F02K3/077 , F02K99/00 , F05D2210/10 , F05D2210/13 , F05D2250/311 , F05D2260/213 , F22B3/08 , Y02T50/676
摘要： A gas turbine engine (10, 200, 300, 400, 500, 600, 700, 800) includes a first shaft (202) coupled to a first turbine (204, 506) and a first compressor (206, 608), a second shaft (208) coupled to a second turbine (210) and a second compressor (212), and a third shaft (214) coupled to a third turbine (216) and a fan assembly (218, 306, 318, 414, 416). The turbine engine includes a heat rejection heat exchanger (220, 402) configured to reject heat from a closed loop system (222, 314) with air passed from the fan assembly (218, 306, 318, 414, 416), and a combustor (224) positioned to receive compressed air from the second compressor (212) as a core stream (226, 320, 418). The closed-loop system (222, 314) includes the first, second, and third turbines (204, 210, 216, 506) and the first compressor (206, 608) and receives energy input from the combustor (224).

6. 发明公开

EP3330524A1 HEAT EXCHANGER MOUNTED AT REAR OF GAS TURBINE ENGINE FOR CHALLENGING TEMPERATURE APPLICATIONS 有权转让
公开(公告)号：EP3330524A1
公开(公告)日：2018-06-06
申请号：EP17205089.0
申请日：2017-12-04
申请人： United Technologies Corporation
发明人： SCHWARZ, Frederick M. , SNAPE, Nathan
IPC分类号： F02K3/115 , F02C7/141 , F02C9/18
CPC分类号： F02C7/185 , F02C3/04 , F02C7/141 , F02C9/18 , F02K3/06 , F02K3/115 , F05D2260/213 , F05D2260/232 , F05D2270/01 , Y02T50/675
摘要： A gas turbine engine (100) has a fan rotor (87) delivering air into a bypass duct defined between an outer fan case (94) and an outer interior housing. The fan rotor (87) also delivers air into a compressor section (77,79), a combustor (106), a turbine section (108H,108L). A chamber (97) is defined between the outer interior housing and an inner housing (113). The inner housing (113) contains the compressor section (77,79), the combustor (106) and the turbine section (108H,108L). A first conduit (110) taps hot compressed air to be cooled and passes the air to at least one heat exchanger (102). The air is cooled in the heat exchanger (102) and returned to a return conduit (112). The return conduit (112) passes the cooled air to at least one of the turbine section (108H,108L) and the compressor section (77,79). The heat exchanger (102) has a core exhaust plane (86). The turbine section (108H,108L) has at least a first and a downstream second rotor blade row (80,82), with the core exhaust plane (86) located downstream of a center plane (88) of the second blade row (82).

7. 发明公开

EP2607664A3 Electrical wiring assembly for gas turbine engines 无效转让
标题翻译：燃气涡轮发动机的电气接线组件
公开(公告)号：EP2607664A3
公开(公告)日：2018-02-14
申请号：EP12197400.0
申请日：2012-12-17
申请人： Rolls-Royce plc
发明人： Willmot, Michael , Broughton, Paul , Peace, Richard , Skinner, Gary , Kennea, Robin
IPC分类号： F02C7/32 , B60R16/02 , F01D25/24 , F16L3/00 , F16L3/10
CPC分类号： H05B3/28 , B23P6/005 , B60R16/00 , B60R16/02 , B60R16/0207 , B60R16/0215 , B60R16/08 , B64C3/34 , B64D29/08 , F02C7/00 , F02C7/047 , F02C7/12 , F02C7/141 , F02C7/16 , F02C7/20 , F02C7/224 , F02C7/32 , F05D2260/30 , F05D2300/603 , F16M13/02 , F24H1/105 , H01R12/00 , H01R12/51 , H01R12/515 , H01R12/57 , H01R12/59 , H01R12/592 , H01R12/61 , H02G1/00 , H02G3/00 , H02G3/02 , H02G3/04 , H02G3/0487 , H02G3/32 , H05B1/0236 , H05K1/0393 , H05K7/20 , H05K2201/029 , Y02T50/672 , Y10T29/49002 , Y10T29/49117 , Y10T29/49234 , Y10T29/49236 , Y10T29/49238 , Y10T156/10
摘要： An electrical wiring assembly for a gas turbine engine is provided. The wiring assembly (600, 200) comprises a rigid electrical assembly formed of a rigid material that includes an electrical system comprising electrical conductors (252) embedded in the rigid material (220). The wiring assembly further comprises an engine component that is mounted to the electrical assembly . The electrical assembly includes one or more integral cooling passages (210, 285) which guide a coolant fluid through the assembly to cool the engine component
摘要翻译：提供了一种用于燃气涡轮发动机的电气配线组件。接线组件（600,200）包括由刚性材料形成的刚性电组件，该刚性电组件包括电气系统，该电气系统包括嵌入刚性材料（220）中的电导体（252）。接线组件还包括安装到电气组件的发动机部件。电气组件包括引导冷却剂流体通过组件的一个或多个整体冷却通道（210,285）以冷却发动机部件

8. 发明公开

EP2607662A3 Electrical Connectors 有权转让
公开(公告)号：EP2607662A3
公开(公告)日：2017-10-04
申请号：EP12197397.8
申请日：2012-12-17
申请人： Rolls-Royce plc
发明人： Willmot, Michael , Fitt, Matthew Peter , Summerfield, Philip , Broughton, Paul , Peace, Richard , Skinner, Gary , Kennea, Robin
IPC分类号： F02C7/047 , F02C7/224 , F01D25/02 , F02C7/20 , F02C7/32 , H05K3/32
CPC分类号： H05B3/28 , B23P6/005 , B60R16/00 , B60R16/02 , B60R16/0207 , B60R16/0215 , B60R16/08 , B64C3/34 , B64D29/08 , F02C7/00 , F02C7/047 , F02C7/12 , F02C7/141 , F02C7/16 , F02C7/20 , F02C7/224 , F02C7/32 , F05D2260/30 , F05D2300/603 , F16M13/02 , F24H1/105 , H01R12/00 , H01R12/51 , H01R12/515 , H01R12/57 , H01R12/59 , H01R12/592 , H01R12/61 , H02G1/00 , H02G3/00 , H02G3/02 , H02G3/04 , H02G3/0487 , H02G3/32 , H05B1/0236 , H05K1/0393 , H05K7/20 , H05K2201/029 , Y02T50/672 , Y10T29/49002 , Y10T29/49117 , Y10T29/49234 , Y10T29/49236 , Y10T29/49238 , Y10T156/10
摘要： An electrical raft (200) is provided that has electrical conductors (252) embedded in a rigid material (220). The electrical raft is provided with an electrical connector (700). The electrical connector (700) is mounted in the electrical raft (200) at a mounting angle (730). The mounting angle is set such that the electrical conductors (252) can be connected to the electrical connector without having to turn through an angle or a radius of curvature that would subject them to excessive bending stress. Similarly, the mounting angle means that any conductors (766) that may be connected to the electrical connector (700) do not have to turn through an angle or a radius of curvature that would subject them to excessive bending stress. Furthermore, mounting the electrical connector (700) at the mounting angle (730) may allow the assembled electrical raft (200) to be more compact.

