CN206552251U - Three axle helicopters - Google Patents
Three axle helicopters Download PDFInfo
- Publication number
- CN206552251U CN206552251U CN201720067037.5U CN201720067037U CN206552251U CN 206552251 U CN206552251 U CN 206552251U CN 201720067037 U CN201720067037 U CN 201720067037U CN 206552251 U CN206552251 U CN 206552251U
- Authority
- CN
- China
- Prior art keywords
- helicopter
- axle
- turbofan
- fuselage
- horizontal lifting
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of three axles helicopter, mainly include casing and fuselage, three groups of rotor groups and driving source are provided with positioned at fuselage group, and in fuselage end frame provided with two turbofan, and horizontal lifting rudder is set between two turbofan, and horizontal lifting rudder is connected to driving source by connection rod set, so, when making the running of three axle helicopters, it can operate produced slipstream to assist three axle helicopter forward impellings using two turbofan, to promote the speed of three axle helicopter flights, and when three axle helicopters are to be risen or fallen, the beat direction of horizontal lifting rudder is adjusted according to demand is risen or fallen by driving source controls connecting rod group, air-flow produced by making turbofan is blowed with the direction of horizontal lifting rudder, and then increase by three axle helicopter lifting force.
Description
Technical field
The utility model is related to a kind of helicopter, can espespecially accelerate the three axle helicopters that air-flow is promoted by turbofan
Person.
Background technology
Press, helicopter is the aircraft that is flown by rotor wing rotation, and can be vertically moved up or down and rise and fall without runway, therefore, mesh
It is preceding to be widely used in sightseeing tour, disaster assistance, rescue at sea, anti-smuggling drug law enforcement, fire-fighting, transit commercial, medical rescue, agricultural
Field is waited and resource is prospected ....
And during general helicopter flight, can reach by the rotor horizontal rotation of helicopter make helicopter vertically rise or
The purpose fallen, but helicopter to be controlled is when advancing, then needs the angle leaned forward by manipulating fuselage or rotor to make air-flow toward after-blow
It is sent into and by helicopter forward impelling, however, the forward leaning angle of helicopter fuselage is difficult to control, if forward leaning angle is excessive, holds
The advance resistance of helicopter is easily formed by influenced by wind pressure, or even helicopter can not be balanced and crashed caused by blast is excessive.
To improve above-mentioned missing, applicant had No. 103134614 patent of TaiWan, China in application in 2014 then, disclosed one
Kind of " the propulsion accelerator of multiaxis helicopter ", mainly sets pushing away comprising driver element and horizontal propeller below body
Enter accelerator, to manipulate the speed of helicopter by Throttle Opening Control group, and the message sensed is fed back into driver element, and
Promoted by driver element driving gearing level and change angle, and then make to go straight up to running at high speed for function stabilization.
Utility model content
Helicopter forward impelling is controlled by way of manipulating fuselage or rotor forward leaning angle in view of existing helicopter,
The easy destruction of balance because of influenced by wind pressure, therefore the space still having much room for improvement.
Therefore the purpose of this utility model is by setting turbofan in helicopter, during being operated by turbofan
Produced air-flow promotes helicopter to advance.
It is of the present utility model another object is that by setting horizontal lifting rudder between two turbofan, making turbofan institute
The air-flow of generation can be blowed towards the beat direction of horizontal lifting rudder, and then increase helicopter lifting force.
For up to object defined above, the utility model provides a kind of three axles helicopter, the three axles helicopter includes casing and fuselage,
Three rotor groups and a driving source are provided with positioned at the fuselage group, it is characterised in that：The fuselage end frame is provided with two turbofan, and
A horizontal lifting rudder is provided between two turbofan, the horizontal lifting rudder is connected to the driving source by a connection rod set.
Three described axle helicopters, wherein, the two ends of the horizontal lifting rudder are located at the model that the flabellum of the turbofan is operated
In enclosing.
