CN107499509A - A kind of propeller - Google Patents
A kind of propeller Download PDFInfo
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- CN107499509A CN107499509A CN201710327014.8A CN201710327014A CN107499509A CN 107499509 A CN107499509 A CN 107499509A CN 201710327014 A CN201710327014 A CN 201710327014A CN 107499509 A CN107499509 A CN 107499509A
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- propeller
- guide rail
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- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 238000013519 translation Methods 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 15
- 230000008859 change Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/003—Aircraft not otherwise provided for with wings, paddle wheels, bladed wheels, moving or rotating in relation to the fuselage
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Abstract
The present invention relates to field of power machinery, and in particular to a kind of propeller, including cycloid propeller assembly and cycloidal propeller control mechanism；The cycloid propeller assembly includes driving gear, the driven gear engaged with driving gear, the wheeled steel being connected with driven gear end face, the steel belt driven by wheeled steel, blade and the drive connection part being connected respectively with blade and pitch regulated part, the paraxial side of the blade is connected with active bearings by drive connection part, and the active bearings drive guide rail to roll and connected with an annular；The drive connection part is fixedly connected with steel belt；The distal shaft side of the blade is connected with driven bearing by pitch regulated part, and the driven bearing and an annular auxiliary guide rail are rolled and connected；The cycloidal propeller control mechanism includes the level control mechanism of the annular auxiliary guide rail translation of a regulation and is arranged symmetrically in the vertical control mechanism that level control mechanism both sides control annular auxiliary guide rail to move up and down.
Description
Technical field
The present invention relates to field of power machinery, and in particular to a kind of propeller.It can be applied to including but not limited to various fly
Row device, ship, submarine etc. are needed on the power-equipment using propeller in the air and in water, and the vector for providing all directions pushes away
Power.
Background technology
Cycloid propeller, also known as voith schneider propeller, it is a kind of propulsion plant that moment variable omnidirectional vectored thrust can be provided,
It has the features such as efficiency high, vectored thrust change is fast.
The research of cycloid propeller it may be said that had for a long time, related researcher both domestic and external be even more it is persistent in by its
Caused aerodynamic force is one when rotation on the power set of future aircraft, but due to cycloidal oar blade
Complicated unsteady process, so that researcher both domestic and external entirely grinds all the time without the analysis method of maturation
Study carefully and be in the exploratory stage all the time.But cycloid propeller have can produce 360 degree of full vector thrust on demand, cycloid propeller is than conventional spiral shell
Rotation oar and turbogenerator have higher thrust level, cycloid propeller have a variety of installation methods can substitute conventional airplane horizontal tail,
The effect of rudder and elevator and the thrust of cycloid propeller are perpendicular to propeller axis of rotation, when the direction for changing thrust vectoring
When cycloid propeller aircraft physical location the advantages that will not changing；Theoretically, rolling wing mode kinetic energy efficiency is higher, and power consumption is smaller, together
Shi Huigeng is quiet, more saves space, more stable, also very nearly the same with helicopter in speed.
Recently it is applied to achieve certain achievement in research on aircraft in cycloid propeller, researcher has found to simply use
Aerodynamic force caused by cycloid paddle structure causes flying vehicles control relative complex and flight is also unstable, and subject matter has two
It is individual, be respectively：1. blade pitch vibration produces unsteady lift：The cycloid propeller blade characteristics of motion is periodicity pitching circumferentially
Vibration, the propeller-blade section angle of attack change according near sinusoidal rule, and which results in very strong UNSTEADY FLOW state, in fact it could happen that dynamic
State stall event, bring unsteady dynamic lift.Therefore, even at the cycloid propeller under floating state, the aerodynamic force on blade
Change and a very complicated dynamic process.2. unsteady vortex is serious between blade：Cycloid propeller is generally by 2-6 blade group
Into therefore, wake flow caused by blade non-stationary motion can have a huge impact to other blade aerodynamic performances.This and propeller
Blade interference is different：In the case of incoming, constant pitch airscrew blade around propeller hub rotate when blade between without relative motion, it is thus dry
Disturb almost constant；And each blade of cycloid propeller is making cyclical oscillation movements so that the interference between blade turns into more
Add the unsteady vortex problem of complexity.
