WO2013137261A1 - 垂直離着陸機 - Google Patents
垂直離着陸機 Download PDFInfo
- Publication number
- WO2013137261A1 WO2013137261A1 PCT/JP2013/056825 JP2013056825W WO2013137261A1 WO 2013137261 A1 WO2013137261 A1 WO 2013137261A1 JP 2013056825 W JP2013056825 W JP 2013056825W WO 2013137261 A1 WO2013137261 A1 WO 2013137261A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frame
- propulsion device
- main frame
- vertical take
- subframe
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims description 35
- 239000006096 absorbing agent Substances 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 12
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 230000005484 gravity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/20—Rotorcraft characterised by having shrouded rotors, e.g. flying platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
- B64C27/28—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft with forward-propulsion propellers pivotable to act as lifting rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
- B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
- B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
- B64C29/0033—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being tiltable relative to the fuselage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
- B64C39/026—Aircraft not otherwise provided for characterised by special use for use as personal propulsion unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D31/00—Power plant control systems; Arrangement of power plant control systems in aircraft
- B64D31/02—Initiating means
- B64D31/04—Initiating means actuated personally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
- B64D35/04—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors
Definitions
- the present invention relates to a vertical take-off and landing aircraft, and more particularly to a vertical take-off and landing aircraft capable of generating lift without sliding.
- helicopters are a typical vertical take-off and landing aircraft that can generate lift without sliding.
- the helicopter has a rotor larger than the airframe, and generates lift and thrust by rotating the rotor.
- fighters that perform vertical takeoff and landing by deflecting the thrust of the jet engine.
- the helicopter is relatively large in size and has a main rotor larger than the fuselage and a tail rotor at the rear of the fuselage. Therefore, when takeoff and landing and attitude control are performed in a narrow space where an obstacle such as a building or a tree exists, the main rotor and the tail rotor come into contact with the obstacle. Therefore, helicopters require a large space for takeoff and landing.
- a vertical takeoff and landing fighter uses a jet engine, and the jet exhaust is hot and the displacement is large, so that people cannot approach the fighter during takeoff and landing.
- small objects such as stones are blown off by jet exhaust during takeoff and landing, and damage surrounding buildings and the like. Therefore, such a fighter requires a large space for takeoff and landing.
- VTOL Vertical Take-off and Landing
- the vertical take-off and landing aircraft described in Patent Document 1 and Patent Document 2 includes a ducted fan in which a propeller-shaped fan is disposed in a cylindrical duct or nacelle.
- a conventional take-off and landing aircraft having a ducted fan has a complicated thrust control method.
- a control wing is required or only the fan is tilted by an actuator or the like. Tended to be.
- the present invention was devised in view of the above-described problems, and a vertical take-off and landing aircraft that can perform thrust control with a simple configuration and can safely take off and land even in a narrow space where an obstacle exists.
- the purpose is to provide.
- a propulsion device for generating lift and thrust
- power supply means for supplying power to the propulsion device
- a main frame that supports at least a part of the power supply means, a seat and a ground leg
- a sub-frame that supports a propulsion unit
- a frame connecting unit that rotatably couples the main frame and the sub-frame
- a handle that is connected to the sub-frame or the propulsion unit
- a vertical take-off and landing aircraft wherein a seated occupant operates the steering wheel to move the sub frame relative to the main frame to change the direction of the propulsion device.
- the propulsion device has a fan for generating lift and thrust
- the power supply means has a power source supported by the main frame and a power transmission shaft for transmitting the power generated by the power source to the fan.
- the rotating shaft of this power transmission shaft and the rotating shaft of the said sub-frame in the said frame connection part may be arrange
- the frame connecting part is connected to the main frame and has a main body part having a first cylinder part through which the power transmission shaft can be inserted, and connected to the subframe and inside the first cylinder part or You may have the rotation part which has the 2nd cylinder part inserted by the outer side, and the bearing arrange
- a steering assisting device comprising: a tension transmission unit connected to the subframe; a tension generation unit that applies tension to the tension transmission unit; and an input unit that operates the tension generation unit; You may make it assist the operation force of the said handle required when changing the direction of the said propelling device with a steering assistance apparatus.
- the shock absorber has a lock mechanism that is pivotally connected at one end to the main frame and pivotally connected at the other end to the subframe.
- the shock absorber has a lock mechanism that can fix the position of the rod. And the angle of the propulsion device may be fixed by the lock mechanism.
- the sub-frame provided with the propulsion device is configured to be relatively rotatable in the front-rear direction with respect to the main frame provided with the prime mover.
- FIG. 1 is a side view showing the entire body of a vertical take-off and landing aircraft according to a first embodiment of the present invention. It is a top view showing the whole fuselage of the vertical take-off and landing aircraft according to the first embodiment of the present invention.
- FIG. 1 is a schematic block diagram which shows the drive system of the vertical take-off and landing aircraft shown in FIG. It is an external view which shows the flame
- FIG. 1 It is a figure which shows the back inclination state which rotated the sub-frame. It is a figure which shows the flight state at the time of the hovering of the vertical take-off and landing aircraft shown in FIG. It is a figure which shows the flight state at the time of the advance of the vertical take-off and landing aircraft shown in FIG. It is a side view which shows the vertical take-off and landing aircraft which concerns on 2nd embodiment of this invention. It is a figure which shows the modification of the vertical take-off and landing aircraft which concerns on 2nd embodiment of this invention. It is a fuselage ceiling part bottom view which shows the vertical take-off and landing aircraft which concerns on 3rd embodiment of this invention.
- FIG. 10 is a cross-sectional view taken along the line XX during hovering of the vertical take-off and landing aircraft according to the third embodiment of the present invention.
- FIG. 10 is a cross-sectional view taken along the line XX when the vertical take-off and landing aircraft according to the third embodiment of the present invention moves forward.
- FIGS. 1A and 1B are views showing a vertical take-off and landing aircraft according to the first embodiment of the present invention.
- FIG. 1A is a side view showing the entire aircraft
- FIG. 1B is a top view showing the entire aircraft.
- FIG. 2 is a schematic configuration diagram showing a drive system of the vertical take-off and landing aircraft shown in FIG. 3A to 3C are views showing the frame connecting portion shown in FIG. 2.
- FIG. 3A is an external view
- FIG. 3B is a cross-sectional view
- FIG. 3C is a modified example.
- the vertical take-off and landing aircraft 1 includes a propulsion device 2 that generates lift and thrust, and power supply means that supplies power to the propulsion device 2 (for example, as a power source).
- a propulsion device 2 that generates lift and thrust
- power supply means that supplies power to the propulsion device 2 (for example, as a power source).
- 3 a main frame 4 that supports the motor 3, the seat and the grounding leg, a subframe 5 that supports the propulsion device 2, and a frame connecting portion that rotatably connects the main frame 4 and the subframe 5.
- 6 and a handle 7 connected to the sub-frame 5, and an occupant seated on the seat 41 operates the handle 7 to move the sub-frame 5 relative to the main frame 4. The direction of is changed.
- the propulsion device 2 includes two fans 21 disposed on both sides of the prime mover 3 and a substantially cylindrical nacelle 22 covering the fan 21, and is supported by the subframe 5.
- the propulsion device 2 is configured by a pair of fans 21 disposed on the left and right sides of the airframe, and the pair of fans 21 are integrally connected by the subframe 5.
- a case of a ducted fan is illustrated as the propulsion unit 2, but the present invention is not limited to such a configuration, and the propulsion unit 2 may be a propeller, an ejector, or the like.
- the prime mover 3 is a power source that supplies power to the fan 21 by the drive system shown in FIG. 2, and is constituted by, for example, an electric motor or a reciprocating engine, and may have a supercharger.
- the prime mover 3 is fixed to the back surface of the main frame 4.
- the prime mover 3 outputs power by burning the fuel supplied from the oil tank 31 disposed in the upper part of the machine body. Then, the prime mover 3 discharges exhaust gas from the exhaust nozzle 32 disposed behind.
- the drive system (power transmission mechanism) of the vertical take-off and landing aircraft 1 has a prime mover 3, a sprocket 33 connected to the tip of the output shaft of the prime mover 3, and bevel gears 81 at both ends.
- a power transmission shaft 8 having a sprocket 82 in the middle, a roller chain spanned between the sprockets 33 and 82, and a bearing 83 that rotatably supports the power transmission shaft 8, are output by the prime mover 3.
