Can a Rotating Helix Wheel Power a Moving Vehicle?

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A wheel rolling on a shallow rotating helix can generate off-vehicle power for a moving vehicle. The discussion seeks examples of existing applications or research related to this concept. The critical factor is maintaining a constant rotational velocity of the helix, regardless of load. Various power sources can be utilized to achieve this consistent motion. The feasibility of this mechanism remains a topic of exploration in engineering and design.
thorpie
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Hello
A wheel rolling on a shallow rotating helix can be used to provide off vehicle power to a moving vehicle.
Does anyone know of any applications where this is used, or know of any research into the matter?
Thanks
 
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The helix is rotating, so what's providing power to it?
 
Power to the helix

Power to the helix could be provided from many sources, so long as it keeps constant rotational velocity while under or not under load.
 

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