There is no good application scheme to the cycloid propeller of this traditional structure under prior art, not only the largely upper limit
The applicability of cycloid propeller is determined, it is temporarily cannot be widely applied on various aircraft, and caused to user very big
Study and using obstacle, limit the fast development of whole aircraft industry.
The content of the invention
It is an object of the invention to provide a kind of propeller, to solve the problems mentioned in the above background technology.The present invention
The propeller provided can reduce the vibration of blade and mitigate unsteady vortex between blade, and control simple, fortune
Row is stable.
To achieve the above object, the present invention provides following technical scheme：
A kind of propeller, including cycloid propeller assembly and cycloidal propeller control mechanism；The cycloid propeller assembly includes driving gear and master
Moving gear engagement driven gear, be connected with driven gear end face wheeled steel, by wheeled steel drive steel belt, blade with
And the drive connection part and pitch regulated part being connected respectively with blade, the paraxial side of the blade are connected with by drive connection part
Active bearings, the active bearings drive guide rail to roll and connected with an annular；The drive connection part is fixed with steel belt to be connected
Connect；The distal shaft side of the blade is connected with driven bearing, the driven bearing and an annular auxiliary guide rail by pitch regulated part
Roll connection；The cycloidal propeller control mechanism includes the level control mechanism of the annular auxiliary guide rail translation of a regulation and is arranged symmetrically
The vertical control mechanism for controlling annular auxiliary guide rail to move up and down in level control mechanism both sides.
Wherein, the level control mechanism includes the first drive gear, drives the horizontal controlled motor of the first drive gear
And the first driven gear engaged with the first drive gear, first driven gear are socketed a horizontal adjustment axle, the water
Heibei provincial opera bearing is connected by shaft coupling with horizontal ball wire bar pair；The horizontal ball wire bar pair is hinged with annular auxiliary guide rail.
Wherein, the vertical control mechanism include the second drive gear, drive the second drive gear vertical controlled motor,
The second driven gear and vertical ball wire bar pair engaged with the second drive gear, second driven gear with it is described vertical
Ball wire bar pair is socketed；The both ends of U-shaped fixed seat are hinged by jointed shaft ball wire bar pair vertical with both sides respectively；It is described to hang down
Straight ball wire bar pair end passes through bearing fixed seat and horizontal adjustment axis connection.
Wherein, the drive connection part includes master arm and active connecting rod；The both ends of the master arm respectively with peace
The active bearings connection of two orbital planes above and below the annular driving guide rail；Described active connecting rod one end and the blade
Paraxial side socket, the other end are fixedly connected through the steel belt and with the upper end of master arm.
Wherein, the pitch regulated part include auxiliary master arm, auxiliary idle rod and respectively with auxiliary master arm and auxiliary
The auxiliary adjustment bar for helping idle rod to connect；The auxiliary master arm is separately positioned on two rails above and below annular auxiliary guide rail by described
Two driven bearing elements in road face are connected in annular auxiliary guide rail, the distal shaft side axle of the auxiliary idle rod and the blade
Connection.
Wherein, the horizontal ball wire bar pair includes horizontal ball screw and the horizontal lead screw with the socket of horizontal ball screw
Set；The shaft coupling is connected with horizontal ball screw, and horizontal lead screw set socket screw rod bushing fixed seat, the screw rod bushing fixed seat is led to
Cross one end that first rotating shaft is hinged auxiliary guide rail fixed seat；The auxiliary guide rail fixed seat other end is fixed with annular auxiliary guide rail to be connected
Connect.
Wherein, the vertical ball wire bar pair includes vertical ball screw and the down-feed screw with the socket of vertical ball screw
Set, second driven gear are socketed on down-feed screw set periphery, the vertical ball screw end by bearing fixed seat with
Horizontal adjustment axis connection.
Wherein, the vertical controlled motor is arranged in a motor fixing seat.
Wherein, the motor fixing seat is connected by the holder pivots of rack shaft and propeller.
Wherein, the described one end of horizontal ball screw away from horizontal shaft coupling is provided with shaft end positioning seat.
