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Author Topic: Bullet blimp.  (Read 20316 times)

synchro1

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Re: Bullet blimp.
« Reply #15 on: March 07, 2021, 02:27:27 AM »
The 3 aft wing struts are shaped like propellers and rotate the cycloidal wing from the fan thrust. The spiral wing fins taper off the back with increasing camber. This addition will allow the aircraft to hover and take off and land vertically.

synchro1

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Re: Bullet blimp.
« Reply #16 on: March 07, 2021, 02:54:15 PM »
Two identical fans faceing each other: One will power the other in the opposite direction! Simply attaching the edges of a matching fan blade to the rear rim of the cycloidal wing and the bearing to an axle would complete the design.

Three concentric cardboard tubes and two fans! A bushing is needed to close the space between the axled rear fan blades and the rear rim of the outside wing cylinder.

The cris-crossed rudder and elevator are you in front of the rear fan inside the first duct tube. The forward edge of the cycloidal wing needs a lip to deflect air from entering beneath the surface.

This model is designed to be built from computer fan parts and Oatmeal containers! This is a "Vortex Converter Barrel Gear"! A 3D printer could position balance and compartmentalize all the components in second shell cubicles securely for a high power RC job.

synchro1

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Re: Bullet blimp.
« Reply #17 on: March 07, 2021, 05:27:34 PM »
The ducted fan can brace an axle that carries the reverse fan below attached to the inside of a Coanda hull. This would counter spiral the hull as a gyroscopic vertical lift wing and VTOL.

synchro1

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Re: Bullet blimp.
« Reply #18 on: March 07, 2021, 07:18:49 PM »
The rear fan can drive the cycloidal wing directly with the blades removed. A few struts from the fan hub to the cylinder wing would work fine.

synchro1

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Re: Bullet blimp.
« Reply #19 on: March 07, 2021, 07:47:07 PM »
A DC pulse motor with radial coils around the duct coweling of the primary fan could power a magnet ring attached to the inside rim of the cycloidal wing.  Coupled with a turbo fan this kind of aircraft would have supersonic potential. Pulse motor, rotor wing, turbo fan coweling.


This configuration would allow us to collect regeneration power from the wind. Too bad Hirihito didn't have me in the Imperial Japanese air force

synchro1

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Re: Bullet blimp.
« Reply #20 on: March 07, 2021, 11:50:15 PM »
This collar bearing could sit between the duct fan coweling and the cycloidal wing. Magnets can line the inner rim of the cycloidal wing and be powered by radial coils mounted on the cowling. An all ceramic heat resistant non magnetickeep bearing would be required. This kind of bearing would keep the intake un congested. The area the thickness of the bearing would house the battery.

synchro1

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Re: Bullet blimp.
« Reply #21 on: March 08, 2021, 01:17:11 AM »
Curved polymer battery :

synchro1

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Re: Bullet blimp.
« Reply #22 on: March 08, 2021, 01:30:40 PM »
Counter rotation is the choice for the first "Amphibplanetary" aircraft. Gyroscopic precession and Nutation are flight characteristics shared by the electric turbo fan and cycloidal ring.

The cockpit can be positioned in front of and beneath the Intake. A bullet shape monocoque coweling. The aircraft travels forward at 45 degrees. Perfect Mars sportster!






synchro1

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Re: Bullet blimp.
« Reply #23 on: March 08, 2021, 03:31:26 PM »
Monocoque cockpit and coweling. The cockpit and the turbo fan housing would be molded into a solid frame : The. spiral wing would be behind and over this design, more like the silhouette pictured below. This is a supersonic electric aircraft.

A variable pitch fan blade would allow it to feather for hover.

Another strong point of this design is the regeneration of electric power by working the wing as a windmill.
« Last Edit: March 09, 2021, 01:35:06 AM by synchro1 »

synchro1

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Re: Bullet blimp.
« Reply #24 on: March 10, 2021, 05:30:58 PM »
This hybrid propeller ring wing delivers 4 times the lift with twice the power!

synchro1

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Re: Bullet blimp.
« Reply #25 on: March 10, 2021, 06:14:10 PM »
Here is a rim powered hubless fan. Imagine a ring wing enclosing it with a rim of magnets powering it counter rotationally with the back side of the pulse coil.


Conecting a ceramic collar bearing with outside circumstance larger than the fan housing would permit the anulear wing to mount itself over the pulse coils.


4 additional pulse coils would permit independent power and gyroscopic control.
« Last Edit: March 10, 2021, 08:32:12 PM by synchro1 »

synchro1

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Re: Bullet blimp.
« Reply #26 on: March 10, 2021, 10:55:09 PM »
These are the coils from an AC ceiling fan: Rewired,  they could power both an internal fan and an cycloidal wing. The ceramic collar bearing would attach to the back of the coils.

Two ceramic collar bearings, one for the fan blade to the inside and another larger around the outside coils for the counter rotating wing.

synchro1

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Re: Bullet blimp.
« Reply #27 on: March 10, 2021, 11:20:45 PM »
This could be the "Gimmick"! We have two seperate circuits one spinning to the inside the other the outside.


This fan can reverse directions. All we need to do is rewire it to sin in reverse independently.

synchro1

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Re: Bullet blimp.
« Reply #28 on: March 11, 2021, 12:20:53 AM »
The schematic shows two separate coil arrays. One starts the fan, the other runs it.

synchro1

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Re: Bullet blimp.
« Reply #29 on: March 11, 2021, 01:02:28 AM »
Read this. It may really be this simple!