Hybrid propulsive engine including at least one independently rotatable compressor rotor
First Claim
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1. A hybrid propulsive engine, comprising:
- at least one axial-flow jet engine including at least one substantially axial-flow independently rotatable compressor rotor, wherein the at least one axial-flow jet engine is configured to provide at least one thrust associated with a working fluid passing through at least a portion of the at least one axial-flow jet engine;
at least one energy extraction mechanism configured to extract energy from the working fluid, and configured to at least partially convert that energy to electrical power;
at least one torque conversion mechanism configured to convert at least a portion of the electrical power to torque; and
the at least one substantially axial-flow independently rotatable compressor rotor configured to be rotatably driven at least partially responsively from the torque provided by the at least one torque conversion mechanism.
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Abstract
One aspect relates to a hybrid propulsive technique, comprising providing at least some first thrust associated with a flow of a working fluid through at least a portion of an at least one jet engine. The hybrid propulsive technique includes extracting energy at least partially in the form of electrical power from the working fluid, and converting at least a portion of the electrical power to torque. The hybrid propulsive technique further includes rotating an at least one substantially axial-flow independently rotatable compressor rotor at least partially responsive to the converting the at least a portion of the electrical power to torque.
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Citations
42 Claims
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1. A hybrid propulsive engine, comprising:
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at least one axial-flow jet engine including at least one substantially axial-flow independently rotatable compressor rotor, wherein the at least one axial-flow jet engine is configured to provide at least one thrust associated with a working fluid passing through at least a portion of the at least one axial-flow jet engine; at least one energy extraction mechanism configured to extract energy from the working fluid, and configured to at least partially convert that energy to electrical power; at least one torque conversion mechanism configured to convert at least a portion of the electrical power to torque; and the at least one substantially axial-flow independently rotatable compressor rotor configured to be rotatably driven at least partially responsively from the torque provided by the at least one torque conversion mechanism. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 41)
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37-40. -40. (canceled)
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42-73. -73. (canceled)
Specification