Rotorcraft fitted with an anti-torque tail rotor that contributes selectively to providing the rotorcraft with lift and with propulsion in translation
    1.
    发明授权
    Rotorcraft fitted with an anti-torque tail rotor that contributes selectively to providing the rotorcraft with lift and with propulsion in translation 有权
    旋翼机配有抗扭矩尾转子,有选择地为旋翼航空器提供升降机和翻转推进

    公开(公告)号:US09365289B2

    公开(公告)日:2016-06-14

    申请号:US14564394

    申请日:2014-12-09

    摘要: A rotorcraft provided with an anti-torque tail rotor having a drive axis of constant orientation and having a rotor disk that is arranged mainly to one side of the tail boom of the rotorcraft. A control mechanism for controlling the blades of the tail rotor includes a rotary control plate engaged with the blades and movable by a control rod extending along the drive axis of the tail rotor. The control plate is arranged in a constant mounting plane (PM) and serves to provide permanent cyclic variation in the pitch of the blades. Turning the control rod changes the way in which the cyclical variation of the pitch of the blades is operated between providing a contribution to lift and providing a contribution to propulsion in translation of the rotorcraft, depending on the angular orientation of the control plate in its mounting plane (PM).

    摘要翻译: 旋翼机设置有具有恒定方向的驱动轴的抗扭矩尾旋翼,并且具有主要设置在旋翼航空器尾翼一侧的转子盘。 用于控制尾部转子的叶片的控制机构包括与叶片接合的旋转控制板,并且可通过沿着尾部转子的驱动轴线延伸的控制杆移动。 控制板布置在恒定的安装平面(PM)中,用于在叶片间距上提供永久性的周期性变化。 控制杆的转动改变了叶片间距的周期性变化在提供对提升作用的贡献之间的作用,并且提供对旋翼飞机平移中的推进作用的贡献,这取决于控制板在其安装中的角度取向 飞机(PM)。

    Asymmetrical single main rotor unmanned aerial vehicle
    2.
    发明授权
    Asymmetrical single main rotor unmanned aerial vehicle 有权
    不对称单主转子无人机

    公开(公告)号:US08991742B2

    公开(公告)日:2015-03-31

    申请号:US13532212

    申请日:2012-06-25

    摘要: A single engine rotary wing aircraft is provided including a fuselage having a longitudinal first axis. A main rotor assembly is mounted to the fuselage for rotation about a second axis, perpendicular to the first axis. A tailboom is connected to an empennage. The tailboom is mounted to an end of the fuselage such that the tailboom is laterally offset from the first axis in a first direction. The rotary wing aircraft also includes a propulsion system. The single engine of the propulsion system is laterally offset from the first axis in a second direction opposite the first direction.

    摘要翻译: 提供了包括具有纵向第一轴线的机身的单个发动机旋翼飞行器。 主转子组件安装到机身上以围绕垂直于第一轴线的第二轴线旋转。 尾巴连接到一个尾翼。 尾杆安装到机身的一端,使得尾杆在第一方向上从第一轴线横向偏移。 旋翼飞机还包括推进系统。 推进系统的单个发动机在与第一方向相反的第二方向上与第一轴线横向偏移。

    Method and an aircraft provided with a swiveling tail rotor
    3.
    发明授权
    Method and an aircraft provided with a swiveling tail rotor 有权
    方法和一架设有旋转尾翼的飞机

    公开(公告)号:US08777152B2

    公开(公告)日:2014-07-15

    申请号:US13170603

    申请日:2011-06-28

    申请人: Lionel Thomassey

    发明人: Lionel Thomassey

    IPC分类号: B64C11/00

    摘要: A method of piloting an aircraft (1) provided with at least one rotary wing (2) and a tail rotor (10) suitable for swiveling to pass reversibly from an anti-torque mode of operation to a propulsion mode of operation, said tail rotor (10) having a plurality of second blades (12) having a second variable pitch and rotating about an axis of rotation (AX), said axis of rotation presenting a first variable salient angle (θ) relative to a first plane (P1). Thus, in the anti-torque mode of operation, said second pitch is controlled using first control means (31). Furthermore, in the propulsion mode of operation, said first salient angle (θ) is controlled using first control means (31) and said second pitch is controlled using second control means (32) for controlling thrust.

    摘要翻译: 一种引导飞行器(1)的方法,所述飞行器(1)设置有至少一个旋转翼(2)和适于旋转的尾旋翼(10),其可逆地从反转矩操作模式传递到推进操作模式,所述尾部转子 (10)具有多个具有第二可变节距并且围绕旋转轴线(AX)旋转的第二叶片(12),所述旋转轴线相对于第一平面(P1)具有第一可变凸极角度(θ) 。 因此,在反转矩操作模式中,使用第一控制装置(31)来控制所述第二间距。 此外,在推进操作模式中,使用第一控制装置(31)来控制所述第一凸角(&θ),并且使用用于控制推力的第二控制装置(32)来控制所述第二间距。

    Rotor and aircraft passively stable in hover
    4.
    发明申请
    Rotor and aircraft passively stable in hover 有权
    转子和飞机被动地稳定在悬停

    公开(公告)号:US20040245376A1

    公开(公告)日:2004-12-09

    申请号:US10824492

    申请日:2004-04-15

    发明人: Petter Muren

    IPC分类号: B64C027/00

    摘要: The present invention discloses a rotor that enables an aircraft to be passively stable in hover. The rotor, having a generally fixed geometry is tiltably connected to its rotor shaft. The outer part of the rotor blades have a pitch fixed relative to the rotational plane, whereas the inner part of the rotor blades have a pitch fixed relative to a reference plane perpendicular to the rotor shaft.

    摘要翻译: 本发明公开了一种能使飞机在悬停状态下被动地稳定的转子。 具有大致固定的几何形状的转子可倾斜地连接到其转子轴。 转子叶片的外部部分具有相对于旋转平面固定的间距,而转子叶片的内部部分相对于垂直于转子轴的参考平面固定的间距。

    ASYMMETRICAL SINGLE MAIN ROTOR UNMANNED AERIAL VEHICLE
    5.
    发明申请
    ASYMMETRICAL SINGLE MAIN ROTOR UNMANNED AERIAL VEHICLE 有权
    不对称单主转子无人驾驶车

    公开(公告)号:US20140008486A1

    公开(公告)日:2014-01-09

    申请号:US13532212

    申请日:2012-06-25

    IPC分类号: B64C27/12 B64C27/82 B64C27/06

    摘要: A single engine rotary wing aircraft is provided including a fuselage having a longitudinal first axis. A main rotor assembly is mounted to the fuselage for rotation about a second axis, perpendicular to the first axis. A tailboom is connected to an empennage. The tailboom is mounted to an end of the fuselage such that the tailboom is laterally offset from the first axis in a first direction. The rotary wing aircraft also includes a propulsion system. The single engine of the propulsion system is laterally offset from the first axis in a second direction opposite the first direction.

    摘要翻译: 提供了包括具有纵向第一轴线的机身的单个发动机旋翼飞行器。 主转子组件安装到机身上以围绕垂直于第一轴线的第二轴线旋转。 尾巴连接到一个尾翼。 尾杆安装到机身的一端,使得尾杆在第一方向上从第一轴线横向偏移。 旋翼飞机还包括推进系统。 推进系统的单个发动机在与第一方向相反的第二方向上与第一轴线横向偏移。

    ANTI-TORQUE DEVICE WITH LONGITUDINAL THRUST FOR A ROTORCRAFT
    6.
    发明申请
    ANTI-TORQUE DEVICE WITH LONGITUDINAL THRUST FOR A ROTORCRAFT 有权
    抗扭转装置,具有纵向扭矩用于转子

    公开(公告)号:US20130134256A1

    公开(公告)日:2013-05-30

    申请号:US13678648

    申请日:2012-11-16

    申请人: Eurocopter

    IPC分类号: B64C27/82

    摘要: A tail assembly (10) for a rotorcraft (20), the tail assembly (10) comprising a first stabilizer (3) extending transversely on either side of an anteroposterior plane (P1), and a second stabilizer (4, 4″) extending in elevation. Two propellers (31, 41) positioned on either side of the anteroposterior plane (P1) provide the rotorcraft (20) with at least part of its yaw control and its propulsion. The axes of the two propellers (31, 41) are situated in a plane substantially parallel to the horizontal plane (P3) and they intersect at a position in the anteroposterior plane (P1) of the rotorcraft (20) that is located between the front end of the rotorcraft (20) and the propellers (31, 41). Using both propellers (31, 41) of the tail assembly (10) simultaneously makes it possible to provide the rotorcraft (20) with longitudinal thrust while conserving its transverse thrust for the anti-torque function, it being possible to control these two thrusts independently.

    摘要翻译: 一种用于旋翼航空器(20)的尾部组件(10),所述尾部组件(10)包括横向于前后平面(P1)的任一侧延伸的第一稳定器(3)和第二稳定器(4,4“), 在高程上延伸。 位于前后平面(P1)两侧的两个螺旋桨(31,41)为旋翼航空器(20)提供至少部分偏航控制及其推进。 两个螺旋桨(31,41)的轴线位于基本上平行于水平面(P3)的平面中,并且它们在旋转飞机(20)的前后平面(P1)中的位于前方 旋翼飞机(20)和螺旋桨(31,41)的端部。 同时使用尾部组件(10)的两个螺旋桨(31,41)同时使得可以为旋翼航空器(20)提供纵向推力,同时节省其用于抗扭矩功能的横向推力,可以独立地控制这两个推力 。

    TORQUE COMPENSATION FOR A HELICOPTER
    7.
    发明申请
    TORQUE COMPENSATION FOR A HELICOPTER 有权
    直升机扭矩补偿

    公开(公告)号:US20130119186A1

    公开(公告)日:2013-05-16

    申请号:US13812105

    申请日:2011-04-05

    申请人: Oliver Heid

    发明人: Oliver Heid

    IPC分类号: B64C27/82

    摘要: The invention relates to compensation for the torque which is produced by the main rotor (110) of a helicopter (100). The apparatus according to the invention for torque compensation is intended for a helicopter whose main rotor rotates about a rotation axis (RH) during operation and thus produces a torque, which acts on the fuselage (120) of the helicopter and would cause it to rotate. The apparatus comprises a lateral flow fan (200) having a housing (210) and having a rotor (220) which is mounted in the housing, wherein the lateral flow fan is arranged on the tail boom (130) of the helicopter such that it produces a thrust effect (F) during operation which compensates for the torque of the main rotor.

