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The tumultuous history of the diesel engine

Volkswagen, diesel's most enthusiastic patron, deceived everyone about the amount of emissions its cars were putting out. We have covered this latest massive automotive scandal in great detail, and there are surely more fascinating revelations to come. It turns out that this is just the latest episode in the epic story of the controversy and intrigue surrounding the diesel engine, and its inventor. This is the story of the tumultuous birth and interesting evolution of the compression-ignition engine at the center of the VW scandal. Napoleon III Got Rudolf Diesel Deported Rudolf Diesel was born in Paris in 1858. His Bavarian parents had settled in France where his father, Theodor, was a leather goods manufacturer. When the French Parliament declared war on Prussia, kicking off the Franco-Prussian war, the Diesels fled to London. When he was 12, Rudolf went to live with his aunt and uncle in the Bavarian university town of Augsburg. It was his parents' hometown, and importantly, it's where Rudolf began studying at the Royal County Trade School. His time in Augsburg, graduating at the top of his class from trade school that laid the groundwork for all that was to come. Diesel Nearly Blew Himself Up An early career in refrigeration saw Diesel running R&D in Berlin for Linde, a company started by refrigeration pioneer Carl Von Linde, one of Diesel's professors. His ambition to branch out beyond refrigeration, and his deep understanding of thermodynamics, led to efficiency experiments with steam engines. Diesel was trying to create an engine that didn't waste heat from the combustion process, therefore getting the most work out of the fuel. Instead, he was nearly killed when an experimental ammonia vapor steam engine exploded. Recovery took many months, and during some of that time, he was no doubt planning his next experimental engine, based on the theoretical Carnot cycle. His Engine Was An Attempt To Stick It To The Man Steam engines were expensive to run and wasteful. Diesel thought the efficiency of his design would be a way for the small business to compete with the dominant industrial giants. It was, and it did, but big business is equally passionate about chasing efficiency. Diesel engines quickly proliferated in industries both grand and cottage. Rudolf Didn't Really Invent The Diesel As We Know It Instead, he improved an existing one to a significant degree. The Diesel engine could be considered an evolution of the "hot-bulb" engine.

Toyota delays Mexico plant as it plans U.S. plant with Mazda

TOKYO — Toyota will push back the start of operations at its scheduled new plant in Mexico, to the first half of 2020 from the initial plan of 2019, the company said on Thursday. Japan's top automaker had initially planned to start building the Corolla sedan at the $1 billion Guanajuato plant but said last week it would switch production to a new U.S. factory to be built with Mazda. Toyota said the delay was necessary to adjust its supply chain in Mexico to produce the Tacoma pickup instead of the Corolla compact car. That factory could also build sport utility vehicles, a Toyota spokesman in Mexico said last week. "With the production model change to the Tacoma pickup, the start of production will consequently be in the first half of 2020," a Toyota spokeswoman said. "However, we will make our utmost effort to advance the timing in order to minimize the impact to suppliers and the local community." Until the scheduled start of the joint venture plant with Mazda in 2021, Toyota will supply the Corollas that were initially slated to be built in Mexico from its factories in Mississippi and Japan, the company said.Related: Mazda-Toyota partnership has us dreaming of a rotary hybrid Reporting by Makiko YamazakiRelated Video:

Toyota discontinuing FJ Cruiser after 2014 model year

The Toyota FJ Cruiser is not long for this world. According to the manufacturer's own fleet website, the rugged FJ will be discontinued after the 2014 model year, with the companies final orders due in June of next year.
Toyota first launched the FJ Cruiser in 2006 as a 2007 model, and aside from minor year-over-year changes, it has not been substantially updated. The FJ is the modern successor to the original FJ40 Land Cruiser that Toyota produced from the 1960s all the way up through 1984, when the automaker decided to better focus on its larger, four-door Land Cruiser line. Currently, it uses a 4.0-liter V6 engine with either rear- or four-wheel drive, and is available with either a five-speed automatic or six-speed manual transmission. Interestingly, word of the FJ's demise comes not long after Toyota's US boss, Bill Fay, reaffirmed his company's commitment to body-on-frame trucks in late July.
Also of interest, Toyota's fleet website states that the 2014 model year Prius range will have "minor updates," though it's unclear what those are as of this writing. When Autoblog reached out to confirm these developments with Toyota, spokesman Curt McCallister reminded us, "As is our corporate policy, we don't discuss future products beyond the present or upcoming model year."