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Aero
Innovation AG
Thin oval ring wing Vario Copter
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The present invention aero Е
taxi
VarioCopter™
relates to various structures of vertical take-off and landing
flying cars which can both travel on ground and fly. In
connection with arranging motors for independently driving
respective wheels on the basis of a four-wheel electric car,
detachable module battery sets, a set of a clutch and a transmission is coupled to both front and
rear ends of each motor so as to conform to the condition and
structure for ground traveling and flying, respectively. A set
for ground traveling is coupled to the chassis inside, and a set
for flying is coupled to the chassis outside. A transmission, a
clutch, a motor, another clutch, and another transmission are
arranged coaxially on a straight line integrally and identically
so as to constitute each of four independent power systems for
both ground traveling and flying. Respective power systems are
installed according to respective flying car types, respectively.
Clutches of respective power systems are engaged/disengaged so
as to secure a structure in which a single identical motor can
be used selectively for ground traveling or for flying.
The propulsion systems for ground
motion are provided by the respective electrical power systems
to the respective wheels. And for flight, four types of
propulsion system structures are used, including vertically
single or coaxial rotors. They are mounted on one or more
folding
oval wings
(download more) (folding rotor blades, as well -
download more) In doing so, they
blow on the upper surfaces of the wing posts, thereby reducing
the air pressure above the bird, which increases lift in all
flight modes.
Electric engines are many times more efficient than internal combustion engines, regardless of whether the electricity it needs is from electric batteries or is generated on board by hydrogen fuel cells. It is permissible to use rocket boosters for a short time, in all vertical take-offs. Horizontal flight is always more energy efficient if the Aero-E-Taxi is winged. but if it has an oval wing, it guarantees at least 30% higher energy efficiency. Obviously, all vertical flying vehicles have rotors that are above their bodies. This means that their center of gravity is much higher. This fact makes their ground movement very unstable. Therefore, we developed an integrated steering system that, in sync with the steering system, also laterally shifts the center of gravity of the Aero-E-Taxi. This system is a world patent innovation from 2023. You can download the official statement of the Patent Office HERE
Storing hydrogen in a tank aboard
the Aero-E-Taxi is risky because hydrogen is explosive.
Therefore, we use safe storage of hydrogen in non-explosive
compounds such as metal hydrides and the like.
You can download more details about this technology HERE.
And the production of hydrogen, as an ecological fuel, is done
using a "green"
technology developed by us. It is a worldwide patent news, the
official statemant
of the Patent Office can be downloaded HERE.
Practice has shown that it is advantageous for Aero-E-Taxi
batteries to be both stationary and replaceable, which shortens
Aero-E-Taxi service time and avoids forced stops for battery
charging. For this purpose, we use
an
innovative double battery system, which is a worldwide patent
innovation. The official statement on
it from the Patent Office can be downloaded HERE
The wings of the Aero-E-Taxi can be covered with photovoltaics and other electricity-generating coatings, which is a world patent innovation. You can download the official statemant of the Patent Office HERE. We have developed an innovative fast charger for the Aero-E-Taxi batteries, from a low power source. It works with intermediate cascade electroaccumulation of electrochemical accumulators and electrostatic supercapacitors. This system is also a worldwide patent innovation. You can download the official statemant of the Patent Office HERE
The oval wing, which replaces the
familiar flat wing, has two parallel wing surfaces that have
connected peripheries. This gives it significant advantages:
1. At twice the compact size, there are better aerodynamic
qualities. A
set of comparison charts of their lift
force, qruise speed, payload
and wetted wing surface
download HERE
2. Due to the 3D shape of the oval
wing, it is significantly stronger, although it may be lighter.
Accordingly, its payload is
significantly higher.
3. Due to its compactness, it can fit into the dimensions of the
streets, which is a very strong advantage for its simultaneous
use as a ground and air aero-taxi.
4. The oval shape of the wings allows their more stable assembly.
It helps in cases of folding - telescopic wings,
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2020 - 2023 Copyrights by
George Tonchev,+359 876 403 727 InventorTonchev@gmail.com
Inventors and patent holders
George Tonchev, Veselin Vassilev. Alexander Lupov.