Piezoelectric generator for sensors inside vehicle tyres
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Abstract
A system for generating electrical energy in a tyre for a vehicle includes at least one coaxial piezoelectric cable that generates electrical energy when deformed. The at least one coaxial piezoelectric cable is associated with the tyre. And the at least one coaxial piezoelectric cable extends along at least a portion of the tyre. A tyre for a vehicle includes a carcass, a tread, and the at least one coaxial piezoelectric cable.
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Citations
64 Claims
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1-20. -20. (canceled)
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21. A system for generating electrical energy in a tyre for a vehicle, comprising:
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at least one coaxial piezoelectric cable that generates electrical energy when deformed;
wherein the at least one coaxial piezoelectric cable is associated with the tyre, and wherein the at least one coaxial piezoelectric cable extends along at least a portion of the tyre. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42)
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43. A tyre for a vehicle, comprising:
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a carcass;
a tread; and
at least one coaxial piezoelectric cable;
wherein the at least one coaxial piezoelectric cable generates electrical energy when deformed, and wherein the at least one coaxial piezoelectric cable extends along at least a portion of the tyre. - View Dependent Claims (44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64)
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Specification