Compared with prior art, the beneficial effects of the invention are as follows：
1）Propeller structure provided by the invention is reasonable, practical, is adapted to various needs to use the driven equipment of propeller
On, for providing the vectored thrust of all directions.
2）The present invention is by rational structure design, by changing the pitch of all directions blade, Ke Yi in real time respectively
The posture of driven device is dynamically adjusted in motion process, the attitude regulation means of driven device are added, upper and lower and left
One section of metastable steady lift scope is both increased in right direction, common cycloid oar had both partly been avoided and has continued unsteady liter
The shortcomings that power and serious unsteady vortex, the efficiency high of cycloid propeller, small power consumption have been given full play to again, peace and quiet, has saved space and more
Stable advantage.
3）The present invention gives full play to the efficient advantage of cycloid propeller by reasonably designing, can be cycloid propeller efficiency highest
A point extend and become a line, greatly enhance the overall function of driven device, it is various new to develop
Type driven device provides more choices space.
4）Present invention could apply to the aircraft of various VTOL, its pose adjustment and translation can relative separation behaviour
Make, and in translation motion aircraft can be kept to be in horizontality all the time all around, it is not necessary to as helicopter and more rotors
Aircraft is in heeling condition on flat winged opportunity like that；Can also be in aircraft because the reason such as centre-of gravity shift causes imbalance
So as to when being in heeling condition, can still keep physical location not offset, remain that spot hover is motionless.Carried for user
Very big facility is supplied.
Brief description of the drawings
Fig. 1 is a kind of overall planar structure schematic diagram of propeller of the present invention；
Fig. 2 is a kind of overall structure diagram of the cycloid propeller assembly of propeller of the present invention；
Fig. 3 is a kind of partial structurtes rear side viewing schematic diagram of the cycloid propeller assembly of propeller of the present invention；
Fig. 4 is a kind of planar structure schematic diagram of the cycloidal propeller control mechanism of propeller of the present invention；
3. level control mechanism, 4. vertical control mechanisms, 5. blades, 6. drive connection parts, 7. pitch regulated parts, 8. transmission steel
Band, 9. annular driving guide rails, 10. annular auxiliary guide rails, 11. horizontal adjustment axles, 12. horizontal ball screws, 13. horizontal lead screws
Set, 14. vertical ball screws, 15. down-feed screw sets, 16. axle sleeves, 17. horizontal ball wire bar pairs, 18. vertical ball wire bar pairs,
19. driving gear, 20. driven gears, 21. wheeled steels, 22. vertical controlled motors, 23. horizontal controlled motors, 31. second drivings
Gear, 32. second driven gears, 35. first drive gears, 36. first driven gears, 41. bearing fixed seats, 43. screw rod bushings
Fixed seat, 45. annular auxiliary guide rail fixed seats, 47. motor fixing seats, 49.U types fixed seat, 51. shaft couplings, the positioning of 52. shaft ends
Seat, 54. auxiliary master arms, 55. auxiliary idle rods, 56. auxiliary adjustment bars, 57. master arms, 58. active connecting rods, 61. roll
Bearing, 62. active bearings, 63. driven bearings, 71. rack shafts, 73. jointed shafts, 75. first rotating shafts.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme is clearly and completely described.
Referring to Fig. 1, a kind of propeller provided by the present invention, including cycloid propeller assembly and cycloidal propeller control mechanism；
As shown in Fig. 2 the cycloid propeller assembly includes driving gear 19 and is distributed in the surrounding of driving gear 19 and and driving gear
Four driven gears 20 of 19 engagements, the wheeled steel 21 being connected with the end face of driven gear 20, the transmission steel driven by wheeled steel 21
The drive connection part 6 and pitch regulated part 7 being connected with 8, blade 5 and respectively with blade 5.
As shown in figure 3, the drive connection part 6 includes master arm 57 and active connecting rod 58；The master arm 57
Both ends are connected with installed in the active bearings 62 of annular driving guide rail two orbital planes about 9 respectively,；The active connecting rod 58 1
End and the paraxial side of the blade 5 are socketed, and the other end is fixed with the upper end of the steel belt 8 and master arm 57 respectively to be connected
Connect.
