PIONEERS OF POWER
A brief chronological history of the development of internal combustion engines.
September/October 1990
Bud Motry
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John Ericsson.
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20201 Arthur Rd. Big Rapids, Michigan 49307
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In early engine development there were numerous scientists and
engineers that contributed theories and knowledge of importance
that was utilized by engineers of later date. With the limited
background of information we have on the development of early
engines it seems amazing that so few engineers accomplished so much
in such a short period of time. The names of Otto and Langen, Mietz
and Weiss, Daimler and Benz are readily recognized, but what
information did they have to work with, and ultimately achieve
success in their efforts?
The information submitted here may enlighten the problem to some
extent, but admittedly is not complete for all those who
contributed so much. The dates presented here may be in slight
conflict with others encountered, depending on the source of
information.
In 1824, Sadi Carnot, a French engineer, suggested fundamental
ideas for an internal combustion engine. He proposed four valuable
ideas.
1. Self-ignition of fuel in highly compressed air.
2. Compression of air before ignition.
3. A means of cooling the engine cylinder.
4. Utilization of exhaust heat.
In 1833, John Ericsson, a Swedish-American inventor, designed
his first engine to run on hot air. It operated on the principle
that air drawn into a hot cylinder expanded and pushed a piston up.
The horsepower developed would run a popcorn popper! In 1839,
Ericsson came to the United States. By 1860 he had an engine that
developed 11/4 HP at 45 RPM. It was used to
pump water. Ericsson designed and built the 'Monitor' for
the U.S. Navy in 1861-1862.
In 1859 crude petroleum was first produced by Edwin Drake at
Titusville, PA. This was the derivative for gasoline, kerosene,
fuel oil and asphalt. At this time gasoline was considered
extremely dangerous.
In 1860 Lene Etienne Lenoir of Luxembourg was an advanced
engineer of his time. He patented a one-cylinder two-cycle engine
designed to run on gas. The term 'gas' as used on these
early engines was not gasoline, it was a gas vapor sometimes called
illuminating gas, coal gas, benzine or naphtha. However,
Lenoir's engine was not commercially accepted because of its
heavy weight and inefficiency. Lenoir also contributed to the
development of the induction spark coil.
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