9. 发明公开

EP3084186A4 ICE TOLERANT GAS TURBINE FUEL SYSTEMS 有权转让
标题翻译： EISTOLERANTE GASTURBINENBRENNSTOFFSYSTEME
公开(公告)号：EP3084186A4
公开(公告)日：2017-09-20
申请号：EP14884255
申请日：2014-11-19
申请人： UNITED TECHNOLOGIES CORP
发明人： RIPLEY DAVID LLOYD , FAUSETT TAYLOR
IPC分类号： F02C7/22 , F01D15/08 , F02C7/141 , F02C7/224 , F02C7/236 , F02C9/26
CPC分类号： F02C7/224 , F01D15/08 , F02C7/141 , F02C7/236 , F02C9/26 , F05D2220/32 , F05D2260/213 , F05D2260/607 , F05D2260/98 , Y02T50/675
摘要： A fuel system for a gas turbine engine includes a fuel conditioner. The fuel conditioner has an ice debris separator, a fuel pump, a heat exchanger, and an air oil cooler. The ice debris separator has a fuel inlet and a fuel outlet. The fuel pump connects to the fuel outlet of the ice and debris separator for receiving a fuel flow, pressurizing the fuel flow, and providing the pressurized fuel flow to an outlet of the fuel pump. The heat exchanger is connected to receive pressurized fuel from the fuel pump outlet and has an oil inlet for receiving heated oil, an oil outlet for discharging cooled oil, and a fuel outlet for discharging heated fuel. The air oil cooler is connected to the heat exchanger oil outlet and has an air cooled body configured for further cooling oil from the heat exchanger using an air flow.
摘要翻译：用于燃气涡轮发动机的燃料系统包括燃料调节器。燃料调节器具有冰碎片分离器，燃料泵，热交换器和空气油冷却器。冰屑分离器具有燃料入口和燃料出口。燃料泵连接到冰和碎屑分离器的燃料出口，用于接收燃料流，加压燃料流，并且将加压的燃料流提供到燃料泵的出口。热交换器被连接以接收来自燃料泵出口的加压燃料，并具有用于接收加热油的进油口，用于排出冷却油的机油出口和用于排出加热燃料的燃料出口。空气油冷却器连接到换热器油出口并且具有空气冷却体，该空气冷却体构造成利用气流进一步冷却来自换热器的油。

10. 发明公开

EP3216984A1 GAS TURBINE SYSTEM COMPRISING AN EXHAUST DIFFUSER WITH AIR INJECTION AND CORRESPONDING EXHAUST DIFFUSER 有权转让
标题翻译：燃气轮机系统包括带有空气喷射的排气扩散器和相应的排气扩散器
公开(公告)号：EP3216984A1
公开(公告)日：2017-09-13
申请号：EP17159517.6
申请日：2017-03-07
申请人： General Electric Company
发明人： ZHANG, Hua , MERCHANT, Laxmikant , KIPPEL, Bradly Aaron , PONYAVIN, Valery Ivanovich
IPC分类号： F01D9/06 , F01D25/30 , F02C7/141 , F02C7/18
CPC分类号： F01D25/305 , F01D9/065 , F02C7/141 , F02C7/18 , F05D2220/32 , F05D2240/35
摘要： A gas turbine system 10 includes an exhaust processing system 14 that may process exhaust gas 46 generated by a gas turbine engine 12, the exhaust processing system 14 includes an exhaust diffuser 54 that may receive the exhaust gas 46 from a turbine 22 of the gas turbine engine 12 and having an annular passage 104 disposed between an inner annular wall 98 and an outer annular wall 100, and an air injection assembly 68 disposed within the exhaust diffuser 54. The air injection assembly 68 includes one or more air injection conduits 120 disposed within the annular passage 104 of the exhaust diffuser 54 and including fluid injection holes 128 that may direct a cooling fluid 70 into a first mixing region 115 of the exhaust diffuser 54. A corresponding exhaust diffuser is also provided.
摘要翻译：燃气涡轮系统10包括可处理由燃气涡轮发动机12产生的排气46的排气处理系统14，排气处理系统14包括排气扩散器54，排气扩散器54可接收来自燃气涡轮机的涡轮机22的排气46 发动机12并具有设置在内部环形壁98和外部环形壁100之间的环形通道104以及设置在排气扩散器54内的空气喷射组件68.空气喷射组件68包括一个或多个空气喷射管道120，排气扩散器54的环形通道104并且包括流体喷射孔128，流体喷射孔128可以引导冷却流体70进入排气扩散器54的第一混合区域115中。还提供相应的排气扩散器。

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