BMW files patent for wireless charging for motorbikes through kickstand

BMW has filed a new patent for a new option to charge electrical bikes.The patent would use an AC coil in a bike kickstand to attract electrical energy. The kickstand is positioned on a charging pad with an AC coil that’s plugged right into a wall.

BMW has filed a new patent that reveals an revolutionary strategy to wireless charging for electrical bikes.

The German automobile maker shows a bike kickstand positioned on a charging pad with an AC coil that’s plugged right into a wall.

The kickstand has its own AC coil embedded in the tip, which converts electromagnetic current from the ground pad into electricity that is sent to the motorbike battery by means of a cable.

The patent submitting comprises no info concerning how rapidly the system would be able to charge a battery, in accordance with the report.

Although wireless charging is a typical characteristic in cell phones, electrical tooth brushes, and video game controllers, it’s remained a problem for electrical vehicles as a result of most automobiles don’t have any conductive materials that would be available for direct contact with a charging pad.

That technology would place massive receiver pads wound with copper wire inside buses.

These pads would receive a charge when resting in place over the electromagnetic field created by the same pad embedded in the pavement at targeted bus stops.

Usually, wireless charging speeds rely on proximity between the two coils, with speeds rising the nearer the two are to one another.

In contrast to cars, bikes have a definite benefit with their conductive steel kickstands, that may simply be used to obtain currents from a a lot nearer distance than receiver pads under automobile floorboards.

In 2018, Kia announced that it had developed a wireless charging station for its electrical vehicles, however declined to launch it to the general public.

Trade watchers have speculated that one of many essential hurdles for wireless charging is that the convenience of not having to plug a automobile or motorbike into the wall isn’t definitely worth the important improve in charging time.

With a direct contact resolution by means of a conductive kickstand, it’s attainable that charging times might be considerably sooner than earlier wireless charging options.


Wi-fi charging as an idea has been round since Nikola Tesla, a Croatian inventor, first urged in the 19th century that you would switch energy between two objects through an electromagnetic area.

The charging pad comprises a loop of coiled wires around a bar magnet, referred to as an inductor.

When an electric current passes from the mains by means of the coiled wire, it creates an electromagnetic area across the magnet.

This could then be used to transfer a voltage – or charge – to the smartphone.

With electric automobiles and motorbikes paving way in the market , the wireless charging through the charging pad positioned at the kickstand would be of great use.

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