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公开(公告)号：EP3760853A1
公开(公告)日：2021-01-06
申请号：EP19382560.1
申请日：2019-07-01
发明人： PRIETO PADILLA, Juan Tomas , MARTINO GONZÁLEZ, Esteban , BARRON VEGA, Diego , GARCÍA ZUAZO, Ángel , ESCUDERO FRAILE, Serafín
摘要： An aircraft installation (1) of a pneumatic system of an aircraft with different compressed air sources for supplying pressurized air to an air consumer equipment (6) comprises a gas turbine engine having a single port (2.1) located at a low-intermediate compressor stage of the gas turbine engine, a bleed duct (2) with one end in fluid communication with the single port and an opposite end (2.2) in fluid communication with the air consumer equipment, a cooling duct (3) comprising an inlet (3.1) by which cooling air enters into the cooling duct, a branch duct (4) in fluid communication with the bleed duct and the outlet (3.2) of the cooling duct for diverting a portion of the bleed air from the bleed duct into the outlet of the cooling duct, an electrical compressor (5) with an intake (5.1) in fluid communication with the outlet of the cooling duct after the joining with the branch duct and an outlet (5.2) in fluid communication with the opposite end of the bleed duct, such that each of the bleed system or the electrical compressor or a combination thereof may perform such supplying of compressed air depending on the aircraft operation condition, for instance the flight altitude or specific flight phases. Also, a turbofan engine (7) and a method for supplying compressed air to air consumer equipment are provided.
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公开(公告)号：EP3760854A1
公开(公告)日：2021-01-06
申请号：EP19382557.7
申请日：2019-07-01
摘要： The present invention provides an air management system with a set of compressed air sources for supplying pressurized air to air consumer equipment. In particular, either an air bleed system, electrical compressors, or a combination thereof may perform such supplying of compressed air depending on the aircraft operation condition.
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公开(公告)号：EP4310430A1
公开(公告)日：2024-01-24
申请号：EP22382694.2
申请日：2022-07-19
发明人： MARTINO GONZÁLEZ, Esteban , LINARES VILLEGAS, Mario , BAYONA REVILLA, Lucía , MILBOURN, Gareth , JULLIEN, David , CARRETERO BENIGNOS, Jorge
IPC分类号： F28D15/02
摘要： The present invention provides a heat exchanger module comprising: at least one hollow chamber comprising an inner volume configured to house a fluid, said chamber further comprising a fluid inlet and a fluid outlet, wherein the inlet of the chamber is configured to be in fluidic communication with a source of fluid, at least one hollow enclosure extending outwardly from a surface of the hollow chamber, said hollow enclosure comprising an inner volume housing a working fluid, wherein said working fluid is a working fluid configured to undergo a phase change in an operative mode of the heat exchanger module, wherein the hollow enclosure is configured to be in fluidic communication with a source providing a second fluid, wherein an enclosure root of said hollow enclosure is inserted in the hollow chamber, extending into the inner volume of said hollow chamber, such that in an operative mode a fluid flowing through the hollow chamber from the inlet to the outlet bathes the outer surface of said enclosure root.
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公开(公告)号：EP4116188A1
公开(公告)日：2023-01-11
申请号：EP21382602.7
申请日：2021-07-05
发明人： JARA RODELGO, Álvaro , PARRA RUBIO, Alfonso , VÁZQUEZ SÁNCHEZ, Pablo , MARTINO GONZÁLEZ, Esteban
IPC分类号： B64C3/50
摘要： The present invention is related to an aerofoil (1) of an aerodynamic surface (10), the aerofoil comprising: a control surface (2) comprising an upper surface (2.2) and a lower surface (2.3), and an actuating means (3) configured to elevate or lower the control surface (2), and wherein at least a portion of one of the upper surface (2.2) and the lower surface (2.3) of the control surface (2) is auxetic with a negative Poisson ratio, and the other of the upper surface (2.2) and the lower surface (2.3) of the control surface (2) comprises a material with a higher Poisson ratio.
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