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1.发明申请公开(公告)号：US20180170563A1
公开(公告)日：2018-06-21
申请号：US15845330
申请日：2017-12-18
发明人： Eric BOUCHET , Esteban MARTINO-GONZALEZ , Jerome COLMAGRO , Fernando INIESTA LOZANO , Julien MOULIS , Antoine ABELE
CPC分类号： B64D27/20 , B64C1/061 , B64C1/16 , B64D27/14 , B64D27/26 , B64D2027/268 , B64D2033/0286 , Y02T50/44
摘要： In order to reduce the congestion of the attachment means for aircraft engines in a secondary vein, a first fuselage frame has two side portions for supporting the engine, each associated with one of the two partly buried side engines, these portions being curved inwards so as to surround and follow the profile of the outer shroud of an intermediate case. The side portion is attached on this shroud through first and second attachment arrangements spaced apart from each other circumferentially, these arrangements being configured in order to allow absorption of the forces related to the torque along a longitudinal direction of the engine.
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公开(公告)号：US20200291854A1
公开(公告)日：2020-09-17
申请号：US16814484
申请日：2020-03-10
发明人： Bruno MEDDA , Esteban MARTINO-GONZALEZ , Thomas STEVENS , Julien CAYSSIALS , Juan Tomas PRIETO PADILLA , Adeline SOULIE , Didier POIRIER , Pierre-Alain PINAULT , Diego BARRON VEGA
摘要： An aircraft propulsion system including a turbojet and a heat exchanger system including a main heat exchanger, a hot air supply pipe and a regulating valve, a first pipe bleeding high pressure stage hot air through a first valve, a second pipe bleeding intermediate pressure stage hot air through a second valve, a transfer pipe transferring the hot air to an air management system, a main supply pipe supplying cold fan duct air via a main regulating valve, an evacuation pipe expelling air to the outside, a sub heat exchanger, wherein the first pipe goes through the sub heat exchanger, a sub supply pipe supplying cold fan duct air and including a sub regulating valve, a sub evacuation pipe expelling air to the fan duct, a temperature sensor measuring a hot air temperature exiting the main heat exchanger, and a controller controlling the valves according to the measured temperature.
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公开(公告)号：US20200291869A1
公开(公告)日：2020-09-17
申请号：US16814494
申请日：2020-03-10
发明人： Bruno MEDDA , Esteban MARTINO-GONZALEZ , Thomas STEVENS , Julien CAYSSIALS , Juan Tomas PRIETO PADILLA , Adeline SOULIE , Didier POIRIER , Pierre-Alain PINAULT , Diego BARRON VEGA
摘要： An aircraft propulsion system, including a turbojet and a heat exchanger system which includes a main heat exchanger, a hot air supply pipe, a transfer pipe transferring hot air to an air management system, a main supply pipe supplying cold air from the fan duct, an evacuation pipe expelling air to the outside, a sub heat exchanger with a high pressure pipe going therethrough, a sub supply pipe supplying cold air and including a sub regulating valve, a sub evacuation pipe expelling air, a temperature sensor, and a controller controlling the system according to the temperature measured The sub regulating valve comprises a door articulated between closed and open positions, a return spring constraining the door in the open position, and a realizing system, controlled by the controller, mobile between a blocking position and a realizing position in which the door is released to move to the open position.
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公开(公告)号：US20200347782A1
公开(公告)日：2020-11-05
申请号：US16814506
申请日：2020-03-10
发明人： Bruno MEDDA , Esteban MARTINO-GONZALEZ , Thomas STEVENS , Julien CAYSSIALS , Juan Tomas PRIETO PADILLA , Adeline SOULIE , Didier POIRIER , Pierre-Alain PINAULT , Diego BARRON VEGA
摘要： An aircraft propulsion system, including a turbojet and a heat exchanger system including a main heat exchanger, a hot air supply pipe and regulating valve, a high pressure pipe bleeding high pressure stage hot air through a first valve, an intermediate pressure pipe bleeding intermediate pressure stage hot air through a second valve, a pipe transferring hot air to an air management system, a main supply pipe supplying fan duct cold air including a main regulating valve, an evacuation pipe expelling air to the outside, a sub heat exchanger, wherein the supply pipe from the regulating valve goes through the sub heat exchanger, a sub supply pipe supplying cold air from the main supply pipe, a sub evacuation pipe expelling air to the fan duct, a temperature sensor measuring hot air temperature exiting the main heat exchanger, and a controller controlling the valves according to the measured temperature.
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