专利摘要:
The invention relates to an aircraft, designed as a compound helicopter with an aircraft sump (1), one on the aircraft sump (1) arranged main rotor (2) and laterally from the aircraft sump (1) protruding Cyclogyro rotors (3, 3 ') with an outer face. An improved torque compensation is achieved in that the Cyclogyro rotors (3, 3 ') with a suspension device (4, 4') are connected to the aircraft sump (1), the Cyclogyro rotors (3, 3 ') on its outer Limit holds.
公开号:AT518116A1
申请号:T51113/2015
申请日:2015-12-30
公开日:2017-07-15
发明作者:Schwaiger Meinhard
申请人:Iat 21 Innovative Aeronautics Tech Gmbh;
IPC主号:
专利说明:

The invention relates to an aircraft, designed as a compound helicopter with an airframe sump, arranged on the airframe mast main rotor and with laterally protruding from the aircraft sump cyclogyro rotors with an outer end face.
It is a helicopter equipped with two additional laterally arranged Cyclogyro rotors, which independently of one another in a plane substantially parallel to the axis of rotation of the main rotor and to the longitudinal axis of the helicopter generate a thrust vector which can be controlled in any direction and thus the Main rotor torque compensation can be used in all flight situations, in vertical take-off, landing and levitation complementing the vertical thrust of the main rotor, support the safe transition from levitation to forward flight and produce the required thrust in forward flight. Due to the support of the vertical thrust of the main rotor, the main rotor compared to the classic helicopter and all known compound (hybrid) helicopters can be made smaller in diameter, so that in the forward flight, a higher efficiency or at comparable power higher speed can be achieved. A tail rotor in the classical sense is eliminated.
As Cyclogyro rotors generally cylindrical body are referred to, which are rotatably mounted about its axis and on the circumference pivotable rotor blades are arranged, which are cyclically adjusted during operation by a Offsetverstelleinrichtung. As a result, depending on the adjustment of the rotor blades thrust can be generated in any direction perpendicular to the axis.
The prior art corresponds to compound (hybrid) helicopters consisting of an airframe hull, a single main rotor or an opposing tandem rotor, one or more propeller units for torque balancing and thrust generation in forward flight, and additional airfoil units for producing a vertical lift in forward flight. Furthermore, helicopter configurations with one or two Cyclogyro rotors are known.
In the European Union funded project "CROP", GA No. 323047, inter alia, three basic arrangements of Cyclogyro rotors were examined in a base helicopter and published under L Gagnon, G. Quaranta, M. Morandini, P. Masarati: " Cycloidal Rotor Aerodynamics and Aeroeletic Analysis ", 4th EASN Association International Workshop on Flight Physics and Aircraft Design, Aachen, Germany, 27-29 October, 2014, and L. Gagnon, M. Morandini, G. Quaranta, V. Muscarello, G." Bindolino, P. Masarati, "Cyclogyro Thrust Vectoring for Anti-Torque and Control of Helicopters", AHS 70th Annual Forum, Montreal,
Canada, May 20-22, 2014, and L. Gagnon, M. Morandini, G. Quaranta, P. Masarati, G. Bindolino, JC Pascoa, CM Xisto, "Conceptual Design of a Cycloidal Rotor Solution for Propulsion and Control", 40th European Rotorcraft Forum 2014, Southampton, UK, September 2-5, 2014. The three basic arrangements are the lateral arrangement of two rotors below the main rotor to the left and right of the helicopter fuselage, the vertical arrangement as the tail rotor, and the horizontal arrangement as the tail rotor. The vertical lift takes place in the variants lateral and horizontal arrangement of the main rotor with the support of the additional Cyclogyro-rotors and in the variant vertical arrangement as a tail rotor exclusively from the main rotor. The additional Cyclogyro rotors provide torque compensation, eliminating the need for a classic tail rotor.
In the lateral arrangement known from the prior art, the Cyclogyro rotors are connected exclusively to the helicopter body via the rotor axis. As a result, high forces and moments occur at the bearing on the aircraft sump and in the rotor axis. Moreover, the cyclic adjustment of the rotor blades over a one-sided Offsetverstelleinrichtung is problematic, since at the high rotor speeds required enormous centrifugal forces are generated and loaded on one side cyclic Rotorblattanlenkung additional torsion loads the rotor blade disproportionately.
In the following, further known solutions in connection with torque compensation in helicopters will be discussed.
From EP 2 690 Oil A (Axel Fink), an aircraft configuration is known, which is provided with an aircraft fuselage on which a main rotor is provided approximately in the center of gravity and is designed with two wings, on each of which a thrust propeller is arranged rigidly in the direction of flight backwards ,
The wings are rigidly connected to the aircraft sump by means of struts. Instead of a tail rotor is a vertical and vertical tail. The vertical lift is generated by the main rotor during takeoff, landing and limbo, while the two additional propellers generate the torque balance and the thrust in forward flight.
From EP 2 690 010 A (Axel Fink) an aircraft configuration is known, which is connected to an aircraft sump, on which a main rotor is provided approximately in the center of mass and with two wings, which are connected via a double hull to the rear with the vertical and vertical tail at the rear ends of the double hulls each a thrust-propeller is rigidly arranged. The wings are rigidly connected to the aircraft sump. The vertical lift is generated by the main rotor during takeoff, landing and limbo, while the two additional propellers generate the torque balance and the thrust in forward flight.
From EP 2 690 012 A (Axel Fink) an aircraft configuration is known, which is provided with an aircraft fuselage on which a main rotor is provided approximately in the center of gravity and is designed with four wings, at their front two ends in each case a pivotally designed ducted propeller (ducted fan ) is arranged. The wings are rigidly connected to the aircraft sump. Vertical lift is generated by the main rotor during takeoff, landing and hovering and is assisted by the two draft propellers, which also provide torque balance and thrust in forward flight. The rear wings are designed with rudder and rudder, the front wings with ailerons.
From EP 2 666 718 A (Paul Eglin) an aircraft configuration is known, which is designed with an aircraft fuselage on which a main rotor is provided approximately in the center of mass and with two wings and a horizontal stabilizer, wherein at the front ends of the wing propeller rigid in Direction of flight are arranged. The wings are rigidly connected to the aircraft sump. The vertical lift is generated by the main rotor during takeoff, landing and limbo, while the two additional propellers generate torque compensation and thrust in forward flight.
From EP 2 146 895 A (Philippe Roesch) an aircraft configuration is known, which is designed with an aircraft sump on which a main rotor is provided approximately in the center of mass and with two wings and a vertical and vertical stabilizer, wherein at the front ends of the wing Propellers are rigidly arranged in the direction of flight. The wings are rigidly connected to the aircraft sump. The vertical lift is generated by the main rotor during takeoff, landing and limbo, while the two additional propellers generate the torque balance and the thrust in forward flight.
From EP 2 105 378 A (Jean-Jaques Ferrier) an aircraft configuration is known, which is provided with an aircraft fuselage on which a main rotor is provided approximately in the center of gravity and is designed with four wings, wherein at the rear major wings in each case a thrust Propeller is rigidly arranged in the direction of flight. The wings are rigidly connected to the aircraft sump. The vertical lift is generated by the main rotor during takeoff, landing and limbo, while the two additional propellers generate torque compensation and thrust in forward flight. The wings are additionally designed with elevator.
From DE 10 2012 002 256 A (Felix Fechner), an aircraft is known, designed as helicopters with additional wings, these wings are designed to be pivotable or segmented and thereby produce a reduction in obstruction of the rotor runoff in the floating or slow flight and a higher Allow airspeed. Vertical lift is generated by the main rotor during takeoff, landing and limbo.
From the RU 2 500 578 A (Nikolaevich Pavlov Sergej) is one is an aircraft configuration known with an airframe muff, on which a main rotor is provided approximately in the center of gravity, with two in the front area laterally to the aircraft sump parallel to the direction of flight arranged propeller units for the forward thrust and with two swiveling wings, as tailplane, and a rudder in the rear area is executed. The vertical lift is generated at start and Landuna and in limbo condition exclusively from the main rotor, while the two additional propellers generate the torque balance and the thrust in forward flight.
