Telescopic rotary refueling system for battle tank

摘要

A refueling system is characterized by the delivery of fuel through a multi-stage telescoping cylinder assembly which uses the fuel as the pressure media for extending and retracting the cylinder assembly. Provision also is made for rotating or pivoting the cylinder assembly about two orthogonal axes which, when combined with telescopic extension and retraction of the cylinder assembly, enables a normally closed nozzle connected to the forward end of the innermost piston cylinder to be positionally directed to the fuel inlet portion of the combat vehicle to be refueled. Another attribute of the system is that when properly seated in the fuel inlet port, the nozzle automatically opens.