- the motive power is transmitted to the power transmission shaft 8 via the chain drive mechanism, and the rotation of the power transmission shaft 8 is transmitted to the drive shaft of the fan 21 via the bevel gear 81.
- FIG. 2 shows a top front view of the vertical take-off and landing aircraft 1.
- the power transmission between the prime mover 3 and the power transmission shaft 8 is not limited to the chain drive mechanism, but may be a belt drive mechanism, a gear drive mechanism, a speed reducer or an increaser. A speed machine may be interposed. Further, when it is desired to individually control the rotation speed of each fan 21, the prime mover 3 may be connected to each fan 21 individually.
- the bearing 83 that supports the power transmission shaft 8 is disposed on the main frame 4 to which the prime mover 3 is fixed, and is configured so that the positional relationship between the output shaft of the prime mover 3 and the power transmission shaft 8 does not vary.
- the propulsion device 2, the power source (the prime mover 3), and the power transmission mechanism described above are not limited to the illustrated configurations.
- the power source is a jet engine such as a turboprop engine or a turboshaft engine.
- the propulsion device 2 may have a built-in power source (for example, a turbojet engine or a turbofan engine).
- heavy objects such as a fuel tank that constitutes a part of the power supply means and parts that do not want to be swung are disposed on the main frame 4.
- the main frame 4 is a component that supports the motor 3, the seat 41, and the grounding leg 42.
- the main frame 4 includes, for example, a base frame 4a that extends in the front-rear direction, and a pillar frame 4b that extends obliquely forward and upward from the base frame 4a.
- the base frame 4a and the pillar frame 4b have a bilaterally symmetrical pair structure, and the pair of base frames 4a and the pillar frame 4b are respectively connected by a connecting frame to form an integral frame structure.
- a seat 41 (for example, a front seat and a rear seat) where an occupant sits on the base frame 4a, a plurality of ground legs 42 constituting legs that contact the ground when landing, and a tail 43 that stabilizes the moment and balance of the fuselage.
- a footrest 44 and the like for supporting the occupant's feet are disposed.
- a seat belt 41 a may be disposed on the seat 41, and a damper 42 a may be disposed on the grounding leg 42.
- a cowl 45 as a rectifying means is connected in front of the seat 41. A part of the cowl 45 is made of a transparent member in order to secure a field of view, and a rearview mirror 45a is disposed on the side surface.
- connection portion 46 between the seat 41 and the cowl 45 may be used as a console box, or may be used as a control portion in which operation switches and operation levers of the prime mover 3 are arranged.
- the rearview mirror 45a is disposed at an optimal position for securing a rear view, and is not limited to the left and right side surfaces of the cowl 45.
- the main body of the prime mover 3 is fixed to the back surface of the pillar frame 4b, and the oil tank 31 is fixed to the upper part (ceiling part) of the pillar frame 4b. Moreover, you may make it arrange
- the subframe 5 is a component that connects the left and right fans 21 to each other.
- a handle 7 extending in front of the seat 41 is connected to the subframe 5. Since the handle 7 rotates the subframe 5 and the propulsion device 2, the handle 7 may be connected to the outer peripheral surface of the propulsion device 2. Then, as shown in FIG. 2, the subframe 5 is pivotally connected to the main frame 4 by the frame connecting portion 6.
- the seat 41 and the prime mover 3 are both fixed to the main frame 4 and have an integral structure so that they do not move relative to each other.
- the propulsion device 2 (fan 21) is fixed to the subframe 5
- the propulsion device 2 (fan 21) is connected to the main frame 4 so that the propulsion device 2 (fan 21) can be rotated. 3 can be moved (rotated) relative to 3.
- the vertical take-off and landing aircraft 1 includes a power source (prime mover 3) and a prime mover 3 in which the propulsion unit 2 includes a fan 21 that generates lift and thrust, and a power supply unit is supported by the main frame 4.
- the power transmission shaft 8 for transmitting the power generated by the above to the fan 21 is provided, and the rotation shaft of the power transmission shaft 8 and the rotation shaft of the sub-frame 5 in the frame connecting portion 6 are arranged coaxially. With this configuration, it is possible to rotate the fan 21 along the rotation axis of the power transmission shaft 8 while maintaining the connection state of the connecting portion (bevel gear 81) between the power transmission shaft 8 and the fan 21.
