CN203005000U - Power system of aerocar - Google Patents
Power system of aerocar Download PDFInfo
- Publication number
- CN203005000U CN203005000U CN 201220651710 CN201220651710U CN203005000U CN 203005000 U CN203005000 U CN 203005000U CN 201220651710 CN201220651710 CN 201220651710 CN 201220651710 U CN201220651710 U CN 201220651710U CN 203005000 U CN203005000 U CN 203005000U
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- China
- Prior art keywords
- fan
- power system
- lift fan
- hovercar
- driving engine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a power system of an aerocar. The aerocar comprises a body with wheels, and a front lift fan and a rear lift fan which are arranged on the body in reverse directions of rotation. The aerocar further comprises a left adjusting fan and a right adjusting fan which are symmetrically arranged relative to the width center of the body. Operable vector air deflectors vertically extending along the body are respectively arranged below the front lift fan and below the rear lift fan. The power system comprises an engine and a hydraulic driving system for providing power to the left and right adjusting fans and the wheels. The front and rear lift fans in a flight mode are in mechanical transmission connection with the engine and are disconnected with the engine in a travelling mode. A hydraulic pump of the hydraulic driving system is in mechanical transmission connection with the engine. In the aerocar, the power of the engine is reasonably distributed and conveniently switched.
Description
Technical field
The utility model relates to a kind of power system of hovercar.
Background technology
Hovercar is a kind of new ideas transportation work,, travels on the road surface as automobile preferably in situation in road conditions, and temporarily obstacle-overpass flight when running into obstacle.
But Chinese utility model patent ZL200920053565.0 has proposed the technical though of a kind of pair of shrouded propeller vertically taking off and landing flyer, it comprise car body and in car body the place ahead, the shrouded propeller that arranges respectively of rear, and make the hand of rotation of two screw propellers opposite.
In theory, when the moment of torsion that produces when two screw propellers is identical, aircraft can not rotate, and aircraft can not produce lift-over on the line of centres of screw propeller the time before and after the center of gravity of aircraft is positioned at.Yet in practice process, the moment of torsion of two screw propeller generations is difficult to coupling and makes it identical, and the center of aircraft is difficult to overlap with the line of centres of front and back screw propeller, and in flight course, aircraft rotates in the original place; And when the center of gravity of aircraft is not on the line between two screw propellers, can cause the aircraft rollover.Thereby above-mentioned technical though is difficult to try out.
The utility model content
The purpose of this utility model is to provide a kind of power system of hovercar, to solve the dynamical problem of hovercar.
for this reason, the utility model provides a kind of power system of hovercar, this hovercar comprises the car body with wheel and is arranged on opposite front lift fan and the rear lift fan of rotation direction on car body, hovercar also comprises left adjusting fan and the right adjusting fan about the width Central Symmetry setting of car body, the below of front lift fan and the below of rear lift fan are respectively equipped with along car body longitudinal extension and exercisable vector deflector shield, power system comprises driving engine and regulates fan left, right adjusting fan and wheel provide the fluid power system of power, wherein, front lift fan and rear lift fan when offline mode and engine mechanical be in transmission connection, and when walking mode and driving engine disconnect, Hydraulic Pump and the engine mechanical of fluid power system are in transmission connection.
Further, the drive path between above-mentioned driving engine and front lift fan is provided with the first synchro, and the drive path between driving engine and rear lift fan is provided with the second synchro.
Further, above-mentioned fluid power system comprises that the first HM Hydraulic Motor that drives left adjusting fan, the second HM Hydraulic Motor that drives right adjusting fan, band turn the 3rd HM Hydraulic Motor of front lift fan, band turns the 4th HM Hydraulic Motor of rear lift fan and a plurality of the 5th HM Hydraulic Motor that drive wheel.
Further, be provided with the first retarder between above-mentioned the first synchro and front lift fan, be provided with the second retarder between the second synchro and rear lift fan.
Further, above-mentioned driving engine is automotive gas turbine.
Further, the admission port of above-mentioned automotive gas turbine is positioned at the top of car body.
Further, above-mentioned front lift fan and rear lift fan comprise respectively duct and the nonuniform pitch propeller that is arranged in duct.
Further, above-mentioned left adjusting fan and right adjusting fan comprise respectively duct and the screw propeller that is arranged in duct.
Further, all between 8 ~ 10KN, the rating horsepower of driving engine is between 400 ~ 600KW for the lift of above-mentioned front lift fan and rear lift fan, and the lift of left adjusting fan and right adjusting fan is all between 300 ~ 2000N.
In automobile in fashion of the present utility model, below front lift fan and rear lift fan below be provided with vector deflector shield along the car body longitudinal extension, by controlling the vector deflector shield, not only can prevent the car body spin, but also can control the direction of automobile when flight, by regulating the rotating speed of left and right adjusting fan, the balance of adjustable car, prevent rollover, lift-over.
