CN205854483U - A kind of aero tyre - Google Patents
A kind of aero tyre Download PDFInfo
- Publication number
- CN205854483U CN205854483U CN201620878644.5U CN201620878644U CN205854483U CN 205854483 U CN205854483 U CN 205854483U CN 201620878644 U CN201620878644 U CN 201620878644U CN 205854483 U CN205854483 U CN 205854483U
- Authority
- CN
- China
- Prior art keywords
- blade
- aero tyre
- rotary device
- tire
- rotating disk
- 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.)
- Active
Links
Abstract
This utility model relates to a kind of tire, particularly relate to a kind of aero tyre, including wheel hub, wheel rim and carcass, the both sides outer wall of aero tyre is respectively equipped with pre-rotary device, pre-rotary device includes rotating disk, the outer peripheral face of rotating disk is provided with the blade of circular array arrangement, and blade is provided with projection along length of blade direction；Pre-rotary device is fixed on wheel rim and/or wheel hub.The aero tyre that this utility model provides, the projection being provided with by blade can break layer gas group, make air flow method more uniform, add the air-flow motive force to pre-rotary device, and then increase aero tyre rotary speed, reduce the speed difference between tire and runway, alleviate the abrasion to tire, extend the service life of tire.
Description
Technical field
This utility model relates to a kind of tire, particularly relates to a kind of aero tyre.
Background technology
Aircraft is loved by the people as the efficient and convenient and the most comfortable a kind of vehicles, but airplane crash thing in recent years
Therefore increase year by year, its great majority occur during the takeoff and landing of aircraft；During aircraft landing, tire is in stall shape at present
State, contacting to earth moment aero tyre in decline need to be by the friction with runway to make it rotate；Owing to aircraft landing speed per hour is higher, fly
Wheel tire is equal to from zero linear velocity accelerating to surface of tyre within the extremely short time by the frictional force produced between runway
The speed of aircraft landing, aircraft can mark the longest tires vestige on runway after landing, cause tire heavy wear, shorten
Life of Tyre, staff in order to ensure aircraft safety, needs re-type, increases tire consumption, improve and fly
Row cost.
For solving the problems referred to above, prior art is adhesive blade or the wind wing on carcass, also has and installs fan blade dress on wheel hub
Put the linear velocity increasing tire, and then reduce the friction of tire and runway；Although said structure can increase to a certain extent
Add the linear velocity of tire, but still suffer from some problems, the blade such as pasted and the easy landing of the wind wing, cause tire to revolve
Turn；In addition the formation of laminar flow group causes air-flow uneven, affects the rotary speed of tire.
Utility model content
Technical problem to be solved in the utility model is: the deficiency existed for prior art, it is provided that a kind of structure letter
List, fixation, can quickly increase tire rotational speed, the aero tyre extending its service life.
For solving above-mentioned technical problem, the technical solution of the utility model is:
A kind of aero tyre, including wheel hub, wheel rim and carcass, the both sides outer wall of described aero tyre is respectively equipped with prerotation dress
Put, described pre-rotary device include rotating disk, the outer peripheral face of described rotating disk be provided with circular array arrangement blade, described blade along
Length of blade direction is provided with projection；Described pre-rotary device is fixed on described wheel rim and/or described wheel hub.
As the technical scheme of a kind of improvement, the center of described rotating disk is provided with centre bore, and described centre bore is arranged with mandrel,
One end of described mandrel is connected with end cap, and the other end is fixed on described wheel rim and/or described wheel hub.
As the technical scheme of a kind of improvement, described blade is additionally provided with deflector, described water conservancy diversion along length of blade direction
Plate and described projection interval are arranged.
As the technical scheme of a kind of improvement, described blade includes upper and lower two-layer blade, and upper strata blade and lower leave
Blade number be respectively 3-6.
As the technical scheme of a kind of further improvement, the blade number of described upper strata blade and lower leave is 3,
And described upper strata blade and lower leave are crisscross arranged.
As the technical scheme of a kind of improvement, the ratio of the length of blade of described upper strata blade and lower leave is 1-1.5:
1.5-3。
As the technical scheme of a kind of improvement, the other end of described mandrel connects with described wheel rim and/or described wheel hub screw thread
Connect.
As the technical scheme of a kind of improvement, the both sides outer wall of described aero tyre is uniformly provided with 1-8 pre-rotary device.When
When being provided with a pre-rotary device, described pre-rotary device is fixed on described wheel hub.
Owing to have employed technique scheme, the beneficial effects of the utility model are:
The aero tyre that this utility model provides, owing to the both sides outer wall of aero tyre is respectively equipped with pre-rotary device, prerotation
Device includes rotating disk, and the outer peripheral face of rotating disk is provided with the blade of circular array arrangement, and blade is provided with convex along length of blade direction
Block；Pre-rotary device is fixed on wheel rim and/or wheel hub.When aircraft landing, pre-rotary device rotates the most automatically,
Laminar flow air mass can be smashed to ensure that air flow method is more uniform by the projection that blade is provided with, and increases the air-flow promotion to pre-rotary device
Power, improves the rotary speed of pre-rotary device, and then the tire of getting off the plane of the effect at pre-rotary device rotates rapidly, makes aircraft landing
Time tire rotary speed equal to or more than the speed of aircraft and runway relative motion, effectively reduce the friction between tire and runway
Power, extends Life of Tyre；The most pre-rotary device is fixed on wheel rim or wheel hub, and effectively prevent that pre-rotary device comes off asks
Topic.
Owing to the center of rotating disk is provided with centre bore, centre bore is arranged with mandrel, and one end of mandrel is connected with end cap, and the other end is solid
It is scheduled on wheel rim and/or wheel hub.It is connected with wheel rim by mandrel, its simple in construction, fixation.
Arrange owing to blade is additionally provided with deflector, deflector and projection interval along length of blade direction.Pass through deflector
Can balance blade, it is to avoid blade vibration generation phenomenon of rupture, extend the service life of pre-rotary device.
Owing to the blade number of upper strata blade and lower leave is 3, and upper strata blade and lower leave are crisscross arranged.
Wind energy can be made full use of by upper strata blade and lower leave, increase the rotary speed of pre-rotary device, increase tire rotation further
Rotary speed.
Accompanying drawing explanation
Fig. 1 is the structural representation of the aero tyre that embodiment one provides；
Fig. 2 is the structural representation of the aero tyre that embodiment two provides；
Fig. 3 is the schematic enlarged-scale view of pre-rotary device in Fig. 2；
Fig. 4 is the structural representation of the aero tyre that embodiment three provides；
Fig. 5 is the structural representation of pre-rotary device in Fig. 4；
Wherein: 1-wheel hub, 2-wheel rim, 3-carcass, the pre-rotary device of 4-, 41-rotating disk, 42-blade, 421-projection, 422-leads
Stream plate, 43-mandrel, 5-end cap.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Embodiment one
A kind of aero tyre, as it is shown in figure 1, include wheel hub 1, wheel rim 2 and carcass 3, the both sides outer wall of aero tyre is respectively
Being provided with pre-rotary device 4, pre-rotary device 4 includes that rotating disk 41, the outer peripheral face of rotating disk 41 are provided with the blade 42 of circular array arrangement, leaf
Sheet 42 is provided with projection 421 along length of blade direction；The center of rotating disk 41 is provided with centre bore, and centre bore is arranged with mandrel 43, the heart
One end of axle 43 is connected with end cap 5, and the other end is connected with wheel rim 2.
Improving as one, the both sides outer wall of aero tyre is uniformly provided with 1-8 pre-rotary device.
Embodiment two
A kind of aero tyre, as Fig. 2 and Fig. 3 jointly shown in, including wheel hub 1, wheel rim 2 and carcass 3, the both sides of aero tyre
Outer wall is respectively equipped with pre-rotary device 4, and pre-rotary device 4 includes that rotating disk 41, the outer peripheral face of rotating disk 41 are provided with circular array arrangement
Blade 42, blade 42 is interval with projection 421 and deflector 422 along length of blade direction；The center of rotating disk 41 is provided with center
Hole, centre bore is arranged with mandrel 43, and one end of mandrel 43 is connected with end cap 5, and the other end is connected with wheel hub 1.
Embodiment three
A kind of aero tyre, as Fig. 4 and Fig. 5 jointly shown in, including wheel hub 1, wheel rim 2 and carcass 3, the both sides of aero tyre
Outer wall is respectively equipped with pre-rotary device 4, and pre-rotary device 4 includes that rotating disk 41, the outer peripheral face of rotating disk 41 are provided with circular array arrangement
Blade 42, blade 42 is interval with projection 421 and deflector 422 along length of blade direction；Its Leaf 42 includes upper strata leaf
Sheet and lower leave, and the blade number of upper strata blade and lower leave be respectively 3-6 (shown in Fig. 4 is 3, and on
Layer blade and lower leave are crisscross arranged)；Blade 42 is interval with projection 421 and deflector 422 along length of blade direction；
The center of rotating disk 41 is provided with centre bore, and centre bore is arranged with mandrel 43, and one end of mandrel 43 is connected with end cap 5, the other end and wheel rim 2
Threaded.
Improving as one, the ratio of the length of blade of upper strata blade and lower leave is 1-1.5:1.5-3.
The aero tyre that this utility model provides, when aircraft landing, the upper strata blade of pre-rotary device and lower leave set
Laminar flow air mass can be smashed by some projections, and equally distributed air-flow gives one strong motive force of pre-rotary device, promotes pre-rotary device
Rotating rapidly, then aero tyre rotates rapidly under the effect of pre-rotary device, and when aircraft landing, tire rotary speed is equal to
Or the speed more than aircraft with runway relative motion, effectively reduce the frictional force between tire and runway, extend the tire used longevity
Life；The centre bore of rotating disk is arranged with mandrel, is connected with wheel rim or wheel hub by mandrel, its simple in construction, fixation, and real
Strong by property.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (8)
1. an aero tyre, including wheel hub, wheel rim and carcass, it is characterised in that: the both sides outer wall of described aero tyre is respectively
Being provided with pre-rotary device, described pre-rotary device includes that rotating disk, the outer peripheral face of described rotating disk are provided with the blade of circular array arrangement, institute
State blade and be provided with projection along length of blade direction；Described pre-rotary device is fixed on described wheel rim and/or described wheel hub.
A kind of aero tyre the most according to claim 1, it is characterised in that: the center of described rotating disk is provided with centre bore, institute
Stating centre bore and be arranged with mandrel, one end of described mandrel is connected with end cap, and the other end is fixed on described wheel rim and/or described wheel hub
On.
A kind of aero tyre the most according to claim 1, it is characterised in that: described blade also sets along length of blade direction
Deflector, described deflector and described projection interval is had to arrange.
A kind of aero tyre the most according to claim 1, it is characterised in that: described blade includes upper and lower two-layer blade, and
Upper strata blade is respectively 3-6 with the blade number of lower leave.
A kind of aero tyre the most according to claim 4, it is characterised in that: described upper strata blade and the blade of lower leave
Number is 3, and described upper strata blade and lower leave are crisscross arranged.
A kind of aero tyre the most according to claim 4, it is characterised in that: described upper strata blade and the blade of lower leave
Length ratio is 1-1.5:1.5-3.
A kind of aero tyre the most according to claim 2, it is characterised in that: the other end of described mandrel and described wheel rim
And/or described wheel hub is threaded.
A kind of aero tyre the most according to claim 1, it is characterised in that: the both sides outer wall of described aero tyre uniformly sets
There is 1-8 pre-rotary device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878644.5U CN205854483U (en) | 2016-08-13 | 2016-08-13 | A kind of aero tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878644.5U CN205854483U (en) | 2016-08-13 | 2016-08-13 | A kind of aero tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205854483U true CN205854483U (en) | 2017-01-04 |
Family
ID=57594127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620878644.5U Active CN205854483U (en) | 2016-08-13 | 2016-08-13 | A kind of aero tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205854483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976961A (en) * | 2020-07-08 | 2020-11-24 | 西安航空制动科技有限公司 | 6-wheel frame main landing gear aircraft brake control system and method |
-
2016
- 2016-08-13 CN CN201620878644.5U patent/CN205854483U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976961A (en) * | 2020-07-08 | 2020-11-24 | 西安航空制动科技有限公司 | 6-wheel frame main landing gear aircraft brake control system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206202665U (en) | Propeller, Power Component and aircraft | |
| CN104044736B (en) | Depopulated helicopter rotor blade tip | |
| CN205854483U (en) | A kind of aero tyre | |
| CN205112897U (en) | Improved generation hinders car more | |
| CN204660024U (en) | A kind of dish-type rotor unmanned helicopter | |
| CN206087305U (en) | Spin control system and aircraft | |
| CN206615387U (en) | A kind of coaxial opposed pair of oar power duct | |
| CN205345325U (en) | Aircraft tyre | |
| CN204507250U (en) | Airplane wheel | |
| CN203996896U (en) | A kind of vertical Lift type plate-shape aircraft | |
| CN202320778U (en) | Pneumatic wheel for aircraft | |
| CN112498677A (en) | Flapping wing-like device capable of simultaneously generating thrust and lift | |
| CN106542096A (en) | Aircraft | |
| CN214190099U (en) | Locking device of rotor propeller of vertical take-off and landing fixed wing unmanned aerial vehicle | |
| CN203612203U (en) | Device for effectively increasing helicopter load under same power | |
| CN205010482U (en) | Many rotor unmanned aerial vehicle with novel aerodynamic layout | |
| CN203612204U (en) | Device for increasing load of helicopter greatly under same power | |
| CN205633023U (en) | Aircraft wheel | |
| CN206598980U (en) | It is a kind of can water surface stable landing transport rotor wing unmanned aerial vehicle | |
| CN104627363A (en) | Device for greatly increasing load of helicopter under same power | |
| CN2716136Y (en) | Improved structure for donut steel ring of flying object | |
| CN202038452U (en) | Automatic rotating device for wheel of aircraft landing gear | |
| CN2487653Y (en) | Multifunctional rotary column tensiometer | |
| CN201704594U (en) | Airplane accelerating runway | |
| CN214729650U (en) | Rotary aircraft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |