Thursday 31 May 2012

Daimler and Otto's four-stroke engine (1869 to 1880)


In 1869, Maybach followed Daimler to Maschinenbau-Gesellschaft Karlsruhe AG in Karlsruhe, a architect of abundant locomotives. Daimler was on the Executive Committee and they spent continued nights discussing new designs for engines, pumps, barge machinery, and metalworking.

In 1872, Daimler confused to Deutz-AG-Gasmotorenfabrik in Cologne, again the world's better architect of anchored gas engines. Nikolaus Otto, allotment buyer of the company, focused on engine development with Daimler. Maybach abutting them as Chief Designer.

In 1876, Nikolaus Otto patented the Otto aeon engine. It was a four-stroke aeon gas centralized agitation engine with intake, compression, power, and bankrupt strokes. Otto's apparent on this engine was afterwards challenged and overturned.

Also in 1876, Maybach was beatific to appearance Deutz's engines at the Philadelphia World's Fair (USA). On abiding to Cologne in 1877, he concentrated on convalescent the four-stroke architecture to get it accessible for its approaching bartering launch.

In 1878, Maybach affiliated Bertha Wilhelmine Habermaas a acquaintance of Daimler's wife, Emma Kunz. Her ancestors associates were landowners who ran the column appointment in Maulbronn. On 6 July 1879 Karl Maybach was born, the aboriginal of their three sons.

In 1880, Daimler and Otto had austere disagreements which resulted in Daimler abrogation Deutz-AG. Daimler accustomed 112,000 goldmarks in Deutz-AG shares as advantage for patents accepted to him and Maybach. Maybach aswell larboard anon afterwards, and followed his acquaintance to begin a new aggregation in Cannstatt.

editDaimler Motors: fast and baby engines (1882)

Daimler's summer abode (Cannstatt)

In 1882, Maybach confused to Taubenheimstrasse in Cannstatt, Stuttgart area Daimler had purchased a abode with 75,000 goldmarks from his Deutz compensation. They added a brick addendum to the glass-fronted summer abode in the garden, which became their workshop.

Their activities abashed the neighbours who doubtable they were affianced in counterfeiting. The badge raided the acreage in their absence application the gardener's key, but begin alone engines.

In 1884, Maybach's additional son, Adolf was born.

editThe Grandfather Alarm engine (1885)

By the end of 1885, Maybach and Daimler developed the aboriginal of their engines, which is admired as a forerunner to all avant-garde petrol engines. It featured:

single accumbent cylinder

air cooling

large cast-iron flywheel

revolutionary hot tube agitation (Patent 28022)

exhaust valve controlled by a camshaft acceptance top speeds

a acceleration of 600 rpm, if at the time a lot of engines could alone accomplish about 120 to 180 rpm.

In 1885, they created the aboriginal carburetor, which alloyed evaporated gasoline with air to acquiesce its able use as fuel. It was acclimated that year on a beyond but still bunched adaptation of the engine, now with a vertical cylinder, that featured:

1 Horsepower at 600 rpm output

100 cc engine displacement

non cooled cloistral butt with able hot-tube agitation (patent DRP-28-022)

Daimler baptized it the Standuhr (Grandfather Clock) because of its affinity to a alarm clock.

Replica of the Reitwagen

In November 1885, Daimler installed a abate adaptation of the engine into a board bicycle, creating the aboriginal motorcycle (patent 36-423 - Car with gas or petroleum engine), and Maybach collection it three kilometers from Cannstatt to Untertürkheim, extensive 7.5 mph (12 km/h). It became accepted as the Reitwagen.

On 8 March 1886, the inventors took a stagecoach congenital by Wilhelm Wimpff & Sohn central the house, cogent the neighbours that it was a altogether allowance for Mrs. Daimler. Maybach supervised the accession of an continued 1.5 hp Grandfather Alarm engine into the coach, and installed a belt drive to the wheels. The car accomplished 10 mph (15 km/h) if activated on the alley to Untertürkheim.

Maybach and Daimler went on to prove the engine in abounding added means including:

On baptize (1887). It was army in a 4.5-metre-long baiter which accomplished 6 knots (11 km/h). The baiter was alleged the Neckar afterwards the river it was activated on and was registered as apparent amount DRP 39-367. Motor baiter engines would become their capital artefact until the aboriginal decade of the 1900s.

More alley cars including artery cars

In the air. They congenital the aboriginal automatic airship, a airship based on designs by Dr. Friedrich Hermann Wölfert from Leipzig. They replaced his duke operated drive arrangement and flew over Seelberg auspiciously on 10 August 1888.

By 1887 they were licensing their aboriginal patents abroad, and Maybach represented the aggregation at the abundant Paris Exposition Universelle (1889).

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