rexresearch
Brandson
THORNSON
Inertial Engine

Brandson Thornson
http://video.google.com/videoplay?docid=7426258106071720512
http://jnaudin.free.fr/videos/tiedemo1.ra
( Requires Realplayer )
http://jnaudin.free.fr/videos/tiedemo2.ra
http://jnaudin.free.fr/videos/tiewater.ra
http://www.google.com/search?q=Thornson+inertial&hl=en&client=firefox-a&hs=9JP&sa=X&rls=org.mozilla:en-US:official&nfpr=1&prmd=v&source=univ&tbs=vid:1&tbo=u&ei=ZoSATPOVH4OKlwem5O3SDg&oi=video_result_group&ct=title&resnum=3&ved=0CCcQqwQwAg
http://www.3gpdb.com/videoy.php?b=0V6ucLgOH8qþson-inertial
http://www.americanantigravity.com/articles/thornson-inertial-engine.html
4-14-2006
Thornson
Inertial Engine
http://video.google.com/videoplay?docid=7426258106071720512
This clip submitted by Dr. Gennady Shipov demonstrates the
Thornson Inertial Engine - an off-center rotator design shown
propelling a canoo through a swimming pool during testing by
Brandson R. Thornson. The Thornson drive is one of many
mechanical-implementations inertial propulsion concepts, and
this clip appears to support proponents claims about its
workability...
In US Patent #4631971, inventor Brandson R. Thornson published
schematics indicating that a force-balanced off-center rotator
could produce a net-directional thrust without expelling
reaction-mass -- a familiar concept investigated by a number of
inventors, including Robert Cook, James E. Cox, and many others.
Dr. Tom Valone described the Thornson test in detail with the
comment, "In 1990, a 16 foot Grumman canoe and two passengers
with a gross weight of 450 pounds demonstrated a low
acceleration rate and propulsion of one mph after traveling 75
feet in a swimming pool. The 60 pound Thornson prototype was
totally sealed inside a plywood case..."
The scientific basis for inertial propulsion is generally
attributed to Mach's Principle, which states that "the inertia
of any system is the result of the interaction of that system
and the rest of the universe". However, recent experimental
research by Dr. James Woodward and colleagues has called into
question the conventional wisdom that Mach's Principle can be
tested using mechanical systems. In Woodward's view, the problem
becomes an issue of phase-matching that is best solved by a
conventional electromagnetic ineraction that serves as the basis
for his "Mach-Lorentz Thruster" technology.
http://jnaudin.free.fr/html/TIE.htm
07-29-98
Thornson
Inertial Engine
The Thornson drive is composed of eccentric masses which, when
rotated properly, causes a cancellation of all forces except in
one direction.
The Thornson Inertial Engine (TIE) uses the force from a
rotating inertial mass (the centrifugal force) for producing a
linear impulse.
An inertial propulsion engine (IPE) is a mechanical device which
uses a standard electrical motor drive for producing a motion.
Some tests and measurements conducted on Thornson Drive
prototype have suggested that the IPE force-to-power ratio can
be up to 2000% -- i.e., 20 times higher than a conventional jet
engine. (see the document from Thomas Valone "Inertial
propulsion: the Thornson EZKL drives" and also the document from
the same author "Inertial Propulsion: Concept and Experiment")
Some detailed pictures about the TIE prototype. You may notice
the four "slider" fixed on the base, for a successfull
experiment, the TIE device must run on a clean and smooth
surface like glasse.
The total weight of the TIE V1.0 is 220 gr. The two spinning
masses have a very light weight M=1.5 g (each)
I have noticed that a high speed gives better results than heavy
rotating masse, because the unidirectional trust is more
constant and this reduces the jerky motion.
http://jnaudin.free.fr/html/TIEwater.htm
Thornson
Inertial Engine -- Water Test

The Thornson Inertial Engine has been put in a plastic box with
its own power supply so the TIE box was able to move freely on
the surface of the water.
The weight of the TIE box with the power supply was 862 g.
The two spinning masses have a very light weight M=1.5 g (each)
I have noticed that a high speed gives better results than heavy
rotating masse, because the unidirectional trust is more
constant and this reduces the jerky motion.
The measured speed is about 24 meters per hour
This test seems also to confirm the fact that the Thornson
Inertial Engine produces an unidirectional thrust.
In spite of the light rotating weights used (2x1.5 g), the TIE
device is able to move itself on smooth surface (for the 220 g
TIE slider version), and on water (for the 820 g TIE floating
box version)...