As shown in figure 3, the pitch regulated part 7 include auxiliary master arm 54, auxiliary idle rod 55 and respectively with auxiliary
Idle rod 55 and the auxiliary adjustment bar 56 for aiding in one end of master arm 54 to connect；It is described auxiliary master arm 54 the other end with from
Dynamic bearing 63 is fixedly connected, and the driven 63 and one annular auxiliary guide rail 10 of bearing rolls connection；It is described auxiliary idle rod 55 with
The distal shaft side connection of the blade 5.
As shown in figure 4, the cycloidal propeller control mechanism includes the horizontal control machine that an annular auxiliary guide rail 10 of regulation translates
Structure 3 and the vertical control mechanism 4 for being arranged symmetrically in the annular up and down motion of auxiliary guide rail 10 of the both sides of level control mechanism 3 control.
Preferably, as shown in figure 4, the level control mechanism 3 includes the first drive gear 35, the first drive gear of driving
35 horizontal controlled motor 23 and the first driven gear 36 engaged with the first drive gear 35, first driven gear 36
One horizontal adjustment axle 11 is socketed by axle sleeve 16, the horizontal ball wire bar pair 17 includes horizontal ball screw 12 and rolled with level
The horizontal lead screw set 13 that ballscrew 12 is socketed；The horizontal adjustment axle 11 is connected by shaft coupling 51 with horizontal ball screw 12,
The socket screw rod bushing fixed seat 43 of horizontal lead screw set 13；The screw rod bushing fixed seat 43 is led by the be hinged annular auxiliary of first rotating shaft 75
One end of rail fixed seat 45, the other end of the annular auxiliary guide rail fixed seat 45 are fixedly connected with annular auxiliary guide rail 10.
Preferably, as shown in figure 4, the vertical control mechanism 4 includes the second drive gear 31, the second drive gear of driving
31 vertical controlled motor 22, the second driven gear 32 and vertical ball wire bar pair 18 engaged with the second drive gear 31；
Second driven gear 32 is socketed on down-feed screw and covers 15 peripheries, and the vertical ball wire bar pair 18 includes vertical ball screw
14 and the down-feed screw set 15 with the socket of vertical ball screw 14, the vertical end of ball screw 14 pass through bearing fixed seat 41
It is connected with horizontal adjustment axle 11；The both ends of U-shaped fixed seat 49 pass through the ball wire bar pair 18 vertical with both sides of jointed shaft 73 respectively
It is be hinged.
Preferably, the vertical controlled motor 22 is arranged in a motor fixing seat 47.
Preferably, the motor fixing seat 47 passes through rack shaft 71 and the support of propeller（Not shown in figure）The company of rotation
Connect.
The one end of the horizontal ball screw 12 away from horizontal shaft coupling 51 is provided with shaft end positioning seat 52..
Preferably, the driving gear 19, driven gear 20 specification at least one.
Preferably, second drive gear 31, the second driven gear 32 specification at least one.
Preferably, first drive gear 35, the first driven gear 36 specification at least one.
Preferably, the bearing fixed seat 41 is equipped with rolling bearing 61 with the junction of horizontal adjustment axle 11.
Preferably, the bearing fixed seat 41 and U-shaped motor fixing seat 49 are integrated formed structure or multiple independent parts
Part fixed Combination forms.
Preferably, the diameter specifications of the wheeled steel 21 at least one.
Preferably, the diameter specifications of the horizontal ball screw 12 and vertical ball screw 14 at least one.
Preferably, the blade 5 is no less than two.
Preferably, the blade 5 is 12.
The present invention operation principle be：The driving gear 19 that the present invention is connected with dynamical system drives driven gear 20, with
The steel belt 8 that the wheeled steel 21 that the end face of driven gear 20 is fixed together drives passes through drive connection part 6 and active bearings 62
The paraxial side of blade 5 is driven to rotate, the paraxial side of the blade 5 drives the track of guide rail 9 by drive connection part 6 along annular
Translation and rotation；The paraxial side of the blade 5 is connected to the fixation of steel belt 8 by drive connection part 6 and active bearings 62
Position, their relative position keep fixing；The annular driving guide rail 9 plays positioning function, ensure that blade 5 is transmitted steel
Pitch will not passively be changed because of the deformation of steel belt 8 during with 8 with transmission, to keep all directions blade 5 up and down
Pitch remain stably and controllable；The distal shaft side of the blade 5 is auxiliary along annular by pitch regulated part 7 and driven bearing 63
The track translation of assistant director of a film or play's rail 10 and rotation, the annular auxiliary guide rail 10 also function to positioning function, pass through annular auxiliary guide rail 10
Movement on upper and lower and left and right directions, so as to change the change of the pitch of blade 5 in all directions, can produce 360 degree on demand
Full vector thrust.
The present invention distinguished by a set of level control mechanism 3 of cycloidal propeller control mechanism and two sets vertical control mechanisms 4 or
Person jointly controls change in location of the annular auxiliary guide rail 10 in four direction up and down, makes annular driving guide rail 9 and annular auxiliary
The relative position of assistant director of a film or play's rail 10 is changed, and drives pitch regulated part 7 and blade 5 successively, and then controls the angle of pitch of blade 5,
Change the pitch of blade 5.If the both sides of annular auxiliary guide rail 10 only carry out upper and lower translation, cycloid propeller both sides are can adjust upper
The pitch change of lower direction blade 5；In particular cases, can according to the actual requirements, the reverse operation of vertical control mechanism 4 of both sides or
Person's asynchronous working, the both sides of annular auxiliary guide rail 10 also can reversely be adjusted, the pitch increase of upper and lower surface side blade 5 so that
The pitch of upper and lower surface other side blade 5 is reduced, and the lift that the blade 5 of upper and lower surface both sides provides is inconsistent, cycloid propeller
The horizontal side towards pitch reduction tilts, available for horizontal adjustment posture（Pitching and roll motion）；When the vertical control of both sides
The both sides of mechanism 4 processed are adjusted in synchronism in the same direction, and the both sides annular auxiliary guide rail 10 of upper and lower surface is also adjusted in synchronism in the same direction, upper and lower surface
The pitch of both sides blade 5 increases or reduced simultaneously simultaneously, the lift variation overall available for adjustment cycloid propeller（Elevating movement）；
If annular auxiliary guide rail 10 translates only along horizontal ball screw 12, available for regulation cycloid propeller fore-and-aft direction blade 5
Pitch changes, and produces the tension variations of fore-and-aft direction（Translational motion）；The motion for lifting and translating both directions can be relative point
From operation, when driven device does not change posture and translated, propeller only needs to produce horizontal vectored thrust,
Auxiliary guide rail 10 drives pitch regulated part 7 to move left and right, and drives the blade 5 of the left and right sides to change pitch, while two above and below drive
The pitch regulated part 7 of face blade 5 horizontally slips in auxiliary guide rail 10, and the pitch of the blade 5 of upper and lower surface hardly becomes
Change or vary less, so propeller produces tension variations very little in vertical direction, it is ensured that and driven device is flat
The stability of vertical direction can be stably kept during shifting；Pulling force horizontally and vertically relatively independent can be grasped
Control, considerably increasing the controllability of driven device operation so that the application of this crawler type propeller is widened significantly,
In most cases alternative propeller.Economical and practical, durability is strong.
Being used cooperatively by multigroup bearing of the invention, can not only be put forward integrally-built stability and practicality
Height, and substantial amounts of operating noise can be avoided the occurrence of, practicality is very strong.
The present invention is connected by rational structure design, each blade with controlling organization by mechanical structure, is interacted, warp
Ji is practical, and durability is strong, by change in real time respectively up and down and left and right all directions blade 5 pitch, can be in motion process
The posture of middle dynamic adjustment driven device, add the attitude regulation means of driven device；Up and down and on left and right directions
One section of metastable steady lift scope is both increased, common cycloid oar had both partly been avoided and has continued unsteady lift and Fei Ding
The shortcomings that normal serious interference, the efficiency high of cycloid propeller, small power consumption have been given full play to again, peace and quiet, has saved space and more stable excellent
Gesture；In addition, by reasonably designing, one point of cycloid propeller efficiency highest can be extended and become a line, given full play to
The efficient advantage of cycloid propeller, the overall function of driven device is greatly enhanced, to develop various new driven
Device provides more choices space.
The present invention also can be according to the needs of practical application, vertical translation guide rail section or cancellation using two sides before and after cancellation
The Mechanical Builds of the horizontal translation guide rail section of upper and lower surface, wheeled steel is coordinated to drive steel belt rotation, only in upper and lower surface
One section of steady lift scope is produced at horizontal translation guide rail or the vertical translation guide rail on left and right two sides, simplifies structure, is reduced
Cost, adds application.
The present invention can the technological means that controls of relative separation by level control mechanism 3 and vertical control mechanism 4 so that water
Heibei provincial opera is whole（Translational movement）With vertical adjustment（Gesture stability）Can independently it realize, the flight especially suitable for various VTOL
Device, meet its pose adjustment and the needs quickly moved, avoid the flight of helicopter and multi-rotor aerocraft under-actuated systems
Mode；By being applied in combination for multigroup propeller, it can keep aircraft all the time in level in the translation motion of all directions
State, it is not necessary to which rotor or fuselage are in heeling condition in flat fly as helicopter and multi-rotor aerocraft；It can also fly
Row device is because the reason such as centre-of gravity shift causes imbalance so as to when being in heeling condition, can still keep physical location not inclined
Move, remain that spot hover is motionless.Steady reliable, safety and comfort can be designed at low cost, moreover it is possible to high-speed flight it is vertical
Lift aircraft.Provided great convenience for user, there is very strong practicality.
The present invention not only can be only used for aircraft field, can also apply and be related to various using each of propeller
Field, including but not limited to various aircraft, ship, submarine etc. needs the driven equipment using propeller in the air and in water
On, for providing the vectored thrust of all directions.In embodiment, by taking 12 blades as an example, illustrate the architectural feature of the present invention.
The embodiment of the present invention is the foregoing is only, is not intended to limit the scope of the invention, every profit
The equivalent structure transformation made with description of the invention and accompanying drawing content, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (10)
- A kind of 1. propeller, it is characterised in that：Including cycloid propeller assembly and cycloidal propeller control mechanism；The cycloid propeller assembly includes Driving gear（19）With driving gear（19）The driven gear of engagement（20）With driven gear（20）The wheeled steel of end face connection （21）, by wheeled steel（21）The steel belt of drive（8）, blade（5）And respectively with blade（5）The drive connection part of connection （6）With pitch regulated part（7）, the blade（5）Paraxial side pass through drive connection part（6）It is connected with active bearings（62）, institute State active bearings（62）With an annular driving guide rail（9）Roll connection；The drive connection part（6）With steel belt（8）It is fixed Connection；The blade（5）Distal shaft side pass through pitch regulated part（7）It is connected with driven bearing（63）, the driven bearing（63） With an annular auxiliary guide rail（10）Roll connection；The cycloidal propeller control mechanism includes an annular auxiliary guide rail of regulation（10）Translation Level control mechanism（3）Be arranged symmetrically in level control mechanism（3）Both sides control annular auxiliary guide rail（10）Move up and down Vertical control mechanism（4）.
- 2. propeller as claimed in claim 1, it is characterised in that：The level control mechanism（3）Including the first drive gear （35）, driving the first drive gear（35）Horizontal controlled motor（23）And with the first drive gear（35）Engagement first from Moving gear（36）, first driven gear（36）It is socketed a horizontal adjustment axle（11）, the horizontal adjustment axle（11）Pass through connection Axle device（51）With horizontal ball wire bar pair（17）Connection；The horizontal ball wire bar pair（17）With annular auxiliary guide rail（10）Hinge Connect.
- 3. propeller as claimed in claim 2, it is characterised in that：The vertical control mechanism（4）Including the second drive gear （31）, driving the second drive gear（31）Vertical controlled motor（22）And the second drive gear（31）The second of engagement is driven Gear（32）And vertical ball wire bar pair（18）, second driven gear（32）With the vertical ball wire bar pair（18）Set Connect；U-shaped fixed seat（49）Both ends pass through jointed shaft respectively（73）Ball wire bar pair vertical with both sides（18）It is be hinged；It is described to hang down Straight ball wire bar pair（18）End passes through bearing fixed seat（41）With horizontal adjustment axle（11）Connection.
- 4. propeller as claimed in claim 1, it is characterised in that：The drive connection part（6）Including master arm（57）And Active connecting rod（58）；The master arm（57）Both ends respectively with installed in it is described annular driving guide rail（9）Upper and lower two track The active bearings in face（62）Connection；The active connecting rod（58）One end and the blade（5）The socket of paraxial side, the other end wears Cross the steel belt（8）And and master arm（57）Upper end be fixedly connected.
- 5. propeller as claimed in claim 1, it is characterised in that：The pitch regulated part（7）Including aiding in master arm（54）、 Aid in idle rod（55）And respectively with aiding in master arm（54）With auxiliary idle rod（55）The auxiliary adjustment bar of connection（56）；Institute State auxiliary master arm（54）Annular auxiliary guide rail is separately positioned on by described（10）Two driven bearings of upper and lower two orbital plane （63）Rolling is connected to annular auxiliary guide rail（10）On, the auxiliary idle rod（55）With the blade（5）Distal shaft side axle connect Connect.
- 6. propeller as claimed in claim 2, it is characterised in that：The horizontal ball wire bar pair（17）Including horizontal ball wire Bar（12）With with horizontal ball screw（12）The horizontal lead screw set of socket（13）；The shaft coupling（51）With horizontal ball screw （12）Connection, horizontal lead screw set（13）It is socketed screw rod bushing fixed seat（43）, the screw rod bushing fixed seat（43）Pass through first rotating shaft （75）Be hinged auxiliary guide rail fixed seat（45）One end；Auxiliary guide rail fixed seat（45）The other end and annular auxiliary guide rail（10）Gu Fixed connection.
- 7. propeller as claimed in claim 3, it is characterised in that：The vertical ball wire bar pair（18）Including vertical ball wire Bar（14）With with vertical ball screw（14）The down-feed screw set of socket（15）, second driven gear（32）It is socketed on vertical Screw rod bushing（15）Periphery, the vertical ball screw（14）End passes through bearing fixed seat（41）With horizontal adjustment axle（11）Even Connect.
- 8. propeller as claimed in claim 3, it is characterised in that：The vertical controlled motor（22）Fixed installed in a motor Seat（47）On.
- 9. propeller as claimed in claim 8, it is characterised in that：The motor fixing seat（47）Pass through rack shaft（71）With The holder pivots connection of propeller.
- 10. propeller as claimed in claim 6, it is characterised in that：The horizontal ball screw（12）Away from horizontal shaft coupling （51）One end be provided with shaft end positioning seat（52）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710327014.8A CN107499509A (en) | 2017-05-10 | 2017-05-10 | A kind of propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710327014.8A CN107499509A (en) | 2017-05-10 | 2017-05-10 | A kind of propeller |
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| Publication Number | Publication Date |
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| CN107499509A true CN107499509A (en) | 2017-12-22 |
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| CN201710327014.8A Pending CN107499509A (en) | 2017-05-10 | 2017-05-10 | A kind of propeller |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545191A (en) * | 2018-04-18 | 2018-09-18 | 中国电子科技集团公司第二十六研究所 | Wheel track propeller on the wing, wheel track device on wheel track impeller system and the wing on the wing |
| CN112009225A (en) * | 2020-08-12 | 2020-12-01 | 北京电子科技职业学院 | Vehicle translation drive assembly and vehicle |
-
2017
- 2017-05-10 CN CN201710327014.8A patent/CN107499509A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545191A (en) * | 2018-04-18 | 2018-09-18 | 中国电子科技集团公司第二十六研究所 | Wheel track propeller on the wing, wheel track device on wheel track impeller system and the wing on the wing |
| CN112009225A (en) * | 2020-08-12 | 2020-12-01 | 北京电子科技职业学院 | Vehicle translation drive assembly and vehicle |
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Application publication date: 20171222 |