公开(公告)号：US20130105625A1

公开(公告)日：2013-05-02

申请号：US13654576

申请日：2012-10-18

Applicant: EUROCOPTER

Inventor： Dominique Mailliu ,  Marc Denante

IPC: B64D45/06

CPC classification number: B64D25/18 ,  B64C11/001 ,  B64C27/006 ,  B64C27/26 ,  B64C27/28 ,  B64D2201/00

Abstract: The present invention relates to an aircraft (1) provided with at least one rotary element (10) provided with blades (11) liable to come into contact with a liquid surface (100) on ditching, said aircraft including a buoyancy system. The aircraft includes a fairing (15) surrounding at least part of said rotary element (10), the fairing (15) including an inflatable emergency float (20) of the buoyancy system for preventing said blades (11) from coming into contact with the liquid surface when in an inflated position.

Abstract translation: 本发明涉及一种设置有至少一个旋转元件（10）的飞行器（1），该旋转元件（10）设置有在开沟时容易与液体表面（100）接触的叶片（11），所述飞行器包括浮力系统。 飞行器包括围绕所述旋转元件（10）的至少一部分的整流罩（15），整流罩（15）包括浮力系统的可充气紧急浮子（20），用于防止所述叶片（11）与所述旋转元件 处于充气位置时的液面。