Three described axle helicopters, wherein, the driving source is servo motor.
Based on above-mentioned, when operating three axle helicopters, can using the produced slipstream of two turbofan operatings come
Assist three axle helicopter forward impellings, and when three axle helicopters are to be risen or fallen, by driving source controls connecting rod group according to
Rise or fall demand to adjust the beat direction of horizontal lifting rudder, make the air-flow produced by turbofan with horizontal lifting rudder
Direction is blowed, and then increases by three axle helicopter lifting force.
Brief description of the drawings
Fig. 1 is the three-dimensional exploded view of the axle helicopter of the utility model three.
Fig. 2 is the rearview of the axle helicopter of the utility model three.
Fig. 3 is the schematic diagram of the axle helicopter of the utility model three running.
Fig. 4 is the schematic diagram that the axle helicopter of the utility model three rises.
Fig. 5 is the schematic diagram that the axle helicopter of the utility model three declines.
Description of reference numerals：The axle helicopters of 1- tri-；11- fuselages；12- casings；13- rotor groups；14- driving sources；15- turbines
Fan；16- horizontal lifting rudders；161- afterbodys；17- connection rod sets.
Embodiment
To enable the technology contents for reaching the utility model purpose to have more complete announcement, hereby it is described in detail in herein below,
And also referring to the schema and figure number taken off：
First, refer to Fig. 1 and coordinate shown in Fig. 2, the three axles helicopter 1 includes fuselage 11 and casing 12, positioned at fuselage
11 groups are provided with two turbofan 15 provided with three groups of driving sources 14 of rotor group 13 and one, and in the end frame of fuselage 11, and in two
A horizontal lifting rudder 16 is set between individual turbofan 15, and horizontal lifting rudder 16 is connected to driving source 14 by a connection rod set 17；
In embodiment of the present utility model, driving source 14 is servo motor.
Secondly, please continue to refer to shown in Fig. 3, when three axle helicopters 1 three groups of rotational runs of rotor group 13 and be intended to forward
During flight, air can towards the rear be blowed by two turbofan 15 located at the tail end of fuselage 11, enable three axle helicopters 1 with
Pushed ahead by means of the air blowed backward, without adjustment fuselage 11 or the forward leaning angle of rotor group 13.
And when three axle helicopters 1 are to be risen, please refer to Fig. 4, driving source 14 can drive link group 17 by level liter
Drop rudder 16 and the junction of connection rod set 17 are up pushed up, and make the formation angle directed downwardly of afterbody 161 of horizontal lifting rudder 16, due to level liter
Drop the two ends of rudder 16 to be located in the range of its flabellum operating of turbofan 15, therefore, two turbofan 15 are produced when operating
Air-flow is promoted to be blowed along the side of being directed downward of horizontal lifting rudder 16, in this way, promoting the direction of air-flow and air by adjusting
To accelerate three axle helicopters 1 to rise.
And three axle helicopters 1 it is to be declined when, please refer to Fig. 5, driving source 14 can drive link group 17 by horizontal lifting
Rudder 16 and the past drop-down in junction of connection rod set 17, make the angle of the formation of horizontal lifting rudder 16 afterbody 161 upward, now, two whirlpools
Wheel fan 15 propulsion air-flow produced when operating can upward be blowed along the direction of horizontal lifting rudder 16, in this way, by adjusting
The whole direction for promoting air-flow and air accelerates three axle helicopters 1 to decline.
Therefore following Gong Xiao ︰ obviously can be reached using three axles helicopter of the present utility model
Three axle of the present utility model is produced when going straight up to function by being operated located at two turbofan of fuselage tail end
Three axle helicopter forward impellings need not be adjusted the forward leaning angle of fuselage or rotor group by air-flow, promote three axle helicopter flights
Speed, it is to avoid three axle helicopters are uneven because rapidly advancing or even crash.
