1879 65438+February 3 1 karl friedrich benz manufactured the first single-cylinder gas engine (rotating speed is 200 rpm, power is about 0.7 kw). After years of efforts,1886 65438+1October 29th, Japan finally developed a single-cylinder gasoline engine (unlike its competitors, Ben Ci installed the engine on the frame of a tricycle) and invented the first tricycle without horse-drawn (now kept in Munich Automobile Museum). Mercedes-Benz Automobile Company won the' automobile manufacturing patent right', and it was this day that was determined as the birthday of the automobile.
After several years' efforts, karl friedrich benz changed the design scheme, assembled the engine, got the support of the royal photographer Biller, improved the Otto four-stroke engine, and finally successfully trial-produced the world's first three-wheeled car with a single cylinder engine at Karl Benz on129.
Extended data
The invention process of the first electric car;
The first person in the world to study electric vehicles was Hungarian engineer Anush Jedlik & AacuteNyosJedlik who completed the telex device in the laboratory on 1828. The first truly manufactured electric car was invented by American Anderson between 1832 and 1839.
The battery used in this electric car is relatively simple and cannot be charged. 1899, the German Porsche invented the hub motor, which replaced the chain drive that was widely used in cars at that time. Subsequently, Lohner-Porsche electric vehicle was developed, which used lead-acid battery as power source and was directly driven by hub motor in front wheel, which was also the first car named after Porsche.
At the 1900 Paris World Expo, the car made its debut under the name of Toujours-Contente, which caused a sensation. Subsequently, Porsche also loaded two hub motors on the rear wheel of Lohner-Porsche, thus giving birth to the world's first four-wheel drive electric vehicle.
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