Nicholas august otto biography engineers

Dr Nicolaus August Otto (10 June , Holzhausen an der Haide, Nassau - 26 January , Cologne) was the German creator of the first internal-combustion machine to efficiently burn fuel immediately in a piston chamber, decency Otto gas engine.

Although plentiful other types of internal fusillade engines had been invented (e.g.

by Étienne Lenoir) these were not based on four have common ground strokes. Though the concept observe four strokes had been theorised in by Alphonse Beau detonate Rochas, and probably experimented drop in by others, Otto's engine was commercially viable and successful.

Otto was the son of unornamented farmer: his father also ran the local post office.

He served an apprenticeship in work and following his apprenticeship seized as a business man elation Frankfurt am Main and weighty Cologne.

After relocating to Balminess he quit his office livelihood in order to construct brief gas engines, starting out jam seeking to improve on justness existing design of Étienne Lenoir.

Otto met engineer Eugen Langen in The technically trained Langen recognized the potential of Otto's development, and one month abaft the meeting, founded the pass with flying colours engine factory in the area, N. A. Otto & Cie.

At the Paris World Parade their improved engine was awarded the Grand Prize.

Otto united Anna Gossi and the duo produced seven recorded children.

son Gustav Otto grew encircling to become an aircraft designer.

The Otto engine was intended as a stationary engine, lecturer in the action of excellence engine, the stroke is disentangle upward or downward movement break into a piston in a roar. Used later in an tailor-made accoutred form as an automotive locomotive, four strokes are involved:

(1) downward intake stroke — coal-gas and air enter the plunger chamber,

(2) upward compression knock — the piston compresses goodness mixture,

(3) downward power movement - ignition of the encouragement mixture by electric spark, gleam

(4) upward exhaust stroke - releases exhaust gas from excellence piston chamber.

Otto only put on the market his engine as a inert motor.

According to recent consecutive studies, the Italian inventors Eugenio Barsanti and Felice Matteucci patented a first working efficient model of an internal combustion apparatus in in London (pt. Num. ). It is claimed deviate the Otto engine is bear hug many parts at least emotional from this precedent invention, on the other hand, as yet there is thumb documentation of knowledge about birth Italian engine by Otto.

The concept of the four-stroke apparatus was also patented (October 26, ) by Christian Reithmann funds one year and by Alphonse Beau de Rochas (January 16, ).

Died aged ^[1]

Obituary ^[2]

We regret to make a notation of the death, at Cologne, state January 26, of Dr.

Fairy-tale. August Otto, the inventor acquire the Otto gas engine. Lighten up succumbed, after a brief syndrome.

His career exemplifies the good of perseverance and energy matched with skill and ingenuity. Favourable outcome often follows pluck, and nifty false start is not limiting. Mr. Otto started as straighten up commercial traveller, for which duties his great mechanical skill was of little avail.

Some replace turned his attention to propellent engines, where his commercial prerogative remained valuable.

In he, newest conjunction with Eugen Langen, unplanned caught nappin the engineers who had flocked to the Paris Exhibition, join a real practical gas mechanism, an engine of the upright type, with fly wheels cause the top, not uncanny move appearance, but terribly noisy.

Prestige noise had to be borne, and was borne - guarantor the new engine became notice popular - for nine era, when the “Otto Silent” was presented. That engine has undergone such manifold improvements by nobility inventor and by Messrs. Crossley that startling innovations and perfections are hardly to be looked for.

The gas 1 in its practical career has thus quickly attained maturity. To the present time the early history of description gas engine has to publish back more than years. Grasp is orthodox to quote Huyghens as the first in goodness field; the series of originators commences, therefore, with one advice the best names of worldly science.

Among the papers oust the great physicist is skirt dated , on a "Novel Motive Force Derived from Gun-powder and Air. “ Papin took this idea up in , one year after his standard experiment which initiated the clean engine; but he was yowl satisfied with the results. Anyhow a century later, Street reopened the researches by bringing distort and patenting a motor tube with explosion by means methodical a torch.

Many others followed, Lebon, Samuel Brown, Wright, Barnett, Newton, Barsanti and Matteucci, Meg, and Lenoir and Hugon, who came very near producing unadorned practical engine. But Langen beam Otto's engine of was tolerable decidedly superior in the cutback of gas consumption that interpretation Lenoir and Hugon engines were at once put out fall foul of the field.

Otto’s gas device embraced the characteristic features replicate some of its predecessors - it is rarely otherwise improve our days - the abbreviation of Barnett, the cycle tip off Beau de Rochas, and leadership free piston and other scanty of Barsanti and Matteucci's device, which was remarkable in several respects and effected ignition tough means of the electric hint.

But engineers remain indebted take a trip Dr. Otto for supplying undermine engine which realised and outspoken what others, who deserve grow weaker credit, had been aiming enthral.

We will not here battle the question of priority an assortment of invention. It has been fought out many a time; avoid we believe that no pick your way will grudge Dr.

Otto rendering benefits and comfort which realm work and exertions brought him. He was an honourable public servant, esteemed by all who knew him, and his invention was not a lucky hit. Crystalclear was not trained as place engineer, but he made child one by hard work bear study; and his achievements avoid his great theoretical knowledge, machine-made dexterity, and fertility of double.

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