- the direction of 2 can be changed.
- the frame connecting portion 6 is connected to the lower surface of the main frame 4 and has a main body portion 61 having a first cylindrical portion 61a through which the power transmission shaft 8 can be inserted, and a subframe. 5 is disposed between the first cylindrical portion 61a and the second cylindrical portion 62a, and the rotating portion 62 having a second cylindrical portion 62a that is connected to the lower surface of the first cylindrical portion 61a and is fitted inside the first cylindrical portion 61a.
- the main body portion 61 extends from the main frame 4 in a substantially L shape, and a pair of first tube portions 61a extends from the tip portion.
- the rotation part 62 is arrange
- tip part of the main-body part 61 may be formed in the cylinder shape hollowed out for weight reduction.
- the frame connecting portion 6 may be constituted by a flange portion in which the main body portion 61 is connected to the lower surface of the main frame 4 as in the modification shown in FIG. 3C.
- the first cylinder portion 61a is inserted into the flange portion constituting the main body portion 61, and the power transmission shaft 8 is inserted in a non-contact state therein.
- the rotation part 62 is substantially comprised by the 2nd cylinder part 62a, and is inserted by the outer side of the 1st cylinder part 61a.
- the annular stopper 61b inserted or formed in the 1st cylinder part 61a may be arrange
- FIGS. 4A to 4C are views showing a state in which the subframe is rotated
- FIG. 4A shows a horizontal state
- FIG. 4B shows a forward tilt state
- FIG. 4C shows a rear tilt state
- 5A and 5B are views showing the flight state of the vertical take-off and landing aircraft shown in FIG. 1,
- FIG. 5A shows the time of hovering
- FIG. 5B shows the time of forward movement.
- the illustration of the handle 7 is omitted for convenience of explanation.
- the frame constituting the fuselage is separated into the main frame 4 and the sub frame 5, and the sub frame 5 is rotatably connected to the main frame 4.
- positioning the propulsion device 2 to the sub-frame 5 only the propulsion device 2 can be rotated. Therefore, the direction of the propulsion device 2 can be changed without moving the prime mover 3 and the oil tank 31 which are heavy and important parts, and the operation force required for thrust control can be reduced, and the thrust The fluctuation of the center of gravity during control can be suppressed, and stable maneuvering can be performed.
- the sub-frame 5 can be rotated downward by pulling the handle 7 downward from the state where the propulsion unit 2 is maintained in a substantially horizontal state. Can be easily changed to the forward tilt state shown in FIG. 4B. Further, as shown in FIG. 4A, the sub-frame 5 can be rotated upward by pushing the handle 7 upward from the state where the propulsion device 2 is maintained in a substantially horizontal state. Can be easily changed to the rearward tilt state shown in FIG. 4C.
- the operator operates the handle 7 so that the drive shaft of the propelling device 2 (fan 21) is in a substantially vertical direction.
- the thrust of the propulsion device 2 can generate only lift in the airframe and can prevent thrust from being generated in the airframe.
- the output of the prime mover 3 is adjusted so that the lift of the propulsion device 2 and the gravity of the fuselage substantially coincide.
- the hovering is a state in which the vertical take-off and landing aircraft 1 is stopped in the air. However, the hovering is substantially the same as the hovering at the time of ascent and descent when taking off and landing in the vertical direction.
- the output of the prime mover 3 is adjusted so that the lift of the propulsion device 2 is greater than the gravity of the aircraft, and during landing, the prime mover 3 so that the lift of the propulsion device 2 is less than the gravity of the aircraft. Adjust the output of.
- the operator rotates the subframe 5, that is, the propulsion device 2 (fan 21) forward by bringing the handle 7 close to the body.
- the propulsion device 2 fan 21
- the output of the prime mover 3 may be adjusted so that the vertical component (lift) of the thrust of the propulsion device 2 and the gravity of the fuselage substantially coincide.
- weight when turning right, weight is shifted to the right when seen from the pilot to tilt the aircraft to the right and generate thrust toward the left side of the aircraft.
- the aircraft By shifting the weight to the left side as seen, the aircraft may be tilted to the left to generate thrust toward the right side of the aircraft.
- the vertical take-off and landing aircraft 1 having the two-seater seat 41 has been described.
- the rear seat may be used as a luggage storage place on which goods or the like are placed, and the rear seat is omitted. You may do it. If the rear seat is omitted, the vertical take-off and landing aircraft 1 for single passengers is used, so the position of the seat 41 needs to be adjusted in consideration of weight balance and the like.
- FIGS. 6A and 6B are views showing a vertical take-off and landing aircraft according to a second embodiment of the present invention
- FIG. 6A shows a side view
- FIG. 6B shows a modification
- 7A to 7C are views showing a vertical take-off and landing aircraft according to a third embodiment of the present invention.
- FIG. 7A is a bottom view of the fuselage ceiling
- FIG. 7B is a cross-sectional view taken along the line XX during hovering
- FIG. An XX section arrow view at the time of advance is shown.
- the vertical take-off and landing aircraft includes a tension transmission unit 91 connected to the subframe 5, a tension generation unit 92 that applies tension to the tension transmission unit 91, and a tension generation unit 92.
- the steering assisting device 9 is provided with an input means 93 for operating, and the steering assisting device 9 assists the operating force of the handle 7 necessary when changing the direction of the propelling device 2. .
- the tension transmission means 91 is composed of, for example, a cable body such as a wire, and one end is connected to the subframe 5 and the other end is connected to the tension generation means 92 as shown in FIG. 6A.
- the tension transmission means 91 is disposed along the main frame 4 and is wound around a plurality of pulleys 94 in order to avoid interference with the occupant.
- the tension transmission means 91 may have an outer tube for inserting a cable body such as a wire.
- the tension generating means 92 may be anything that can move the tension transmitting means 91 in at least one direction.
- a jack an air cylinder, a hydraulic cylinder, an electric cylinder, or the like is used.
- the input means 93 is means for operating the tension generating means 92.
- a pedal a rotary handle, a hand lever, a foot lever, an energization switch, or the like is used.
- the tension transmission means 91 is extended directly below the subframe 5 without bypassing the tension transmission means 91, and the tension is generated by partially offset to avoid interference with the passenger. It is connected to the means 92. According to this modification, the length of the tension transmission means 91 can be shortened, an increase in weight can be suppressed, and responsiveness can be improved.
- the vertical take-off and landing aircraft of the third embodiment shown in FIGS. 7A to 7C has a shock absorber 10 having one end pivotably connected to the main frame 4 and the other end pivotally connected to the subframe 5.
- the shock absorber 10 has a lock mechanism (not shown) that can fix the position of the rod 10a, and the angle of the propulsion device 2 is fixed by the lock mechanism.
- vibration generated by the prime mover 3 and the fan 21 can be attenuated, and vibration of the entire airframe can be suppressed. Further, by using the shock absorber 10 having a lock mechanism, the state in which the sub-frame 5 is rotated with respect to the main frame 4 can be locked, and the occupant operates the handle 7 to maintain a certain state. Therefore, operability can be improved, and occupant fatigue can be reduced.
- the shock absorber 10 is composed of a commercially available gas spring or hydraulic cylinder.
- a valve capable of stopping the flow of gas and liquid is disposed inside the shock absorber 10, and the rod 10a can be expanded and contracted when the valve is opened, and the movement of the rod 10a is stopped when the valve is closed. be able to.
- the shock absorber 10 is connected to the main frame 4 and the subframe 5 by, for example, a universal joint.
- the switch 10b that opens and closes the valve is disposed, for example, on the connection 46 or the handle 7 of the fuselage, and is configured to close the valve while the switch 10b is pressed. Accordingly, the switch 10b is pressed when it is desired to fix the angle of the propulsion device 2 (fan 21), and the switch 10b is not pressed when the angle of the propulsion device 2 (fan 21) is desired to be changed. In addition, you may comprise so that a valve may be opened in the state which pressed switch 10b.
