CN206704534U - Double hair turbine wheel shaft power depopulated helicopters - Google Patents
Double hair turbine wheel shaft power depopulated helicopters Download PDFInfo
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- CN206704534U CN206704534U CN201720307557.9U CN201720307557U CN206704534U CN 206704534 U CN206704534 U CN 206704534U CN 201720307557 U CN201720307557 U CN 201720307557U CN 206704534 U CN206704534 U CN 206704534U
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Abstract
It the utility model is related to a kind of double hair turbine wheel shaft power depopulated helicopters, it includes fuselage, main rotor and the dynamical system that power is provided for main rotor, the dynamical system is double hair turbine wheel shaft dynamical systems, this pair hair turbine wheel shaft dynamical system includes main reducing gear, two groups of turboaxle motor systems and the controller being electrically connected with two groups of turboaxle motor systems, the power intake of the main reducing gear is two and is connected respectively with two groups of turboaxle motor systems that the clutch end is connected with main rotor.Double hair turbine wheel shaft power depopulated helicopters disclosed in the utility model, engine room inside space, and can increase payload mass, moreover it is possible to ensure the safety of unmanned plane, ground staff and ground installation can be saved.
Description
Technical field
It the utility model is related to a kind of depopulated helicopter, and in particular to a kind of double hair turbine wheel shaft power depopulated helicopters.
Background technology
Depopulated helicopter refer to by radio controlled flight or autonomous control flight it is unmanned, unmanned it is vertical
Fall rotor craft.It produces lift and steering force by motor or piston-mode motor driving rotor, can VTOL, sky
Middle hovering, can flexibly it be flown to any one direction.
Depopulated helicopter all has unique effect in modern war or economic construction, daily life.With civilian
Exemplified by, depopulated helicopter has advantage of lower cost, no one was injured risk, survival ability is strong, mobility is good, easy to use
Etc. advantage, it is widely used in including：Aerial photography, aeroplane photography, geology and geomorphology mapping, forest fire protection, seismic survey, border are patrolled
Patrol, emergency disaster relief, the prohibition of drug, anti-terrorism, police investigation patrol, security monitoring, fire-fighting are taken photo by plane investigation, communication relay, urban planning etc.
Multiple fields.In recent years, potential demand of the unmanned plane in commercial market also will progressively show, and the civilian unmanned plane in China will enter fast
Fast period of expansion.
Existing depopulated helicopter relies primarily on motor or piston-mode motor driving, but as user puts down to unmanned plane
The demand of the indexs such as the load weight of platform, cruising time is continuously increased, and original power resources can not meet unmanned plane to defeated
Go out many demands such as power, fuselage weight：If increase motor power, while can cause on-board batteries volume and
Weight also greatly increases, and seriously reduces the payload of unmanned plane；After piston engine acc power improves, engine and supporting
Cooling system volume and weight also can all greatly increase, and engine luggine also can be more violent.In addition, power failure would generally
Cause the unmanned plane of single engine directly to crash, except the damage of unmanned plane itself, can also threaten ground staff and property
Safety.
Utility model content
The purpose of this utility model is to propose that one kind had both saved engine room inside space, and can increase payload mass, is gone back
Double hair turbine wheel shaft power depopulated helicopters of unmanned plane, ground staff and ground installation safety can be ensured.
The purpose of this utility model is following technical proposals to realize：
A kind of double hair turbine wheel shaft power depopulated helicopters, including fuselage, main rotor and the power that power is provided for main rotor
System, the dynamical system are double hair turbine wheel shaft dynamical systems, and this pair hair turbine wheel shaft dynamical system includes main reducing gear, two groups of whirlpools
Wheel shaft engine system and the controller being electrically connected with two groups of turboaxle motor systems, the power of the main reducing gear
Input is two and is connected respectively with two groups of turboaxle motor systems that the clutch end is connected with main rotor.
Further, the main reducing gear includes housing and the upper lid to match with housing, and two sets are provided with the housing
Bevel gear transmission, and the power input shaft for often covering bevel gear transmission is connected turboaxle motor system with power output shaft respectively
System and main rotor.
Further, spiral bevel gear one and the spiral shell for often covering bevel gear transmission and including being set on output shaft
Revolve the spiral bevel gear two of the engaged transmission of bevel gear one, the spiral bevel gear three with the coaxial transmission of spiral bevel gear two, with spiral
The spiral bevel gear four of the engaged transmission of bevel gear three；The spiral bevel gear four is set in one end of power input shaft, and power is defeated
The housing for entering the other end stretching main reducing gear of axle is connected with turboaxle motor system.
Further, the housing is the open cuboid in upper end, and the first hole position, the second hole position are offered on housing
With the 3rd hole position；First hole position is arranged on the bottom of housing, and the power output shaft is passed from the first hole position and main rotor
Connection；Second hole position is arranged on the both sides of housing, and side wall end cap is provided with second hole position；3rd hole position is set
Put close to the side of turboaxle motor system, the power output shaft from the 3rd hole position pass with turboaxle motor system
System connection；The 4th hole position that power output shaft passes and the pouring orifice injected for lubricating oil are offered on the upper lid.
Further, two groups of turboaxle motor systems are arranged at the both sides of fuselage axis, and parallel to fuselage axis
Line is symmetrical arranged.
Further, every group of turboaxle motor system includes turboaxle motor, the flexible connection being sequentially connected
Axle device and surmount one-way clutch, and the turboaxle motor in every group of turboaxle motor system electrically connects with controller
Connect.
Further, the input of the flexible clutch is connected on the output shaft of turboaxle motor；Flexible coupling
The output end of device and the outer ring mating connection for surmounting one-way clutch；It is described often cover bevel gear transmission power input shaft with
The inner ring for surmounting one-way clutch corresponding to it is connected.
Further, the connection between the output end of the flexible clutch and the outer ring for surmounting one-way clutch connects for key
Connect, ring flange connection or bearing pin connect；The power input shaft of the often set bevel gear transmission is corresponding to be surmounted unidirectionally
The inner ring key connection of clutch.
Further, the exhaust outlet of described two turboaxle motors is respectively facing both sides, and discharge directions deviate from machine
Body axis are set.
Further, it is provided with air exit in the position of corresponding exhaust outlet on the fuselage.
Surmount the summary of one-way clutch：
Freewheel clutch is commonly called as unilateral bearing, and is only capable of single direction (clockwise or counterclockwise) transmission
Machine driving basic part.When power source drive passive device can only single direction transmission, it is (such as suitable when power source turns
Hour hands are changed into counterclockwise), passive device, which can then automatically disengage, does not produce any powerdriven function.
Surmount the motion mode of one-way clutch：
(1) torque transmission or engagement (wedging)；
(2) dally or surmount and (free).
Surmount the function of one-way clutch：
When power delivery section (inner ring or outer ring) the rotating ratio power source (outer shroud or inner ring) for surmounting one-way clutch is gone back
When fast, clutch, which is in, frees state, and inner and outer ring does not have any continuous action relation, and here it is the mono-directional overrun work(of one-way clutch
Energy.