In hovercar of the present utility model, front lift fan and rear lift fan when the car body offline mode and engine mechanical be in transmission connection, disconnect when walking mode, the wheel that fluid power system is regulated fan, right adjusting fan and car body left provides power, power distribution is reasonable, easy switching.
Except purpose described above, feature and advantage, other purpose, feature and the advantage that the utlity model has are described in further detail in connection with accompanying drawing.
Description of drawings
Consist of this specification sheets a part, be used for further understanding accompanying drawing of the present utility model and show preferred embodiment of the present utility model, and be used for illustrating principle of the present utility model together with specification sheets.In figure:
Fig. 1 is the plane figure schematic diagram according to hovercar of the present utility model;
Fig. 2 is the side schematic view according to hovercar of the present utility model;
Fig. 3 is the stereoscopic arrangement schematic diagram according to hovercar of the present utility model;
Fig. 4 is the Principles of Regulation schematic diagram according to the vector deflector shield of hovercar of the present utility model;
Fig. 5 is according to the power transmission relationship between the driving engine of hovercar of the present utility model and front and back lift fan; And
Fig. 6 is the schematic diagram according to the power system of hovercar of the present utility model.
Description of reference numerals
1 front lift fan 2 car bodies
3 operator's compartment 4 admission ports
The 5 left adjusting fans of right adjusting fan 6
The 7 front vector deflector shields of rear lift fan 8
9 first retarder 10 wheels
11 driving engine 12 second retarders
The 13 front ducts of rear vector deflector shield 14
The 15 front universal couplings of rear duct 16
17 first synchro 18 second synchros
19 rear universal coupling 20 accessory drive devices.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Fig. 1 to Fig. 3 shows the structural representation according to hovercar of the present utility model.As shown in Figure 1 to Figure 3, this hovercar lift system and power system of comprising car body 2, arranging on car body 2.
Lift system comprises front lift fan 1 and the rear lift fan 7 that is positioned at car body 2 both sides, front and back, wherein, should front lift fan 1 opposite with the rotation direction of rear lift fan 7, and be provided with vector deflector shield 8 and 13 along the car body longitudinal extension below front lift fan 1 with below rear lift fan 7; Lift system also comprises left adjusting fan 6 and the right adjusting fan 5 about the width Central Symmetry setting of car body 2.Front lift fan 1 and rear lift fan 7 provide main lift, and left adjusting fan 6 and right adjusting fan 5 provide the auxiliary lifting of keeping car body 2 balances.
Front lift fan 1 is made of the nonuniform pitch propeller that is placed in duct 14, and rear lift fan 7 is made of the nonuniform pitch propeller that is placed in duct 15, by changing blade angle, can make the lift of regulating front lift fan 1 and rear lift fan 7 in the situation of the permanent power of driving engine.
In the present embodiment, left adjusting fan 6 and the interval location of right adjusting fan 5 between the lift fan of front and back, in other embodiments, left adjusting fan 6 and right adjusting fan 5 can be arranged on the rear portion of rear lift fan 7 or the front portion of front lift fan 7, and similarly arrange about the width Central Symmetry of car body 2.Operator's compartment 3 is positioned at the place ahead of left adjusting fan 6 and right adjusting fan 5, realizes driving.
Fig. 4 is the Principles of Regulation schematic diagram according to the vector deflector shield of hovercar of the present utility model.As shown in Figure 4, direction perpendicular to paper is the vertical of car body, i.e. direction from headstock to tailstock place axis, the below of duct 14 is provided with vector deflector shield 8, this vector deflector shield 8 extends on the direction perpendicular to paper, but and along the axis operational deflection perpendicular to paper, in the position shown in Fig. 4, the vector deflector shield lower to airflow function under body is produced deflecting torque, to prevent spin and regulate heading in flight course.
Under state of flight, by to front and back lift fan 1 and 7, left and right adjusting fan 5 and 6 and the control of vector deflector shield 8 and 13, realize the Equilibrium of hovercar, the control of advancing, retreat, turning to and adjusting.Wherein, left and right adjusting fan 5 and 6 prevents rollover, lift-over by changing the balance of rotating speed adjustable car body; Vector deflector shield 8 and 13 is controlled the direction of automobile, and can prevent that car body from spinning around vertical axis; Lift fan 1 lift before reducing, when increasing rear lift fan 7 lift, vehicle is realized advancing; Lift fan 1 lift before increasing, when reducing rear lift fan 7 lift, vehicle is realized slowing down and retreating.
