1964 Volkswagen Karmann Ghia California Car on 2040-cars

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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.

Electrify Expo is an all-electrified auto show like the old days

In late July, Autoblog swung by Washington, D.C. to check out the Electrify Expo. Now in its third year of nationwide shows, the Electrify Expo calls itself “North America's largest electric vehicle festival filled with over 1 million square feet of the world's top electric brands.” At every stop, visitors can find out about, crawl around in, drive and ride just about any personal conveyance that uses a battery for propulsion. Truth be told, when the show's PR team reached out to us with an invite, we only considered going after finding out about an area showcasing battery-electric tuner cars. EV tuning is undoubtedly going to be huge—eventually—which got us curious about these early days. We figured weÂ’d brave whatever the rest of the expo was to find out whatÂ’s the equivalent of nitrous for a Tesla. See, the EV event scene is still such that one never knows if theyÂ’ll show up to a mix of science and county fairs with a few cars on display just for truth in advertising, or if theyÂ’ll show up to a parking lot with 26 cars, 10 of them locked, 10 of them homemade, and 6 guarded by promotional hires desperate to tap all your identifying info a tablet before dispensing dubious and superficial information. Which is to say, we didnÂ’t expect much. And that makes us chuffed to report: Electrify Expo is great. We hadnÂ’t been strolling the lot outside the old RFK Stadium for five minutes before thinking, “This feels like an old-school auto show!” The exclamation to that point came from a group of four who cut me off to reach the C40 Recharge in the Volvo booth, one of them exclaiming as if he were the group expert and as if his friends were deaf, “THATÂ’S THE LEAST EXPENSIVE ONE! AND ITÂ’S BEEEE-YOUUUUU-TI-FULLLLLL!” I wasnÂ’t there to judge, I was there for the enthusiasm. Automakers had built small, simple, open booths, parked cars in them, then provided visitors the kind of interactions that will do the most good for anyone wondering about or interested in an EV. We only saw two cars that were off limits, the new Volkswagen ID.Buzz and the Ford F-100 Eluminator. Volvo wouldnÂ’t let me get an espresso from their chic little trailer, either, unless I visited the EX90 Experience trailer first. Otherwise, it was a free-for-all. Tesla had a large booth full of cars. BMW had two i7s open for everyone to sit in, next to the Ford booth with that Eluminator and an unlocked Mustang Mach-E GT and F-150 Lightning showing their cooler-chest-frunk trick.

Jaguar Land Rover seeks to block U.S. imports of Porsche, Audi, Lamborghini, VW SUVs

You wouldn’t know it was about Jags and Lambos, to judge by its rather dry name: In the Matter of Certain Vehicle Control Systems. But thatÂ’s the complaint Jaguar Land Rover Automotive Plc filed on Thursday to block U.S. imports of Porsche, Lamborghini, Audi and Volkswagen sport utility vehicles it says are using its patented Terrain Response technology without permission. Jaguar Land Rover, a British carmaker owned by IndiaÂ’s Tata Motors Ltd., said in its filing with the U.S. International Trade Commission that the technology helps negotiate a “broad range of surfaces” and is a key feature in JaguarÂ’s F-Pace and Land Rover Discovery vehicles. “JLR seeks to protect itself and its United States operations from companies that have injected infringing products into the U.S. market that incorporate, without any license from JLR, technology developed by JLR and protected by its patent,” JaguarÂ’s lawyer, Matthew Moore, said in the filing. Representatives of Volkswagen didnÂ’t immediately respond to emails seeking comment on the complaint. Jaguar wants to block imports of PorscheÂ’s Cayenne; LamborghiniÂ’s Urus; AudiÂ’s Q8, Q7, Q5, A6 Allroad and e-tron vehicles; and VWÂ’s Tiguan vehicles. It said there are plenty of other luxury midsize SUV and compact crossover vehicles to meet consumer demand if the SUVs are banned from the U.S. Still, the premium Porsche and Audi lines provide much of the profit VW is using to fund its investments in technology for electric vehicles, autonomous vehicles and further innovations. In addition to the four brands, Volkswagen Group owns other upscale nameplates, including Bentley and Bugatti. The International Trade Commission is an independent, quasi-judicial agency that investigates complaints of unfair trade practices, like patent infringement. It canÂ’t award damages but does have the power to block products from entering the U.S. Owners of patents and trade secrets like it because it can work faster than the federal district courts -- the typical investigation is completed in 15 to 18 months. But Jaguar also filed patent lawsuits against the companies in federal courts in Delaware and New Jersey, seeking cash compensation for the use of the technology. Those cases are likely to be put on hold once the trade commission launches its investigation. The case is In the Matter of Certain Vehicle Control Systems, 337-3508, U.S. International Trade Commission (Washington).