This is a transfer from the old site and I do hope you enjoy it.
The main reason I got started into Model Engine Machining was these engines that
I have collected. They come in Kit form and have up to 200 Pieces. They are
amazing beautiful replicates of the orginal design with all effort to keeping
with the times. During the 30 years between 1830 and 1860 many attempts were
made to use electro-magnetism to produce engines that could be used instead of
steam and one group of experimeters converted the linear motions of their
inventions to rotary motion via linkages similar to those found in steam engines
of the time. the first electric motors consisted of machines with reciprocating
motion and although this first group came to a dead end, fascinating and
beautifully made examples survived in various museums around the world. These
early reciprocating engines were quickly followed by revolving armature designs
of which Paul Gustave Froment’s was the first in 1844. These were much more
efficient and a variety of different and increasingly sophisticated designs
emerged. These Engines are those that survived. I hope you enjoy my collection.
Regards Don
The Rocking Engine is an example of the early development of the
electromagnetic engine and attempts to capture the spirit of those exciting
times.
The Beam Engine. The pioneers of the time tried to mimic steam engine technology in their
efforts to use the newly discovered phenomenon of electricity.
Paul Gustave
Froment who, in 1844 found that by placing the armatures onto the constantly
revolving flywheel, much greater efficiency could be achieved over reciprocating
designs where components had to be constantly accelerated.
Following Paul
Gustave Froment’s discovery in 1844 of the revolving armature engine, a logical
development of the original design was to introduce a second bank of coils on
the opposite side of the flywheel and at an angle that achieved eight power
pulses per rotation when the wheel was fitted with four armatures.
This engine is from the Edwardian Era is a rotative engine based on designs by Harry Hawekotte and Henry Klausmann and introduced over one hundred years ago. This is the Old Model company's OMC-4 series two Rotative Engine.
Another addition to the Edwardian Era is the OMC 7 called Eddy The Engine.