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US 11,466,670 B2Granted
Heat driven turbine and method of using the same
OwnerDoris Sunginventor
Life of this patent
Estimating the term…
Abstract
A thermobimetal heat driven turbine having a rotor, and a series of vanes extending from the rotor wherein the vanes comprise two or more separate materials laminated together, said two separate materials having different coefficients of expansion whereby exposure to a heat source causes the two separate materials to expand at different rates thereby re-shaping the vanes to drive the rotor. The rotating turbine is thus able to generate power using direct heat from an energy source. The heat source may be radiant, convection and/or conduction type heat.
Claims13
A heat driven turbine comprising:
- a rotor having a cylindrical shape and including a plurality of curved members extending from a center of said rotor, said plurality of curved members spaced about a circumference of said rotor;
- a base supporting said rotor;
- and
- a plurality of vanes extending from each of said curved members of said rotor, said vanes each fabricated of at least two separate materials, said at least two separate materials having different coefficients of expansion whereby exposure to a heat source causes said at least two separate materials to expand at different rates thereby re-shaping the vanes to rotationally drive the rotor relative to said base.
1 more element
A heat driven turbine comprising:
- an elongated rotor having a cylindrical shape and including a plurality of curved members extending from a center of said rotor, said plurality of curved members spaced about a circumference of said rotor;
- a base supporting said rotor;
- and
- a plurality of vanes extending from each of said curved members of said rotor such that multiple vanes extend from said rotor along its width via each of said curved members, said vanes each fabricated of at least two separate materials, said at least two separate materials having different coefficients of expansion whereby exposure to a heat source causes said at least two separate materials to expand at different rates thereby re-shaping the vanes to rotationally drive the rotor relative to said base, one or more of said plurality of vanes including one or more cut-outs.
1 more element
Dependencies are inferred from the claim text.