Patent ID: 8841789

Claim:
An apparatus comprising: (a) a first reservoir containing a first pressurized fluid therewithin; (b) a second reservoir containing a second pressurized fluid therewithin; (c) a gearbox, (d) a pump mounted axially with and coupled to said gearbox; (e) a turbine assembly mounted axially with said pump and said gearbox; (f) a conduit and valve assembly connecting, in fluid communication, said first and second reservoirs with each of said gearbox, pump and turbine assembly; (g) a controller; (h) a magnetically levitated drive axially disposed with and coupled to said gearbox; and (i) a housing, wherein said first reservoir, said second reservoir, said gearbox, said pump, said turbine assembly, said conduit and valve assembly, said controller, and said magnetically levitated drive mounted within said housing.