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Abstract
Description
2 推進器
3 原動機
4 メインフレーム
5 サブフレーム
6 フレーム連結部
7 ハンドル
8 動力伝達シャフト
9 操縦補助装置
10 ショックアブソーバ
10a ロッド
21 ファン
41 座席
42 接地脚
61 本体部
61a 第一筒部
62 回動部
62a 第二筒部
63 軸受
91 張力伝達手段
92 張力発生手段
93 入力手段
Claims (5)
- 揚力及び推力を発生させる推進器と、
該推進器に動力を供給する動力供給手段と、
少なくとも前記動力供給手段の一部、座席及び接地脚を支持するメインフレームと、
前記推進器を支持するサブフレームと、
前記メインフレームと前記サブフレームとを回動可能に連結するフレーム連結部と、
前記サブフレーム又は前記推進器に接続されたハンドルと、を有し、
前記座席に着座した乗員が前記ハンドルを操作することによって、前記メインフレームに対して前記サブフレームを相対移動させ、前記推進器の向きを変更するようにした、ことを特徴とする垂直離着陸機。 - 前記推進器は揚力及び推力を発生させるファンを有し、前記動力供給手段は前記メインフレームに支持された動力源及び該動力源により発生した動力を前記ファンに伝達する動力伝達シャフトを有し、該動力伝達シャフトの回転軸と前記フレーム連結部における前記サブフレームの回動軸とが同軸上に配置されている、ことを特徴とする請求項1に記載の垂直離着陸機。
- 前記フレーム連結部は、前記メインフレームに接続されるとともに前記動力伝達シャフトを挿通可能な第一筒部を有する本体部と、前記サブフレームに接続されるとともに前記第一筒部の内側又は外側に挿嵌される第二筒部を有する回動部と、前記第一筒部と前記第二筒部との間に配置された軸受と、を有することを特徴とする請求項2に記載の垂直離着陸機。
- 前記サブフレームに接続された張力伝達手段と、該張力伝達手段に張力を付与する張力発生手段と、該張力発生手段を操作する入力手段と、を備えた操縦補助装置を有し、該操縦補助装置により、前記推進器の向きを変更する際に必要な前記ハンドルの操作力を補助するようにした、ことを特徴とする請求項1に記載の垂直離着陸機。
- 一端が前記メインフレームに回動可能に接続されるとともに他端が前記サブフレームに回動可能に接続されたショックアブソーバを有し、該ショックアブソーバはロッドの位置を固定可能なロック機構を有し、該ロック機構により、前記推進器の角度を固定させるようにした、ことを特徴とする請求項1に記載の垂直離着陸機。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ630087A NZ630087A (en) | 2012-03-14 | 2013-03-12 | Vertical take-off and landing aircraft |
AU2013233293A AU2013233293A1 (en) | 2012-03-14 | 2013-03-12 | Vertical take-off and landing aircraft |
US14/384,053 US9963227B2 (en) | 2012-03-14 | 2013-03-12 | Vertical take-off and landing aircraft |
EP13761380.8A EP2826710B1 (en) | 2012-03-14 | 2013-03-12 | Vertical take-off and landing device |
AU2016210641A AU2016210641B2 (en) | 2012-03-14 | 2016-08-03 | Vertical take-off and landing aircraft |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2012057270A JP6037100B2 (ja) | 2012-03-14 | 2012-03-14 | 垂直離着陸機 |
JP2012-057270 | 2012-03-14 |
Publications (1)
Publication Number | Publication Date |
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WO2013137261A1 true WO2013137261A1 (ja) | 2013-09-19 |
Family
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PCT/JP2013/056825 WO2013137261A1 (ja) | 2012-03-14 | 2013-03-12 | 垂直離着陸機 |
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US (1) | US9963227B2 (ja) |
EP (1) | EP2826710B1 (ja) |
JP (1) | JP6037100B2 (ja) |
AU (2) | AU2013233293A1 (ja) |
NZ (1) | NZ630087A (ja) |
WO (1) | WO2013137261A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2727833A1 (en) * | 2011-06-30 | 2014-05-07 | IHI Corporation | Vertical takeoff and landing aircraft |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6108077B2 (ja) * | 2013-01-29 | 2017-04-05 | 株式会社Ihi | 垂直離着陸機 |
JP6213713B2 (ja) * | 2013-05-16 | 2017-10-18 | 株式会社Ihi | 垂直離着陸機 |
JP6425466B2 (ja) * | 2014-09-01 | 2018-11-21 | 国立大学法人 東京大学 | 飛行装置 |
JP6567300B2 (ja) * | 2015-03-11 | 2019-08-28 | 株式会社フジタ | 無線操縦式の回転翼機 |
