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Michelin Teaming with Chinese Company on In-Wheel Powertrain

The euphoniously named Chinese company Guon Mengguli Corporation (MGL) has partnered with tire behemoth Michelin in developing a new, in-wheel electric powertrain. Know as Active Wheel, the first commercial applications of the product are being developed for production in China sometime next year, with a launch in Western markets possible by 2010.

The Active Wheel system uses a pair of small electric motors housed inside of the wheel, with one of the motors spinning the tire and providing power, while the second acts to power an active suspension system. Long the stuff of concept cars, the in-wheel motors are designed to work with battery or fuel-cell powered electric vehicles, and alleviate the need for a gearbox, clutch, drive shaft, and more.

Michelin and MGL have already shown the technology in a test vehicle based on the Chinese Lifan 520?the Active Wheel electric car. The batteries in that vehicle are said to have a lifespan of between 62,000 and 81,000 miles, with a range of roughly 70, miles, and a top speed approaching 90 miles per hour.

+ Motor Authority: Michelin partners with China?s MGL to produce Active Wheel powertrains


 
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