Video : http://jnaudin.free.fr/videos/tiewater.ra
http://www.nottaughtinschools.com/Roy-Thornson%20/index.html
Video of Thornson presenting his device; includes schematics.
#0302 DVD: Thornson's Strange Physics (90 Mins)
$17.99
http://www.integrityresearchinstitute.org/.../ElectrograviticsElectrokineticsValone.pdf
US4631971
Apparatus for
Developing a Propulsion Force
Abstract -- A propulsion
device comprises two symmetrical wheels mounted in the same
plane for rotation about parallel axes at right angles to the
plane and driven synchronously in opposite directions. Each
wheel carries a pair of gearwheels which rotate around the axis
of the wheel with the wheel and support eccentrically a pair of
planet masses. The masses are arranged such that their distance
from the axis of rotation of the wheel increases and decreases
under control of the gearwheels. At a position immediately prior
to the maximum distance of the planet from the axis, an
electromagnetic device restrains outward movement of the planet
mass so that when released the planet mass provides whip-like
action inducing a resultant force in a direction at right angles
to the plane containing the axes of the wheels.
Description
This invention relates to an apparatus for developing a
propulsion force, which force can be used to propel the
apparatus.
Propulsion of an object without contact with a relatively fixed
body for example the ground or a planet surface is generally
only obtained by movement of air or other gases in opposite
direction to the movement of the object under the effect of jet
or propellor systems. In the absence of a suitable atmosphere,
for example in space, propulsion is generally obtained by rocket
systems or by other systems which involve the projection of
particles at high velocity from the object. Such systems of
course require the consumption of fuel since the fuel must form
the particles to be projected.
Attempts have been made for many years to develop a propulsion
system which generates linear movement from a rotational drive.
Examples of this type of arrangement are shown in a book
entitled "The Death of Rocketry" published in 1980 by Joel
Dickenson and Robert Cook.
However none of these arrangements has in any way proved
satisfactory and if any propulsive effect has been obtained this
has been limited to simple models.
It is one object of the present invention, therefore, to provide
an improved propulsion system which obtains propulsive force in
a resultant direction without the necessity for the opposite
projection of particles.
Accordingly, the invention provides an apparatus for developing
a propulsion force comprising two symmetrical bodies, support
means mounting the bodies for rotation about parallel spaced
first axes and driving means for synchronously rotating the
symmetrical bodies about the respective axes in opposite
directions, each body including a pair of planet masses, means
mounting each planet mass on the respective body, said mounting
means being arranged such that the respective mass can freely
rotate eccentrically about a second axis parallel to the first
and such that the second axis rotates with the body about the
first and moves radially relative to the first in timed relation
to the rotation of the body so as to move during each cycle of
rotation of the body from a position of minimum spacing to a
position of maximum spacing and back to the position of minimum
spacing from the first, and means for cyclically inhibiting and
releasing rotation of the planet mass about the respective
second axis so as to cause the planet mass to pivot inwardly
relative to the first axis whereby said releasing causing a
force outwardly of the first axis with the bodies arranged such
that a reultant force from said forces lies at right angles to a
plane adjoining the axes.
The inhibiting means preferably is arranged on the body for
rotation therewith and uses electromagnetic forces to restrain
the movement of the planet mass. In addition the positioning of
the electromagnetic restraining device is such that the planet
mass is released immediately prior to its position of maximum
spacing from the first axis so that it provides a whip-like
action while travelling at its maximum velocity.
The use of this basic technique can be incorporated into a
vehicle propulsion system by providing four such bodies with the
axes arranged at the corners of a rectangle so that by changing
the body with which each body is associated in a pair from one
adjacent body to another adjacent body forces in four different
directions can be obtained. This effect can be further enhanced
by mounting the bodies in pairs around the periphery of a
circular support frame.
Preferably the bodies are in form of wheels or discs which
support the planet masses and gearwheels for controlling the
movement of the axes of the planet masses.
With the foregoing in view, and other advantages as will become
apparent to those skilled in the art to which this invention
relates as this specification proceeds, the invention is herein
described by reference to the accompanying drawings forming a
part hereof, which includes a description of the best mode known
to the applicant and of the preferred typical embodiment of the
principles of the present invention, in which:
DESCRIPTION OF THE DRAWINGS
In the drawings like characters of reference indicate
corresponding parts in the different figures.
