Monday, May 25, 2009

Diesel engine History



  • 1893: Sermad obtains a patent (RP 67207) titled [Theory and Construction of a Rational Heat-engine to Replace the Steam Engine and Combustion Engines Known Today] "Arbeitsverfahren und Ausführungsart für Verbrennungsmaschienen".
  • 1897: On August 10 Diesel builds his first working prototype in Augsburg
  • 1899: Diesel licenses his engine to builders Krupp and Sulzer, who quickly become major manufacturers.
  • 1902: until 1910 MAN produced 82 copies of the stationary diesel engine .
  • 1903: A diesel engine was installed in a river boat.
  • 1904: The French build the first diesel submarine, the Z.
  • 1908: Prosper L'Orange develops with Deutz a precisely controlled injection pump with a needle injection nozzle.
  • 1909: The prechamber with hemispherical combustion chamber is developed by Prosper L'Orange with Benz.
  • 1910: The Norwegian research ship Fram is the first ship of the world with a Diesel drive, afterwards Selandia was the first trading vessel. By 1960 the Diesel drive had displaced steam turbine and coal fired steam engines.
  • 1912: The Danish built first diesel ship MS Selandia. The first locomotive with a diesel engine.
  • 1914: German U-Boats are powered by MAN diesels.
  • 1919: Prosper L'Orange obtains a patent on a prechamber insert and makes a needle injection nozzle. First diesel engine from Cummins.
  • 1921: Prosper L'Orange builds a continuous variable output injection pump.
  • 1922: First vehicle with (pre-chamber) diesel engine is theAgricultural tractor type 6 of Mercedes-Benz agricultural tractor OE Benz Sendling.
  • 1924: The introduction on the truck market of the diesel engine by commercial truck manufacturers in the IAA. Fairbanks-Morse starts building diesel engines.
  • 1927: First truck injection pump and injection nozzles of Bosch. First passenger car prototype of Stoewer.
  • 1930s: Caterpillar starts building diesels for their tractors.
  • 1932: Introduction of strongest Diesel truck of the world by MAN with 160 hp (120 kW).
  • 1933: of first passenger cars with diesel engine (Citroën Rosalie), Citroën uses an engine of the English Diesel pioneer sir Harry Ricardo [2]. The car does not go into production due to legal restrictions in the use of Diesel engines.
  • 1934–35: Junkers Motorenwerke in Germany starts production of the Jumo aviation diesel engine family, the most famous of these being the Jumo 205, of which over 900 examples are produced by the outbreak of World War II.[4]
  • 1937: BMW 114 (aircraft engine)|BMW 114 experimental airplane diesel engine development.
  • 1938: First turbo Diesel engine of Saurer.
  • 1973: DAF produces an air-cooled diesel engine.
  • 1976 February: Testing of a diesel engine of Volkswagen for the passenger car Volkswagen Golf. The Common Rail injection system was developed by the ETH Zurich from 1976 to 1992.
  • 1977: The production of the first passenger car turbo-Diesels (Mercedes 300 SD).
  • 1985: ATI Intercooler diesel engine from DAF. First Common Rail system with the IFA truck type W50.
  • 1987: Most powerful production truck with a 460 hp (340 kW) MAN diesel engine.
  • 1991: European emission standards euro 1 met with the truck diesel engine of Scania.
  • 1993: Pump nozzle injection introduced in Volvo truck engines.
  • 1994: Unit injector system by Bosch for diesel engines.
  • 1998: BMW makes history by winning the 24 Hour Nuerburgring race with the 320d, powered by a two-liter, four-cylinder diesel engine. The combination of high-performance with better fuel efficiency allows the team to make fewer pit stops during the long endurance race.
  • 2004: In Western Europe, the ratio of passenger cars with diesel engine exceeds 50%. Selective catalytic reduction (SCR) system in Mercedes, Euro 4 with EGR system and particle filters of MAN. Piezoelectric injector technology by Bosch.
  • 2006: AUDI R10 TDI wins 12 hours running in Sebring and defeats all other engine concepts. Euro 5 for all Iveco trucks.
  • 2009: Volvo claims the worlds strongest truck with their FH16 700. An inline 6 cylinder, 16 litre 700 hp (522 kW) diesel engine producing 3,150 N·m (2,320 lb·ft) of torque and fully complying with Euro 5 emission standards.[6]

Diesel engine

A diesel engine is an internal combustion engine which operates using the diesel cycle (named after Dr. Rudolph Diesel). Diesel engines have the highest thermal efficiency[citation needed] of any internal or external combustion engine, because of their compression ratio.

The defining feature of the diesel engine is the use of the heat of compression to initiate ignition to burn the fuel, which is injected into the combustion chamber during the final stage of compression. This is in contrast to a petrol (gasoline) engine or gas engine, which uses the Otto cycle, in which a fuel/air mixture is ignited by a spark plug.

Diesel engines are manufactured in two stroke and four stroke versions. They were originally used as a more efficient replacement for stationary steam engines. Since the 1910s they have been used in submarines and ships. Use in locomotives, large trucks and electric generating plants followed later. In the 1930s, they slowly began to be used in a few automobiles. Since the 1970s, the use of diesel engines in larger on-road and off-road vehicles in the USA increased. As of 2007, about 50 percent of all new car sales in Europe are diesel.[1]