公开(公告)号：US20240271573A1

公开(公告)日：2024-08-15

申请号：US18438887

申请日：2024-02-12

申请人： Airbus Operations SAS

发明人： Lionel CZAPLA ,  Emmanuel VARDELLE

IPC分类号： F02C7/32 ,  B64D27/12 ,  B64D29/08 ,  B64D37/30 ,  F02C7/22 ,  F02K3/02

CPC分类号： F02C7/32 ,  B64D27/12 ,  B64D37/30 ,  F02C7/22 ,  F02K3/02 ,  B64D29/08

摘要： A propulsion assembly for an aircraft having a chassis in the form of a cage with bars, a turbine, a dihydrogen supply pipe winding inside a nacelle as far as the rear of the turbine, with a radial step towards the outside of the nacelle, a rail with a radial step towards the outside of the nacelle, a bypass pipe connected between the two radial steps outside the nacelle, and a protection plate fastened to the bars, and an absorber between the protection plate and the related bar.

公开(公告)号：US20240067354A1

公开(公告)日：2024-02-29

申请号：US18456586

申请日：2023-08-28

申请人： Airbus Operations SAS

发明人： Lionel CZAPLA ,  Emmanuel VARDELLE

IPC分类号： B64D37/30 ,  B64D27/12 ,  B64D37/04

CPC分类号： B64D37/30 ,  B64D27/12 ,  B64D37/04

摘要： A powerplant for an aircraft, comprising a frame, a propulsion system comprising a core enclosed in a casing and comprising a combustion chamber and a turbine, a supply pipe for conveying dihydrogen to the combustion chamber and that snakes outside the casing running along the turbine before dropping down into the combustion chamber through the casing, and a protective plate fastened to the frame and positioned between the casing and the supply pipe. With such an arrangement, if a blade of the turbine became detached it would meet the protective plate blocking its path to the dihydrogen pipe and would thus be diverted or stopped.

公开(公告)号：US20240067355A1

公开(公告)日：2024-02-29

申请号：US18456587

申请日：2023-08-28

申请人： Airbus Operations SAS

发明人： Lionel CZAPLA ,  Emmanuel VARDELLE

IPC分类号： B64D37/30 ,  B64D27/12 ,  B64D37/04

CPC分类号： B64D37/30 ,  B64D27/12 ,  B64D37/04

摘要： A powerplant for an aircraft, comprising a frame, a propulsion system comprising a core enclosed in a casing and comprising a combustion chamber and a turbine, a supply pipe for conveying dihydrogen to the combustion chamber and that snakes outside the casing running along the turbine before dropping down into the combustion chamber through the casing, and a protective cylinder fastened to the frame or to the casing by fastening means and positioned around the casing and between the supply pipe and the turbine. With such an arrangement, if a blade of the turbine became detached it would meet the protective cylinder blocking its path to the dihydrogen pipe and would thus be diverted or stopped.

公开(公告)号：US20240025553A1

公开(公告)日：2024-01-25

申请号：US18355779

申请日：2023-07-20

申请人： Airbus Operations SAS

发明人： Mathieu MAHE ,  Christophe LABARTHE ,  Frederic JOURNADE ,  Frédéric VINCHES ,  Franck ALVAREZ ,  Lionel CZAPLA ,  Emmanuel VARDELLE ,  Rémi AMARGIER ,  Kotaro FUKASAKU

IPC分类号： B64D27/24 ,  H01M8/2465

CPC分类号： B64D27/24 ,  H01M8/2465 ,  B64D2027/264

摘要： A propulsion unit, for an aircraft, comprising a hollow chassis with an opening at the bottom, a propulsion system comprising an electric motor with a propeller, a fuel cell, a tank and a cooling system, and one platform fastened to the chassis through said opening using fasteners and in which at least one element of the propulsion system is fastened to the platform. An aircraft with such a propulsion unit.

公开(公告)号：US20220371743A1

公开(公告)日：2022-11-24

申请号：US17747200

申请日：2022-05-18

申请人： Airbus SAS ,  Airbus Operations SAS ,  Airbus Operations S.L.

发明人： Julien ALLAIN ,  Thomas DEFORET ,  Julien LAVERNE ,  Emmanuel VARDELLE ,  Kotaro FUKASAKU ,  Carlos FLORES HERNANDEZ

IPC分类号： B64D37/04 ,  B64D37/30

摘要： A tank system for an aircraft, including a tank including an inner enclosure including a closed inner skin configured to store dihydrogen and an outer enclosure including an outer skin that surrounds the inner enclosure, a chassis including a front frame at a front end of the tank, and an attachment arrangement which attaches the outer skin of the outer enclosure to the front frame. A system of this kind makes it possible to react forces through the outer skin, thus reducing a complexity of the chassis.