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31.
公开(公告)号:EP3290337A1
公开(公告)日:2018-03-07
申请号:EP17163294.6
申请日:2017-03-28
Applicant: Bell Helicopter Textron Inc.
IPC: B64C29/02
CPC classification number: B64C29/02 , B64C3/56 , B64C11/00 , B64C25/52 , B64C27/24 , B64C27/50 , B64C39/08 , B64D27/24
Abstract: A tail sitter aircraft (10) includes a fuselage (12) having a forward portion (14) and an aft portion (16). The forward portion (14) of the fuselage (12) includes first and second rotor stations (18, 20). A first rotor assembly (22) is positioned proximate the first rotor station (18). A second rotor assembly (24) is positioned proximate the second rotor station (20). A tailboom assembly (26) extends from the aft portion (16) of the fuselage (12) and includes a plurality of landing members (28). A pusher propeller (38) extends from the tailboom assembly (26). In a vertical takeoff and landing mode, the first and second rotor assemblies (22, 24) rotate about the fuselage (12) to provide vertical thrust. In a forward flight mode, rotation of the pusher propeller (38) provides forward thrust and the first and second rotor assemblies (22, 24) are non-rotatable about the fuselage (12) forming a dual wing configuration to provide lift.
Abstract translation: 尾部维护飞机(10)包括具有前部(14)和后部(16)的机身(12)。 机身(12)的前部(14)包括第一和第二转子站(18,20)。 第一转子组件(22)靠近第一转子站(18)定位。 第二转子组件(24)位于第二转子站(20)附近。 尾杆组件(26)从机身(12)的后部(16)延伸并包括多个着陆构件(28)。 推进螺旋桨(38)从尾梁组件(26)延伸。 在垂直起飞和着陆模式中,第一和第二转子组件(22,24)围绕机身(12)旋转以提供垂直推力。 在向前飞行模式中,推进器螺旋桨(38)的旋转提供向前推力,并且第一和第二转子组件(22,24)围绕机身(12)不可旋转,从而形成提供升力的双翼结构。
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公开(公告)号:EP1883758B1
公开(公告)日:2010-07-21
申请号:EP06738784.5
申请日:2006-03-17
Applicant: Bell Helicopter Textron Inc.
Inventor: STAMPS, Frank Bradley , SMITH, Michael, Reaugh , LEE, Taeoh
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