公开(公告)号：EP3771635A1

公开(公告)日：2021-02-03

申请号：EP19382653.4

申请日：2019-07-30

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

发明人： ÁVILA GUTIÉRREZ, Adolfo ,  PARTOUCHE, Laure ,  JONES, John Arthur ,  REINHOLD, Ralf ,  BROK, Wouter ,  HOLMES, Christopher

IPC分类号： B64C1/10

摘要： The present invention provides a rear pressure bulkhead comprising a dome-shaped structure (1.1), and a set of built-in extension components (1.2) ("petals") homogeneously distributed along the periphery of said dome-shaped structure (1.1), so that the dome-shaped structure (1.1) is secured to a frame of the aircraft (2.1), whilst the extension components (1.2) are secured to longitudinal structures (3) of the aircraft. The invention further provides an aircraft rear fuselage comprising such rear pressure bulkhead so that the available cabin space, i.e. pressurized space, can be extended without enlarging the fuselage.