CN204623825U - A kind of mechanical transmission roller wing lift generating device - Google Patents
A kind of mechanical transmission roller wing lift generating device Download PDFInfo
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- CN204623825U CN204623825U CN201520294174.3U CN201520294174U CN204623825U CN 204623825 U CN204623825 U CN 204623825U CN 201520294174 U CN201520294174 U CN 201520294174U CN 204623825 U CN204623825 U CN 204623825U
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Abstract
A kind of mechanical transmission roller wing lift generating device, belongs to technical field of aerospace.Comprise frame, main shaft, arc-shaped guide rail and be symmetrically distributed in the identical rotor of main axial two structures; Each rotor comprises left-hand rotation arm, right-hand rotation arm, drum shaft, the cylinder wing, guide wheel, active synchronization wheel, Timing Belt, driven synchronizing wheel, gear and gear wheel shaft.Main shaft is arranged in frame by bearing level.The lower surface of arc-shaped guide rail contacts with the guide wheel higher than the horizontal surface crossing main shaft, be in the guide wheel of the top in major axis horizontal face when main-shaft axis revolves round the sun, connected drum shaft can be driven from transferring to drive the cylinder wing rotation be connected, and the sense of rotation of this cylinder wing is contrary with the direction that this cylinder wing revolves round the sun around main shaft.The guide wheel being in the below in major axis horizontal face can according to the reversing sense rotation of the rotation of the guide wheel be in above major axis horizontal face under the effect of Timing Belt and gear two kinds of transmission devices.This application of installation makes lift unit on vertical translation aircraft.
Description
Technical field
A kind of mechanical transmission roller wing lift generating device, belongs to technical field of aerospace, particularly relates to a kind of cylinder wing thrust generating apparatus.
Background technology
Traditional aircraft leans on wing or rotor to produce lift, the structural similitude of the wing of aircraft and the rotor of helicopter, their cross section is aerofoil profile, flow through the upper and lower surface generation pressure reduction of the wing by air and produce lift, when aerofoil profile is determined, their produce size and the angle of attack of lift, aerofoil size is relevant with speed of incoming flow, and the size of adjustment lift is realized by the change angle of attack, speed or aerofoil size.The relative thickness of wing and rotor is all thinner, and structural strength is poor.Fixed wing aircraft low-speed operations performance is not high, and the wing area of needs is comparatively large, and can not vertical lift.The gyroplane rotate speed of helicopter is very high could produce comparatively lift.
Summary of the invention
The object of the invention is the above-mentioned deficiency overcoming traditional wing and rotor, invent a kind of mechanical transmission roller wing lift generating device with the applicable making vertical translation aircraft of higher-strength.
A kind of mechanical transmission roller wing lift generating device, comprises frame, main shaft, arc-shaped guide rail and is symmetrically distributed in the identical rotor of main axial two structures; Each rotor comprises left-hand rotation arm, right-hand rotation arm, drum shaft, the cylinder wing, guide wheel, active synchronization wheel, Timing Belt, driven synchronizing wheel, gear and gear wheel shaft.The cylinder wing is can around the cylinder of drum shaft axis flexible rotating.Major axis horizontal is arranged, left end and the right-hand member of main shaft are arranged in frame respectively by bearing.Arc-shaped guide rail was longitudinally arranged on the top of the horizontal surface of main shaft, and was in directly over guide wheel, and the lower surface of arc-shaped guide rail contacts with the guide wheel higher than the horizontal surface crossing main shaft.All rotors are arranged on main shaft by left-hand rotation arm own and right-hand rotation arm.The concrete structure of each rotor is: left-hand rotation arm and right-hand rotation arm are parallel to each other, and they are connected with main shaft is vertical, the cylinder wing and main axis parallel layout, and the two ends, left and right of drum shaft are arranged on one end away from main shaft of left-hand rotation arm and right-hand rotation arm respectively by bearing.Main shaft, left-hand rotation arm, drum shaft and right-hand rotation arm are in same plane.Guide wheel is fixedly mounted on the left end of drum shaft, and can touch the lower surface of arc-shaped guide rail when guide wheel is in the top of the horizontal surface of main shaft.Active synchronization wheel is fixedly mounted on the drum shaft between guide wheel and the cylinder wing, and driven synchronizing wheel and gear are fixedly mounted on gear wheel shaft coaxially, and gear wheel shaft is arranged in frame by bearing near main shaft.The gear of two rotors engages each other.To turn right observation from the left end of main shaft, because the lower surface of the guide wheel with arc-shaped guide rail that were in the top in major axis horizontal face contacts, friction is there is between them, be in the guide wheel of the top in major axis horizontal face when main-shaft axis revolves round the sun, connected drum shaft can be driven from transferring to drive the cylinder wing rotation be connected, the sense of rotation of this cylinder wing is contrary with the direction that this cylinder wing revolves round the sun around main shaft, and namely revolution is for certainly transferring anticlockwise direction to during clockwise direction.Namely the guide wheel being in the below in major axis horizontal face according to the reversing sense rotation of the rotation of the guide wheel be in above major axis horizontal face, can do cw rotation under the effect of Timing Belt and gear two kinds of transmission devices.
Conveniently the cylinder wing has been the top of the horizontal surface of main shaft from the below transition of the horizontal surface crossing main shaft, and the front lower end of arc-shaped guide rail also extends a bit of downwards laterally.
The principle of work of this mechanical transmission roller wing lift generating device is: observe from the left end of main shaft toward right-hand member, power inputs from main shaft, and under the drive of main shaft, rotor rotates clockwise.Above the horizontal surface crossing main shaft, the cylinder wing revolves round the sun around main shaft cw, the cylinder wing contacts with arc-shaped guide rail, under the effect of the friction force with arc-shaped guide rail, guide wheel rotates and drives the cylinder wing to do anticlockwise direction rotation, guide wheel drives the rotation of drum shaft conter clockwise to drive active synchronization to take turns conter clockwise rotation again, and the drum shaft being in the below in major axis horizontal face under the effect of Timing Belt and gear two kinds of transmission devices can do the cylinder wing cw rotation that cw rotation drives the below being in major axis horizontal face again.Due to above the horizontal surface crossing main shaft, the sense of rotation of the cylinder wing is anticlockwise direction; In the below of the horizontal surface of mistake main shaft, the sense of rotation of the cylinder wing is clockwise direction.Can obtain according to Ku Ta-scholar Koffsky lift law, the thrust that this device will produce upwards.
This device can produce thrust, and the size of thrust realizes by regulating the rotating speed of main shaft, can be applicable to vertical translation aircraft makes lift unit.
Accompanying drawing explanation
Fig. 1 is the front elevational schematic of a kind of mechanical transmission roller wing of the present invention lift generating device; Fig. 2 is that schematic diagram is looked on a left side of Fig. 1.
In figure, 1-frame; 2-main shaft; 3-rotor, 31-left-hand rotation arm, 32-right-hand rotation arm, 33-drum shaft, the 34-cylinder wing, 35-guide wheel, 36-active synchronization is taken turns, 37-Timing Belt, the driven synchronizing wheel of 38-, 39-gear, 310-gear wheel shaft; 4-arc-shaped guide rail; The path of motion of 5-drum shaft and sense of motion instruction.
Detailed description of the invention
Now by reference to the accompanying drawings the present invention is illustrated: a kind of mechanical transmission roller wing lift generating device, comprise frame 1, main shaft 2, arc-shaped guide rail 4 and be symmetrically distributed in the identical rotor 3 of two structures around main shaft 2; Each rotor 3 comprises left-hand rotation arm 31, right-hand rotation arm 32, drum shaft 33, the cylinder wing 34, guide wheel 35, active synchronization wheel 36, Timing Belt 37, driven synchronizing wheel 38, gear 39 and gear wheel shaft 310.The cylinder wing 34 is can around the cylinder of drum shaft 33 axis flexible rotating.Main shaft 2 horizontal arrangement, the left end of main shaft 2 and right-hand member are arranged in frame 1 respectively by bearing.Arc-shaped guide rail 4 was longitudinally arranged on the top of the horizontal surface of main shaft 2, and was in directly over guide wheel 35, and the lower surface of arc-shaped guide rail 4 contacts with the guide wheel 35 higher than the horizontal surface crossing main shaft 2.All rotors 3 are arranged on main shaft 2 by left-hand rotation arm 31 own and right-hand rotation arm 32.The concrete structure of each rotor 3 is: left-hand rotation arm 31 and right-hand rotation arm 32 are parallel to each other, they are connected with main shaft 2 is vertical, the cylinder wing 34 and main shaft 2 parallel arrangement, the two ends, left and right of drum shaft 33 are arranged on one end away from main shaft 2 of left-hand rotation arm 31 and right-hand rotation arm 32 respectively by bearing.Main shaft 2, left-hand rotation arm 31, drum shaft 33 and right-hand rotation arm 32 are in same plane.Guide wheel 35 is fixedly mounted on the left end of drum shaft 33, and can touch the lower surface of arc-shaped guide rail 4 when guide wheel 35 is in the top of the horizontal surface of main shaft 2.Active synchronization wheel 36 is fixedly mounted on the drum shaft 33 between guide wheel 35 and the cylinder wing 34, and driven synchronizing wheel 38 and gear 39 are fixedly mounted on gear wheel shaft 310 coaxially, and gear wheel shaft 310 is arranged in frame 1 by bearing near main shaft 2.The gear 39 of two rotors 3 engages each other.To turn right observation from the left end of main shaft 2, because the guide wheel 35 of the top being in main shaft 2 horizontal surface contacts with the lower surface of arc-shaped guide rail 4, friction is there is between them, be in the guide wheel 35 of the top of main shaft 2 horizontal surface when main shaft 2 axis revolves round the sun, connected drum shaft 33 can be driven from transferring to drive the cylinder wing 34 rotation be connected, the sense of rotation of this cylinder wing 34 is contrary with the direction that this cylinder wing 34 revolves round the sun around main shaft 2, and namely revolution is for certainly transferring anticlockwise direction to during clockwise direction.Namely the guide wheel 35 being in the below of main shaft 2 horizontal surface according to the reversing sense rotation of the rotation of the guide wheel 35 be in above main shaft 2 horizontal surface, can do cw rotation under the effect of Timing Belt and gear two kinds of transmission devices.
Conveniently the cylinder wing 34 has been the top of the horizontal surface of main shaft 2 from the below smooth transition of the horizontal surface crossing main shaft 2, and the front lower end of arc-shaped guide rail 4 also extends a bit of downwards laterally.
The principle of work of this mechanical transmission roller wing lift generating device is: observe from the left end of main shaft 2 toward right-hand member, and power inputs from main shaft 2, and under the drive of main shaft 2, rotor 3 rotates clockwise.Above the horizontal surface crossing main shaft 2, the cylinder wing 34 revolves round the sun around main shaft 2 cw, the cylinder wing 34 contacts with arc-shaped guide rail 4, under the effect of the friction force with arc-shaped guide rail 4, guide wheel 35 rotates and drives the cylinder wing 34 to do anticlockwise direction rotation, guide wheel 35 drives the rotation of drum shaft 33 conter clockwise to drive active synchronization to take turns 36 conter clockwise rotations again, and the drum shaft 33 being in the below of main shaft 2 horizontal surface under the effect of Timing Belt and gear two kinds of transmission devices can do the cylinder wing 34 cw rotation that cw rotation drives the below being in main shaft 2 horizontal surface again.Due to above the horizontal surface crossing main shaft 2, the sense of rotation of the cylinder wing 34 is anticlockwise direction; In the below of the horizontal surface of mistake main shaft 2, the sense of rotation of the cylinder wing 34 is clockwise direction.Can obtain according to Ku Ta-scholar Koffsky lift law, the lift that this device will produce upwards.
This device can produce lift, and the size of lift is by regulating the rotating speed of main shaft 2 to realize, being applied on vertical translation aircraft and making lift unit.Utilize two structures identical and the control system of this device of symmetry and adaptation and power system combine when making vertical translation aircraft, the main shaft 2 of two devices is horizontal in " one " font, and the direction that the main shaft 2 of two devices rotates is contrary.When this device utilizing four structures identical makes vertical translation aircraft, four devices are horizontal in " ten " font, and their main shaft 2 points to same center, and main shaft 2 facing each other turns on the contrary.
Claims (4)
1. a mechanical transmission roller wing lift generating device, is characterized in that: comprise frame (1), main shaft (2), arc-shaped guide rail (4) and be symmetrically distributed in the identical rotor (3) of main shaft (2) two structures around; Each rotor (3) comprises left-hand rotation arm (31), right-hand rotation arm (32), drum shaft (33), the cylinder wing (34), guide wheel (35), active synchronization wheel (36), Timing Belt (37), driven synchronizing wheel (38), gear (39) and gear wheel shaft (310); Main shaft (2) horizontal arrangement, the left end of main shaft (2) and right-hand member are arranged in frame (1) respectively by bearing; Arc-shaped guide rail (4) was longitudinally arranged on the top of the horizontal surface of main shaft (2), and was in directly over guide wheel (35), and the lower surface of arc-shaped guide rail (4) contacts with the guide wheel (35) higher than the horizontal surface crossing main shaft (2); All rotors (3) are arranged on main shaft (2) by left-hand rotation arm (31) own and right-hand rotation arm (32); The concrete structure of each rotor (3) is: left-hand rotation arm (31) and right-hand rotation arm (32) are parallel to each other, they are connected with main shaft (2) is vertical, the cylinder wing (34) and main shaft (2) parallel arrangement, the two ends, left and right of drum shaft (33) are arranged on one end away from main shaft (2) of left-hand rotation arm (31) and right-hand rotation arm (32) respectively by bearing; Main shaft (2), left-hand rotation arm (31), drum shaft (33) and right-hand rotation arm (32) are in same plane; Guide wheel (35) is fixedly mounted on the left end of drum shaft (33), and can touch the lower surface of arc-shaped guide rail (4) when guide wheel (35) is in the top of the horizontal surface of main shaft (2); Active synchronization wheel (36) is fixedly mounted on the drum shaft (33) between guide wheel (35) and the cylinder wing (34), driven synchronizing wheel (38) and gear (39) are fixedly mounted on gear wheel shaft (310) coaxially, and gear wheel shaft (310) is arranged in frame (1) near main shaft (2) by bearing; The gear (39) of two rotors (3) engages each other.
2. a kind of mechanical transmission roller wing lift generating device according to claim 1, it is characterized in that: conveniently the cylinder wing (34) has been the top of the horizontal surface of main shaft (2) from the below smooth transition of the horizontal surface crossing main shaft (2), the front lower end of arc-shaped guide rail (4) also extends one section downwards laterally.
3. a kind of mechanical transmission roller wing lift generating device according to claim 1 and 2, it is characterized in that: utilize two structures identical and this device of symmetry makes vertical translation aircraft time, the main shaft (2) of two devices is horizontal in " one " font, and the direction that the main shaft (2) of two devices rotates is contrary.
4. a kind of mechanical transmission roller wing lift generating device according to claim 1 and 2, it is characterized in that: when this device utilizing four structures identical makes vertical translation aircraft, four devices are horizontal in " ten " font, their main shaft (2) points to same center, and main shaft facing each other (2) turns on the contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294174.3U CN204623825U (en) | 2015-05-08 | 2015-05-08 | A kind of mechanical transmission roller wing lift generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294174.3U CN204623825U (en) | 2015-05-08 | 2015-05-08 | A kind of mechanical transmission roller wing lift generating device |
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| Publication Number | Publication Date |
|---|---|
| CN204623825U true CN204623825U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520294174.3U Withdrawn - After Issue CN204623825U (en) | 2015-05-08 | 2015-05-08 | A kind of mechanical transmission roller wing lift generating device |
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| Country | Link |
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| CN (1) | CN204623825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773286A (en) * | 2015-05-08 | 2015-07-15 | 佛山市神风航空科技有限公司 | Mechanical transmission roller wing lift force generation device |
| CN112550696A (en) * | 2020-11-26 | 2021-03-26 | 广东国士健科技发展有限公司 | Flapping rotor wing device capable of vertically running in uplink and horizontally running in downlink |
-
2015
- 2015-05-08 CN CN201520294174.3U patent/CN204623825U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773286A (en) * | 2015-05-08 | 2015-07-15 | 佛山市神风航空科技有限公司 | Mechanical transmission roller wing lift force generation device |
| CN112550696A (en) * | 2020-11-26 | 2021-03-26 | 广东国士健科技发展有限公司 | Flapping rotor wing device capable of vertically running in uplink and horizontally running in downlink |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20160629 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |