WO2017045089A1 - 一种双桨盘大载重高速旋翼机 - Google Patents

一种双桨盘大载重高速旋翼机 Download PDF

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Publication number
WO2017045089A1
WO2017045089A1 PCT/CN2015/000645 CN2015000645W WO2017045089A1 WO 2017045089 A1 WO2017045089 A1 WO 2017045089A1 CN 2015000645 W CN2015000645 W CN 2015000645W WO 2017045089 A1 WO2017045089 A1 WO 2017045089A1
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WIPO (PCT)
Prior art keywords
rotorcraft
rotor
speed
engine
lift
Prior art date
Application number
PCT/CN2015/000645
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English (en)
French (fr)
Inventor
康坚
Original Assignee
康坚
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 康坚 filed Critical 康坚
Priority to PCT/CN2015/000645 priority Critical patent/WO2017045089A1/zh
Publication of WO2017045089A1 publication Critical patent/WO2017045089A1/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/22Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
    • B64C27/24Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft with rotor blades fixed in flight to act as lifting surfaces

Definitions

  • the early invention of the rotorcraft was only one paddle and one propeller engine, and there has been no major change until now.
  • the rotorcraft was earlier than the invention of the helicopter, but it has not been well developed. The main reason is that the speed and load are small.
  • two wings 6 and 2 are symmetrically added on both sides of the fuselage 1 to support the lift of the aircraft after the aircraft takes off.
  • a rotor main shaft 5 is installed, and the upper part of the main shaft 5 is connected to the blade 4 (including the rotor head and the total moment control), and the control portion of the periodic variable pitch is not required.
  • a propeller engine 10 is installed to drive the blades 4 on the two paddles.
  • a jet engine is installed under the rear of the fuselage to replace the original motive of the rotorcraft. Used for the power of the aircraft after it leaves the ground.
  • 7 is the wheel Figure 1: is the top view of the rotorcraft,
  • Figure 2 is a front view of the rotorcraft
  • Figure 3 is a side view of the rotorcraft.
  • the propeller engine transmits power to the rotor main shaft 5 through the long gear (not shown) in the wing 2, and adjusts the total moment control device to maximize the pitch moment. At this time, the lift generated is the largest, and the two propeller discs are driven. The lift generated by the paddles 4 lifts the aircraft, and since the two blades rotate in the same direction of rotation, no torque is generated.

Abstract

在旋翼机身1的两侧各安装一个旋翼主轴5,包括旋翼头和总矩控制装置及桨叶4,两个桨盘旋转方向相反,起飞时,桨叶4带动旋翼机离地,喷气式发动机8驱动旋翼机前行,当机翼6和2的升力能托住旋翼机时,螺旋桨发动机10停止工作,让桨叶4自由的旋转,此时旋翼工作在旋翼机的状态。当需要高速飞行时,启动阻尼刹车装置9,固定住旋翼4,喷气式发动机8加大功率喷气,就可高速飞行了。

Description

一种双桨盘大载重高速旋翼机
旋翼机早期的发明时只有一个桨盘和一个螺旋桨发动机,一直到现在也 没有大的变化。 旋翼机早于直升机的发明, 但一直没有很好的发展。 其主 要原因是速度和载重量都小。
针对这两个缺点做如下, 在机身 1的两侧对称的增加两个机翼 6和 2, 用于飞机起飞以后支撑飞机的升力。 在机翼的连接支架 3和机翼 2的连接 处, 分别安装一个旋翼主轴 5, 主轴 5上部连接桨叶 4(包括旋翼头和总矩 控制),不需要周期变距的控制部分。在主轴中部安装旋翼阻尼刹车装置 9。 用于在有一定速度后, 固定旋翼, 不让旋翼旋转。 安装一台螺旋桨式发动 机 10, 用于驱动两个桨盘上的桨叶 4。 机身尾部的下面安装一台喷气式发 动机 8, 替换旋翼机原来的 动机。 用于飞机离地以后的动力。 7是轮子 图 1: 是旋翼机的顶视图,
图 2: 是旋翼机的正视图,
图 3: 是旋翼机的侧视图。
经过以上的改装, 就可以实现大的载重量, 只需要加大旋翼的直径。 至 于高速飞行, 只要旋翼机起飞以后, 喷气式发动机功率够大, 再把旋翼固 定住, 这时的旋翼就成为机翼了。 就能超过音速了。
具体实施: 分三个阶段
起飞: 螺旋桨发动机通过机翼 2内的长齿轮 (没画出) 把动力传给旋 翼主轴 5, 调节总矩控制装置, 使桨矩最大, 这时产生的升力最大, 带动 两个桨盘内的桨叶 4产生的升力把飞机托起, 由于两个桨盘旋转方向相反 转速一样, 所以不产生扭力。
加速: 此时旋翼机已离地, 喷气式发动机喷气产生推力, 推动飞机前 进。 当速度达到机翼产生的升力能托起飞机式, 螺旋浆发动机停止工作, 这时只有喷气式发动机工作。 调整总矩控制装置, 使桨叶工作在旋翼机时 的状态, 随着旋翼机的速度增加, 这时桨叶迎着气流自由的旋转, 此时就 是旋翼机的工作状态。 如果要把此时的速度提高到音速以上, 启动阻尼刹 车装置 9, 让旋翼相对于机身固定住。 继续加大喷气发动机的功率, 旋翼 机就能超过音速了。 这时的旋翼机可能就不叫旋翼机了。

Claims

一种双桨盘旋翼机, 其特征是:
1.在旋翼机身的两侧各安装一个旋翼主轴 5,包括相应的旋翼 桨叶及总矩控制装置。
2.在每个旋翼主轴上安装一个阻尼刹车装置 9。
3.在旋翼机身的下部安装一台喷气式发动机 8。
4根据权利要求 1, 包括支撑旋翼主轴的机翼 6和机翼 2。 5 在机身内安装一台螺旋桨式发动机, 提供给两个桨盘的动力。
PCT/CN2015/000645 2015-09-17 2015-09-17 一种双桨盘大载重高速旋翼机 WO2017045089A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/000645 WO2017045089A1 (zh) 2015-09-17 2015-09-17 一种双桨盘大载重高速旋翼机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/000645 WO2017045089A1 (zh) 2015-09-17 2015-09-17 一种双桨盘大载重高速旋翼机

Publications (1)

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WO2017045089A1 true WO2017045089A1 (zh) 2017-03-23

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405104A (en) * 1993-01-04 1995-04-11 Pande; John B. Stopped rotor aircraft utilizing a flipped airfoil X-wing
CN1824576A (zh) * 2006-04-07 2006-08-30 赵钦 用动力直接推进旋翼变停翼的直升机
CN101643116A (zh) * 2009-08-03 2010-02-10 北京航空航天大学 一种使用双螺旋桨垂直涵道控制的倾转旋翼飞机
US8376264B1 (en) * 2009-08-24 2013-02-19 Jianhui Hong Rotor for a dual mode aircraft
CN104369863A (zh) * 2014-10-31 2015-02-25 吴建伟 一种复合式垂直起降飞行器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405104A (en) * 1993-01-04 1995-04-11 Pande; John B. Stopped rotor aircraft utilizing a flipped airfoil X-wing
CN1824576A (zh) * 2006-04-07 2006-08-30 赵钦 用动力直接推进旋翼变停翼的直升机
CN101643116A (zh) * 2009-08-03 2010-02-10 北京航空航天大学 一种使用双螺旋桨垂直涵道控制的倾转旋翼飞机
US8376264B1 (en) * 2009-08-24 2013-02-19 Jianhui Hong Rotor for a dual mode aircraft
CN104369863A (zh) * 2014-10-31 2015-02-25 吴建伟 一种复合式垂直起降飞行器

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