    摘要翻译: 本发明涉及由直升机(100)的主转子(110)产生的扭矩的补偿。 根据本发明的用于扭矩补偿的装置旨在用于直升机,其主转子在操作期间围绕旋转轴线(RH)旋转,并因此产生作用在直升机的机身(120)上并且将使其旋转的扭矩 。 该装置包括具有壳体(210)并具有安装在壳体中的转子(220)的侧流风扇(200),其中侧流风扇布置在直升机的尾部吊杆(130)上,使得其 在运行期间产生推力效应(F),补偿主转子的转矩。

    Omni-Directional Thrust Vectoring Propulsor
    9.
    发明申请
    Omni-Directional Thrust Vectoring Propulsor 审中-公开
    全向推力向量推测器

    公开(公告)号:US20160221675A1

    公开(公告)日:2016-08-04

    申请号:US15043510

    申请日:2014-08-19

    申请人: Martin Leon Adam

    发明人: Martin Leon Adam

    IPC分类号: B64C27/82 B64C27/605

    摘要: A propulsion system comprising independent rotor sub-systems producing a thrust force of a desired magnitude in any desired radial direction from the centre of the propulsion system, driven from a single driveshaft that may be fixed in its position in the vehicle. When the propulsion system is fitted, for example, to a single-main-rotor helicopter in place of the convention anti-torque tail rotor, the helicopter is thereby equipped with a propulsion system that can produce yaw, pitch, the anti-torque lateral thrust for stability in hover, aft thrust or drag as well as the direct forward thrust that will enable the helicopter to fly at higher speeds. The propulsion system may also be applied in other aeronautical systems as well as to marine and industrial systems to impart energy into a fluid and thereby induce movement in that fluid.

    摘要翻译: 推进系统包括独立的转子子系统,该推进系统从推动系统的中心在任何期望的径向方向上产生所需大小的推力,该推进系统可从固定在车辆中的位置的单个驱动轴驱动。 当推进系统例如安装到单主转子直升机以代替常规的抗扭矩尾转子时,直升机由此配备有可产生偏转,俯仰,抗扭矩侧向的推进系统 推力稳定在悬停,后推或拖曳以及直接向前推力,使直升机能够以更高的速度飞行。 推进系统也可以应用于其他航空系统以及海洋和工业系统中,以将能量传递到流体中并由此引起该流体中的运动。

    ROTORCRAFT FITTED WITH AN ANTI-TORQUE TAIL ROTOR THAT CONTRIBUTES SELECTIVELY TO PROVIDING THE ROTORCRAFT WITH LIFT AND WITH PROPULSION IN TRANSLATION
    10.
    发明申请
    ROTORCRAFT FITTED WITH AN ANTI-TORQUE TAIL ROTOR THAT CONTRIBUTES SELECTIVELY TO PROVIDING THE ROTORCRAFT WITH LIFT AND WITH PROPULSION IN TRANSLATION 有权
    ROTORCRAFT配有抗扭转尾转轮,可以选择性地提供翻转和推翻翻译的转子

    公开(公告)号:US20150166175A1

    公开(公告)日:2015-06-18

    申请号:US14564394

    申请日:2014-12-09

    摘要: A rotorcraft provided with an anti-torque tail rotor having a drive axis of constant orientation and having a rotor disk that is arranged mainly to one side of the tail boom of the rotorcraft. A control mechanism for controlling the blades of the tail rotor includes a rotary control plate engaged with the blades and movable by a control rod extending along the drive axis of the tail rotor. The control plate is arranged in a constant mounting plane (PM) and serves to provide permanent cyclic variation in the pitch of the blades. Turning the control rod changes the way in which the cyclical variation of the pitch of the blades is operated between providing a contribution to lift and providing a contribution to propulsion in translation of the rotorcraft, depending on the angular orientation of the control plate in its mounting plane (PM).

    摘要翻译: 旋翼机设置有具有恒定方向的驱动轴的抗扭矩尾旋翼,并且具有主要设置在旋翼航空器尾翼一侧的转子盘。 用于控制尾部转子的叶片的控制机构包括与叶片接合的旋转控制板,并且可通过沿着尾部转子的驱动轴线延伸的控制杆移动。 控制板布置在恒定的安装平面(PM)中,用于在叶片间距上提供永久性的周期性变化。 控制杆的转动改变了叶片间距的周期性变化在提供对提升作用的贡献之间的作用,并且提供对旋翼飞机平移中的推进作用的贡献,这取决于控制板在其安装中的角度取向 飞机(PM)。