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Ford files patent for 11-speed transmission

The automatic transmission seemed limited to three or four gears for decades, and then the automotive world slowly started to see more ratios becoming available. Today, seven-, eight- or nine-speed gearboxes have become rather common. Ford even has an automatic with 10 gears on the way for the future F-150 Raptor. The Blue Oval might not be done yet, though, because the company also now has a patent on an 11-speed box. The filing, which was discovered by AutoGuide, says this idea "produces eleven forward speed ratios and one reverse speed ratio by selective engagement of three shift elements in various combinations," and the company outlines three different ways of making this possible. The advantage of adding one more ratio is that the gearbox should be able to keep the revs in the ideal portion of the engine's torque curve even longer. Obviously, automakers patent ideas constantly, and applying for one is no guarantee that the tech ever arrives on the market. Conversely, these documents provide a tiny glimpse at one of the brand's focuses of development. If you're mechanically minded or just curious, you can read the entire application here for the technical nitty-gritty.

It's Official: Ford Names Mark Fields Its Next CEO

Alan Mulally, the man who transformed Ford Motor Co. from a dysfunctional money-loser to a thriving company, will retire July 1 and be replaced by Mark Fields, the current chief operating officer. During his eight-year tenure at Ford, Mulally gambled all of the company's assets on a credit line that kept Ford out of bankruptcy, then used a simple "One Ford" plan to change the company's culture. He was hired away from aircraft maker Boeing Co. in 2006 by Bill Ford, who at the time was running the company. Fields, 53, has been in charge of Ford's daily operations since December of 2012 and was widely expected to one day ascend to the top job. The change in leadership is taking place about six months ahead of schedule, but Ford said that was based on Mulally's recommendation that the new leaders were ready. "Alan and I feel strongly that Mark and the entire leadership team are absolutely ready to lead Ford forward, and now is the time to begin the transition," Bill Ford said in a statement Thursday morning. Bill Ford, the company's executive chairman, is the great-grandson of company founder Henry Ford. Mulally, 68, was trained as an aeronautical engineer. He spent 36 years at Boeing - and was president of the company's commercial airplane division - when Bill Ford lured him to the struggling automaker eight years ago. Mulally overcame skepticism about being an outsider in the insular ranks of Detroit car guys by quickly pinpointing the reasons why Ford was losing billions each year. Mulally put a stop to the infighting that had paralyzed the company and instituted weekly management meetings where executives faced new levels of accountability and were encouraged to work together to solve problems. It took two years for Mulally to turn the company around, but since 2009, Ford has posted pretax profits of $34.5 billion and its shares have more than doubled. Fields was one of the executives passed over when Mulally got the top job in 2006. When he was named COO in 2012, Bill Ford said Fields' decision to stay at Ford and learn from Mulally showed a lot of fortitude and has made Fields a better leader. "There was a lot of speculation about whether he was capable. To his great credit, he stuck to it, he learned from it and showed tremendous fortitude in grinding through an incredibly difficult process," Bill Ford said. This marks the second change in leadership at the top of one of the Detroit automakers this year.

Ford Green Zone works magic with GPS to make your drive smarter, cleaner

For the most part, plug-in hybrids rely on the power stored in the battery until that charge is depleted. Unless the switch can be changed manually, it's only then that the cars fire up the internal combustion engine and begin using the fossil fuels on board. This is ideal, of course, when one's drive isn't long enough that the car needs to start sipping gasoline at all. On longer commutes, when it's certain that the route is longer than the car's all-electric range, this isn't necessarily the most efficient use of energy. Ford's Green Zone system is designed to save some of that juice for the parts of the drive that require slower speeds. Ford is working on a smart system, based on Nokia mapping technology, that uses GPS data to use both the electricity and conventional fuel more efficiently. Since battery power is less efficient at highway speeds, Ford's Green Zone system is designed to save some of that juice for the parts of the drive that require slower speeds, rather than just using up all the electrons right at the beginning of the drive. Using a website or the in-car navigation system, the driver can pinpoint the parts of the route, highlighted in green, where using battery power would be more effective, and set the car to automatically switch to electricity for those sections. Depending on the route, the car could automatically switch back and forth between the two power sources multiple times, particularly if the drive is a mix between city and highway driving. Of course, Green Zone will be go beyond that. The program is being developed to take traffic and road grade into account, details that allow the car to be make even smarter choices to improve efficiency. Ford even hopes to have Green Zone learn driver habits, and respond accordingly depending on who is driving the car. The system could control other features as well, such as anticipating corners and shifting the headlights to better illuminate the road ahead. Green Zone could also potentially use information from vehicle-to-vehicle networking to control functions in the car. The Green Zone system still has a few years before it will be ready to be put into production vehicles, but Ford is confident it will make its way onto the road eventually. As with other innovations that improve efficiency and make our vehicles smarter, we can expect to see similar technology from other manufacturers, until it becomes a regular part of driving in the future.