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Hyundai CVVD engine brings another dimension to valve timing

A new technology from Hyundai Motor Group places another marker on the march to more efficient internal combustion engines. Called Continuously Variable Valve Duration, the innovation permits two options for how long the intake valves remain open during the combustion cycle. The feature adds a third take on valve chicanery, atop variable valve timing that changes when valves open, and variable valve lift that changes how far valves open. Hyundai says the feature returns a 4% improvement in performance, a 5% increase in fuel economy, and lowers emissions by 12%. Hyundai applied for two patents on the valvetrain process in South Korea in 2011 and again in 2015. The altered valve duration in this latest iteration is made possible by two movable arms inside the camshaft. Each arm is anchored at its base to a pin at the center of the camshaft, while the end of each arm extends toward the edge of the camshaft. Changing the position of the pin in the center of the camshaft changes the angle of the arms relative to one another, which moves the camshaft along its mounting rod. Voila, a new intake cam profile that either lengthens or shortens valve overlap.   During low-speed spells at low load, CVVD opens the intake valve from the middle to the end of compression stroke. The weaker detonation isn't a factor at low load, and the reduced friction during compression improves fuel economy. During heavy engine loads, the intake valve closes at the beginning of the compression stroke to maximize the amount of air mixed for detonation, boosting torque. Four additional features enhance the benefits of CVVD. A more powerful direct injection system increases fuel spray pressure from 250 bar to 350 bar. Hyundai doesn't go into details on its Integrated Thermal Management System, but says the ITMS "quickly heats or cools the engine to the optimal temperature." Low-friction components lower overall engine friction by 34 percent. And a low-pressure exhaust gas recirculation layout diverts low-pressure exhaust gas from the traditional EGR route to the turbocharger compressor under high load for better fuel efficiency.   The first engine to boast the new tech is the Smartstream G1.6 T-GDi four-cylinder, which produces 180 horsepower and 195 pound-feet of torque. It will appear in the 2020 Hyundai Sonata Turbo going on sale in South Korea later this year.

Recharge Wrap-up: 1st Hyundai Tucson Fuel Cell in Bay Area, Nikola Tesla rally

Enthusiasts in Croatia are celebrating Nikola Tesla with an EV rally. This June, drivers of a wide variety of electric cars will take part in the 2016 Nikola Tesla EV Rally Croatia. The rally takes place over 1,000 kilometers (621 miles) from June 1 to June 5, 2016. It is being billed as "the quietest and most beautiful rally ever." Nikola Tesla would have turned 160 on July 10 of 2016. Check out the invitation video above, and read more at the rally website or on Facebook. Mexico is fining Ford $1.05 million for selling vehicles without proper environmental certifications. Mexico's Federal Attorney for Environmental Protection (PROFEPA) says that the automaker sold some 4,690 vehicles without required compliance certificates related to emissions and noise level regulations. The offending vehicles include 2015 and 2016 models from both Ford and Lincoln. Read more from Automotive News. Hyundai has sold its first Tucson Fuel Cell in Northern California. The hydrogen powered crossover was sold by Capitol Hyundai of San Jose. "Capitol Hyundai is excited to be a qualified dealer for Hyundai's zero-emissions Tucson Fuel Cell hydrogen electric vehicle," says Capitol Hyundai owner Shaun Del Grande. "Our location in the Bay Area region is Hyundai's first in Northern California, making it more convenient for local residents to conveniently acquire their new Tucson Fuel Cell CUV, helping reduce greenhouse gas emissions where they work and live." Tucson Fuel Cell drivers have accumulated over 1 million emissions-free miles in California since the car went on sale in 2014, preventing over 400 tons of CO2 emissions. Read more in the press release below. CAPITOL HYUNDAI OF SAN JOSE CELEBRATES FIRST FUEL CELL CUSTOMER DELIVERY IN NORTHERN CALIFORNIA First Hyundai Fuel Cell Dealer in Northern California Proudly Delivers its First Fuel Cell amidst a Rapidly Growing Bay Area Hydrogen Infrastructure SAN JOSE, Calif., May 2, 2016 – Capitol Hyundai of San Jose, California, a proud member of the Del Grande Dealer Group, delivered the first zero-emissions Hyundai Tucson Fuel Cell hydrogen electric vehicle in the Northern California region today. Capitol Hyundai is the fifth qualified dealer for Hyundai's Tucson Fuel Cell, and the first Hyundai fuel cell dealer in Northern California. Hyundai was the first manufacturer in the U.S. to offer consumers the opportunity to lease a mass-produced fuel cell vehicle, the zero-emissions Tucson Fuel Cell CUV.

Hyundai presents 70 movies in 10 minutes... and it's very strange

It's not often we can use the term "trippy" to describe anything we post here at Autoblog, but this German video, promoted by Hyundai and starring the brand's European-spec i10 is trippy, surreal and totally bizarre. And we love it.
Movie buffs will appreciate this ridiculous mix of classic movies into a strange mishmash that makes no sense at all. From Silence of the Lambs to the Terminator series to Pulp Fiction, The Godfather and 300, there's the list of films parodied in this spot is wildly diverse. We've watched a few times, and while we can name the vast majority of classic films shown, we have no idea what the actual point of the video is.
Take a look below and let us know what you think in Comments. But beware, there is some NSFW language.