The beneficial effects of the utility model are：
(1) dynamical system in the utility model is double hair turbine wheel shaft dynamical systems, and this pair sends out turbine wheel shaft dynamical system bag
Include what main reducing gear, two groups of turboaxle motor systems and control two groups of turboaxle motor systems worked or be stopped
Controller, the power intake of the main reducing gear are connected two groups of turboaxle motor systems and main rotation with clutch end respectively
The wing；The utility model is using double motive sources, and use surmounts one-way clutch and solves power delivery section with moving
The nonsynchronous problem in power source part；It is standby each other using double motive sources of one-way clutch, two groups of turboaxle motor System Computers
Part, in the air during operation, two turboaxle motors work simultaneously, if wherein a turboaxle motor breaks down or stopped
Only work, another turboaxle motor can work on, and safe falling, be not in thus because power failure is made
Situation about directly being crashed into depopulated helicopter, it is ensured that depopulated helicopter controlled landing safely, ensured depopulated helicopter with
Ground staff and the safety of facility, avoid causing economic loss；
(2) using two turboaxle motors big-and-middle-sized depopulated helicopter can be met to main rotor shaft in the utility model
The demand of power, turboaxle motor power-mass ratio is bigger, has both saved engine room inside space, and can increase payload matter
Amount；
(3) because the main reducing gear many places in the utility model employ axle-gear integrated design, not only increase
Main reducing gear reliability, while also reduce the weight of main reducing gear；
(4) connect turboaxle motor using flexible clutch in the utility model and surmount one-way clutch and can mend
Radial direction, angular and axial deviation are repaid, increases the stability of system.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the structural representation after main reducing gear installation in the utility model embodiment；
Fig. 3 is the structural representation of two sets of bevel gear pairs in the utility model embodiment main reducing gear；
Fig. 4 is the structural representation of housing in the utility model embodiment main reducing gear；
Fig. 5 is the scheme of installation of main reducing gear in the utility model embodiment；
Fig. 6 is the scheme of installation of turboaxle motor system in the utility model embodiment.
1- fuselages in figure；2- main rotors；3- turboaxle motor systems；4- turboaxle motors；5- flexible clutch；6-
Surmount one-way clutch；7- exhaust outlets；8- main reducing gears；9- housings；The hole positions of 10- first, the hole positions of 11- second；The holes of 12- the 3rd
Position；13- side wall end caps；Covered on 14-；15- bevel gear transmissions；16- power input shafts；17- power output shafts；18- spiral umbrellas
Gear one；19- spiral bevel gears two；20- spiral bevel gears three；21- spiral bevel gears four；22- gear fixed seats；23- gears
Geometrical clamp；24- oil sealings one, 25- oil sealings two, 26- oil sealings three；27- lubrication holes；28- deep groove ball bearings one；29- deep groove ball bearings
Two；30- deep groove ball bearings three；31- angular contact ball bearings；32- deep groove ball bearings four；33- deep groove ball bearings five；34- sides tooth
Take turns fixed cover；35- gear support sets；36- bearings spacer 1；37- bearing blocks；38- is blocked；39- pouring orifices.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
As shown in figs 1 to 6：
The double hair turbine wheel shaft power depopulated helicopters of one kind, including fuselage 1, main rotor 2 and moving for the offer power of main rotor 2
Force system, the dynamical system are double hair turbine wheel shaft dynamical systems, and this pair hair turbine wheel shaft dynamical system includes main reducing gear 8, two
Group turboaxle motor system 3 and the controller being electrically connected with two groups of turboaxle motor systems 3, the main reducing gear
8 power intake is two and is connected respectively with two groups of turboaxle motor systems 3, the clutch end and main rotor 2
Connection.
Main reducing gear 8：
The upper lid 14 to match including housing 9 and with housing 9, the housing 9 is interior to be provided with two sets of bevel gear transmissions 15, and
The power input shaft 16 for often covering bevel gear transmission 15 is connected turboaxle motor system 3 and main rotation respectively with power output shaft 17
The wing 2.The spiral bevel gear 1 and spiral bevel gear one for often covering bevel gear transmission 15 and including being set on output shaft
The spiral bevel gear 2 19 of 18 engaged transmissions, the spiral bevel gear 3 20 with the coaxial transmission of spiral bevel gear 2 19, with spiral umbrella
The spiral bevel gear 4 21 of the engaged transmission of gear 3 20；The spiral bevel gear 4 21 is set in one end of power input shaft 16,
The housing 9 that the other end of power input shaft 16 stretches out main reducing gear 8 is connected with turboaxle motor system 3.
The housing 9 is the open cuboid in upper end, and the first hole position 10, the and of the second hole position 11 are offered on housing 9
3rd hole position 12；First hole position 10 is arranged on the center of the bottom of housing 9, and the power output shaft 17 is worn from the first hole position 10
Go out and be connected with main rotor 2, be equipped with the gear fixed seat 22 of spiral bevel gear 2 19 in the both sides of the first hole position 10, consolidate in gear
Reservation 22 is provided with the gear geometrical clamp 23 to match with it；Second hole position 11 is arranged on the both sides of housing 9, and this
Two hole positions 11 are provided with side wall end cap 13, and the setting of side wall end cap 13 is to install and safeguard for convenience, and is used as spiral umbrella
The bearing block of gear 2 19 and the spiral bevel gear 3 20 of coaxial transmission uses；3rd hole position 12 is positioned close to turbine wheel shaft
The side of engine system 3, the power output shaft 17 passes from the 3rd hole position 12 to be connected with turboaxle motor system 3；
The 4th hole position that power output shaft 17 passes and the pouring orifice 39 injected for lubricating oil are offered on the upper lid 14.
The housing 9 offers lubrication hole 27 in the downside of the 3rd hole position 12, and the power input shaft 16 is provided with and it
The bearing block 37 to match, grease way, and the endoporus (i.e. grease way entrance) of bearing block 37 are provided with the bottom of bearing block 37
Connected with the lubrication hole 27 of housing 9；In order to prevent the leakage of lubricating oil, in the installation end face of the second hole position 11 and the 3rd hole position 12 point
She You not sealing ring one and sealing ring two；Between bearing block 37 and power input shaft 16 using oil sealing 1 seal, housing 9 with
Sealed between power output shaft 17 using oil sealing 2 25；Oil sealing three is used between the upper lid 14 of power output shaft 17 and main reducing gear 8
26 sealings.
Main reducing gear 8 in the utility model not only increases master because many places employ axle-gear integrated design
The reliability of decelerator 8, while also reduce the weight of main reducing gear 8.
Turboaxle motor system 3：
Two groups of turboaxle motor systems 3 are arranged at the both sides of the axis of fuselage 1, and parallel to the axisymmetrical of fuselage 1
Set.Turboaxle motor 4 that every group of turboaxle motor system 3 includes being sequentially connected, flexible clutch 5 and surmount unidirectional
Clutch 6, and the turboaxle motor 4 in every group of turboaxle motor system 3 is electrically connected with controller；Flexible clutch
5 input is connected on the output shaft of turboaxle motor 4；The output end of flexible clutch 5 is with surmounting one-way clutch 6
Outer ring is connected；It is described often cover bevel gear transmission 15 power input shaft it is corresponding surmount one-way clutch 6
Inner ring is connected.
In the present embodiment, the company between the output end of the flexible clutch 5 and the outer ring for surmounting one-way clutch 6
Key connection is connected in, can also be ring flange connection or bearing pin connection certainly；The power input for often covering bevel gear transmission 15
The corresponding inner ring key connection for surmounting one-way clutch 6 of axle 16.
The exhaust outlet 7 of described two turboaxle motors 4 is respectively facing both sides, and discharge directions deviate from the axis of fuselage 1
Set.On the fuselage 1 air exit is provided with the position of corresponding exhaust outlet 7.
Using two turboaxle motors 4 big-and-middle-sized depopulated helicopter can be met to main rotor shaft work in the utility model
The demand of rate, the power-mass ratio of turboaxle motor 4 is bigger, has both saved engine room inside space, and can increase payload mass.
And it can be compensated radially, angularly and axially using the connection turboaxle motor 4 of flexible clutch 5 with one-way clutch 6 is surmounted
Deviation, increase the stability of system.
