2012 Kia Optima Ex on 2040-cars

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Hyundai and Kia settle lawsuit over hybrid technology

Hyundai and Kia will end Paice's patent infringement lawsuit by signing a licensing agreement to use the firm's hybrid technology for their vehicles, according to Bloomberg. A statement by Paice says that this new contract ends any legal disputes between the companies, but doesn't disclose the cost of the settlement. A Hyundai spokesperson declined to comment about the case's resolution to Autoblog. Paice and the Abell Foundation, an investor, brought the case against Hyundai and Kia in 2012 over the tech in the Sonata and Optima Hybrids, and the court sided in the patent holder's favor in October 2015. The jury ordered the automakers to pay at least $28.9 million, but the judge could have tripled that amount because the infringement was allegedly intentional. Hyundai pledged to appeal the ruling. Paice's patents come from the work of Alex Severinsky and cover ways to make engines and electric motors work together. The company has a history of defending its tech, including settlements with Toyota and Ford. It also filed another case against the Blue Oval in 2014 over the hybrid or plug-in systems in the C-Max, Fusion, and Lincoln MKZ. Hyundai and Kia sign licensing agreement with Paice Paice, a pioneer in hybrid electric vehicle technology, has reached an agreement to license all of its hybrid vehicle technology to Hyundai Motor Co. and Kia Motors Corp. Paice has now licensed all or part of its hybrid vehicle technology portfolio to Toyota, Hyundai/Kia, and Ford – three of the world's six largest automakers. These three companies currently account for 90% of all hybrid vehicle sales in the United States. "We are gratified to reach a licensing agreement with Hyundai and Kia, who are among the undisputed leaders in the hybrid industry. This agreement further validates the importance of our technology, and we hope to reach additional agreements with other major automakers," said Frances Keenan, chairman of the Paice Board of Directors. The confidential licensing agreement with Hyundai and Kia brings an end to all litigation between the companies. Paice and the Abell Foundation, a Baltimore-based non-profit organization that invested in Paice, filed a patent infringement lawsuit against Hyundai and Kia in U.S. District Court in 2012. After an eight-day jury trial earlier this year, the jury sided with Paice and Abell, awarding $28,915,600. Hyundai and Kia currently rank third in U.S. hybrid car sales.

Next-generation Kia Optima spied for the first time

On the heels of the completely redesigned Hyundai Sonata, one of our spy photographers has finally caught the next-generation 2021 Kia Optima out testing. It makes sense the family sedan would appear soon, since it will undoubtedly be based on the Sonata just like past Optimas. Unlike the Sonata, though, the new Optima looks like a very evolutionary design. The headlights are still wide and low in the nose. The "tiger nose" grille sits between the lights. It looks as though the grille may be a bit thinner than on the current model. The overall profile is still similar to the current model and the Kia Stinger, and it appears Kia will continue to have some interesting lines connecting the rear pillars and the roof. Among the subtle differences are a revised greenhouse. The pieces of glass just ahead of the C-pillars follow the curve of the roof more than the somewhat upright pieces on the current car. The rear taillights, though still thin and wide, now appear to protrude from the rear. This particular version also appears to have fake tail pipes. Though this is the first time we've seen the Optima, and it's still well-camouflaged, we expect to see the car revealed sometime next year. The reason is that the Sonata it's based on is nearly on sale, so a lot of the Optima's development is probably finished. It will likely share the Sonata's powertrains, which for now include a 191-horsepower naturally aspirated 2.5-liter 4-cylinder and a 180-horsepower turbocharged 1.6-liter 4-cylinder. Each of these is mated to an eight-speed automatic. A more powerful turbo four-cylinder should be available in the near future.

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.