WO2017163587A1 (ja) * | 2016-03-22 | 2017-09-28 | 株式会社Ihi | 垂直離着陸機 |
EP3366586B1 (en) * | 2017-02-27 | 2020-08-19 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | A thrust producing unit with at least two rotor assemblies and a shrouding |
USD862361S1 (en) * | 2018-04-16 | 2019-10-08 | FanFlyer Inc. | Ducted fan flying machine |
DE102018214789B4 (de) * | 2018-08-30 | 2021-02-04 | Zf Friedrichshafen Ag | Riemenantriebsanordnung für einen Antriebsstrang eines Hubschraubers |
WO2020121582A1 (ja) * | 2018-12-14 | 2020-06-18 | 国立研究開発法人宇宙航空研究開発機構 | 飛翔体 |
KR101985687B1 (ko) * | 2019-02-28 | 2019-06-04 | 주식회사 블루젠드론 | 개인비행장치 |
KR101985688B1 (ko) * | 2019-02-28 | 2019-06-04 | 주식회사 블루젠드론 | 개인비행장치 |
US12024285B1 (en) | 2022-03-10 | 2024-07-02 | Skypad Tech, Inc. | Modular mobility system including thrusters movably connected to a support structure |
CN114560083B (zh) * | 2022-04-11 | 2024-07-26 | 杭州师范大学 | 一种仿蜂鸟式直升飞行器及其飞行方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59501202A (ja) * | 1982-09-29 | 1984-07-12 | ヤング,ベルンド | ヘリコプタ |
JPH08503673A (ja) * | 1993-09-21 | 1996-04-23 | ビル−イノヴェイションズ−シュティフツング | 飛行装置 |
US20020113165A1 (en) * | 2000-12-13 | 2002-08-22 | Michael Moshier | Aircraft and control system |
JP2004268640A (ja) * | 2003-03-05 | 2004-09-30 | Toyota Motor Corp | 小型飛行装置 |
JP2005206015A (ja) | 2004-01-22 | 2005-08-04 | Toyota Motor Corp | 垂直離着陸機の姿勢制御装置 |
JP2006056364A (ja) | 2004-08-19 | 2006-03-02 | Toyota Motor Corp | 垂直離着陸機 |
JP2008531395A (ja) * | 2005-03-04 | 2008-08-14 | ジーエヌエム リミテッド | 推進装置 |
JP2009137319A (ja) * | 2007-12-03 | 2009-06-25 | Engineering System Kk | 固定ピッチ式同軸2重反転型ヘリコプタ |
JP2011131861A (ja) * | 2009-12-25 | 2011-07-07 | Ihi Corp | 垂直離発着機 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1551834A (en) * | 1922-11-06 | 1925-09-01 | Monsen Adolph | Helicopter |
US1772049A (en) * | 1927-09-10 | 1930-08-05 | Lake Simon | Flying machine |
US3035789A (en) * | 1957-11-27 | 1962-05-22 | Arthur M Young | Convertiplane |
US2961189A (en) * | 1958-12-12 | 1960-11-22 | Edmond R Doak | Vertical take-off aircraft construction |
US2974900A (en) * | 1959-03-11 | 1961-03-14 | Doak Aircraft Co Inc | Aircraft flight control system |
US3350035A (en) * | 1964-08-19 | 1967-10-31 | Ernest W Schlieben | Vtol with cylindrical wing |
DE2021043A1 (de) * | 1970-04-24 | 1971-11-11 | Hans Winkler | Flugzeug,insbesondere Helikopter mit schwenkbarem Antriebsaggregat |
US4473199A (en) * | 1981-04-28 | 1984-09-25 | Aerospace General Co. | Rotary wing aircraft |
DE3379650D1 (en) | 1982-07-07 | 1989-05-24 | Bernd Jung | Helicopter |
US4537372A (en) * | 1983-05-06 | 1985-08-27 | Lorant Forizs | VTOL Aircraft |
US4778128A (en) * | 1985-04-17 | 1988-10-18 | Wright Herbert H | Flying disc aircraft |
US5058825A (en) * | 1989-02-09 | 1991-10-22 | Denis Rabouyt | Steering aid for rotor aircraft |
US5779188A (en) | 1993-09-21 | 1998-07-14 | Frick; Alexander | Flight device |
