Patent ID: 7679227

Claim:
Machine with an electromechanical converter, comprising: a closed tubular cylinder having opposed, hermetically sealed end chambers; a linear movable piston supporting a row of centrally placed tubular magnetic elements in the form of permanent magnets or coils, and arranged within the closed tubular cylinder to operate as a working element in a motor or a generator and which is provided with magnetic elements which establish an outwardly directed electrical field of force, the end chambers being hermetically sealed sufficiently that at each end of the piston there is formed a gas spring of a pressure of at least 10 bar providing a resonance-effective arrangement; and a row of tubular coordinated coils or permanent magnets disposed around the piston within the cylinder for increasing piston area of the machine and/or length of stroke of the piston, interaction between magnetic fields of the coordinated coils or permanent magnets and the magnetic elements obtaining energy transmission upon axial movement of the piston in the cylinder, and wherein oscillations of the piston will cause oscillations of said tubular cylinder, said cylinder being connected as an output to a working device.