Dynamical system in the utility model is double hair turbine wheel shaft dynamical systems, and this pair hair turbine wheel shaft dynamical system includes master
What 8, two groups of turboaxle motor systems 3 of decelerator and control two groups of turboaxle motor systems 3 worked or were stopped
Controller, the power intake of the main reducing gear 8 are connected two groups of turboaxle motor systems 3 and master with clutch end respectively
Rotor 2；The utility model is using double motive sources, and use surmounts one-way clutch 6 and solves power delivery section
With the nonsynchronous problem in power source part；Using double motive sources of one-way clutch, two groups of machines of turboaxle motor system 3 are mutual
For backup, in the air during operation, two turboaxle motors 4 work simultaneously, if event occurs in a wherein turboaxle motor 4
Hinder or be stopped, another turboaxle motor 4 can work on, and safe falling, be not in thus because starting
Machine failure causes the situation that depopulated helicopter directly crashes, it is ensured that depopulated helicopter controlled landing safely, has ensured nobody
Helicopter and ground staff and the safety of facility, avoid causing economic loss.
In the present embodiment, the installation steps of main reducing gear 8 and turboaxle motor system 3 are as follows：
1st, the installation steps of main reducing gear 8 are as follows：
(1) deep groove ball bearing 1 is installed in the first hole position 10 of the housing 9 of main reducing gear 8；By the power of main reducing gear 8
Output shaft 17 is installed in place；
(2) spiral bevel gear 1 is passed through into power output shaft 17, be installed in place using key connection；
(3) deep groove ball bearing 2 29, spiral bevel gear 3 20, side gear fixed cover 34 are sequentially arranged at spiral bevel gear
Take turns on the power transmission shaft where 2 19, and be installed in place；
(4) respectively by mounted power transmission shaft be arranged on main reducing gear 8 housing 9 in spiral bevel gear 2 19 gear
In fixed seat 22；
(5) continue the side wall end cap 13 of the both sides of the installation housing 9 of main reducing gear 8, and have zanjon in the side wall end cap 13
Ball bearing 3 30；Mounted side wall end cap 13 and deep groove ball bearing 3 30 are passed through to the second hole of the housing 9 of main reducing gear 8 respectively
Position 11, make the deep groove ball bearing 3 30 closely on the axle of the spiral bevel gear 2 19, and make spiral bevel gear
1 and spiral bevel gear 2 19 fully engage,
(6) gear geometrical clamp 23 is arranged in gear fixed seat 22, makes to be screwed, to prevent lubricating oil leakage from need to make
Sealed with the installation end face of a pair of second hole positions 11 of sealing ring, confirm that each link position is suitable and then by the side
Wall end cap 13 is fixed on the housing 9 of main reducing gear 8 using screw；
(7) angular contact ball bearing 31, bearing spacer 36, deep groove ball bearing 4 32 are sequentially arranged at the spiral bevel gear
On 4 21 power input shaft 16, and it is installed in place；
(8) bearing block 37 of the front end of main reducing gear 8 is arranged on the power input shaft 16 of spiral bevel gear 4 21, and it is dynamic
Power input shaft 16 and the bearing block 37 of the front end of decelerator 8 are fitted close；
(9) endoporus (i.e. grease way entrance) and the front end of 8 housing of main reducing gear 9 of the bearing block 37 of the front end of decelerator 8 are adjusted
Lubrication hole 27 connect；
(10) mounted spiral bevel gear 4 18 is passed through to the 3rd hole position 12 of the housing 9 of decelerator 8, makes spiral bevel gear
3 20 and spiral bevel gear 4 21 fully engage, to prevent lubricating oil leakage from need to use sealing ring two to the installation end of the 3rd hole position 12
Face is sealed, and confirms that each link position is suitable and then is fixed on the bearing block 37 of the front end of main reducing gear 8 using screw
On the housing 9 of the main reducing gear 8；
(11) to prevent lubricating oil from revealing, oil sealing 2 25 is installed in the outermost of bearing block 37；In the lower end of bearing block 37
Blocking 38 is installed, seal need to be encrypted by blocking 38；
(12) it is to prevent lubricating oil leakage that oil sealing 1 is installed in the bottom of the housing 9 of main reducing gear 8；
(13) groove for being used for installing deep groove ball bearing 5 33, deep-groove ball axle are provided with main reducing gear 8 at the center of lid 14
Hold 5 33 to be arranged in groove, and support deep groove ball bearing is provided between deep groove ball bearing 5 33 and spiral bevel gear 1
5 33 with the gear support set 35 of spiral bevel gear 1；Power output shaft 17 passes the upper lid 14 of main reducing gear 8 upwards, and adopts
With the junction of the sealed motive force output shaft 17 of oil sealing 3 26 and lid 14 on main reducing gear 8.
(14) the upper lid 14 of main reducing gear 8 and housing 9 are used into mode connects for screw, completes the installation of main reducing gear 8.
2nd, the installation steps of turboaxle motor system 3 are as follows：
(1) inner ring and the key connection of power input shaft 16 of one-way clutch 6 will be surmounted；
(2) output end of flexible clutch 5 is connected with surmounting the outer ring of one-way clutch 6, according to overdrive clutch
The different model of device, the mode of connection have key connection, ring flange connection and bearing pin connection；
(3) input of flexible clutch 5 is connected with the output end of turboaxle motor 4, and fastened with screw；
(4) according to the mounting means of above-mentioned steps (1), (2) and (3), the turboaxle motor system 3 of side arranged side by side is pacified
Install, and the exhaust outlet 7 of two turboaxle motor 4 is respectively facing both sides.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (10)
1. a kind of double hair turbine wheel shaft power depopulated helicopters, including fuselage, main rotor and the dynamical system that power is provided for main rotor
System, it is characterised in that：The dynamical system is double hair turbine wheel shaft dynamical systems, and this pair hair turbine wheel shaft dynamical system includes main deceleration
Device, two groups of turboaxle motor systems and the controller being electrically connected with two groups of turboaxle motor systems, the master subtract
The power intake of fast device is two and is connected respectively with two groups of turboaxle motor systems, the clutch end and main rotor
Connection.
2. double hair turbine wheel shaft power depopulated helicopters according to claim 1, it is characterised in that：The main reducing gear includes
Housing and the upper lid to match with housing, the housing is interior to be provided with two sets of bevel gear transmissions, and often covers bevel gear transmission
Power input shaft is connected turboaxle motor system and main rotor with power output shaft respectively.
3. double hair turbine wheel shaft power depopulated helicopters according to claim 2, it is characterised in that：The bevel gear that often covers passes
The dynamic secondary spiral bevel gear one for including being set on power output shaft, the spiral bevel gear with the engaged transmission of spiral bevel gear one
Two, the spiral bevel gear three with the coaxial transmission of spiral bevel gear two, the spiral bevel gear four with the engaged transmission of spiral bevel gear three；
The spiral bevel gear four is set in one end of power input shaft, the other end of power input shaft stretch out the housing of main reducing gear with
Turboaxle motor system connects.
4. double hair turbine wheel shaft power depopulated helicopters according to claim 3, it is characterised in that：The housing opens for upper end
The cuboid of mouth, offers the first hole position, the second hole position and the 3rd hole position on housing；First hole position is arranged on housing
Bottom, the power output shaft passes from the first hole position and is connected with main rotor；Second hole position is arranged on the both sides of housing,
And side wall end cap is provided with second hole position；3rd hole position is positioned close to the side of turboaxle motor system, institute
State power output shaft and passed from the 3rd hole position and is connected with turboaxle motor system；Power output shaft is offered on the upper lid to wear
The 4th hole position gone out and the pouring orifice for lubricating oil injection.
5. double hair turbine wheel shaft power depopulated helicopters according to any one in claim 1-4, it is characterised in that：It is described
Two groups of turboaxle motor systems are arranged at the both sides of fuselage axis, and are symmetrical arranged parallel to fuselage axis.
6. double hair turbine wheel shaft power depopulated helicopters according to claim 5, it is characterised in that：Every group of turbine wheel shaft hair
Turboaxle motor that motivation system includes being sequentially connected, flexible clutch and surmount one-way clutch, and every group of turbine wheel shaft
Turboaxle motor in engine system is electrically connected with controller.
7. double hair turbine wheel shaft power depopulated helicopters according to claim 6, it is characterised in that：The flexible clutch
Input is connected on the output shaft of turboaxle motor；The output end of flexible clutch is matched somebody with somebody with surmounting the outer ring of one-way clutch
Close connection；The inner ring for surmounting one-way clutch that the power input shaft of the often set bevel gear transmission is corresponding coordinates company
Connect.
8. double hair turbine wheel shaft power depopulated helicopters according to claim 7, it is characterised in that：The flexible clutch
Connection between output end and the outer ring for surmounting one-way clutch is key connection, ring flange connection or bearing pin connect；It is described often to cover umbrella
The corresponding inner ring key connection for surmounting one-way clutch of the power input shaft of gear driving pair.
9. double hair turbine wheel shaft power depopulated helicopters according to claim 8, it is characterised in that：Described two turbine wheel shaft hairs
The exhaust outlet of motivation is respectively facing both sides, and discharge directions are set away from fuselage axis.
10. double hair turbine wheel shaft power depopulated helicopters according to claim 9, it is characterised in that：Right on the fuselage
The position of exhaust outlet is answered to be provided with air exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307557.9U CN206704534U (en) | 2017-03-27 | 2017-03-27 | Double hair turbine wheel shaft power depopulated helicopters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307557.9U CN206704534U (en) | 2017-03-27 | 2017-03-27 | Double hair turbine wheel shaft power depopulated helicopters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206704534U true CN206704534U (en) | 2017-12-05 |
Family
ID=60468005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720307557.9U Active CN206704534U (en) | 2017-03-27 | 2017-03-27 | Double hair turbine wheel shaft power depopulated helicopters |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828906A (en) * | 2017-03-27 | 2017-06-13 | 必扬星环（北京）航空科技有限公司 | Double hair turbine wheel shaft power depopulated helicopters |
| WO2019154370A1 (en) * | 2018-02-08 | 2019-08-15 | 天津曙光天成科技有限公司 | Power apparatus and unmanned helicopter |
| CN112937879A (en) * | 2021-03-30 | 2021-06-11 | 上海尚实能源科技有限公司 | Power system of double-engine parallel vehicle type turboprop engine |
| EP4046908A1 (en) * | 2021-02-23 | 2022-08-24 | Beijing Tsingaero Armanment Technology Co., Ltd | Power device and output mechanism of unmanned helicopter |
-
2017
- 2017-03-27 CN CN201720307557.9U patent/CN206704534U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828906A (en) * | 2017-03-27 | 2017-06-13 | 必扬星环（北京）航空科技有限公司 | Double hair turbine wheel shaft power depopulated helicopters |
| WO2019154370A1 (en) * | 2018-02-08 | 2019-08-15 | 天津曙光天成科技有限公司 | Power apparatus and unmanned helicopter |
| EP4046908A1 (en) * | 2021-02-23 | 2022-08-24 | Beijing Tsingaero Armanment Technology Co., Ltd | Power device and output mechanism of unmanned helicopter |
| CN112937879A (en) * | 2021-03-30 | 2021-06-11 | 上海尚实能源科技有限公司 | Power system of double-engine parallel vehicle type turboprop engine |
| CN112937879B (en) * | 2021-03-30 | 2021-11-02 | 上海尚实能源科技有限公司 | Power system of double-engine parallel vehicle type turboprop engine |
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