Propulsive anti-torque system for rotorcraft
    1.
    发明授权
    Propulsive anti-torque system for rotorcraft 有权
    旋翼飞机推进式反扭矩系统

    公开(公告)号:US07731121B2

    公开(公告)日:2010-06-08

    申请号:US11662559

    申请日:2004-09-28

    IPC分类号: B64C27/82

    CPC分类号: B64C27/82 B64C2027/8245

    摘要: A rotorcraft having an enhanced configuration in which a simple wing and a propulsive anti-torque system are combined is disclosed. The propulsive anti-torque system includes an anti-torque thruster system in which a variable pitch fan is installed internal to the tail boom of the rotorcraft and an anti-torque thruster nozzle is mounted at the extremity of the tail boom. The fan is driven directly from the main rotor drive. The configuration and location of the fan allows the primary exhaust from the engine to be mixed with the compressed air flow from the fan. The mixed air flow from the fan and the engine passes through the tail boom and out the thruster nozzle.

    摘要翻译: 公开了一种具有增强结构的旋翼航空器,其中简单翼和推进式反扭矩系统组合在一起。 推进式反扭矩系统包括抗扭矩推进器系统,其中可变桨距风扇安装在旋翼航空器尾翼的内部,反扭矩推进器喷嘴安装在尾吊臂的末端。 风扇直接从主转子驱动器驱动。 风扇的配置和位置允许来自发动机的主排气与来自风扇的压缩空气流混合。 来自风扇和发动机的混合空气流通过尾部悬臂并从推进器喷嘴出来。

    Rotorcraft with variable incident wing
    2.
    发明授权
    Rotorcraft with variable incident wing 有权
    具有可变事件翼的转子

    公开(公告)号:US08567709B2

    公开(公告)日:2013-10-29

    申请号:US13586020

    申请日:2012-08-15

    IPC分类号: B64C27/28

    摘要: A twin-rotor side-by-side compound rotorcraft has a fuselage and variable incident wing assembly that pivots relative to fuselage. The aircraft also has landing gear assembly and a tail fin assembly. The variable incident wing assembly is pivotally attached to the fuselage, and includes wing members, engines fixedly mounted to the wing members or another area of the rotorcraft, and a mast attached at a fixed angle relative to the wing members. Then engines may also be located near the fuselage or another area of the rotorcraft. The variable incident wing assembly is capable of pivoting about a pivot axis, thereby allowing mast orientation in at least a hover mast position and a forward flight mast position. The rotors provide additional forward thrust and the wings provide additional lift, when the mast is in the forward flight mast position.

    摘要翻译: 双转子并排复合旋翼航空器具有机身和可变入射翼组件,其相对于机身枢转。 该飞机还具有起落架组件和尾翼组件。 可变入射翼组件枢转地附接到机身,并且包括机翼构件,固定地安装到翼构件或旋翼航空器的另一区域的发动机以及相对于翼构件以固定角度附接的桅杆。 然后发动机也可能位于机身附近或旋翼航空器的另一个区域。 可变入射翼组件能够围绕枢转轴线枢转,从而允许至少在悬停桅杆位置和向前桅杆位置的桅杆取向。 当桅杆处于向前飞行桅杆位置时,转子提供额外的向前推力,并且翼部提供额外的升力。

    Rotorcraft with variable incident wing
    3.
    发明授权
    Rotorcraft with variable incident wing 有权
    具有可变事件翼的转子

    公开(公告)号:US08251305B2

    公开(公告)日:2012-08-28

    申请号:US12866904

    申请日:2009-02-11

    IPC分类号: B64C27/28

    摘要: A twin-rotor side-by-side compound rotorcraft has a fuselage and variable incident wing assembly that pivots relative to fuselage. The aircraft also has landing gear assembly and a tail fin assembly. The variable incident wing assembly is pivotally attached to the fuselage, and includes wing members, engines fixedly mounted to the wing members or another area of the rotorcraft, and a mast attached at a fixed angle relative to the wing members. Then engines may also be located near the fuselage or another area of the rotorcraft. The variable incident wing assembly is capable of pivoting about a pivot axis, thereby allowing mast orientation in at least a hover mast position and a forward flight mast position. The rotors provide additional forward thrust and the wings provide additional lift, when the mast is in the forward flight mast position.