From US 2013 0327879 A (Mark W. Scott) is an aircraft configuration is known, which is designed as a helicopter with a main rotor and a tail rotor, which can be pivoted about an axis of rotation, approximately parallel to the main rotor axis of rotation. The swiveling tail rotor stabilizes the aircraft in limbo and can additionally generate a horizontal thrust in the direction of flight, while the vertical lift is generated at takeoff and landing and in limbo only from the main rotor.
From US 2006 0169834 A (Allen A. Arata), an aircraft configuration is known, which is designed as a helicopter with a main rotor and with a tail rotor, and with two additional wings. The wings are rigidly disposed on the aircraft sump below the main rotor and are pivotable in approximately the middle of their length by 90 ° down parallel to the aircraft axis and serve in this position as a landing gear or chassis. Vertical lift is only generated by the main rotor during takeoff, landing and limbo, while in forward flight an additional buoyancy is generated by the two outstretched wings.
From WO 2005/005250 A (Arthur W. Loper), an aircraft configuration is known, which is designed as a helicopter with a main rotor, a tail rotor, a propeller on the front side of the helicopter, with two additional wings and with a vertical and vertical stabilizer. The wings are rigidly arranged on the aircraft sump below the main rotor. The vertical lift is generated by the main rotor during takeoff, landing and limbo, while in forward flight an additional buoyancy of the two wings is generated. The front propeller generates the thrust for the forward flight.
From the US 2006 0157614 A (John S. Pratt) is known an aircraft, designed as a helicopter with several additional wings below the main rotor, said wings are segmented and pivoting executed and thereby in the floating or slow flight, a reduction in the obstruction of the rotor generate and allow a higher airspeed. Of the
Vertical lift is only generated by the main rotor during take-off and landing as well as in limbo, and in the fast forward flight the additional wings support the vertical lift. The torque compensation takes place via the individual employment of the segmented wings over the downwind of the main rotor and a tail rotor is not present.
From FR 9803 946 A (Paul Julien Alphonse) an aircraft configuration is known, which is designed as a helicopter with a main rotor, a tail rotor, a propeller on the back of the helicopter, with two additional wings and with a vertical and vertical stabilizer. The wings are rigidly arranged on the aircraft sump outside of the main rotor. The vertical lift is generated by the main rotor during takeoff, landing and limbo, while in forward flight an additional buoyancy of the two wings is generated. The rear propeller generates the thrust for the forward flight.
From US 5,738,301 A (Daniel Claude Francois) is known an aircraft configuration which is designed as a helicopter with a main rotor, a tail rotor, a propeller on the back of the helicopter, with two additional wings and with a vertical and vertical stabilizer. The wings are rigidly arranged on the aircraft sump below the main rotor. The vertical lift is generated by the main rotor during takeoff, landing and limbo, while in forward flight an additional buoyancy of the two wings is generated. The rear propeller generates the thrust for the forward flight.
From US 5,174,523 A (David E. H. Balmford) is known an aircraft configuration which is designed as a helicopter with a main rotor, a propeller with flow guide at the rear of the helicopter and with two additional wings. The wings are rigidly arranged on the aircraft sump below the main rotor. The vertical lift is generated by the main rotor during takeoff, landing and limbo, while in forward flight an additional buoyancy of the two wings is generated. The rear propeller provides the thrust for forward flight and torque balance across the flow director.
From the RU 2 089 456 A (Mikhail Il'ich Fefer) an aircraft configuration is known, which is rigidly arranged as a helicopter, with two arranged in the central region of the fuselage wings at the ends of each of which a main rotor. The wings are rigidly arranged on the aircraft sump below the respective main rotor. The vertical lift is generated by the main rotor during takeoff, landing and limbo, while in forward flight an additional buoyancy of the two wings is generated.
From US 5,067,668 A (Daniel R. Zuck), an aircraft is known, designed as a helicopter with additional wings below the main rotor, these wings are designed to be pivotable and thereby allow in floating or slow flight torque compensation and thus eliminates the tail rotor as torque compensation , The arranged in the rear propeller serves only as a thruster for the forward flight. Vertical lift is generated by the main rotor during takeoff, landing and limbo.
