Patent ID: 9284073
Filing Date: 2016-03-15
CPC Classification: B64G

Claim Text:
1. A transit tug comprising: a longitudinal frame having a first and second ends and a length between the first and second ends and an inside volume that is in communication with space outside of the longitudinal frame, an outer periphery, and a substantially hollow interior; a docking adapter disposed on the first and second ends of the longitudinal frame, fuel residing within the longitudinal frame and the docking adapters at opposing ends of the longitudinal frame and the fuel in between the docking adapters; a plurality of chemical tanks disposed within the longitudinal frame, at least one tank comprised of an oxidizer and one tank comprised of a propellant, each tank having an access valve for refueling in space and each tank removably secured to the longitudinal frame such that a tank can be replaced in space; a plurality of nozzles disposed on the outer periphery of the longitudinal frame and each nozzle having a valve for regulating the flow of the oxidizer and fuel from the tanks, wherein the number and disposition of the nozzles can be chosen for a desired execution of orienting and propelling the transit tug in space; a plurality of solar cell arrays connected to the outer periphery of the longitudinal frame and disposed on the outer periphery of the longitudinal frame and each solar cell array having a positioning system such that each array is independently pivotal in relation to the longitudinal frame; at least one battery; a wireless communications system connected to the batteries; and a computer connected to the at least one battery, the nozzle valves, the positioning system of the solar cell arrays, the solar cell arrays, the wireless communications system, and the computer controls charging of the batteries by the solar cell arrays, directs the flow of the oxidizer and fuel to each nozzle, controls ignition of the oxidizer and fuel combination, controls the positioning of the solar cell arrays, operates the communications system, executes avionics software, provides a status of the tug including the level of oxidizer and fuel in the tanks, operates the docking adapters, and implements a three axis attitude control; wherein, power is provided to the space tug by the solar cell arrays and the computer can be accessed through a wireless communications so that the tug can be moved to a desired location in space and attached by way of a docking adapter to another craft and provide propulsion to the craft.