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How Toyota's 100-year textile history influenced FCV hydrogen fuel cell car

Turns out, Toyota had a surprising ace in the hole when it came to building the new fuel tanks for the FCV hydrogen fuel cell car, which is coming next year. Well before Toyota became the Toyota Motor Company, it was the Toyota Industries Corporation and it made textile looms. This is important because the main structure of the hydrogen tank is wound carbon fiber. When Toyota set out to increase the strength of the tanks to hold hydrogen stored at 10,000 psi (up from 5,000 in the previous tanks), it was able to draw on its 100-year-old history as it designed its car of the future. "A lot of that textile experience came back when we did the tank wrapping." – Justin Ward "We have a lot of experience with textiles," Justin Ward told AutoblogGreen at the 21st World Congress on Intelligent Transport Systems (ITS) in Detroit this week, "and a lot of that textile experience came back when we did the tank wrapping." On top of being able to hold the higher-pressure hydrogen, Toyota's first attempt to build its own hydrogen tank was six times faster than the industry standard, so it saved time and money as well as working better. The company will also be able to inspect its own tanks. Ward is the general manager of powertrain system control at the Toyota Technical Center and hydrogen vehicles are something he knows a lot about. The reason for the stronger, 10,000-psi tanks is because the 5,000-psi tanks only offered around 180-200 miles of range, even with four tanks in the early $129,000 FCHV Highlander hydrogen prototypes. The FCV only has two, but they will able to deliver the 300-mile range that customers told Toyota they wanted. Dropping the number of tanks not only obviously reduced the cost for the tanks themselves but also the number of valves and hoses and other components you need. Despite the benefits of higher compression, going much higher doesn't make sense. 10,000 psi is the "natural progression," Ward said, because "you start to bump up against compression inefficiencies." Think of an air compressor. When hydrogen is produced at a wastewater treatment plant or a reforming site, Ward said, is it at around ambient pressure (14 psi). That has to be raised, using compressors, all the way to 10,000 psi. "That takes energy," Ward said, "and every doubling of pressure adds another doubling of energy needed, so it starts to add up pretty fast if you go too high." Component specifications are also fine at 10,00 psi, but more difficult at higher levels.

Toyota TRD Pro Chase Trucks are ready to hit the desert at SEMA

Toyota marks the 35th anniversary of its Toyota Racing Development performance arm this year, and the division is celebrating at this year's SEMA Show with a quartet of tuned off-roaders based on on the 4Runner, Tacoma and Tundra that look more than ready to go just about anywhere.
All four of them will take part in this year's Baja 1000 race, but only the Tundra (far left in the above photo) is actually competing. The other three will be there to act as support vehicles.
Inspired by the production TRD Pro Series trucks, the 4Runner, Tacoma and Tundra are prepared by off-road fabricator N-Fab with a mix of TRD and the company's own parts to be able to take whatever the grueling, 1,000-mile can throw at them. The trio is fettled with extra communications equipment, GPS, additional lights and all sorts of body and suspension modifications to help them survive the ordeal.

Toyota renews Supra trademark, we renew frothing at the mouth

Enthusiasts have been begging for a new Supra practically since Toyota stopped selling its fourth generation in the US way back in 1998. We've been hearing rumors about a successor for years, but the Toyota FT-1 Concept from the 2014 Detroit Auto Show is the first tangible sign from the automaker that a new generation may be on the table. To temp us even more, the Japanese company reportedly filed with the US Patent and Trademark Office last week to renew its 2010 trademark for the name "Supra."
Granted, these kinds of trademark updates aren't uncommon, as automakers don't want to lose their rights to nameplates (even if they have no immediate plans to use them). However, Toyota briefly abandoned its rights to the Supra name entirely. According to The Motor Report, the original trademark was continually renewed until 2006, but the Japanese automaker let it lapse in the US until applying for it again in 2010.
The FT-1 Concept in Detroit was created at Toyota's Calty Design Research center in California and carries cues from the 2000GT, Celica and Supra in an ultra-curvy body. Officials did not disclose anything about its powertrain. Toyota is also co-developing a future sports car platform with BMW that will underpin models from both companies, but few other details are konwn, and it isn't yet clear that the joint venture has anything to do with a future Supra. Hope springs eternal.