Thermal oscillator

Details Thermal oscillator Thermal oscillator

1975-09-10

1977-08-30

Ostrager, Allen M.

Power plants

Motor operated by expansion and/or contraction of a unit of...

Unit of mass is a gas which is heated or cooled in one of a...

F02G 104

Patent

active

040445585

ABSTRACT:
A thermomechanical oscillator for generating electricity, pressurizing fluid or pumping heat is disclosed. The device includes a heat source and sink, positive displacement oscillating elements that subject a working fluid to a thermodynamic cycle in which work and heat are exchanged, and a load that extracts enthalpic energy from the working fluid by positive displacment oscillating elements. A thermodynamic cycle produced by such oscillator is also disclosed.

REFERENCES:
patent: 3583155 (1971-06-01), Schuman
patent: 3767325 (1973-10-01), Schuman
patent: 3828558 (1974-08-01), Beale

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