Item 1751

OTHER: Helicopter - Inside - Intermeshing - Electric Motor Located in Rotors

SloMoSynchro (Slow Motor ~ Intermeshing Configuration)

Objective:

Pictures: Preliminary Mockup of two Principal Assemblies, Intermeshing Frame and Tripod Supports:

 

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Bill of Material 1751

 

Drawing:

Newest one:

The intention is to interlock them electrically and mechanically. ~ DESIGN: Electrotor-SloMo - Rotor - Synchronization - Electrical-Mechanical

Earlier one:

Interleaving

Intermeshing

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Intermeshing - Rotor blade Relationship:

This form will have to be changed to suit the hub-hub arrangement at the top of the Drawings section.

Overview:

Obsolete Material:

Now see top drawing above.

 

Motor:

These drawings: are from OTHER: Helicopter - Inside - Principal Assembly - ELECTROTOR-SloMo (Ultralight & UAV) They will not be what is wanted and are only here for reference.

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See; DESIGN: Electrotor-SloMo - Motor - Overview - 4-phase for SloMoCo (and Bilateral?)

Synchronization of Rotors :

Cooling Downwash (on newest drawing above ~ 1751_4.gif):

Power Sources:

  1. One heck of a lot of high performance (yet to be developed) batteries. With today's technology the flight time would be logged in minutes.
  2. Generator driven by small (yet to be developed) turbine.
  3. Ground tether containing electrical cable.
  4. Large lightweight Ultracapacitor(s) for flare at the end of autorotation. Could be charged by rotors during autorotation.
  5. Capacitors are very light weight. In fact, there is consideration for using the honeycomb core in a composite construction fuselage as a capacitor/battery.
  6. Principle Assembly for this craft; Electrotor-SloMo ~ Power Storage Devices

Stability:

    1. To give static stability in forward flight. I.E. to cause the disk to want to tilt back.
    2. To allow the intermeshing rotors to be located closer to each other.

Control:

Related Pages:

A Related Patent:

UAV:

Idea Related to 2-phase:

Idea Related to 4-phase:

Concerns:

Rotor:

Rotorhub:

Blade:

Control:

[Source ~ MDD p.20] Discuses Drag and Flapping Pivots

[Source ~ MDD p.122] Figure 12 shows coincidental drag and flapping Pivots.

Possibly Related Subjects:

Overhead Control Arm:

Consider making the bar from fiberglass tubing, or other material with elasticity, At a specific frequency, the overhead arm may negate much of the 2P vibration from the rotor during large cyclic positions.

Related Pages:

Introduction Page | SynchroLite Home Page | Electrotor Home Page | UniCopter Home Page | Nemesis Home Page | AeroVantage Home Page:

Initially displayed: August 22, 2009 ~ Last Revised: August 30, 2010

The above utility invention is openly and publicly disclosed on the Internet to negate an entity from patenting it, to the exclusion of all others whom may wish to use it. ~ Reference patent law 35 U.S.C. 102 A person shall be entitled to a patent unless - (a) the invention was known ... by others in this country, ..., before the invention thereof by the applicant for patent.