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https://drivepatents.com/patents/947873 · 9 Dec 2015
The regenerative energy produced during the braking of a vehicle is used for powering a secondary battery, that is independent from the main battery, and, in the event of a complete failure of said main battery, allows the continued operation of the basic ...
https://drivepatents.com/patents/950126 · 15 Jul 2015
Steering boxes currently available on the market in order to convert the rotation of the steering wheel into the angular rotation of the wheels are not suitable to be partially built into the rim of the wheels of an electric car. In addition, existing boxe...