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Autoblog Minute: Honda drops Takata, airbag maker fined $70M

US regulators hit Takata Corporation with a substantial fine, and Honda drops the embattled parts supplier. Autoblog's Adam Morath reports on this edition of Autoblog Minute. Show full video transcript text [00:00:00] US regulators hit Takata with a substantial fine, and Honda drops the embattled supplier. I'm Adam Morath and this is your Autoblog Minute. In the latest developments surrounding Takata's deadly airbag scandal, Transportation secretary Anthony Foxx released a statement accusing Takata of providing investigators with quote, "incomplete, inaccurate, and misleading information." Foxx also announced that a 70 million dollar fine, [00:00:30] which could grow to 200 million should Takata Corporation not meet certain conditions. The National Highway Traffic Safety Administration exercised its authority, issuing a mandate to speed up repairs citing 2019 as the deadline to fix recalled cars. Japanese automaker Honda dropped Takata in the wake of the scandal. The company said in a statement: "Honda expects its suppliers to act with integrity at all times and we are deeply troubled by this apparent behavior by one of our suppliers." We'll continue to report [00:01:00] as the story evolves. For Autoblog, I'm Adam Morath. Autoblog Minute is a short-form video news series reporting on all things automotive. Each segment offers a quick and clear picture of what's happening in the automotive industry from the perspective of Autoblog's expert editorial staff, auto executives, and industry professionals.

Honda patents engine with different cylinder displacements

A basic rule of engine design states that the displacement of a cylinder is equal to the engine's total displacement divided by its cylinder count. Honda, according to a recently surfaced Japanese patent, is looking to break that rule with an engine containing cylinders of different sizes. We've done our best to translate it from patent-ese. The idea is that different-sized combustion chambers give more flexibility when any combination of cylinders are deactivated, or rested. Because the different numbers can be combined in various ways, it provides more and smaller increments than would an engine with equal-displacement cylinders. Take a 2.0-liter four-cylinder, for example. Following the golden displacement rule, each of the four cylinders has a volume of 500 cc, giving displacement increments of 500 cc when any cylinder is deactivated. But suppose instead that the four cylinders displace 300, 425, 600, and 675 cc, respectively. This would give the engine 15 available displacements instead of just four, and the spacing between each option would be far less than 500cc. As a result, those different virtual displacements would provide more adjustment between power and efficiency than a cylinder-deactivation system can on a conventional engine. Honda's patent describes cylinders with equal bore size, with the displacement from cylinder to cylinder varying based on the crank throw radius – the longer the throw, the longer the stroke and the larger the displacement of that particular combustion chamber. The patent describes how the cylinder sizes would need to be arranged to spread the load on the crankshaft and presumably limit vibration that would be introduced by the different pulse magnitudes. If we're interpreting things correctly, the largest cylinder (the one with the longest crank throw radius) sits in the middle of the bank with the smaller ones alternating on either side as they decrease in displacement. This concept is described for multi-cylinder inline and V-type engines of various sizes. The patent was filed in March of 2014 and published in January of this year. Whether or not this arrangement will reach production is of course unknown, but the advantages in terms of both efficiency and power seem promising. Related Video: News Source: Japan Patent Office via Auto Guide Green Honda Fuel Efficiency Technology patent

Honda to compete in seven Pike's Peak classes in 2014

The Pikes Peak International Hill Climb is one of the greatest events on the international motorsports calendar. Its Unlimited class harkens back to the old days of racing, when teams built vehicles to be the fastest with whatever they had. Honda is returning to the event for 2014 for its second year as a sponsor and participant, and it's bringing some cool machines of its own.
The company is fielding seven entrants this year, which is somewhat smaller than last year. In 2013, it brought 11 factory-supported vehicles in 10 classes, including an insane Honda Odyssey with a 532-horsepower turbocharged V6 engine. There's no need to be too disappointed by the shorter list, though. Former 24 Hours of Le Mans-winner Romain Dumas is back piloting a Honda-powered Norma chassis up the hill in the Unlimited class. Dumas attempted to race the car last year, but it broke down during his run. Other competitors include an NSX (pictured above), Fit B-Spec and an S3700, which is an S2000 with a 3.7-liter V6 engine.
In its role as sponsor, Honda says it has also worked with the sanctioning body to add an AirFence safety barrier along some corners for the motorcycle and ATV riders. This year's Pikes Peak is being held on Sunday, June 29. Scroll down to read the full details about Honda's team and start getting excited for this year's running.