From US 4,928,907 (Daniel R. Zuck), an aircraft is known, designed as helicopters with additional wings below the main rotor, these wings are designed to be pivotable and thereby allow in the floating or slow flight torque compensation and thereby eliminates the tail rotor as torque compensation. A rear-mounted propeller serves only as a thruster for the forward flight. Vertical lift is generated by the main rotor during takeoff, landing and limbo.
From US 4,691,877 A (Ralph M. Denning) or GB2143483 (John Denman Sibley), an aircraft is known, designed as a helicopter with additional wings below the main rotor and the wings pivotable flaps are arranged, which flows around the main drive with the exhaust gas of the afterburner become. The wings are rigidly connected to the aircraft sump. The vertical lift is generated by the main rotor and the exhaust flow from the two afterburners at takeoff, landing and in limbo, these can also provide torque compensation and additional thrust in forward flight.
From US 3,977,812 A (Wayne A. Hudgins) an aircraft configuration is known, which is designed as a helicopter with a main rotor, a tail rotor, a propeller on the back of the helicopter and two additional wings. The wings are rigidly arranged on the aircraft sump below the main rotor. The vertical lift is generated by the main rotor during takeoff, landing and limbo, while in forward flight an additional buoyancy of the two wings is generated. The rear propeller generates the thrust for the forward flight.
From the CA 825 030 A (Nagatsu Teisuke) or US 3,448,946 A (Nagatsu Teisuke) is known an aircraft configuration that as a helicopter with a main rotor, a tail rotor, a propeller on the back of the helicopter, with a vertical and vertical tail and optional with two additional wings. The wings are rigidly arranged on the aircraft sump below the main rotor. The vertical lift is generated by the main rotor during takeoff, landing and limbo, while in forward flight an additional buoyancy of the two wings is generated. The rear propeller generates the thrust for the forward flight.
From the publication by C. Silva and H. Yeo, Aeroflightdynamics Directorate, U.S. Pat. Army RDECOM and W. Johnson, NASA Arnes Research Center: "Design of a Slowed-Rotor Compound Helicopter Future Joint Service Missions" Aeromech Conference, San Franciso, CA, Jan 2010, is an aircraft configuration known as a helicopter with a main rotor, a tail rotor, a propeller on the back of the helicopter, with a vertical and vertical stabilizer and with two additional wings is executed. The wings are rigidly arranged on the aircraft sump below the main rotor. The vertical lift is generated by the main rotor during takeoff, landing and limbo, while in forward flight an additional buoyancy of the two wings is generated. The rear propeller generates the thrust for the forward flight.
From US 3,563,496 A (Daniel R. Zuck) an aircraft configuration is known, which is designed as a helicopter with a main rotor, a tail rotor, a propeller on the back of the helicopter, with a vertical and vertical tail and two additional pivoting wings. The wings are pivotally mounted on the aircraft sump below the main rotor. The vertical lift is generated by the main rotor during takeoff, landing and limbo, while in forward flight an additional buoyancy of the two wings is generated. The rear propeller generates the thrust for the forward flight, the tail rotor generates the torque compensation.
From US Pat. No. 3,241,791 A (F.N. Piasecki), an aircraft configuration is known, which is arranged as a helicopter with a main rotor, a ducted propeller at the rear of the helicopter, with two additional wings on the aircraft frame below the main rotor, and a flow-guiding device at the outlet of the ducted propeller. The vertical lift is generated by the main rotor during takeoff, landing and limbo, while in forward flight an additional buoyancy of the two wings is generated. The rear side-mounted propeller with a flow guide creates the thrust for forward flight and torque compensation.
From CA 700 587 A and US 3,105,659 A (Richard G. Stutz) a aircraft configuration is known, which is designed as a helicopter with a main rotor, a tail rotor, a tailplane and two additional rigid wings with ailerons and propellers. The wings are arranged on the aircraft sump below the main rotor. The vertical lift is generated by the main rotor during takeoff, landing and limbo, while in forward flight an additional buoyancy of the two wings is generated. The tail rotor generates the torque balance and the two propellers generate the thrust in forward flight.
A disadvantage of all these known compound helicopter aircraft configurations, which are designed with classic thrusters such as propellers, is that the vertical lift for takeoff and landing and in limbo is exclusively or predominantly generated by the main rotor and a correspondingly large main rotor diameter is required. In forward flight, the large main rotor generates the largest flow resistance and causes the largest energy loss. Although the additional drive units, such as propellers or shell propellers allow higher airspeeds and improved maneuverability, but with increasing flight speed, the efficiency is reduced and the energy consumption increased disproportionately.
A disadvantage of the known compound helicopter aircraft configurations with Cyclogyro rotors is that missing in the known lateral arrangement of the Cyclogyro rotors aerodynamics influencing rotor disks and support elements and the cyclic rotor blade adjustment must be performed by a rotating rotor axis or only from each of the fuselage facing side, in the known horizontal arrangement as tail rotor no contribution to the generation of thrust in the direction of flight can be generated and the flow area in the rotor is massively reduced by the helicopter structure and the vertical arrangement as a tail rotor no contribution to the vertical thrust generation can be made.
Object of the present invention is to define a novel aircraft based on a helicopter, which avoids the disadvantages described above, without losing the additional benefits.
According to the invention, this object is achieved in that the Cyclogyro rotors are connected to a suspension device with the aircraft sump, which holds the Cyclogyro rotors at its outer boundary.
In the process, two Cyclogyro rotors are laterally connected to the aircraft fuselage by means of a carrying device or with supporting elements such that the thrust forces generated by the Cyclogyro rotor can be introduced into the aircraft pluck so that a significantly lighter construction can be achieved.
In a particular embodiment of the invention, the required for the cyclic rotor blade adjustment Offsetverstelleinrichtungen are arranged on both sides of the Cyclogyro rotor, resulting in the critical rotor components least incriminating, lightweight and robust construction. The introduction of the torque in the Cyclogyro rotor takes place at the side of the aircraft engine sump facing the Cyclogyro rotor.
Due to the preferred arrangement of the Cyclogyro rotors below the main rotor this can be significantly reduced, since the generation of the vertical thrust for the vertical starting, landing and for the floating state is supported by two laterally arranged on the aircraft sump below the main rotor Cyclogyro rotors. A cyclogyro rotor generates a thrust vector steered in any direction in a plane perpendicular to the axis of rotation of the rotor and infinitely variable from zero to a maximum value by varying a cyclic pitch of the rotating blades as a function of shifting an offset position within the rotating cyclogyr. Rotor, can be regulated. The lateral arrangement of such rotors on either side of the aircraft sump and the unrestricted change in direction of the thrust vectors these rotors also generate the torque balance of the Flauprotors, which is why in this configuration, a stain rotor is not required. The configuration according to the invention enables a vertical-launching helicopter, which has a lower power consumption with the same load capacity, which has a smaller pilot rotor diameter and can therefore start or land in a smaller space, which does not require a stain rotor and achieves a higher airspeed with comparatively lower energy consumption. The compound flyer according to the invention also has the potential of a higher range with the same fuel loading. Another advantage is the higher agility in almost all flight phases.
It is preferred if the suspension device is designed as a wing in order to generate lift in forward flight. As a result, on the one hand, the load on the main rotor can be reduced and, on the other hand, the maximum speed can be increased since the secondary rotor can be operated at reduced speed.
It is particularly advantageous if the suspension is arranged above the Cyclogyro rotors. In this way, an improved flow of the Cyclogyro rotors is achieved in forward flight. In order to improve the effect of the Flauprotor on the Cyclogyro rotors, it can be provided in particular that the suspension device has a recess immediately above the Cyclogyro rotors.
Preferably, a flea and fin is provided for stabilization. This means in particular that no separate propeller is provided to accomplish the torque balance, which is not required by the inventive design.
A particular embodiment of the invention provides that the Cyclogyro rotors are connected via a gearbox with the drive of the Flauptrotors. This means that the speeds of the Flauptrotor and Cyclogyro rotors are always in a constant ratio. The thrust required is given by the
Adjustment of the rotor blades adjusted. This allows a very simple drive.
Alternatively, it may be provided that the Cyclogyro rotors have a drive independent of the main rotor, which is formed electrically, hydraulically or as a separate drive unit. As a result, the thrust can be varied within particularly wide limits.
The invention will be described in more detail with reference to Figures 1 to 8. Show it:
Fig.l a compound helicopter according to the invention in an oblique view from above;
FIG. 2 shows the helicopter of FIG. 1 in a front view; FIG.
FIG. 3 shows the helicopter of FIG. 1 in a side view; FIG.
FIG. 4 shows the helicopter of FIG. 1 in a plan view; FIG.
5 shows a cyclogyro rotor in an oblique view;
6 shows the cyclogyro rotor in side view;
7 shows the cyclogyro rotor in a view from the front;
8 shows an offset adjusting device in detail.
Fig. 1 shows an inventive aircraft, namely a compound helicopter in an oblique view from above, consisting of the aircraft sump 1, the main rotor 2, the laterally arranged Cyclogyro rotors 3 and 3 ', the suspension 4 and 4' of the Cyclogyro rotors , the outer bearing 5 'and outer Offsetverstelleinrichtung 11' and the vertical and vertical stabilizer 6, 6 ', 7, 7' and the recess 20 in the suspension 4 and 4 '.
Fig. 2 shows the compound helicopter according to the invention in front view, with the two laterally arranged Cyclogyro rotors 3 and 3 ', the suspension 4 and 4', wherein the suspension 4 and 4 'is designed as a wing or wing functional component. In the middle region, a recess 20 is provided, which facilitates a passage of air down.
The suspension 4, 4 'is on the one hand on the aircraft sump 1 and on the other hand externally attached to the Cyclogyro rotors 3, 3' and holds them.
An offset adjustment device 11 and 11 'for adjusting the rotor blades 9 is arranged on the outside of the Cyclogyro rotors 3, 3', the two of the aircraft sump 1 of the helicopter facing Offsetverstelleinrichtung are not visible.
This makes it possible to carry out the cyclical adjustment of the rotor blades 9 from two sides and to provide the drive of the rotor 3, 3 'of the side facing the aircraft sump 1 of the helicopter. It is envisaged that the Cyclogyro rotors 3, 3 'have a length in the axial direction (ie a distance from the aircraft sump 1 to the outer boundary), which corresponds approximately to the diameter of the Cyclogyro rotors 3, 3', and preferably between 80% and 120 % of the diameter.
Fig. 3 shows the compound helicopter according to the invention in side view, with the laterally arranged Cyclogyro rotor 3 ', the suspension 4', wherein the suspension can also be designed as a wing or wing functional component, the outer rotor bearing 5 'and outer Offsetverstelleinrichtung 11' and the vertical stabilizer 6.
From Fig. 4, in particular the vertical and vertical stabilizer 6, 6 ', 7, 7' can be seen.
FIG. 5 shows the right-hand cyclogyro rotor 3 of FIG. 2 in an oblique view, consisting essentially of the rotor axis 10, the rotor blades 9 (preferably three to six), the two rotor disks 8 and 8 'with integrated rotor blade bearing, the lateral, the offset from the helicopter fuselage offset adjustment 11 for influencing the cyclic Rotorblattanstellwinkels and the direction of the thrust vector 12, which can be controlled in a plane 15 perpendicular to the rotor axis 10 in any direction and size when the Cyclogyro rotor 3 with appropriate speed according to the direction of rotation 14 in rotation is held.
FIG. 6 shows the cyclogyro rotor 3 in a side view, the direction cp of the thrust vector 12 being indicated by the angle cp, and Ω the direction of rotation 14 of the cyclogyro rotor.
FIG. 7 shows the right-hand cyclogyro-rotor 3 from FIG. 2 in a side view, consisting essentially of the two rotor disks 8 and 8 ', the rotor axis 10, the rotor blades 9 (preferably 3 to 6), the lateral, the aircraft sump 1 of FIG Helicopter remote Offsetverstelleinrichtung 11 and the airframe mast 1 of the helicopter facing offset unit 19 for influencing the cyclic Rotorblattanstellwinkels and the direction of the thrust vector.
By shifting the central offset point 17 within a circular area 18 are in accordance with the distance and the direction of the offset point 17 from the axis of rotation 10 of the rotor, the size of the thrust vector and defines the direction of the shear vector.
权利要求:
Claims (12)
[1]
1. aircraft, designed as a compound helicopter with an aircraft sump (1), one on the aircraft sump (1) arranged main rotor (2) and laterally from the aircraft sump (1) protruding Cyclogyro rotors (3, 3 ') with an outer end face, characterized in that the Cyclogyro rotors (3, 3 ') with a suspension device (4, 4') to the aircraft sump (1) are connected, which holds the Cyclogyro rotors (3, 3 ') at its outer boundary.
[2]
2. Aircraft according to one of claims 1 or 2, characterized in that the suspension device (4, 4 ') is designed as a wing to produce lift in forward flight.
[3]
3. Aircraft according to one of claims 1 to 3, characterized in that the suspension device (4, 4 ') above the Cyclogyro rotors (3, 3') is arranged.
[4]
4. Aircraft according to one of claims 1 to 4, characterized in that the suspension device (4, 4 ') has a recess (20) immediately above the Cyclogyro rotors (3, 3').
[5]
5. Aircraft according to one of claims 1 to 4, characterized in that the Cyclogyro rotors (3, 3 ') each have at least one Offsetverstelleinrichtung (11, 11'), which is arranged in the region of its outer boundary.
[6]
6. Aircraft according to one of claims 1 to 5, characterized in that the Cyclogyro rotors (3, 3 ') merge fluently in the aircraft sump (1).
[7]
7. Aircraft according to one of claims 1 to 6, characterized in that the Cyclogyro rotors (3, 3 ') via a gear with the drive of the main rotor (2) are in communication.
[8]
8. Aircraft according to one of claims 1 to 6, characterized in that the Cyclogyro rotors (3, 3 ') have a main rotor (2) independent drive, which is formed electrically, hydraulically or as a separate drive unit.
[9]
9. aircraft according to one of claims 1 to 8, characterized in that a vertical and vertical stabilizer (6, 6 ', 7, 7') is provided for stabilization.
[10]
10. Aircraft according to one of claims 1 to 9, characterized in that the Cyclogyro rotors (3, 3 ') below the main rotor (2) are arranged.
[11]
11. An aircraft according to any one of claims 1 to 10, characterized in that the Cyclogyro rotors (3, 3 ') between a position in which thrust is generated down and a position in which thrust is generated to the rear, are adjustable ,
[12]
12. Aircraft according to one of claims 1 to 11, characterized in that the Cyclogyro rotors (3, 3 ') have a length in the axial direction, which corresponds approximately to the diameter and is preferably between 80% and 120% of the diameter.
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法律状态:
优先权:
申请号 | 申请日 | 专利标题
ATA51113/2015A|AT518116B1|2015-12-30|2015-12-30|FLIGHT UNIT|ATA51113/2015A| AT518116B1|2015-12-30|2015-12-30|FLIGHT UNIT|
RU2018127115A| RU2682954C1|2015-12-30|2016-12-30|Aircraft|
ES16828916T| ES2750781T3|2015-12-30|2016-12-30|Aircraft|
US16/067,780| US10822079B2|2015-12-30|2016-12-30|Aircraft|
EP16828916.3A| EP3397551B1|2015-12-30|2016-12-30|Aircraft|
BR112018013496-1A| BR112018013496B1|2015-12-30|2016-12-30|AIRCRAFT|
CN201680077071.9A| CN108473191B|2015-12-30|2016-12-30|Aircraft with a flight control device|
PCT/AT2016/060137| WO2017112973A1|2015-12-30|2016-12-30|Aircraft|
JP2018533778A| JP6618626B2|2015-12-30|2016-12-30|aircraft|
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