The present disclosure relates to a method and a combined-propulsion system for high-speed vehicles, which includes a closed tubular guiding structure and a vehicle designed to move through the inside of the tubular structure. The system includes a vacuum system coupled to the tubular structure to provide a safe atmosphere at low pressure, always above the Armstrong limit; electric propulsion means arranged in an initial section of the structure, to accelerate the vehicle to a determined cruising speed; and compressed-air propulsion means arranged on the vehicle, to maintain the cruising speed.
Combined-Propulsion System and Method for High-Speed Land Vehicles, in a Forced Vacuum
2023-02-09
Patent
Elektronische Ressource
Englisch
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