In an embodiment of the present utility model, the specified lift of front lift fan and rear lift fan is between 8 ~ 10KN, and the lift of left adjusting fan and right adjusting fan is between 300 ~ 2000N.
Hovercar of the present utility model can be realized vertical takeoff and landing (VTOL), thus to the landform planeness of taking off require low.
Fig. 5 and Fig. 6 show the schematic layout pattern according to the power system of hovercar of the present utility model.As extremely shown in Figure 6 in Fig. 5, power system comprises driving engine 11 and regulates the fluid power system that fan 6, right adjusting fan 5 and wheel 10 provide power left, wherein, front lift fan 1 be connected lift fan 7 and be connected with driving engine 11 mechanical drive when the offline mode, and when walking mode and driving engine 11 disconnect, the Hydraulic Pump of fluid power system is connected with driving engine 11 mechanical drive.
Particularly, power system comprises: driving engine 11, the accessory drive device 20 that arranges on the first drive path between driving engine 11 and front lift fan 1, the first synchro 17 that is connected with accessory drive device 20 and the first retarder 9 that is connected with the first synchro 17 by front universal coupling 16, the second synchro 18 that arranges on the second drive path between driving engine 11 and rear lift fan 7 and the second retarder 12 that is connected with the second synchro 18 by rear universal coupling 19.
The first retarder 9 is realized 90 ° of break-in transmissions, provides rotary power with the vertical oar axle of lift fan 1 forward, and the second retarder 12 is also realized 90 ° of break-in transmissions, provides rotary power with the vertical oar axle of lift fan 7 backward.
Driving engine is chosen as the aero-gas turbine of rating horsepower between 400 ~ 600KW, and it has, and volume is little, lightweight, high-power advantage.The admission port 4 of automotive gas turbine is arranged on the top of car body 2.
As shown in Figure 6, power system also comprises fluid power system, the power of this fluid power system is taken from accessory drive device 20, is used for band and turns front lift fan 1, is with the wheel 10 that turns rear lift fan 7, drives left adjusting fan 6, drives right adjusting fan 5 and drive car body.Particularly, the band that fluid power system comprises the Main Hydraulic Pump that is connected with accessory drive device 20, drive front lift fan 1 turns motor, drive after the band of lift fan 7 turn motor, drive the CD-ROM drive motor of left adjusting fan 6, the rotation that drives the CD-ROM drive motor of right adjusting fan 5 and drive some CD-ROM drive motor that the wheel 10 of car body 2 rotates provides high pressure fuel source, above-mentioned each band turns motor and is HM Hydraulic Motor with each CD-ROM drive motor.
Transmission scheme under the ground run pattern: under the ground run pattern, each synchro is in off-state (the disconnection driving engine is connected with lift fan).Driving engine is with permanent rotating speed outputting power forward, and front outputting power passes to Main Hydraulic Pump by the accessory drive device, and Main Hydraulic Pump produces the high pressure liquid force feed, offers HM Hydraulic Motor, to drive vehicle wheel rotation.By changing the flow of high pressure liquid force feed, can control the rotating speed of each HM Hydraulic Motor, to realize electrodeless variable-speed.
Transmission scheme under offline mode: under offline mode, each synchro is in on-state.To former and later two direction outputting powers, front outputting power passes to the first retarder by accessory drive device, the first synchro and front universal coupling to driving engine with permanent rotating speed, reaches suitable rotating speed by deceleration and drives front lift fan, produces lift; Rear outputting power passes to the second retarder by the second synchro, rear universal coupling, reaches suitable rotating speed by deceleration and drives rear lift fan, produces lift; Left adjusting fan and right adjusting fan produce the required lift of balance by drive motor respectively.
The switching of ground run pattern and offline mode: in the situation that driving engine does not stop, switched under offline mode by the ground run pattern, at first turn motor by band and drive respectively front lift fan and the rotation of rear lift fan, after reaching suitable rotating speed, with the first synchro and the second synchro combination, engine power is passed to front lift fan and rear lift fan, meanwhile open hydraulic oil and lead to CD-ROM drive motor, drive left adjusting fan and right adjusting fan and produce the required lift of car body balance, realize flight.It is opposite with said process that offline mode switches to the ground run pattern.
The above is only preferred embodiment of the present utility model, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. the power system of a hovercar, described hovercar comprises having wheel, (10) car body, (2) and be arranged on described car body, (2) the front lift fan that the rotation direction on is opposite, (1) and rear lift fan, (7), it is characterized in that, described hovercar also comprises about described car body, (2) the left adjusting fan that width Central Symmetry arranges, (6) and right adjusting fan, (5), described front lift fan, (1) below and rear lift fan, (7) below is respectively equipped with along car body longitudinal extension and exercisable vector deflector shield, (8)
Described power system comprises driving engine (11) and the fluid power system of power is provided to described left adjusting fan (6), described right adjusting fan (5) and described wheel (10), wherein, described front lift fan (1) be connected lift fan (7) and be connected with described driving engine (11) mechanical drive when the offline mode, and when walking mode and described driving engine (11) disconnect, the Hydraulic Pump of described fluid power system is connected with described driving engine (11) mechanical drive.
2. the power system of hovercar according to claim 1, it is characterized in that, drive path between described driving engine (11) and described front lift fan (1) is provided with the first synchro (17), and the drive path between described driving engine (11) and described rear lift fan (7) is provided with the second synchro (18).
3. the power system of hovercar according to claim 2, it is characterized in that, described fluid power system comprises that the first HM Hydraulic Motor that drives described left adjusting fan (6), the second HM Hydraulic Motor that drives described right adjusting fan (5), band turn the 3rd HM Hydraulic Motor of described front lift fan (1), are with a plurality of the 5th HM Hydraulic Motor that turn the 4th HM Hydraulic Motor of described rear lift fan (7) and drive described wheel (10).
4. the power system of hovercar according to claim 2, it is characterized in that, be provided with the first retarder (9) between described the first synchro (17) and described front lift fan (1), be provided with the second retarder (12) between described the second synchro (18) and described rear lift fan (7).
5. the power system of hovercar according to claim 1, is characterized in that, described driving engine (11) is automotive gas turbine.
6. the power system of hovercar according to claim 5, is characterized in that, the admission port (4) of described automotive gas turbine (11) is positioned at the top of described car body (2).
7. the power system of hovercar according to claim 1, is characterized in that, described front lift fan (1) and described rear lift fan (7) comprise respectively duct and be arranged in the nonuniform pitch propeller of described duct.
8. the power system of hovercar according to claim 1, is characterized in that, described left adjusting fan (6) and described right adjusting fan (5) comprise respectively duct and be arranged in the screw propeller of described duct.
9. the power system of hovercar according to claim 1, it is characterized in that, the lift of described front lift fan (1) and rear lift fan (7) is all between 8 ~ 10KN, the rating horsepower of described driving engine (11) is between 400 ~ 600KW, and the lift of described left adjusting fan (6) and described right adjusting fan (5) is all between 300 ~ 2000N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651710 CN203005000U (en) | 2012-11-30 | 2012-11-30 | Power system of aerocar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651710 CN203005000U (en) | 2012-11-30 | 2012-11-30 | Power system of aerocar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203005000U true CN203005000U (en) | 2013-06-19 |
Family
ID=48596625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220651710 Expired - Fee Related CN203005000U (en) | 2012-11-30 | 2012-11-30 | Power system of aerocar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203005000U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569091A (en) * | 2013-11-25 | 2014-02-12 | 中国南方航空工业(集团)有限公司 | Driving system of aerocar |
| CN103587520A (en) * | 2013-11-25 | 2014-02-19 | 中国南方航空工业(集团)有限公司 | Exhaust nozzle of aerocar |
| CN105564168A (en) * | 2016-02-18 | 2016-05-11 | 浙江农林大学 | Flying-saucer-type land-air amphibious bamboo cutting machine |
| WO2016173566A1 (en) * | 2015-04-30 | 2016-11-03 | 江苏数字鹰科技发展有限公司 | Flying motorcycle or automobile, and flying posture adjustment method therefor |
| CN108394241A (en) * | 2018-02-08 | 2018-08-14 | 唐晓明 | One kind going straight up to fixed-wing gliding multi-mode driving |
-
2012
- 2012-11-30 CN CN 201220651710 patent/CN203005000U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569091A (en) * | 2013-11-25 | 2014-02-12 | 中国南方航空工业(集团)有限公司 | Driving system of aerocar |
| CN103587520A (en) * | 2013-11-25 | 2014-02-19 | 中国南方航空工业(集团)有限公司 | Exhaust nozzle of aerocar |
| CN103587520B (en) * | 2013-11-25 | 2016-08-17 | 中国南方航空工业(集团)有限公司 | The jet pipe of hovercar |
| WO2016173566A1 (en) * | 2015-04-30 | 2016-11-03 | 江苏数字鹰科技发展有限公司 | Flying motorcycle or automobile, and flying posture adjustment method therefor |
| CN105564168A (en) * | 2016-02-18 | 2016-05-11 | 浙江农林大学 | Flying-saucer-type land-air amphibious bamboo cutting machine |
| CN108394241A (en) * | 2018-02-08 | 2018-08-14 | 唐晓明 | One kind going straight up to fixed-wing gliding multi-mode driving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee after: China Hangfa South Industrial Co. Ltd. Address before: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee before: China Southern Airlines Industry (Group) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20201130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |