History of the diesel car featured an aluminium block, DOHC chain driven valvetrain, common rail direct injection and variable geometry turbocharger. In Spring 2005, Mercedes-Benz unveiled their first application of a mass-produced aluminum block diesel engine for passenger vehicles and commercial use. While aluminum is traditionally considered of inferior strength and temperature resistance to withstand diesel applications, Mercedes engineers made extensive use of CAD/CAM design to arrive at an aluminum block that would meet with Mercedes' testing and reliability standards. First use was in 2006 model-year vehicles in the E-Class sedan and ML-class and GL-class SUVs. Similar in weight () to the five-cylinder it replaced,
Atlas Car and Manufacturing Company Atlas Car and Manufacturing Company The Atlas Car and Manufacturing Company was a manufacturer of small railroad locomotives. The company was based in Cleveland, OH, building equipment from 1896 through the 1980s. Atlas specialized in the building of small locomotives and purpose built rail borne equipment for industrial use. The equipment it manufactured seldom ran on the rails of Class I railroads, but were often used to shuttle freight cars around inside manufacturing plants. Atlas's products ranged from small 2-ton end cab switchers up to 65-ton center cab switchers. They also built a wide variety of equipment for the steel