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Toyota R&D shows off free piston engine linear generator for future EVs

We often hear how an electric vehicle powertrain architecture allows vehicle designers much more freedom than a traditional ICE powertrain does. With differently shaped battery modules and small electric motors, there are lots of way to put the pieces together. With today's plug-in hybrid technology, engineers still need to put a decent-sized ICE somewhere, but new technology from Toyota could free up the gas-electric vehicle designers of the future. Presented at the recent SAE World Congress in Detroit, the idea from Toyota Central R&D Labs Inc. and involves what is called a Free Piston Engine Linear Generator (FPEG). Think of it as a sort of one-cylinder, two-stroke mini-engine that can work either as a generator (thank to magnets and a linear coil) or to directly drive a vehicle. The current prototype is a 10-kW unit that Toyota say would provide enough power to get a B- or C-segment electric vehicle up to highway speeds (75 miles per hour) when paired up to offer 20 kW. Pairing the FPEGs is also important to minimize vibrations. One system tested by Toyota had a 42 percent thermal efficiency, but the engineers are working to improve the overall efficiency even further. You can watch an animated video of the piston in action here (click on "Outline") and see the SAE papers here and here. More technical details are available at Green Car Congress. News Source: Toyota Labs via Green Car CongressTip: Thanks, Joe V. Green Misc. Auto Shows Toyota Technology Emerging Technologies Electric generator

Toyota reveals Tokyo Motor Show concepts

Toyota is getting ready for the Tokyo Motor Show later this month, and to tease us, the Japanese automaker has released photos and information about the concept vehicles it'll be bringing to the show. In all, there'll be five world premieres from Toyota (six if you split the Voxy and Noah minivan concepts), including some vehicles that'll be released in the near future, and others that need more time to incubate.
Let's get the world premieres out first. Toyota is a pioneer of gasoline-electric hybrids, but it's also pursuing hydrogen fuel cell-powered vehicles. The clearest indication of this is the FCV concept, a hydrogen-powered sedan in the same vein as the the FCV-R that will bow at the auto show. (Read more about the FCV, here.)
Other world debuts include the FV2 concept (pictured), a unique, one-seat future vehicle that emphasizes the "Fun to Drive" philosophy; the JPN TAXI concept, a next-generation taxi concept designed with Japanese hospitality in mind; and the Voxy and Noah concepts, next-generation minivans that differ most in exterior design cues and are scheduled to launch in the Japanese market in early 2014.

1967 Toyota 2000GT most expensive Asian car ever sold at $1.2M

Toyota's agelessly beautiful 2000GT has been sold by RM Auctions for $1.16 million, making it the new record holder for the most expensive Asian car ever sold. As always, rarity played a big factory in driving up the price; just 351 2000GT models were built, and only 62 left-hand-drive cars (like this one). The classic Toyota, standout member of Texas car-collector Don Davies' paddock, was originally a US-delivery car that spent time in a collection back in a Japan before returning to Texas just a short time ago. The car last sold in March of 2011, for just $650,000.
Enthusiasts will recognize the 2000GT as perhaps the most heralded Japanese classic of all time. The Toyota was a contemporary of the Jaguar E-Type - though one that obviously sold in a fraction of the English car's numbers - that was well reviewed by the motoring press of the day. Sometimes referred to as Japan's first supercar, the 2000GT boasted a 150-horsepower, dual overhead cam, 2.0-liter straight-six engine; a five-speed manual transmission; and a reported top speed of over 135 miles per hour.
RM described this record-setting example as, "the finest and most authentic 2000GT to come to market in recent years," equating it with blue chip classic exotics like the Ferrari Daytona and Lamborghini Miura.