1in June, 886, Ben Ci drove the world's first single-cylinder engine car, which caused a great sensation.
Karl friedrich benz was born in Karlsruhe in 1844. 1860, karl benz studied mechanics in Karl Slueher comprehensive science and technology school, and worked as an apprentice in machinery factory for three years after graduation. I met gottlieb daimler, who is 10 years older than him. Later, with the help of his teacher, he made an engine. He studied Otto's engine, and made a new gas engine on1879 65438+February 3 1 day, with a single cylinder and a speed of about 200 rpm and a power of about 0.75 kW. But he didn't get a patent because the engine couldn't be used. Carl Benz modified Otto's four-stroke engine and adopted Alexis von Bismarck engine. Modifying Otto engine will infringe the patent right of Otto engine. Fortunately, the German court cancelled the patent right of Otto's four-stroke engine and only recognized the four-stroke engine produced in Ben Ci.
Ben Ci's fate has changed. He improved the gasoline engine into a gasoline engine. After repeated tests, 1886+654381October 29th, the world's first three-wheeled car invented by Karl Benz won the "automobile manufacturing patent". This car uses a single-cylinder engine for the first time in automobile history. He installed a slide valve and a spark plug with a high-voltage ignition coil in front of the air inlet, used a surface carburetor to generate mixed gas, and put the governor on the intake manifold. Ben Ci's single-cylinder engine has a displacement of 0.954 liter, a rotating speed of 250 rpm and an output power of 0.49 kW. The car first ran on the streets of Mannheim in June 1886.
The speed of this car in Ben Ci is 5000 meters per hour. Cars rely on belts to transmit power to driving wheels, and belts can slide between pulleys of different sizes to change speed. Umbrella differential gears were first used in automobiles to compensate for the difference in driving distance between two driving wheels caused by changes. The frame is made of steel pipe and the wheels are made of copper wire spokes.