    摘要翻译: 双转子并排复合旋翼航空器具有机身和可变入射翼组件,其相对于机身枢转。 该飞机还具有起落架组件和尾翼组件。 可变入射翼组件枢转地附接到机身,并且包括机翼构件,固定地安装到翼构件或旋翼航空器的另一区域的发动机以及相对于翼构件以固定角度附接的桅杆。 然后发动机也可能位于机身附近或旋翼航空器的另一个区域。 可变入射翼组件能够围绕枢转轴线枢转,从而允许至少在悬停桅杆位置和向前桅杆位置的桅杆取向。 当桅杆处于向前飞行桅杆位置时,转子提供额外的向前推力,并且翼部提供额外的升力。

    Rotorcraft with Variable Incident Wing
    4.
    发明申请
    Rotorcraft with Variable Incident Wing 有权
    具有可变事件翼的转子

    公开(公告)号:US20100327123A1

    公开(公告)日:2010-12-30

    申请号:US12866904

    申请日:2009-02-11

    IPC分类号: B64C27/22

    摘要: A twin-rotor side-by-side compound rotorcraft has a fuselage and variable incident wing assembly that pivots relative to fuselage. The aircraft also has landing gear assembly and a tail fin assembly. The variable incident wing assembly is pivotally attached to the fuselage, and includes wing members, engines fixedly mounted to the wing members or another area of the rotorcraft, and a mast attached at a fixed angle relative to the wing members. Then engines may also be located near the fuselage or another area of the rotorcraft. The variable incident wing assembly is capable of pivoting about a pivot axis, thereby allowing mast orientation in at least a hover mast position and a forward flight mast position. The rotors provide additional forward thrust and the wings provide additional lift, when the mast is in the forward flight mast position.

    摘要翻译: 双转子并排复合旋翼航空器具有机身和可变入射翼组件,其相对于机身枢转。 该飞机还具有起落架组件和尾翼组件。 可变入射翼组件枢转地附接到机身,并且包括机翼构件,固定地安装到翼构件或旋翼航空器的另一区域的发动机以及相对于翼构件以固定角度附接的桅杆。 然后发动机也可能位于机身附近或旋翼航空器的另一个区域。 可变入射翼组件能够围绕枢转轴线枢转,从而允许至少在悬停桅杆位置和向前桅杆位置的桅杆取向。 当桅杆处于向前飞行桅杆位置时,转子提供额外的向前推力,并且翼部提供额外的升力。

    Rotorcraft with Variable Incident Wing
    5.
    发明申请
    Rotorcraft with Variable Incident Wing 有权
    具有可变事件翼的转子

    公开(公告)号:US20130256465A1

    公开(公告)日:2013-10-03

    申请号:US13586020

    申请日:2012-08-15

    IPC分类号: B64C37/00

    摘要: A twin-rotor side-by-side compound rotorcraft has a fuselage and variable incident wing assembly that pivots relative to fuselage. The aircraft also has landing gear assembly and a tail fin assembly. The variable incident wing assembly is pivotally attached to the fuselage, and includes wing members, engines fixedly mounted to the wing members or another area of the rotorcraft, and a mast attached at a fixed angle relative to the wing members. Then engines may also be located near the fuselage or another area of the rotorcraft. The variable incident wing assembly is capable of pivoting about a pivot axis, thereby allowing mast orientation in at least a hover mast position and a forward flight mast position. The rotors provide additional forward thrust and the wings provide additional lift, when the mast is in the forward flight mast position.

    摘要翻译: 双转子并排复合旋翼航空器具有机身和可变入射翼组件,其相对于机身枢转。 该飞机还具有起落架组件和尾翼组件。 可变入射翼组件枢转地附接到机身,并且包括机翼构件,固定地安装到翼构件或旋翼航空器的另一区域的发动机以及相对于翼构件以固定角度附接的桅杆。 然后发动机也可能位于机身附近或旋翼航空器的另一个区域。 可变入射翼组件能够围绕枢转轴线枢转,从而允许至少在悬停桅杆位置和向前桅杆位置的桅杆取向。 当桅杆处于向前飞行桅杆位置时,转子提供额外的向前推力,并且翼部提供额外的升力。