Aircraft tire pressure loop link
First Claim
1. An aircraft tire pressure loop link for electromagnetically coupling a magnetic field between a wheel axle electromagnetic transceiver coil and a tire pressure sensor receiver coil spaced apart from the wheel axle electromagnetic transceiver coil for powering a tire pressure sensor, comprising:
- first and second parallel spaced apart electrically conductive connecting arms having first and second ends, said first and second parallel spaced apart electrically conductive connecting arms being formed of a metal having low magnetic permeability;
said first ends of said first and second parallel spaced apart electrically conductive connecting arms forming a first single metal loop configured to be mounted adjacent to the wheel axle electromagnetic transceiver coil; and
said second ends of said first and second parallel spaced apart electrically conductive connecting arms forming a second single metal loop configured to be mounted adjacent to a tire pressure sensor transceiver coil, said first and second parallel spaced apart electrically conductive connecting arms being electrically connected between said first single metal loop and said second single metal loop, said first and second parallel spaced apart electrically conductive connecting arms being configured to carry current generated in the first single metal loop from the wheel axle electromagnetic transceiver coil to the second single metal loop.
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Accused Products
Abstract
The aircraft tire pressure loop link is formed of first and second single metal loops connected by parallel spaced apart metal shafts, and provides for coupling a magnetic field between a wheel hub coil and a tire pressure sensor coil to provide electromagnetic communication between a control unit connect to the wheel hub coil and a tire pressure sensor connected to the tire pressure sensor coil. The current induced in the first single metal loop travels the distance from the edge of the wheel axle coil to the periphery of the of the wheel rim to the second single metal loop, which generates the flux in the tire pressure sensor receiver coil necessary to power the tire pressure sensor.
16 Citations
16 Claims
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1. An aircraft tire pressure loop link for electromagnetically coupling a magnetic field between a wheel axle electromagnetic transceiver coil and a tire pressure sensor receiver coil spaced apart from the wheel axle electromagnetic transceiver coil for powering a tire pressure sensor, comprising:
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first and second parallel spaced apart electrically conductive connecting arms having first and second ends, said first and second parallel spaced apart electrically conductive connecting arms being formed of a metal having low magnetic permeability; said first ends of said first and second parallel spaced apart electrically conductive connecting arms forming a first single metal loop configured to be mounted adjacent to the wheel axle electromagnetic transceiver coil; and said second ends of said first and second parallel spaced apart electrically conductive connecting arms forming a second single metal loop configured to be mounted adjacent to a tire pressure sensor transceiver coil, said first and second parallel spaced apart electrically conductive connecting arms being electrically connected between said first single metal loop and said second single metal loop, said first and second parallel spaced apart electrically conductive connecting arms being configured to carry current generated in the first single metal loop from the wheel axle electromagnetic transceiver coil to the second single metal loop. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An aircraft tire pressure loop link for electromagnetically coupling a magnetic field between a wheel axle electromagnetic transceiver coil and a tire pressure sensor receiver coil spaced apart from the wheel axle electromagnetic transceiver coil for powering a tire pressure sensor, comprising:
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a wheel axle electromagnetic transceiver coil; first and second parallel spaced apart electrically conductive connecting arms having first and second ends, said first and second parallel spaced apart electrically conductive connecting arms being formed of a metal having low magnetic permeability; said first ends of said first and second parallel spaced apart electrically conductive connecting arms forming a first single metal loop configured to be mounted adjacent to the wheel axle electromagnetic transceiver coil; and said second ends of said first and second parallel spaced apart electrically conductive connecting arms forming a second single metal loop configured to be mounted adjacent to a tire pressure sensor transceiver coil, said first and second parallel spaced apart electrically conductive connecting arms being electrically connected between said first single metal loop and said second single metal loop, said first and second parallel spaced apart electrically conductive connecting arms being configured to carry current generated in the first single metal loop from the wheel axle electromagnetic transceiver coil to the second single metal loop. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification