ElectrotorSimplex

Electrotor ~ Simplex

To Primary Index

~ Simple Electric Principal Assembly for Ultralight Twin Rotor UAV and ULR ~

Objective:

A recreational manned helicopter.

To provide the foundation for more advanced Electrotor helicopters.

Overview of Principal Assembly:

An Ultralight helicopter where each of the two rotors is driven by its own electric motor and power-train.

The principle assemblies that were being considered.

Drawing:

For a larger view click on the above drawing, then click on the mouse (magnifying glass) for a clearer view.

Sketches of the sub-assemblies, plus a discussion on Rotary Wing Forum.

Overview of Peripheral Assemblies:

A Side-by-Side configuration, to provide optimal lift-to-power ratio.

Primary Grouping:

Concerns & Tasks

DESIGN, MAKE & BUY:

Principal Assembly:

Peripheral Assemblies:

Side-by-side:	Interleaving:	Intermeshing:	Single and Tail:
		Overview: ~ 1730	Overview: 1719
Fuselage	Fuselage	Fuselage, 0870, 0071	Fuselage
Control-Flight (Mechanical ~ fuselage related)
Landing Gear	Landing Gear	Landing Gear	Landing Gear
Weight & Balance	Weight & Balance	Weight & Balance	Weight & Balance
Dimension, Area & Drag	Dimension, Area & Drag	Dimension, Area & Drag	Dimension, Area & Drag
Trim, Stability & Control	Trim, Stability & Control	Trim, Stability & Control	Trim, Stability & Control
Vibration Analysis	Vibration Analysis	Vibration Analysis	Vibration Analysis

OTHER:

Other Electrotors

_______________________

Aerodynamics	Intermeshing Information	Miscellaneous
Flight Dynamics	Helicopters - Outside	Regulations
Mechanics	Helicopters - Inside	Composites
Electrics	Rotor Concepts:	CNC Workstation

Initially displayed: September 10, 2007 ~ Posted to Rotary Wing Forum: September 10, 2007 ~ Last Revised: September 29, 2009

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.