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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.

Winterkorn receives support of VW board, leadership battle continues

Strange things have been happening - in public, that is - at Volkswagen over the past few weeks, kicked off when VW Group chairman Ferdinand Piech reportedly said he didn't want Group CEO Martin Winterkorn to be the next company chairman, and that he was keeping Winterkorn "at a distance." Winterkorn's ascension was widely believed to be a fait accompli. We were really just waiting for office furniture and desk plaques to be moved around. That led to a meeting of the six-member supervisory board's leadership committee in Piech's office in Salzburg, Austria, not at Group HQ in Wolfsburg, Germany, where the five other members of the committee came out in support of Winterkorn. They also suggested they might extend his contract when it ends in 2016, and then gave Piech an ultimatum to agree to public support of the CEO or they would demand Piech's resignation. At the same time, the company's labor reps and the German state of Lower Saxony issued statements supporting Winterkorn. It's said that the chairman has a number of gripes with the CEO, prime among them being the state of the company's US business for the core Volkswagen brand. Market share has dropped to two percent in the United States and Winterkorn admitted that his team hasn't been properly engaged with our market. Years of effort put into a budget car haven't resulted in much except the company saying it finally knew how to do one, and that was a year ago. It's losing share in Brazil, overall profit margins are down, BMW is taking possession of the green-car credentials among German brands, and it's said that Piech doesn't believe Winterkorn has the vision to do what's necessary. Having agreed to play along and now in "diplomacy phase," some say a little light has gone out of Piech's star inside the company, while others wonder if this battle is truly over. Related Video: News Source: Automotove News - sub. req.Image Credit: JOHANNES EISELE/AFP/Getty Images Hirings/Firings/Layoffs Volkswagen martin winterkorn volkswagen group

VW ID. Buzz revealed, electric Chevy Blazer SS teased | Autoblog Podcast #720

In this episode of the Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Editor, Green, John Beltz Snyder. The Volkswagen Bus revival is the big news this week, but first, we discuss winter driving in our long-term Hyundai Palisade, and review the Hyundai Kona Electric and Jaguar F-Pace SVR. Then they dive into the reveal of the VW ID. Buzz, and Chevy's tease of the Blazer SS performance EV. John's been compiling lists of the most efficient EVs, plug-in hybrids and plug-free vehicles of 2022. Finally, they take to the mailbag to help a listener pick a suitable replacement for a 2010 Mazdaspeed3. Send us your questions for the Mailbag and Spend My Money at: Podcast@Autoblog.com. Autoblog Podcast #720 Get The Podcast Apple Podcasts – Subscribe to the Autoblog Podcast in iTunes Spotify – Subscribe to the Autoblog Podcast on Spotify RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Cars we're driving Winter driving in our long-term Hyundai Palisade 2022 Hyundai Kona Electric 2022 Jaguar F-Pace SVR 2025 VW ID. Buzz revealed 2024 Blazer SS will be Chevy's first electric performance model The most efficient cars of 2022 Spend My Money Feedback Email – Podcast@Autoblog.com Review the show on Apple Podcasts Autoblog is now live on your smart speakers and voice assistants with the audio Autoblog Daily Digest. Say “Hey Google, play the news from Autoblog” or "Alexa, open Autoblog" to get your favorite car website in audio form every day. A narrator will take you through the biggest stories or break down one of our comprehensive test drives. Related video: