DEVICE FOR EXCHANGING ROTORS, PROPELLERS OR ENGINES FOR AIRCRAFT AND WATERCRAFT

The present invention relates to the aeronautical, maritime and drone industry, comprising the use of a system for exchanging and replacing rotors, propellers or engines, based on a combination of part-securing mechanisms, lift and push mechanisms, closing and opening mechanisms, relative movement mechanisms, and folding rotors or propellers, said system being applied directly to the design of aircraft and watercraft, of the transport, drone, toy, robot and research type, specifically to propulsion systems, since the invention can be used to equip same with a means for the manual, semi-automatic or automatic replacement of rotors and propellers in the event of severe damage or breakage, and even of engines on small or custom design aircraft. The present invention relates to a device for exchanging rotors and propellers for aircraft and watercraft, providing a system for replacing rotors or propellers in the event of full or partial breakage, using: a rotor-securing mechanism, a system for supplying new rotors, a closure system for locking or releasing the propeller-securing device, folding propellers or rotors, and a relative movement mechanism allowing interaction between the moving and stationary parts, with the possible embodiments of the invention being shown. Although the system of the invention increases the flight load, it is also useful in preventing situations whereby the loss of a rotor, propeller or engine results in the complete loss of an aircraft or watercraft. La presente invención se enfoca a la industria aeronáutica, marítima y de drones, mediante el uso de un sistema para el intercambio y reposición de hélices, propelas o motores basado en una combinación de mecanismos de sujeción de piezas, mecanismos de elevación y empuje, mecanismos de cierre y apertura, mecanismos de movimiento relativo y hélices o propelas de tipo plegable, su aplicación directa es en el diseño de aeronaves y embarcaciones, tanto a nivel transporte, drone, juguete, robot e investigación, específicamente en los sistemas de propulsión, dado que permite dotarlos con un medio para el reemplazo manual, semiautomatico o automático de hélices y propelas en el caso de daño severo o ruptura o bien incluso de motores en aeronaves pequeñas o de diseños especializados. La presente invención, se refiere a un intercambiador de hélices y propelas para aeronaves y embarcaciones, con el cual se obtiene un sistema de reemplazo para hélices o propelas en el caso de ruptura total o parc