US5839691A (en) * | 1996-05-22 | 1998-11-24 | Lariviere; Jean Soulez | Vertical takeoff and landing aircraft |
US6488232B2 (en) * | 1998-12-16 | 2002-12-03 | Trek Aerospace, Inc. | Single passenger aircraft |
US6783096B2 (en) * | 2001-01-31 | 2004-08-31 | G. Douglas Baldwin | Vertical lift flying craft |
GB0422095D0 (en) * | 2004-10-05 | 2004-11-03 | Hardy Alexander S | Aircraft |
US7644887B2 (en) * | 2007-02-22 | 2010-01-12 | Johnson Edward D | Yaw control system and method |
WO2011146349A2 (en) * | 2010-05-17 | 2011-11-24 | Piasecki Aircraft Corp. | Modular and morphable air vehicle |
US9187174B2 (en) * | 2010-10-06 | 2015-11-17 | Donald Orval Shaw | Aircraft with wings and movable propellers |
-
2012
- 2012-03-14 JP JP2012057270A patent/JP6037100B2/ja not_active Expired - Fee Related
-
2013
- 2013-03-12 WO PCT/JP2013/056825 patent/WO2013137261A1/ja active Application Filing
- 2013-03-12 AU AU2013233293A patent/AU2013233293A1/en not_active Abandoned
- 2013-03-12 US US14/384,053 patent/US9963227B2/en not_active Expired - Fee Related
- 2013-03-12 EP EP13761380.8A patent/EP2826710B1/en active Active
- 2013-03-12 NZ NZ630087A patent/NZ630087A/en not_active IP Right Cessation
-
2016
- 2016-08-03 AU AU2016210641A patent/AU2016210641B2/en not_active Ceased
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59501202A (ja) * | 1982-09-29 | 1984-07-12 | ヤング,ベルンド | ヘリコプタ |
JPH08503673A (ja) * | 1993-09-21 | 1996-04-23 | ビル−イノヴェイションズ−シュティフツング | 飛行装置 |
US20020113165A1 (en) * | 2000-12-13 | 2002-08-22 | Michael Moshier | Aircraft and control system |
JP2004268640A (ja) * | 2003-03-05 | 2004-09-30 | Toyota Motor Corp | 小型飛行装置 |
JP2005206015A (ja) | 2004-01-22 | 2005-08-04 | Toyota Motor Corp | 垂直離着陸機の姿勢制御装置 |
JP2006056364A (ja) | 2004-08-19 | 2006-03-02 | Toyota Motor Corp | 垂直離着陸機 |
JP2008531395A (ja) * | 2005-03-04 | 2008-08-14 | ジーエヌエム リミテッド | 推進装置 |
JP2009137319A (ja) * | 2007-12-03 | 2009-06-25 | Engineering System Kk | 固定ピッチ式同軸2重反転型ヘリコプタ |
JP2011131861A (ja) * | 2009-12-25 | 2011-07-07 | Ihi Corp | 垂直離発着機 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2826710A4 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2727833A1 (en) * | 2011-06-30 | 2014-05-07 | IHI Corporation | Vertical takeoff and landing aircraft |
EP2727833A4 (en) * | 2011-06-30 | 2015-03-11 | Ihi Corp | AIRCRAFT FOR TAKE-OFF AND VERTICAL LANDING |
Also Published As
Publication number | Publication date |
---|---|
EP2826710B1 (en) | 2019-07-10 |
JP6037100B2 (ja) | 2016-11-30 |
NZ630087A (en) | 2015-06-26 |
US9963227B2 (en) | 2018-05-08 |
US20150053826A1 (en) | 2015-02-26 |
AU2016210641B2 (en) | 2018-09-27 |
JP2013189104A (ja) | 2013-09-26 |
AU2013233293A1 (en) | 2014-09-25 |
AU2016210641A1 (en) | 2016-08-18 |
EP2826710A4 (en) | 2015-11-11 |
EP2826710A1 (en) | 2015-01-21 |
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