Examples of the apparatus will now be described in relation to
the accompanying drawings in which:
FIG. 1 is a cross-sectional
view along the lines 1--1 in FIG. 2 of one rotatable body or
EZKL of an apparatus according to the invention in stationary
position.
FIG. 2 is a cross-section
along the lines 2--2 of FIG. 1.
FIG. 3 is a cross-section
along the lines 3--3 of FIG. 2.
FIG. 4 is a schematic
illustration of the motion of one of the planet masses of FIGS.
1, 2 and 3.
FIG. 5 is a further
schematic representation of the motion of the planet mass of
FIG. 4.
FIG. 6 is a schematic
illustration of the path of movement the planet masses of an
apparatus incorporating four such bodies.
FIG. 7 is a cross-sectional
view along the lines 1--1 of FIG. 2 showing two bodies
associated into a complete apparatus according to the invention.
FIG. 8 is a schematic plan
view of an apparatus providing a complete propulsion system for
a vehicle.
FIG. 9 is a schematic side
elevational view of the propulsion system of FIG. 8.
FIG. 10 is a cross-sectional
view similar to FIG. 1 of a modified arrangement of one body or
EZKL.
FIGS. 11 through 15 show
sequential positions of the body of FIG. 1 at 45 DEG spacing
with the pendulum masses omitted for simplicity of illustration.
Referring firstly to FIGS. 1, 2 and 3, one example of a body or
EZKL is illustrated and comprises a housing 10 formed in three
sections 11, 12 and 13. The section 11 comprises a relatively
thick plate having a pair of bores 15 formed approximately half
the way through the plate, the bores being of such a dimension
that they intersect adjacent the centre of the circular plate 14
and approach approximately the outer wall thereof. The bearings
incorporating a ball-race, support a pair of discs 18, 19 for
rotation in the plate.
The second portion 12 comprises a circular plate concentric with
the plate 14 so as to close the bores 15 and similarly provides
counter bores for receiving a pair of bearing rings 20, 21
symmetrically to the bearing rings 16, 17. Similarly, the
bearing rings 20, 21 support discs 22, 23 for rotation about the
same axes as the discs 18, 19. The discs 18, 22 are linked by a
pin 24 so they co-rotate and similarly the discs 19, 23 are
mounted upon a shaft keyed to a respective gear wheel 26, 27 for
co-rotation with the respective disc. The shaft is also mounted
in bearings 28, 29 provided in the third section 13 of the
housing.
In this way, two separate wheels, one provided by the discs 18,
22, the pin 24, the shaft, the gear wheel 26 and mounted for
rotation in three bearings, and the other being provided
symmetrically by the other discs and co-operating portions are
provided. The two wheels are driven in the same direction by a
co-operation with a stationary gear 30 mounted in bearings 31
provided on the portion 13 while the body as a whole is rotated
by a shaft 32 driven by means (not shown).
It will be noted that the pins 24, 25 are mounted eccentrically
relative to the axis of rotation of the respective wheel. It
will also be noted that the wheels are driven in opposite
directions at the same rate of rotation and hence remain in
synchronism.
The pins 24, 25 are mounted near the periphery of the discs and
each supports a respective planet mass 33, 34 each of which is,
as shown in FIG. 1, circular in plan view and mounted
eccentrically relative to the pin such that its centre of mass
is spaced from the axis of the respective pin. The bores 15 are
of such a dimension that under normal rotation of the discs 18,
19 about the respective rotation axis, the respective mass 33,
34 is flung outwardly so as to lie along a radius joining the
rotation axis and the pivot axis of the respective body. The
dimension of the bore 15 is chosen such that it is circular with
a radius slightly greater than the distance of the furthest
point of the mass 33, 34 from the respective rotation axis.
The movement of the gears 26, 27 and the crank pins 24, 25
through 180 DEG of the body movement at 45 DEG spacing is
illustrated in FIGS. 11 through 15 and it will be seen that each
crank or pin varies in distance from the axis of the stationary
gear 30 with the greatest distance of the crank 24 in FIG. 11
and the shortest distance in FIG. 15.
Also in each of the plates 14 is provided a partly annular
cut-out 35, 36 each of which contains an electromagnetic coil
37, 38, powered by a power source and timing device
schematically indicated at 39. The electromagnets 37, 38 act to
inhibit the outward movement of the respective mass, one of
which is indicated in FIG. 4 in various positions of its
movement.
The path of the rotational movement of the pin 25 is indicated
251 and the rotation axis of the disc 19 comprising part of the
wheel, is indicated 252. The path of movement of rotation axis
252 is indicated at 301. Four positions of the mass 34 are
indicated respectively at A through D and it will be noted that
the position C is inhibited inwarwdly of its normal position so
that the centre of mass of the planet mass 34 in the positions B
and C is no longer on the radius joining the rotation axis 252
and the pivot axis 25.
In FIG. 5, the position D is shown and also at D1 is shown the
position immediately prior to the position D where it will be
noted that the centre of mass of the planet mass has been drawn
inwardly relative to the rotation axis 252 and rearwardly
relative to the motion of the pin 25.
It will be noted that the effect of the electromagnets or coils
36, 37 is limited to one portion of the cycle of the wheels and
immediately downstream of the effect of the coils, the mass is
free to swing outwardly about the pivot axis or pin 25 and
relative to the rotation axis 252.
The pulling force is produced by the whip-like increased
momentum of a dense mass provided by the bodies magnified
through a centrifugal force when each body completes this
acceleration phase with an abrupt stop upon its return to its
normal orbit path and simultaneously it resumes normal orbiting.
This very brief abrupt stopping action produces the pulling
impulse caused in effect within the device and transfer this
unidirectional force to that which the device is anchored or
attached upon.
The bodies are concentrically, bearing mounted upon the crank
portion of the discs. The motion of the planets is of a
pendulum-type nature through 360 DEG. The device therefore
comprises two planets mounted opposite each other and contained
within their own half section of the device. The action of each
planet is contained in its own section area. The main drive
shaft 32 is mounted on bearings (not shown) and secured, by
means not visible in the section of FIG. 2, to the frame 10. The
gear 30 is fixed to bearing 31 and thence to a control mechanism
(not shown) to maintain it stationary at controlled positions
such that the shaft 32 can rotate relative to the gear but is
meshed relative to the gears 26, 27 to ensure their maintaining
of positioning of the crank shafts during operation. The housing
10 rotates around the gear 30 so that the gears 26, 27 complete
two rotations each as the housing 10 completes one rotation.
When the three gears are aligned vertically with the crank
portion or pin in an extended or outward position and away from
the device main axle 32. Arrangement of this positioning with
the device rotating, creates a new planetary orbit within the
device. From external observation, this orbit takes on the
appearance of an illusionary wheel within the device but its
illusionary axis is away from the axis of the shaft 32.
The electromagnets 36, 37 have the ability to influence and hold
each planet, when activated. The rotation carries the planets to
and away from the electromagnetc field. The electromagnets act
to maintain a short radius of the planet relative to the device
axle during a specific rotation of the planet orbit and through
a special electronic timing device cease magnetic activity
releasing the planet at a specific location to return to its
orbit where its mass, ending is interrupted journey, produces
the pulling force, prior to resuming its normal orbit path and
resuming into the cycle. This pulling force release point
location is isolated to that position where the radius between
the planet and the device axle is at its greatest distance. The
velocity of each planet is in a constant harmonious cycle of
change.
As the rotation of the housing 10 is held constant, the planet
velocity is at a maximum at the release point as the radius to
that of the axle 32 is at its most extended point. Its velocity
decreases as its gear brings the planet closer to the axle 32.
Upon one half turn of the device, the planet crank shaft gear
has completed one complete rotation and reduced the radius of
the planet relative to the axle 32 to its minimum length
therefore reducing the planet's orbit velocity to its slowest
orbit speed. The planet orbit velocity continuously increasing
then decreasing takes on a cycle wave length like pattern in
regard to momentum forces. This pattern is in balance conversely
with the opposite planet actions occurring simultaneously. One
planet balances the actions of the other laterally but not
perpendicularly.
Operating in a 0 gravity field, a single device as shown would
conform to Newtonian law and simply oscillate around its centre
of mass as there would be no stabilizing factor to aid the
device. The pulling force emittor would cause the device to
travel in a circular path due to initial lack of stability or
footing to push against.
Hence it is of necessity that a device rotating in a clockwise
motion is linked and joined together with a second device as
shown in FIG. 7 rotating in a counter-clockwise rotation,
vertically aligned, with their pulling pulsations directed
together in one direction perpendicular to the centre line of
their main axles laterally aligned. The opposite rotating
devices are controlled by a device schematically indicated at 40
to rotate synchronously in opposite directions and are turned to
emit their pulsations timed exactly together. All lateral
movement that occurred with a single device has now been
neutralized or negated due to opposite and equal action and
reaction and is balanced through the interaction of one device
upon the other. The perpendiclar motion of the tandem devices
has not been neutralized and when magnets are not activated,
each device moves forward and backward between its centre of
balance. An inching forward effect may be experienced in
operation during that period where magnets are not activated in
0 gravity. These tandem devices with magnet actuation combined
with the lateral stabilization through interaction balancing
maintain balance as each planet is held in, maintaining the
short radii between the planet and device axle uniformly during
the planet loading cycle portion of orbit. The pulling forces at
the release points of the two devices are greater than that
momentum force of the opposite planets at their minimum radii to
the device's axle, thereby creating movement in one direction of
the devices. Therefore, any objects attached to the tandem
devices is carried in that direction of the pulling force
release point.
The acceleration of the craft in a 0 gravity or normal gravity
field remains constant if rotation is maintained and hence the
velocity continuously increases.
Under 0 gravity conditions, decrease of velocity is achieved
through reversing the direction of the pulling force release
points of the device in the opposite direction.
Manoeuverability is attained in a similar manner through the
control of the stabilizing gears of the devices together with
the rate of rotation and the magnetic field strength of the
electromagnets.
Acceleration of the device can be controlled by varying the rate
of revolution of the device, and the magnetic strength of the
electromagnets. Momentum acceleration is logarithmically
continuous during the operation of the device.
A directional change over 360 DEG plane is attained through
adjusting the position of the stabilizing gear 30 which
re-locates the release point of the pulling pulsations of the
planets.
To cease movement, that is to effect a stopping action of the
device and of any objects attached thereto, the stabilizing gear
30 of the device is reversed in direction. The pulling
pulsations then act at 180 DEG relative to the initial direction
to bring the device to a stop.
It is to be noted that each device must be tuned to operate
properly. With the planet in the 6 o'clock position (as shown in
FIG. 6 with the shortest radius between the planet and the axle
32), the corresponding gear 27 turns in the same direction as
the wheel. The crank portion carrying the free moving planet
begins to take the planet back to the electromagnetic field. The
magnetic force takes hold of the planet restricting the planet
from maintaining its centrifugally created position. The planet
pickup begins at the 5 o'clock position. This action restricts
the radius between the centre of the planet to the main wheel
axle to assure the length compared to its natural centrifugally
held position. This holding action is maintained until that line
from the centre of the main wheel axle and the centre of the
crank gear axle reaches the approximate position of 1 o'clock.
Depending upon the r.p.m. of the device and the momentum
affecting the size of the planet mass, the timed deactivation of
the magnet will occur within an advance and retard control. When
the planet is released at 1 o'clock, the timing must be such
that mass reaches its extended centrifugal position upon
reaching the 12 o'clock location.
The range of pulling force strength is determined by the size of
the device and its maximum usable rate of revolution. Each pair
of devices delivering a greater pulling force than their weight
on earth determine the number of such devices to be used to
accomplish the work required.
The most adaptable and suitable method of installation to power
a vehicle craft utilizing this pulling force only for craft
mobility will be circular and internally mounted for servicing
access. The pairs of devices will be matched opposite each other
at the ends of diameter at the periphery of the circle of
devices. This is illustrated in FIGS. 8 and 9 where the pairs
are illustrated schematically at 41 and the circular frame at 42
the mate or pair to each device can be interchanged depending
upon the need for craft manoeuverability. Thus for example a
mating of the wheels 43 and 44 in a pair will cause an upward
force while changing the mated pair to 43 and 45 will cause a
sideways movement. Thus the pairs formed by wheels 41, 43, 45
and 46 form a rectangular cell of wheels indicated generally at
451. Two pairs of wheels 431 are arranged in a plane at right
angles to that of the wheels 41, 43, 45, 46 to provide
maneuverability around the axis of the frame 42. The functions
of the devices would be computer controlled, particularly with
regard to the rate of revolution, magnetic field strength,
advance and retard of magnetic release and central stabilizing
gear direction.
The motion of the planets of the pair of devices is
schematically illustrated in FIG. 6.
The planet is taken into its orbit through its attraction to the
electromagnets causing a warping effect on the planet visual
orbit path as shown. As explained previously, the pendulum
mounted planet is turned 90 DEG away from its natural
centrifugally created position through the effect of the
electromagnets on its motion. The planet's momentum and velocity
are at their greatest during this orbit phase and the momentum
is magnified as the planet is released by the electromagent
allowed through centrifigal force to return to the original
centrifugally created orbital path at the top of the cycle or
the release point. The velocity of the planet now beings
deceleration action until it reaches that point opposite and
furthest away from the release point which is referred to as the
0 point or shortest radius between the planet and the main wheel
frame axle.
Therefore, as the main wheel retains a set continuous rotation,
it is observed that the momentum of the planet is a variable,
increasing and decreasing pulsations within the wheel.
Visualizing the main wheel and describing the planet's position,
with the magnets not activiated, it is noted that their relative
momentum is equal at the 3 and 9 o'clock positions. It is
further noted that at the 0 point or 6 o'clock position, the
momentum of the planet mass is less than that relative to the
mass momentum at 3 and 9 o'clock positions. The planet velocity
at the release point or 12 o'clock position is at its greatest.
When the electromagnets are activated, there is produced a
visual warping of this orbit path as shown in FIG. 6. This
effect is produced by a magnet holding the planets steadfast
after leaving the 0 point where it begins the acceleraton
portion of the cycle. Therefore, the planet's momentum remains
constant and does not increase during this holding portion of
the orbit's cycle. The planet is out of its centrifugal balance
position. Prior to the planet reaching the release point area,
allowing the planet to return to its centrifugal position.
During the planet's return, it is observed that the velocity of
the planet has been further increased through centrifugal force
as the planet pendulums itself to its original orbit path. The
inertia of the kinetic energy of the planet mass is dispersed at
the end of its momentum acceleration completion at the release
point position resuming its orbit position and again begins its
next orbit velocity changing cycle.
The planet therefore produces a pulling effect upon the disc to
which it is attached and this pull is transferred to the main
wheel frame to which it is seccured.
Referring now to FIG. 10 there is shown a modified arrangement
incorporating a wheel generally indicated at 50 of the type
illustrated in FIGS. 1, 2 and 3 incorporating the stationary
gear 30 and the rotating gears 26 and 27 which provide the axes
which rotate around the shaft 32 (not shown in this figure). In
place of the planet masses 33 and 34 which are formed as simple
pendulums eccentrically mounted on the gears, the planet masses
of this arrangement are provided by weights 51 and 52 which are
constrained to move within a pair of rings 53 and 54. The rings
are carried on the rotating gears 26 and 27 eccentrically
relative thereto so that again the masses 51 and 52 are
constrained to move relative to the wheel 50 in a path
illustrated in dotted line at 55. In view of the eccentricity of
the mounting of the rings on the gears, the path lies closer to
the axis of the fixed gear 30 at the 6 o'clock position as
illustrated at 52 than it does at the 12 o'clock position as
illustrated at 51. Thus the planet is moving at a maximum
velocity at the largest distance at the 12 o'clock position. The
use of rings in place of the rigid eccentric mounting of the
pendulums of the earlier embodiment enables a greater degree of
freedom of the movement of the masses 51 and 52 so that a
greater kink or distortion of the path can be obtained by the
electromagnetic restraining devices schematically indicated at
56 and 57.
The position of the rings on the gears can be adjusted so as to
vary the eccentricity whereby the movement of the masses can be
tuned for greatest efficiency.
In addition in this embodiment the electromagnetic devices 56,
57 have a plurality of separate fingers or portions 58 which can
be separately actuated in order to control the timing and
positioning of the electromagnetic effect. It will be
appreciated that as the angular velocity of the wheel 50 changes
under control of the device 40 illustrated in FIG. 7, the path
of the planet masses 51 and 52 will vary and therefore in order
to properly tune the device the position and timing of the
electromagnetic effect must also be variable.
The device shown in FIG. 8 is in a suitable propulsion system
for a vehicle. A simplified propulsion system can be obtained
using two rectangular cells of the type indicated at 451 each of
four wheels and arranged at right angles. This can be mounted in
a propulsion pack including a suitable power source in the form
of electric motor for driving the wheels.
In a further alternative arrangement (not shown) one or more of
the rectangular cells formed by four such wheels could be
mounted on a belt or harness which could be particularly
effective in supporting a parapelegic or other person who would
otherwise immobile.
Since various modifications can be made in my invention as
hereinabove described, and many apparently widely different
embodiments of same made within the spirit and scope of the
claims without departing from such spirit and scope, it is
intended that all matter contained in the accompanying
specification shall be interpreted as illustrative only and not
in a limiting sense.