公开(公告)号：US20170361939A1

公开(公告)日：2017-12-21

申请号：US15626698

申请日：2017-06-19

Applicant: Airbus Operations SAS

Inventor： Camil NEGULESCU ,  Jean-Michel ROGERO ,  Renaud FAURE

IPC: B64D27/14 ,  F02C7/04 ,  B64C1/16 ,  B64C5/02 ,  B64D33/02 ,  B64C1/00 ,  B64C21/02

CPC classification number: B64D27/14 ,  B64C1/16 ,  B64C5/02 ,  B64C21/02 ,  B64C39/04 ,  B64C2001/0045 ,  B64D27/20 ,  B64D29/04 ,  B64D33/02 ,  B64D2033/0226 ,  F02C7/04 ,  Y02T50/44

Abstract: In order to further benefit from the principle of boundary layer ingestion by engines of an aircraft assembly, the rear portion of the fuselage of this aircraft assembly includes a front portion which splits up into at least two distinct rear portions, spaced apart from each other, and each integrating the rotary ring of the receiver of one of the engines.

公开(公告)号：US20180038280A1

公开(公告)日：2018-02-08

申请号：US15667873

申请日：2017-08-03

Applicant: AIRBUS OPERATIONS (SAS)

Inventor： Jean-Michel ROGERO ,  Olivier VERSEUX

IPC: F02C7/14 ,  F02C3/04 ,  F02C7/22 ,  B64D15/02 ,  F02C6/04 ,  B64D27/10 ,  B64D33/02 ,  F01D25/24 ,  F02C7/047

CPC classification number: F02C7/14 ,  B64D15/02 ,  B64D27/10 ,  B64D33/02 ,  F01D25/02 ,  F01D25/24 ,  F02C3/04 ,  F02C6/04 ,  F02C7/047 ,  F02C7/222 ,  F02C7/224 ,  F02C9/18 ,  F05D2220/323 ,  F05D2260/205 ,  F05D2260/213 ,  Y02T50/671 ,  Y02T50/675

Abstract: A dual-flow turbomachine including a nacelle, compressors, turbines, a fuel supply line, a transfer line, a de-icing circuit, and a heat management system having: a first heat exchanger providing an exchange of heat between fuel in the supply line and oil in the transfer line, a loop comprising a main line and a pump which circulates a heat transfer fluid in the main line, where the main line is connected to an outlet of the pump and enters an inlet of a third heat exchanger, where at the outlet of the third heat exchanger the main line meets an inlet of the de-icing circuit, where at the outlet of the de-icing circuit the main line meets the inlet of the pump, and where the third heat exchanger transfers heat between the heat transfer fluid of the main line and the oil of the transfer line.

公开(公告)号：US20180174568A1

公开(公告)日：2018-06-21

申请号：US15841514

申请日：2017-12-14

Applicant: Airbus Operations SAS

Inventor： Alain PORTE ,  Jean-Michel ROGERO ,  Arnulfo CARAZO MENDEZ

IPC: G10K11/168 ,  B64D33/02

CPC classification number: G10K11/168 ,  B32B3/12 ,  B64D33/02 ,  B64D2033/0206 ,  F02C7/24 ,  F05D2250/28 ,  F05D2260/96 ,  G10K11/172 ,  Y02T50/672

Abstract: A structure establishing a sound insulator and including a first plate, a second plate having holes therethrough, and a web stuck between the plates. The web includes a plurality of intermediate strips perpendicular at least to one of the plates, a plurality of folded strips which are folded in a zig-zag formation, each folded strip being arranged between two successive intermediate strips, and establishes, with the intermediate strips, triangular prisms, where, for two folded strips on either side of a same intermediate strip, the generator of the triangular prism of one of the folded strips forms an acute angle with respect to the first plate, and the generator of the triangular prism of the other folded strip forms an obtuse angle with respect to the first plate.