Three axles helicopter of the present utility model is provided with horizontal lifting rudder, and horizontal lifting rudder between two turbofan
Two ends are located in the range of the output of turbofan air-flow, enable the air-flow produced by turbofan along horizontal lifting rudder down or
Direction upward is blowed, and then increases by three axle helicopter lifting force.
It is described above to be merely exemplary for the utility model, and nonrestrictive, those of ordinary skill in the art
Understand, in the case where not departing from spirit and scope defined herein, can many modifications may be made, change or equivalent, but all
It will fall within protection domain of the present utility model.
Claims (3)
1. a kind of three axles helicopter, the three axles helicopter includes casing and fuselage, three rotor groups and one are provided with positioned at the fuselage group
Driving source, it is characterised in that：The fuselage end frame is provided with two turbofan, and provided with a level between two turbofan
Elevator, the horizontal lifting rudder is connected to the driving source by a connection rod set.
2. three axles helicopter as claimed in claim 1, it is characterised in that the two ends of the horizontal lifting rudder are located at the turbofan
Flabellum operating in the range of.
3. three axles helicopter as claimed in claim 1, it is characterised in that the driving source is servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067037.5U CN206552251U (en) | 2017-01-19 | 2017-01-19 | Three axle helicopters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067037.5U CN206552251U (en) | 2017-01-19 | 2017-01-19 | Three axle helicopters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206552251U true CN206552251U (en) | 2017-10-13 |
Family
ID=60359910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720067037.5U Expired - Fee Related CN206552251U (en) | 2017-01-19 | 2017-01-19 | Three axle helicopters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206552251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003172A (en) * | 2018-10-08 | 2020-04-14 | 苏郁夫 | Jet type vertical lifting pneumatic system |
-
2017
- 2017-01-19 CN CN201720067037.5U patent/CN206552251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003172A (en) * | 2018-10-08 | 2020-04-14 | 苏郁夫 | Jet type vertical lifting pneumatic system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201400060Y (en) | Tandem double channel vertical landing land and air vehicle | |
| CN105346719B (en) | Vertically taking off and landing flyer | |
| JP2019532871A5 (en) | ||
| CN107933909A (en) | A kind of high-speed and high-efficiency tilting wing unmanned vehicle | |
| CN204355275U (en) | There is the aircraft of safe propulsion system | |
| US9902486B2 (en) | Transition arrangement for an aircraft | |
| GB2469431B (en) | Flying-wing aircraft | |
| CN103754362B (en) | A kind of lift rotor | |
| CN201712787U (en) | Electric tilt rotor unmanned aircraft | |
| JP2023512851A (en) | A vertical take-off and landing aircraft using a fixed forward-sloping rotor to simulate the aerodynamics of a rigid wing | |
| CN107963209A (en) | Tandem wing tilting rotor wing unmanned aerial vehicle | |
| CN205602100U (en) | Gyroplane is lift vertically to short -tail crust | |
| CN205707349U (en) | All-wing aircraft combined type aircraft | |
| CN206552251U (en) | Three axle helicopters | |
| TWI625270B (en) | Triaxial helicopter | |
| RU146302U1 (en) | SPEED COMBINED HELICOPTER | |
| KR101772223B1 (en) | Rotor Concealing Hybrid VTOL UAV | |
| CN108298071A (en) | A kind of more rotor flying vehicles of manned duct | |
| CN108045569A (en) | A kind of semi-ring rotor aircraft | |
| CN106945822A (en) | A kind of method and apparatus of the pitching of control aircraft | |
| US4726546A (en) | Semi-venturi airfoil aircraft | |
| CN207972801U (en) | The component that verts for the more rotor flying vehicles of manned duct | |
| CN203845003U (en) | Three-duct fan double-mode aircraft | |
| CN108298074A (en) | The component that verts for the more rotor flying vehicles of manned duct | |
| CN202481307U (en) | Four-propeller aircraft taking off and landing vertically |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20220119 |