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DoJ fines Japanese parts firms $740M in massive automotive price-fixing scandal

Nine Japanese suppliers have pleaded guilty in US court over charges of price fixing in the automotive parts industry, resulting in the Department of Justice doling out a total of $740 million of fines, according to a report from Bloomberg. The scandal, which has resulted in General Motors, Ford, Toyota and Chrysler spending up to $5 billion on inflated parts and driving up prices on 25 million vehicles has sent the DoJ hustling into investigations. "The conduct this investigation uncovered involved more than a dozen separate conspiracies aimed at the U.S. economy," Attorney General Eric Holder (pictured above) said during yesterday's press conference.
As the investigation stands, the DoJ has issued $1.6 billion in fines against 20 companies and 21 individual executives, with 17 of the execs headed to prison. Deputy Assistant Attorney General Scott Hammond said, "The breadth of the conspiracies brought to light today are as egregious as they are pervasive. They involve more than a dozen separate conspiracies operating independently but all sharing in common that they targeted US automotive manufacturers."
Big-name suppliers indicted in the investigation include Mitsubishi Electric, Mitsubishi Heavy Industries, Hitachi Automotive and Mitsuba Corporation. A list of fines and other corporations named in the investigation is available at Bloomberg.

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 GT86 engineers explored shooting brake and sedan variants, are they still in the cards?

According to the Toyota UK blog, engineers for the automaker were so excited developing the GT86 coupe that they investigated producing a whole family of models based on the rear-wheel drive sports car. And at least one engineer - product chief Tetsuya Tada - still hopes it can happen, even if not everyone at Toyota is onboard. Tada: "Actually we tried to do this secretly but the executives found us out. They said: 'What are you doing? Will you please focus on the coupe.'"
Those mooted variants included both a four-door sedan and a shooting brake. Why? Aside from the pure excellence of a lightweight, brilliantly handling hatchback, Toyota was keenly aware of the fact that it may need to spread the cost of development out across several models. Tada says that's part of the reason why it was so easy to create the convertible. The company knew from the outset that a softtop version was in the cards, and built the machine's structure to accommodate having the roof sliced off.
Tada also made mention of the already-announced collaboration between Toyota and BMW. The engineer said that the GT86 was particularly helpful because it demonstrated just how successful a product conceived and designed by two different companies can be. While he didn't say exactly what Toyota and BMW are up to, it's clear the two are looking into a number of possibilities. It's an interesting read with a lot of